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Daskalakis NP, Iatrou A, Chatzinakos C, Jajoo A, Snijders C, Wylie D, DiPietro CP, Tsatsani I, Chen CY, Pernia CD, Soliva-Estruch M, Arasappan D, Bharadwaj RA, Collado-Torres L, Wuchty S, Alvarez VE, Dammer EB, Deep-Soboslay A, Duong DM, Eagles N, Huber BR, Huuki L, Holstein VL, Logue MW, Lugenbühl JF, Maihofer AX, Miller MW, Nievergelt CM, Pertea G, Ross D, Sendi MSE, Sun BB, Tao R, Tooke J, Wolf EJ, Zeier Z, Berretta S, Champagne FA, Hyde T, Seyfried NT, Shin JH, Weinberger DR, Nemeroff CB, Kleinman JE, Ressler KJ. Systems biology dissection of PTSD and MDD across brain regions, cell types, and blood. Science 2024; 384:eadh3707. [PMID: 38781393 DOI: 10.1126/science.adh3707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 04/05/2024] [Indexed: 05/25/2024]
Abstract
The molecular pathology of stress-related disorders remains elusive. Our brain multiregion, multiomic study of posttraumatic stress disorder (PTSD) and major depressive disorder (MDD) included the central nucleus of the amygdala, hippocampal dentate gyrus, and medial prefrontal cortex (mPFC). Genes and exons within the mPFC carried most disease signals replicated across two independent cohorts. Pathways pointed to immune function, neuronal and synaptic regulation, and stress hormones. Multiomic factor and gene network analyses provided the underlying genomic structure. Single nucleus RNA sequencing in dorsolateral PFC revealed dysregulated (stress-related) signals in neuronal and non-neuronal cell types. Analyses of brain-blood intersections in >50,000 UK Biobank participants were conducted along with fine-mapping of the results of PTSD and MDD genome-wide association studies to distinguish risk from disease processes. Our data suggest shared and distinct molecular pathology in both disorders and propose potential therapeutic targets and biomarkers.
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Affiliation(s)
- Nikolaos P Daskalakis
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Artemis Iatrou
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Chris Chatzinakos
- McLean Hospital, Belmont, MA 02478, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, Brooklyn, NY 11203, USA
- VA New York Harbor Healthcare System, Brooklyn, NY 11209, USA
| | - Aarti Jajoo
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Clara Snijders
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Dennis Wylie
- Center for Biomedical Research Support, The University of Texas at Austin, Austin, TX 78712, USA
| | - Christopher P DiPietro
- McLean Hospital, Belmont, MA 02478, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Ioulia Tsatsani
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNs), Maastricht University, Maastricht, 6229 ER, Netherlands
| | | | - Cameron D Pernia
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Marina Soliva-Estruch
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNs), Maastricht University, Maastricht, 6229 ER, Netherlands
| | - Dhivya Arasappan
- Center for Biomedical Research Support, The University of Texas at Austin, Austin, TX 78712, USA
| | - Rahul A Bharadwaj
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
| | - Leonardo Collado-Torres
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
| | - Stefan Wuchty
- Departments of Computer Science, University of Miami, Miami, FL 33146, USA
- Department of Biology, University of Miami, Miami, FL 33146, USA
| | - Victor E Alvarez
- Department of Neurology, Boston University, Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
- VA Bedford Healthcare System, Bedford, MA 01730, USA
- National Posttraumatic Stress Disorder Brain Bank, VA Boston Healthcare System, Boston, MA 02130, USA
| | - Eric B Dammer
- Department of Biochemistry, Center for Neurodegenerative Disease, Emory School of Medicine, Atlanta GA 30329, USA
| | - Amy Deep-Soboslay
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
| | - Duc M Duong
- Department of Biochemistry, Center for Neurodegenerative Disease, Emory School of Medicine, Atlanta GA 30329, USA
| | - Nick Eagles
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
| | - Bertrand R Huber
- Department of Neurology, Boston University, Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
- National Posttraumatic Stress Disorder Brain Bank, VA Boston Healthcare System, Boston, MA 02130, USA
| | - Louise Huuki
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
| | - Vincent L Holstein
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Mark W Logue
- National Center for PTSD, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
- Department of Biomedical Genetics, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA
| | - Justina F Lugenbühl
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNs), Maastricht University, Maastricht, 6229 ER, Netherlands
| | - Adam X Maihofer
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
- Center for Excellence in Stress and Mental Health, Veterans Affairs San Diego Healthcare System, San Diego, CA 92161, USA
- Research Service, Veterans Affairs San Diego Healthcare System, San Diego, CA 92161, USA
| | - Mark W Miller
- National Center for PTSD, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Caroline M Nievergelt
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
- Center for Excellence in Stress and Mental Health, Veterans Affairs San Diego Healthcare System, San Diego, CA 92161, USA
- Research Service, Veterans Affairs San Diego Healthcare System, San Diego, CA 92161, USA
| | - Geo Pertea
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
| | - Deanna Ross
- Department of Psychology, University of Texas at Austin, Austin, TX 78712, USA
| | - Mohammad S E Sendi
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | | | - Ran Tao
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
| | - James Tooke
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
| | - Erika J Wolf
- National Center for PTSD, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Zane Zeier
- Department of Psychiatry & Behavioral Sciences, Center for Therapeutic Innovation, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Sabina Berretta
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Frances A Champagne
- Department of Psychology, University of Texas at Austin, Austin, TX 78712, USA
| | - Thomas Hyde
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine; Baltimore, MD, 21205, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Nicholas T Seyfried
- Department of Biochemistry, Center for Neurodegenerative Disease, Emory School of Medicine, Atlanta GA 30329, USA
| | - Joo Heon Shin
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Daniel R Weinberger
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine; Baltimore, MD, 21205, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Charles B Nemeroff
- Department of Psychology, University of Texas at Austin, Austin, TX 78712, USA
- Department of Psychiatry and Behavioral Sciences, University of Texas at Austin, Austin, TX 78712, USA
| | - Joel E Kleinman
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD 21205, USA
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine; Baltimore, MD, 21205, USA
| | - Kerry J Ressler
- McLean Hospital, Belmont, MA 02478, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
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2
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Nievergelt CM, Maihofer AX, Atkinson EG, Chen CY, Choi KW, Coleman JRI, Daskalakis NP, Duncan LE, Polimanti R, Aaronson C, Amstadter AB, Andersen SB, Andreassen OA, Arbisi PA, Ashley-Koch AE, Austin SB, Avdibegoviç E, Babić D, Bacanu SA, Baker DG, Batzler A, Beckham JC, Belangero S, Benjet C, Bergner C, Bierer LM, Biernacka JM, Bierut LJ, Bisson JI, Boks MP, Bolger EA, Brandolino A, Breen G, Bressan RA, Bryant RA, Bustamante AC, Bybjerg-Grauholm J, Bækvad-Hansen M, Børglum AD, Børte S, Cahn L, Calabrese JR, Caldas-de-Almeida JM, Chatzinakos C, Cheema S, Clouston SAP, Colodro-Conde L, Coombes BJ, Cruz-Fuentes CS, Dale AM, Dalvie S, Davis LK, Deckert J, Delahanty DL, Dennis MF, Desarnaud F, DiPietro CP, Disner SG, Docherty AR, Domschke K, Dyb G, Kulenović AD, Edenberg HJ, Evans A, Fabbri C, Fani N, Farrer LA, Feder A, Feeny NC, Flory JD, Forbes D, Franz CE, Galea S, Garrett ME, Gelaye B, Gelernter J, Geuze E, Gillespie CF, Goleva SB, Gordon SD, Goçi A, Grasser LR, Guindalini C, Haas M, Hagenaars S, Hauser MA, Heath AC, Hemmings SMJ, Hesselbrock V, Hickie IB, Hogan K, Hougaard DM, Huang H, Huckins LM, Hveem K, Jakovljević M, Javanbakht A, Jenkins GD, Johnson J, Jones I, Jovanovic T, Karstoft KI, Kaufman ML, Kennedy JL, Kessler RC, Khan A, Kimbrel NA, King AP, Koen N, Kotov R, Kranzler HR, Krebs K, Kremen WS, Kuan PF, Lawford BR, Lebois LAM, Lehto K, Levey DF, Lewis C, Liberzon I, Linnstaedt SD, Logue MW, Lori A, Lu Y, Luft BJ, Lupton MK, Luykx JJ, Makotkine I, Maples-Keller JL, Marchese S, Marmar C, Martin NG, Martínez-Levy GA, McAloney K, McFarlane A, McLaughlin KA, McLean SA, Medland SE, Mehta D, Meyers J, Michopoulos V, Mikita EA, Milani L, Milberg W, Miller MW, Morey RA, Morris CP, Mors O, Mortensen PB, Mufford MS, Nelson EC, Nordentoft M, Norman SB, Nugent NR, O'Donnell M, Orcutt HK, Pan PM, Panizzon MS, Pathak GA, Peters ES, Peterson AL, Peverill M, Pietrzak RH, Polusny MA, Porjesz B, Powers A, Qin XJ, Ratanatharathorn A, Risbrough VB, Roberts AL, Rothbaum AO, Rothbaum BO, Roy-Byrne P, Ruggiero KJ, Rung A, Runz H, Rutten BPF, de Viteri SS, Salum GA, Sampson L, Sanchez SE, Santoro M, Seah C, Seedat S, Seng JS, Shabalin A, Sheerin CM, Silove D, Smith AK, Smoller JW, Sponheim SR, Stein DJ, Stensland S, Stevens JS, Sumner JA, Teicher MH, Thompson WK, Tiwari AK, Trapido E, Uddin M, Ursano RJ, Valdimarsdóttir U, Van Hooff M, Vermetten E, Vinkers CH, Voisey J, Wang Y, Wang Z, Waszczuk M, Weber H, Wendt FR, Werge T, Williams MA, Williamson DE, Winsvold BS, Winternitz S, Wolf C, Wolf EJ, Xia Y, Xiong Y, Yehuda R, Young KA, Young RM, Zai CC, Zai GC, Zervas M, Zhao H, Zoellner LA, Zwart JA, deRoon-Cassini T, van Rooij SJH, van den Heuvel LL, Stein MB, Ressler KJ, Koenen KC. Genome-wide association analyses identify 95 risk loci and provide insights into the neurobiology of post-traumatic stress disorder. Nat Genet 2024; 56:792-808. [PMID: 38637617 DOI: 10.1038/s41588-024-01707-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 03/05/2024] [Indexed: 04/20/2024]
Abstract
Post-traumatic stress disorder (PTSD) genetics are characterized by lower discoverability than most other psychiatric disorders. The contribution to biological understanding from previous genetic studies has thus been limited. We performed a multi-ancestry meta-analysis of genome-wide association studies across 1,222,882 individuals of European ancestry (137,136 cases) and 58,051 admixed individuals with African and Native American ancestry (13,624 cases). We identified 95 genome-wide significant loci (80 new). Convergent multi-omic approaches identified 43 potential causal genes, broadly classified as neurotransmitter and ion channel synaptic modulators (for example, GRIA1, GRM8 and CACNA1E), developmental, axon guidance and transcription factors (for example, FOXP2, EFNA5 and DCC), synaptic structure and function genes (for example, PCLO, NCAM1 and PDE4B) and endocrine or immune regulators (for example, ESR1, TRAF3 and TANK). Additional top genes influence stress, immune, fear and threat-related processes, previously hypothesized to underlie PTSD neurobiology. These findings strengthen our understanding of neurobiological systems relevant to PTSD pathophysiology, while also opening new areas for investigation.
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Affiliation(s)
- Caroline M Nievergelt
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA.
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA.
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA.
| | - Adam X Maihofer
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA
| | - Elizabeth G Atkinson
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Chia-Yen Chen
- Biogen Inc.,Translational Sciences, Cambridge, MA, USA
| | - Karmel W Choi
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Jonathan R I Coleman
- King's College London, National Institute for Health and Care Research Maudsley Biomedical Research Centre, South London and Maudsley NHS Foundation Trust, London, UK
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Nikolaos P Daskalakis
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Center of Excellence in Depression and Anxiety Disorders, Belmont, MA, USA
| | - Laramie E Duncan
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Renato Polimanti
- VA Connecticut Healthcare Center, West Haven, CT, USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Cindy Aaronson
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Ananda B Amstadter
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Richmond, VA, USA
| | - Soren B Andersen
- The Danish Veteran Centre, Research and Knowledge Centre, Ringsted, Denmark
| | - Ole A Andreassen
- Oslo University Hospital, Division of Mental Health and Addiction, Oslo, Norway
- University of Oslo, Institute of Clinical Medicine, Oslo, Norway
| | - Paul A Arbisi
- Minneapolis VA Health Care System, Mental Health Service Line, Minneapolis, MN, USA
- Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA
| | | | - S Bryn Austin
- Boston Children's Hospital, Division of Adolescent and Young Adult Medicine, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Esmina Avdibegoviç
- Department of Psychiatry, University Clinical Center of Tuzla, Tuzla, Bosnia and Herzegovina
| | - Dragan Babić
- Department of Psychiatry, University Clinical Center of Mostar, Mostar, Bosnia and Herzegovina
| | - Silviu-Alin Bacanu
- Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
| | - Dewleen G Baker
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Psychiatry Service, San Diego, CA, USA
| | - Anthony Batzler
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Jean C Beckham
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
- Research, Durham VA Health Care System, Durham, NC, USA
- VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, USA
| | - Sintia Belangero
- Department of Morphology and Genetics, Universidade Federal de São Paulo, São Paulo, Brazil
- Department of Psychiatry, Universidade Federal de São Paulo, Laboratory of Integrative Neuroscience, São Paulo, Brazil
| | - Corina Benjet
- Instituto Nacional de Psiquiatraía Ramón de la Fuente Muñiz, Center for Global Mental Health, Mexico City, Mexico
| | - Carisa Bergner
- Medical College of Wisconsin, Comprehensive Injury Center, Milwaukee, WI, USA
| | - Linda M Bierer
- Department of Psychiatry, James J. Peters VA Medical Center, Bronx, NY, USA
| | - Joanna M Biernacka
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Laura J Bierut
- Department of Psychiatry, Washington University in Saint Louis School of Medicine, Saint Louis, MO, USA
| | - Jonathan I Bisson
- Cardiff University, National Centre for Mental Health, MRC Centre for Psychiatric Genetics and Genomics, Cardiff, UK
| | - Marco P Boks
- Department of Psychiatry, Brain Center University Medical Center Utrecht, Utrecht, The Netherlands
| | - Elizabeth A Bolger
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Amber Brandolino
- Department of Surgery, Division of Trauma & Acute Care Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Gerome Breen
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, UK
- King's College London, NIHR Maudsley BRC, London, UK
| | - Rodrigo Affonseca Bressan
- Department of Psychiatry, Universidade Federal de São Paulo, Laboratory of Integrative Neuroscience, São Paulo, Brazil
- Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Richard A Bryant
- University of New South Wales, School of Psychology, Sydney, New South Wales, Australia
| | - Angela C Bustamante
- Department of Internal Medicine, University of Michigan Medical School, Division of Pulmonary and Critical Care Medicine, Ann Arbor, MI, USA
| | - Jonas Bybjerg-Grauholm
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
| | - Marie Bækvad-Hansen
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
| | - Anders D Børglum
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
- Aarhus University, Centre for Integrative Sequencing, iSEQ, Aarhus, Denmark
- Department of Biomedicine-Human Genetics, Aarhus University, Aarhus, Denmark
| | - Sigrid Børte
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, K. G. Jebsen Center for Genetic Epidemiology, Trondheim, Norway
- Oslo University Hospital, Department of Research, Innovation and Education, Division of Clinical Neuroscience, Oslo, Norway
| | - Leah Cahn
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Joseph R Calabrese
- Case Western Reserve University, School of Medicine, Cleveland, OH, USA
- Department of Psychiatry, University Hospitals, Cleveland, OH, USA
| | | | - Chris Chatzinakos
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Division of Depression and Anxiety Disorders, Belmont, MA, USA
| | - Sheraz Cheema
- University of Toronto, CanPath National Coordinating Center, Toronto, Ontario, Canada
| | - Sean A P Clouston
- Stony Brook University, Family, Population, and Preventive Medicine, Stony Brook, NY, USA
- Stony Brook University, Public Health, Stony Brook, NY, USA
| | - Lucía Colodro-Conde
- QIMR Berghofer Medical Research Institute, Mental Health & Neuroscience Program, Brisbane, Queensland, Australia
| | - Brandon J Coombes
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Carlos S Cruz-Fuentes
- Department of Genetics, Instituto Nacional de Psiquiatraía Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Anders M Dale
- Department of Radiology, Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
| | - Shareefa Dalvie
- Department of Pathology, University of Cape Town, Division of Human Genetics, Cape Town, South Africa
| | - Lea K Davis
- Vanderbilt University Medical Center, Vanderbilt Genetics Institute, Nashville, TN, USA
| | - Jürgen Deckert
- University Hospital of Würzburg, Center of Mental Health, Psychiatry, Psychosomatics and Psychotherapy, Würzburg, Denmark
| | | | - Michelle F Dennis
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
- Research, Durham VA Health Care System, Durham, NC, USA
- VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, USA
| | - Frank Desarnaud
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Christopher P DiPietro
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- McLean Hospital, Division of Depression and Anxiety Disorders, Belmont, MA, USA
| | - Seth G Disner
- Minneapolis VA Health Care System, Research Service Line, Minneapolis, MN, USA
- Department of Psychiatry & Behavioral Sciences, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Anna R Docherty
- Huntsman Mental Health Institute, Salt Lake City, UT, USA
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Katharina Domschke
- University of Freiburg, Faculty of Medicine, Centre for Basics in Neuromodulation, Freiburg, Denmark
- Department of Psychiatry and Psychotherapy, University of Freiburg, Faculty of Medicine, Freiburg, Denmark
| | - Grete Dyb
- University of Oslo, Institute of Clinical Medicine, Oslo, Norway
- Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway
| | - Alma Džubur Kulenović
- Department of Psychiatry, University Clinical Center of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Howard J Edenberg
- Indiana University School of Medicine, Biochemistry and Molecular Biology, Indianapolis, IN, USA
- Indiana University School of Medicine, Medical and Molecular Genetics, Indianapolis, IN, USA
| | - Alexandra Evans
- Cardiff University, National Centre for Mental Health, MRC Centre for Psychiatric Genetics and Genomics, Cardiff, UK
| | - Chiara Fabbri
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, UK
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Negar Fani
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Lindsay A Farrer
- Department of Medicine (Biomedical Genetics), Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Ophthalmology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Adriana Feder
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Norah C Feeny
- Department of Psychological Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Janine D Flory
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - David Forbes
- Department of Psychiatry, University of Melbourne, Melbourne, Victoria, Australia
| | - Carol E Franz
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Sandro Galea
- Boston University School of Public Health, Boston, MA, USA
| | - Melanie E Garrett
- Duke University, Duke Molecular Physiology Institute, Durham, NC, USA
| | - Bizu Gelaye
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Joel Gelernter
- VA Connecticut Healthcare Center, Psychiatry Service, West Haven, CT, USA
- Department of Genetics and Neuroscience, Yale University School of Medicine, New Haven, CT, USA
| | - Elbert Geuze
- Netherlands Ministry of Defence, Brain Research and Innovation Centre, Utrecht, The Netherlands
- Department of Psychiatry, UMC Utrecht Brain Center Rudolf Magnus, Utrecht, The Netherlands
| | - Charles F Gillespie
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Slavina B Goleva
- Vanderbilt University Medical Center, Vanderbilt Genetics Institute, Nashville, TN, USA
- National Institutes of Health, National Human Genome Research Institute, Bethesda, MD, USA
| | - Scott D Gordon
- QIMR Berghofer Medical Research Institute, Mental Health & Neuroscience Program, Brisbane, Queensland, Australia
| | - Aferdita Goçi
- Department of Psychiatry, University Clinical Centre of Kosovo, Prishtina, Kosovo
| | - Lana Ruvolo Grasser
- Wayne State University School of Medicine, Psychiatry and Behavioral Neurosciencess, Detroit, MI, USA
| | - Camila Guindalini
- Gallipoli Medical Research Foundation, Greenslopes Private Hospital, Greenslopes, Queensland, Australia
| | - Magali Haas
- Cohen Veterans Bioscience, New York City, NY, USA
| | - Saskia Hagenaars
- King's College London, National Institute for Health and Care Research Maudsley Biomedical Research Centre, South London and Maudsley NHS Foundation Trust, London, UK
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Michael A Hauser
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Andrew C Heath
- Department of Genetics, Washington University in Saint Louis School of Medicine, Saint Louis, MO, USA
| | - Sian M J Hemmings
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- SAMRC Genomics of Brain Disorders Research Unit, Stellenbosch University, Cape Town, South Africa
| | - Victor Hesselbrock
- University of Connecticut School of Medicine, Psychiatry, Farmington, CT, USA
| | - Ian B Hickie
- University of Sydney, Brain and Mind Centre, Sydney, New South Wales, Australia
| | - Kelleigh Hogan
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA
| | - David Michael Hougaard
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
| | - Hailiang Huang
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Department of Medicine, Massachusetts General Hospital, Analytic and Translational Genetics Unit, Boston, MA, USA
| | - Laura M Huckins
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - Kristian Hveem
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, K. G. Jebsen Center for Genetic Epidemiology, Trondheim, Norway
| | - Miro Jakovljević
- Department of Psychiatry, University Hospital Center of Zagreb, Zagreb, Croatia
| | - Arash Javanbakht
- Wayne State University School of Medicine, Psychiatry and Behavioral Neurosciencess, Detroit, MI, USA
| | - Gregory D Jenkins
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Jessica Johnson
- Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Ian Jones
- Cardiff University, National Centre for Mental Health, Cardiff University Centre for Psychiatric Genetics and Genomics, Cardiff, UK
| | - Tanja Jovanovic
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Karen-Inge Karstoft
- The Danish Veteran Centre, Research and Knowledge Centre, Ringsted, Denmark
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Milissa L Kaufman
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - James L Kennedy
- Centre for Addiction and Mental Health, Neurogenetics Section, Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Tanenbaum Centre for Pharmacogenetics, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Ronald C Kessler
- Department of Health Care Policy, Harvard Medical School, Boston, MA, USA
| | - Alaptagin Khan
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Nathan A Kimbrel
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
- VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, USA
- Durham VA Health Care System, Mental Health Service Line, Durham, NC, USA
| | - Anthony P King
- The Ohio State University, College of Medicine, Institute for Behavioral Medicine Research, Columbus, OH, USA
| | - Nastassja Koen
- University of Cape Town, Department of Psychiatry & Neuroscience Institute, SA MRC Unit on Risk & Resilience in Mental Disorders, Cape Town, South Africa
| | - Roman Kotov
- Department of Psychiatry, Stony Brook University, Stony Brook, NY, USA
| | - Henry R Kranzler
- Mental Illness Research, Education and Clinical Center, Crescenz VAMC, Philadelphia, PA, USA
- Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Kristi Krebs
- University of Tartu, Institute of Genomics, Estonian Genome Center, Tartu, Estonia
| | - William S Kremen
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Pei-Fen Kuan
- Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, NY, USA
| | - Bruce R Lawford
- Queensland University of Technology, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
| | - Lauren A M Lebois
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Center of Excellence in Depression and Anxiety Disorders, Belmont, MA, USA
| | - Kelli Lehto
- University of Tartu, Institute of Genomics, Estonian Genome Center, Tartu, Estonia
| | - Daniel F Levey
- VA Connecticut Healthcare Center, West Haven, CT, USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Catrin Lewis
- Cardiff University, National Centre for Mental Health, MRC Centre for Psychiatric Genetics and Genomics, Cardiff, UK
| | - Israel Liberzon
- Department of Psychiatry and Behavioral Sciences, Texas A&M University College of Medicine, Bryan, TX, USA
| | - Sarah D Linnstaedt
- Department of Anesthesiology, UNC Institute for Trauma Recovery, Chapel Hill, NC, USA
| | - Mark W Logue
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
- Boston University School of Medicine, Psychiatry, Biomedical Genetics, Boston, MA, USA
- VA Boston Healthcare System, National Center for PTSD, Boston, MA, USA
| | - Adriana Lori
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Yi Lu
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Benjamin J Luft
- Department of Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Michelle K Lupton
- QIMR Berghofer Medical Research Institute, Mental Health & Neuroscience Program, Brisbane, Queensland, Australia
| | - Jurjen J Luykx
- Department of Psychiatry, UMC Utrecht Brain Center Rudolf Magnus, Utrecht, The Netherlands
- Department of Translational Neuroscience, UMC Utrecht Brain Center Rudolf Magnus, Utrecht, The Netherlands
| | - Iouri Makotkine
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | | | - Shelby Marchese
- Department of Genetic and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Charles Marmar
- New York University, Grossman School of Medicine, New York City, NY, USA
| | - Nicholas G Martin
- QIMR Berghofer Medical Research Institute, Genetics, Brisbane, Queensland, Australia
| | - Gabriela A Martínez-Levy
- Department of Genetics, Instituto Nacional de Psiquiatraía Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Kerrie McAloney
- QIMR Berghofer Medical Research Institute, Mental Health & Neuroscience Program, Brisbane, Queensland, Australia
| | - Alexander McFarlane
- University of Adelaide, Discipline of Psychiatry, Adelaide, South Australia, Australia
| | | | - Samuel A McLean
- Department of Anesthesiology, UNC Institute for Trauma Recovery, Chapel Hill, NC, USA
- Department of Emergency Medicine, UNC Institute for Trauma Recovery, Chapel Hill, NC, USA
| | - Sarah E Medland
- QIMR Berghofer Medical Research Institute, Mental Health & Neuroscience Program, Brisbane, Queensland, Australia
| | - Divya Mehta
- Queensland University of Technology, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
- Queensland University of Technology, Centre for Genomics and Personalised Health, Kelvin Grove, Queensland, Australia
| | - Jacquelyn Meyers
- Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Vasiliki Michopoulos
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Elizabeth A Mikita
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA
| | - Lili Milani
- University of Tartu, Institute of Genomics, Estonian Genome Center, Tartu, Estonia
| | | | - Mark W Miller
- Boston University School of Medicine, Psychiatry, Biomedical Genetics, Boston, MA, USA
- VA Boston Healthcare System, National Center for PTSD, Boston, MA, USA
| | - Rajendra A Morey
- Duke University School of Medicine, Duke Brain Imaging and Analysis Center, Durham, NC, USA
| | - Charles Phillip Morris
- Queensland University of Technology, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
- Aarhus University Hospital-Psychiatry, Psychosis Research Unit, Aarhus, Denmark
| | - Preben Bo Mortensen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
- Aarhus University, Centre for Integrative Sequencing, iSEQ, Aarhus, Denmark
- Aarhus University, Centre for Integrated Register-Based Research, Aarhus, Denmark
- Aarhus University, National Centre for Register-Based Research, Aarhus, Denmark
| | - Mary S Mufford
- Department of Pathology, University of Cape Town, Division of Human Genetics, Cape Town, South Africa
| | - Elliot C Nelson
- Department of Psychiatry, Washington University in Saint Louis School of Medicine, Saint Louis, MO, USA
| | - Merete Nordentoft
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
- University of Copenhagen, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark
| | - Sonya B Norman
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- National Center for Post Traumatic Stress Disorder, Executive Division, White River Junction, VT, USA
| | - Nicole R Nugent
- Department of Emergency Medicine, Alpert Brown Medical School, Providence, RI, USA
- Department of Pediatrics, Alpert Brown Medical School, Providence, RI, USA
- Department of Psychiatry and Human Behavior, Alpert Brown Medical School, Providence, RI, USA
| | - Meaghan O'Donnell
- Department of Psychiatry, University of Melbourne, Phoenix Australia, Melbourne, Victoria, Australia
| | - Holly K Orcutt
- Department of Psychology, Northern Illinois University, DeKalb, IL, USA
| | - Pedro M Pan
- Universidade Federal de São Paulo, Psychiatry, São Paulo, Brazil
| | - Matthew S Panizzon
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Gita A Pathak
- VA Connecticut Healthcare Center, West Haven, CT, USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Edward S Peters
- University of Nebraska Medical Center, College of Public Health, Omaha, NE, USA
| | - Alan L Peterson
- South Texas Veterans Health Care System, Research and Development Service, San Antonio, TX, USA
- Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Matthew Peverill
- Department of Psychology, University of Washington, Seattle, WA, USA
| | - Robert H Pietrzak
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
- U.S. Department of Veterans Affairs National Center for Posttraumatic Stress Disorder, West Haven, CT, USA
| | - Melissa A Polusny
- Minneapolis VA Health Care System, Mental Health Service Line, Minneapolis, MN, USA
- Department of Psychiatry & Behavioral Sciences, University of Minnesota Medical School, Minneapolis, MN, USA
- Center for Care Delivery and Outcomes Research (CCDOR), Minneapolis, MN, USA
| | - Bernice Porjesz
- Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Abigail Powers
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Xue-Jun Qin
- Duke University, Duke Molecular Physiology Institute, Durham, NC, USA
| | - Andrew Ratanatharathorn
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Columbia University Mailmain School of Public Health, New York City, NY, USA
| | - Victoria B Risbrough
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA
| | - Andrea L Roberts
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Alex O Rothbaum
- Department of Psychological Sciences, Emory University, Atlanta, GA, USA
- Department of Research and Outcomes, Skyland Trail, Atlanta, GA, USA
| | - Barbara O Rothbaum
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Peter Roy-Byrne
- Department of Psychiatry, University of Washington, Seattle, WA, USA
| | - Kenneth J Ruggiero
- Department of Nursing, Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA
| | - Ariane Rung
- Department of Epidemiology, Louisiana State University Health Sciences Center, School of Public Health, New Orleans, LA, USA
| | - Heiko Runz
- Biogen Inc., Research & Development, Cambridge, MA, USA
| | - Bart P F Rutten
- Department of Psychiatry and Neuropsychology, Maastricht Universitair Medisch Centrum, School for Mental Health and Neuroscience, Maastricht, The Netherlands
| | | | - Giovanni Abrahão Salum
- Child Mind Institute, New York City, NY, USA
- Instituto Nacional de Psiquiatria de Desenvolvimento, São Paulo, Brazil
| | - Laura Sampson
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Sixto E Sanchez
- Department of Medicine, Universidad Peruana de Ciencias Aplicadas, Lima, Peru
| | - Marcos Santoro
- Universidade Federal de São Paulo, Departamento de Bioquímica-Disciplina de Biologia Molecular, São Paulo, Brazil
| | - Carina Seah
- Department of Genetic and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Soraya Seedat
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- Stellenbosch University, SAMRC Extramural Genomics of Brain Disorders Research Unit, Cape Town, South Africa
| | - Julia S Seng
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Women's and Gender Studies, University of Michigan, Ann Arbor, MI, USA
- University of Michigan, Institute for Research on Women and Gender, Ann Arbor, MI, USA
- University of Michigan, School of Nursing, Ann Arbor, MI, USA
| | - Andrey Shabalin
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Christina M Sheerin
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Richmond, VA, USA
| | - Derrick Silove
- Department of Psychiatry, University of New South Wales, Sydney, New South Wales, Australia
| | - Alicia K Smith
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
- Department of Gynecology and Obstetrics, Department of Psychiatry and Behavioral Sciences, Department of Human Genetics, Emory University, Atlanta, GA, USA
| | - Jordan W Smoller
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Psychiatric and Neurodevelopmental Genetics Unit (PNGU), Boston, MA, USA
| | - Scott R Sponheim
- Minneapolis VA Health Care System, Mental Health Service Line, Minneapolis, MN, USA
- Department of Psychiatry and Behavioral Sciences, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Dan J Stein
- University of Cape Town, Department of Psychiatry & Neuroscience Institute, SA MRC Unit on Risk & Resilience in Mental Disorders, Cape Town, South Africa
| | - Synne Stensland
- Oslo University Hospital, Department of Research, Innovation and Education, Division of Clinical Neuroscience, Oslo, Norway
- Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway
| | - Jennifer S Stevens
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Jennifer A Sumner
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Martin H Teicher
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Developmental Biopsychiatry Research Program, Belmont, MA, USA
| | - Wesley K Thompson
- Mental Health Centre Sct. Hans, Institute of Biological Psychiatry, Roskilde, Denmark
- University of California San Diego, Herbert Wertheim School of Public Health and Human Longevity Science, La Jolla, CA, USA
| | - Arun K Tiwari
- Centre for Addiction and Mental Health, Neurogenetics Section, Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Tanenbaum Centre for Pharmacogenetics, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Edward Trapido
- Department of Epidemiology, Louisiana State University Health Sciences Center, School of Public Health, New Orleans, LA, USA
| | - Monica Uddin
- University of South Florida College of Public Health, Genomics Program, Tampa, FL, USA
| | - Robert J Ursano
- Department of Psychiatry, Uniformed Services University, Bethesda, MD, USA
| | - Unnur Valdimarsdóttir
- Karolinska Institutet, Unit of Integrative Epidemiology, Institute of Environmental Medicine, Stockholm, Sweden
- University of Iceland, Faculty of Medicine, Center of Public Health Sciences, School of Health Sciences, Reykjavik, Iceland
| | - Miranda Van Hooff
- University of Adelaide, Adelaide Medical School, Adelaide, South Australia, Australia
| | - Eric Vermetten
- ARQ Nationaal Psychotrauma Centrum, Psychotrauma Research Expert Group, Diemen, The Netherlands
- Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands
- Department of Psychiatry, New York University School of Medicine, New York City, NY, USA
| | - Christiaan H Vinkers
- Amsterdam Neuroscience, Mood, Anxiety, Psychosis, Sleep & Stress Program, Amsterdam, The Netherlands
- Department of Anatomy and Neurosciences, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Psychiatry, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Joanne Voisey
- Queensland University of Technology, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
- Queensland University of Technology, Centre for Genomics and Personalised Health, Kelvin Grove, Queensland, Australia
| | - Yunpeng Wang
- Department of Psychology, University of Oslo, Lifespan Changes in Brain and Cognition (LCBC), Oslo, Norway
| | - Zhewu Wang
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA
- Department of Mental Health, Ralph H Johnson VA Medical Center, Charleston, SC, USA
| | - Monika Waszczuk
- Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Heike Weber
- University Hospital of Würzburg, Center of Mental Health, Psychiatry, Psychosomatics and Psychotherapy, Würzburg, Denmark
| | - Frank R Wendt
- Department of Anthropology, University of Toronto, Dalla Lana School of Public Health, Toronto, Ontario, Canada
| | - Thomas Werge
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
- Copenhagen University Hospital, Institute of Biological Psychiatry, Mental Health Services, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- University of Copenhagen, The Globe Institute, Lundbeck Foundation Center for Geogenetics, Copenhagen, Denmark
| | - Michelle A Williams
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Douglas E Williamson
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
- Research, Durham VA Health Care System, Durham, NC, USA
| | - Bendik S Winsvold
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, K. G. Jebsen Center for Genetic Epidemiology, Trondheim, Norway
- Oslo University Hospital, Department of Research, Innovation and Education, Division of Clinical Neuroscience, Oslo, Norway
- Department of Neurology, Oslo University Hospital, Oslo, Norway
| | - Sherry Winternitz
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Christiane Wolf
- University Hospital of Würzburg, Center of Mental Health, Psychiatry, Psychosomatics and Psychotherapy, Würzburg, Denmark
| | - Erika J Wolf
- VA Boston Healthcare System, National Center for PTSD, Boston, MA, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Yan Xia
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Department of Medicine, Massachusetts General Hospital, Analytic and Translational Genetics Unit, Boston, MA, USA
| | - Ying Xiong
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Rachel Yehuda
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
- Department of Mental Health, James J. Peters VA Medical Center, Bronx, NY, USA
| | - Keith A Young
- Central Texas Veterans Health Care System, Research Service, Temple, TX, USA
- Department of Psychiatry and Behavioral Sciences, Texas A&M University School of Medicine, Bryan, TX, USA
| | - Ross McD Young
- Queensland University of Technology, School of Clinical Sciences, Kelvin Grove, Queensland, Australia
- University of the Sunshine Coast, The Chancellory, Sippy Downs, Queensland, Australia
| | - Clement C Zai
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Centre for Addiction and Mental Health, Neurogenetics Section, Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Tanenbaum Centre for Pharmacogenetics, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathology, University of Toronto, Toronto, Ontario, Canada
| | - Gwyneth C Zai
- Centre for Addiction and Mental Health, Neurogenetics Section, Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Tanenbaum Centre for Pharmacogenetics, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, General Adult Psychiatry and Health Systems Division, Toronto, Ontario, Canada
| | - Mark Zervas
- Cohen Veterans Bioscience, New York City, NY, USA
| | - Hongyu Zhao
- Department of Biostatistics, Yale University, New Haven, CT, USA
| | - Lori A Zoellner
- Department of Psychology, University of Washington, Seattle, WA, USA
| | - John-Anker Zwart
- University of Oslo, Institute of Clinical Medicine, Oslo, Norway
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, K. G. Jebsen Center for Genetic Epidemiology, Trondheim, Norway
- Oslo University Hospital, Department of Research, Innovation and Education, Division of Clinical Neuroscience, Oslo, Norway
| | - Terri deRoon-Cassini
- Department of Surgery, Division of Trauma & Acute Care Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Sanne J H van Rooij
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Leigh L van den Heuvel
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- SAMRC Genomics of Brain Disorders Research Unit, Stellenbosch University, Cape Town, South Africa
| | - Murray B Stein
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Psychiatry Service, San Diego, CA, USA
- University of California San Diego, School of Public Health, La Jolla, CA, USA
| | - Kerry J Ressler
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Karestan C Koenen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Psychiatric and Neurodevelopmental Genetics Unit (PNGU), Boston, MA, USA
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Maihofer AX, Ratanatharathorn A, Hemmings SMJ, Costenbader KH, Michopoulos V, Polimanti R, Rothbaum AO, Seedat S, Mikita EA, Smith AK, Salem RM, Shaffer RA, Wu T, Sebat J, Ressler KJ, Stein MB, Koenen KC, Wolf EJ, Sumner JA, Nievergelt CM. Effects of genetically predicted posttraumatic stress disorder on autoimmune phenotypes. Transl Psychiatry 2024; 14:172. [PMID: 38561342 PMCID: PMC10984931 DOI: 10.1038/s41398-024-02869-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 02/21/2024] [Accepted: 03/11/2024] [Indexed: 04/04/2024] Open
Abstract
Observational studies suggest that posttraumatic stress disorder (PTSD) increases risk for various autoimmune diseases. Insights into shared biology and causal relationships between these diseases may inform intervention approaches to PTSD and co-morbid autoimmune conditions. We investigated the shared genetic contributions and causal relationships between PTSD, 18 autoimmune diseases, and 3 immune/inflammatory biomarkers. Univariate MiXeR was used to contrast the genetic architectures of phenotypes. Genetic correlations were estimated using linkage disequilibrium score regression. Bi-directional, two-sample Mendelian randomization (MR) was performed using independent, genome-wide significant single nucleotide polymorphisms; inverse variance weighted and weighted median MR estimates were evaluated. Sensitivity analyses for uncorrelated (MR PRESSO) and correlated horizontal pleiotropy (CAUSE) were also performed. PTSD was considerably more polygenic (10,863 influential variants) than autoimmune diseases (median 255 influential variants). However, PTSD evidenced significant genetic correlation with nine autoimmune diseases and three inflammatory biomarkers. PTSD had putative causal effects on autoimmune thyroid disease (p = 0.00009) and C-reactive protein (CRP) (p = 4.3 × 10-7). Inferences were not substantially altered by sensitivity analyses. Additionally, the PTSD-autoimmune thyroid disease association remained significant in multivariable MR analysis adjusted for genetically predicted inflammatory biomarkers as potential mechanistic pathway variables. No autoimmune disease had a significant causal effect on PTSD (all p values > 0.05). Although causal effect models were supported for associations of PTSD with CRP, shared pleiotropy was adequate to explain a putative causal effect of CRP on PTSD (p = 0.18). In summary, our results suggest a significant genetic overlap between PTSD, autoimmune diseases, and biomarkers of inflammation. PTSD has a putative causal effect on autoimmune thyroid disease, consistent with existing epidemiologic evidence. A previously reported causal effect of CRP on PTSD is potentially confounded by shared genetics. Together, results highlight the nuanced links between PTSD, autoimmune disorders, and associated inflammatory signatures, and suggest the importance of targeting related pathways to protect against disease and disability.
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Affiliation(s)
- Adam X Maihofer
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA.
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA.
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, USA.
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA.
| | - Andrew Ratanatharathorn
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Sian M J Hemmings
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, Western Cape, South Africa
- South African Medical Research Council/Genomics of Brain Disorders Research Unit, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Karen H Costenbader
- Division of Rheumatology, Inflammation and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Vasiliki Michopoulos
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Renato Polimanti
- VA Connecticut Healthcare Center, West Haven, CT, USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Alex O Rothbaum
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
- Department of Research and Outcomes, Skyland Trail, Atlanta, GA, USA
| | - Soraya Seedat
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, Western Cape, South Africa
- South African Medical Research Council/Genomics of Brain Disorders Research Unit, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Elizabeth A Mikita
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
| | - Alicia K Smith
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
- Department of Gynecology and Obstetrics, Emory University, Atlanta, GA, USA
| | - Rany M Salem
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, USA
| | - Richard A Shaffer
- Department of Epidemiology and Health Sciences, Naval Health Research Center, San Diego, CA, USA
| | - Tianying Wu
- Division of Epidemiology and Biostatistics, School of Public Health, San Diego State University, San Diego, CA, USA
- Moores Cancer Center, University of California, San Diego, San Diego, CA, USA
| | - Jonathan Sebat
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA
| | - Kerry J Ressler
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Murray B Stein
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, USA
| | - Karestan C Koenen
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Erika J Wolf
- VA Boston Healthcare System, National Center for PTSD, Boston, MA, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Jennifer A Sumner
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, USA
| | - Caroline M Nievergelt
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
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4
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Miller MW, Wolf EJ, Zhao X, Logue MW, Hawn SE. An EWAS of dementia biomarkers and their associations with age, African ancestry, and PTSD. Clin Epigenetics 2024; 16:38. [PMID: 38431614 PMCID: PMC10908031 DOI: 10.1186/s13148-024-01649-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 02/20/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND Large-scale cohort and epidemiological studies suggest that PTSD confers risk for dementia in later life but the biological mechanisms underlying this association remain unknown. This study examined this question by assessing the influences of PTSD, APOE ε4 genotypes, DNA methylation, and other variables on the age- and dementia-associated biomarkers Aβ40, Aβ42, GFAP, NfL, and pTau-181 measured in plasma. Our primary hypothesis was that PTSD would be associated with elevated levels of these markers. METHODS Analyses were based on data from a PTSD-enriched cohort of 849 individuals. We began by performing factor analyses of the biomarkers, the results of which identified a two-factor solution. Drawing from the ATN research framework, we termed the first factor, defined by Aβ40 and Aβ42, "Factor A" and the second factor, defined by GFAP, NfL and pTau-181, "Factor TN." Next, we performed epigenome-wide association analyses (EWAS) of the two-factor scores. Finally, using structural equation modeling (SEM), we evaluated (a) the influence of PTSD, age, APOE ε4 genotype and other covariates on levels of the ATN factors, and (b) tested the mediating influence of the EWAS-significant DNAm loci on these associations. RESULTS The Factor A EWAS identified one significant locus, cg13053408, in FANCD2OS. The Factor TN analysis identified 3 EWAS-significant associations: cg26033520 near ASCC1, cg23156469 in FAM20B, and cg15356923 in FAM19A4. The SEM showed age to be related to both factors, more so with Factor TN (β = 0.581, p < 0.001) than Factor A (β = 0.330, p < 0.001). Genotype-determined African ancestry was associated with lower Factor A (β = 0.196, p < 0.001). Contrary to our primary hypothesis, we found a modest negative bivariate correlation between PTSD and the TN factor scores (r = - 0.133, p < 0.001) attributable primarily to reduced levels of GFAP (r = - 0.128, p < 0.001). CONCLUSIONS This study identified novel epigenetic associations with ATN biomarkers and demonstrated robust age and ancestral associations that will be essential to consider in future efforts to develop the clinical applications of these tests. The association between PTSD and reduced GFAP, which has been reported previously, warrants further investigation.
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Affiliation(s)
- Mark W Miller
- National Center for PTSD, VA Boston Healthcare System (116B-2), 150 S. Huntington Avenue, Boston, MA, 02130, USA.
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, 02118, USA.
| | - Erika J Wolf
- National Center for PTSD, VA Boston Healthcare System (116B-2), 150 S. Huntington Avenue, Boston, MA, 02130, USA
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, 02118, USA
| | - Xiang Zhao
- National Center for PTSD, VA Boston Healthcare System (116B-2), 150 S. Huntington Avenue, Boston, MA, 02130, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, 02118, USA
| | - Mark W Logue
- National Center for PTSD, VA Boston Healthcare System (116B-2), 150 S. Huntington Avenue, Boston, MA, 02130, USA
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, 02118, USA
- Biomedical Genetics, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, 02118, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, 02118, USA
| | - Sage E Hawn
- National Center for PTSD, VA Boston Healthcare System (116B-2), 150 S. Huntington Avenue, Boston, MA, 02130, USA
- Department of Psychology, Old Dominion University, Norfolk, VA, 23529, USA
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5
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Wolf EJ, Higgins DM, Zhao X, Hawn SE, Sanborn V, Todd CA, Fein-Schaffer D, Houranieh A, Miller MW. MMPI-2-RF Profiles of Treatment-Seeking Veterans in a VA Pain Clinic and Associations with Markers of Physical Performance. J Clin Psychol Med Settings 2024; 31:58-76. [PMID: 37418093 PMCID: PMC10771538 DOI: 10.1007/s10880-023-09967-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2023] [Indexed: 07/08/2023]
Abstract
Chronic pain is a debilitating condition for many military Veterans and is associated with posttraumatic stress disorder (PTSD). This study examined the Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) in 144 Veterans (88.2% male, mean age = 57.95 years) recruited from a VA outpatient pain clinic and associations with self-reported pain severity, pain-related interference in daily activities, prescription opioid use, and objective metrics of physical performance on tasks impacted by pain (walking, stair climbing, grip strength, indexed by a single latent variable). Among the cohort with valid responses on the MMPI-2-RF (n = 117) and probable PTSD, mean Somatic Complaints (RC1) and Ideas of Persecution (RC6) scores were clinically elevated. All MMPI-2-RF scales were more strongly correlated with self-reported pain interference than severity. Regressions revealed associations between self-rated pain interference (but not pain or PTSD severity) and physical performance scores (β = .36, p = .001). MMPI-2-RF overreporting Validity and Higher-Order scales contributed incremental variance in predicting physical performance, including Infrequent Psychopathology Responses (β = .33, p = .002). PTSD severity was associated with prescription opioid use when accounting for the effects of over-reported somatic and cognitive symptoms (odds ratio 1.05, p ≤ .025). Results highlight the role of symptom overreporting and perceptions of functional impairment to observable behaviors among individuals with chronic pain.
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Affiliation(s)
- Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, USA.
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, USA.
| | - Diana M Higgins
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, USA
- VA Boston Healthcare System, 150 South Huntington Ave (116B-2), Boston, MA, 02130, USA
| | - Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System, Boston, USA
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, USA
| | - Sage E Hawn
- National Center for PTSD at VA Boston Healthcare System, Boston, USA
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, USA
- Department of Psychology, Old Dominion University, Norfolk, USA
| | - Victoria Sanborn
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, USA
- VA Boston Healthcare System, 150 South Huntington Ave (116B-2), Boston, MA, 02130, USA
- Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, USA
| | - Catherine A Todd
- VA Boston Healthcare System, 150 South Huntington Ave (116B-2), Boston, MA, 02130, USA
| | | | - Antoun Houranieh
- VA Boston Healthcare System, 150 South Huntington Ave (116B-2), Boston, MA, 02130, USA
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, USA
- Department of Psychiatry, Boston University Chobanian and Avedisian School of Medicine, Boston, USA
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6
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Crowe ML, Hawn SE, Wolf EJ, Keane TM, Marx BP. Trauma exposure and transdiagnostic distress: Examining shared and posttraumatic stress disorder-specific associations. J Trauma Stress 2024. [PMID: 38229407 DOI: 10.1002/jts.23009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/14/2023] [Accepted: 12/01/2023] [Indexed: 01/18/2024]
Abstract
We examined transdiagnostic and posttraumatic stress disorder (PTSD)-specific associations with multiple forms of trauma exposure within a nationwide U.S. sample (N = 1,649, 50.0% female) of military veterans overselected for PTSD. A higher-order Distress factor was estimated using PTSD, major depressive disorder (MDD), and generalized anxiety disorder (GAD) symptoms as indicators. A structural equation model spanning three assessment points over an average of 3.85 years was constructed to examine the unique roles of higher-order Distress and PTSD-specific variance in accounting for the associations between trauma exposure, measured using the Life Events Checklist (LEC) and Deployment Risk and Resiliency Inventory Combat subscale (DRRI-C), and psychosocial impairment. The results suggest the association between trauma exposure and PTSD symptoms was primarily mediated by higher-order distress (70.7% of LEC effect, 63.2% of DRRI-C effect), but PTSD severity retained a significant association with trauma exposure independent of distress, LEC: β = .10, 95% CI [.06, .13]; DRRI-C: β = .11, 95% CI [.07, .14]. Both higher-order distress, β = .31, and PTSD-specific variance, β = .36, were necessary to account for the association between trauma exposure and future impairment. Findings suggest that trauma exposure may contribute to comorbidity across a range of internalizing symptoms as well as to PTSD-specific presentations.
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Affiliation(s)
- Michael L Crowe
- VA Boston Healthcare System, Boston, Massachusetts, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - Sage E Hawn
- Department of Psychology, Old Dominion University, Norfolk, Virginia, USA
- National Center for PTSD, Boston, Massachusetts, USA
| | - Erika J Wolf
- VA Boston Healthcare System, Boston, Massachusetts, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
- National Center for PTSD, Boston, Massachusetts, USA
| | - Terence M Keane
- VA Boston Healthcare System, Boston, Massachusetts, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
- National Center for PTSD, Boston, Massachusetts, USA
| | - Brian P Marx
- VA Boston Healthcare System, Boston, Massachusetts, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
- National Center for PTSD, Boston, Massachusetts, USA
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7
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Wolf EJ, Miller MW, Hawn SE, Zhao X, Wallander SE, McCormick B, Govan C, Rasmusson A, Stone A, Schichman SA, Logue MW. Longitudinal study of traumatic-stress related cellular and cognitive aging. Brain Behav Immun 2024; 115:494-504. [PMID: 37967663 PMCID: PMC10843744 DOI: 10.1016/j.bbi.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 09/18/2023] [Accepted: 11/11/2023] [Indexed: 11/17/2023] Open
Abstract
Traumatic stress is associated with both accelerated epigenetic age and increased risk for dementia. Accelerated epigenetic age might link symptoms of traumatic stress to dementia-associated biomarkers, such as amyloid-beta (Aβ) proteins, neurofilament light (NFL), and inflammatory molecules. We tested this hypothesis using longitudinal data obtained from 214 trauma-exposed military veterans (85 % male, mean age at baseline: 53 years, 75 % White) who were assessed twice over the course of an average of 5.6 years. Cross-lagged panel mediation models evaluated measures of lifetime posttraumatic stress disorder and internalizing and externalizing comorbidity (assessed at Time 1; T1) in association with T1 epigenetic age (per the GrimAge algorithm) and T1 plasma markers of neuropathology along with bidirectional temporal paths between T1 and T2 epigenetic age and the plasma markers. Results revealed that a measure of externalizing comorbidity was associated with accelerated epigenetic age (β = 0.30, p <.01), which in turn, was associated with subsequent increases in Aβ-40 (β = 0.20, p <.001), Aβ-42 (β = 0.18, p <.001), and interleukin-6 (β = 0.18, p <.01). T1 advanced epigenetic age and the T1 neuropathology biomarkers NFL and glial fibrillary acidic protein predicted worse performance on T2 neurocognitive tasks assessing working memory, executive/attentional control, and/or verbal memory (ps = 0.03 to 0.009). Results suggest that advanced GrimAge is predictive of subsequent increases in neuropathology and inflammatory biomarkers as well as worse cognitive function, highlighting the clinical significance of this biomarker with respect to cognitive aging and brain health over time. The finding that advanced GrimAge mediated the association between psychiatric comorbidity and future neuropathology is important for understanding potential pathways to neurodegeneration and early identification of those at greatest risk.
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Affiliation(s)
- Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA.
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Sage E Hawn
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Old Dominion University, Department of Psychology, Norfolk, VA, USA
| | - Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA
| | - Sara E Wallander
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Beth McCormick
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Christine Govan
- MAVERIC Central Biorepository, VA Boston Healthcare System, Boston, MA, USA
| | - Ann Rasmusson
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Annjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR, USA
| | - Steven A Schichman
- Pathology and Laboratory Medicine Service, Central Arkansas Veterans Healthcare System, USA; Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Mark W Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA; Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA; Boston University School of Medicine, Department of Medicine, Biomedical Genetics, Boston, MA, USA
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8
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Chatzinakos C, Pernia CD, Morrison FG, Iatrou A, McCullough KM, Schuler H, Snijders C, Bajaj T, DiPietro CP, Soliva Estruch M, Gassen NC, Anastasopoulos C, Bharadwaj RA, Bowlby BC, Hartmann J, Maihofer AX, Nievergelt CM, Ressler NM, Wolf EJ, Carlezon WA, Krystal JH, Kleinman JE, Girgenti MJ, Huber BR, Kellis M, Logue MW, Miller MW, Ressler KJ, Daskalakis NP. Single-Nucleus Transcriptome Profiling of Dorsolateral Prefrontal Cortex: Mechanistic Roles for Neuronal Gene Expression, Including the 17q21.31 Locus, in PTSD Stress Response. Am J Psychiatry 2023; 180:739-754. [PMID: 37491937 DOI: 10.1176/appi.ajp.20220478] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
OBJECTIVE Multidisciplinary studies of posttraumatic stress disorder (PTSD) and major depressive disorder (MDD) implicate the dorsolateral prefrontal cortex (DLPFC) in disease risk and pathophysiology. Postmortem brain studies have relied on bulk-tissue RNA sequencing (RNA-seq), but single-cell RNA-seq is needed to dissect cell-type-specific mechanisms. The authors conducted the first single-nucleus RNA-seq postmortem brain study in PTSD to elucidate disease transcriptomic pathology with cell-type-specific resolution. METHOD Profiling of 32 DLPFC samples from 11 individuals with PTSD, 10 with MDD, and 11 control subjects was conducted (∼415K nuclei; >13K cells per sample). A replication sample included 15 DLPFC samples (∼160K nuclei; >11K cells per sample). RESULTS Differential gene expression analyses identified significant single-nucleus RNA-seq differentially expressed genes (snDEGs) in excitatory (EX) and inhibitory (IN) neurons and astrocytes, but not in other cell types or bulk tissue. MDD samples had more false discovery rate-corrected significant snDEGs, and PTSD samples had a greater replication rate. In EX and IN neurons, biological pathways that were differentially enriched in PTSD compared with MDD included glucocorticoid signaling. Furthermore, glucocorticoid signaling in induced pluripotent stem cell (iPSC)-derived cortical neurons demonstrated greater relevance in PTSD and opposite direction of regulation compared with MDD, especially in EX neurons. Many snDEGs were from the 17q21.31 locus and are particularly interesting given causal roles in disease pathogenesis and DLPFC-based neuroimaging (PTSD: ARL17B, LINC02210-CRHR1, and LRRC37A2; MDD: LRRC37A and LRP4), while others were regulated by glucocorticoids in iPSC-derived neurons (PTSD: SLC16A6, TAF1C; MDD: CDH3). CONCLUSIONS The study findings point to cell-type-specific mechanisms of brain stress response in PTSD and MDD, highlighting the importance of examining cell-type-specific gene expression and indicating promising novel biomarkers and therapeutic targets.
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Affiliation(s)
- Chris Chatzinakos
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Cameron D Pernia
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Filomene G Morrison
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Artemis Iatrou
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Kenneth M McCullough
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Heike Schuler
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Clara Snijders
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Thomas Bajaj
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Christopher P DiPietro
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Marina Soliva Estruch
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Nils C Gassen
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Constantin Anastasopoulos
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Rahul A Bharadwaj
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Benjamin C Bowlby
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Jakob Hartmann
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Adam X Maihofer
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Caroline M Nievergelt
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Nicholas M Ressler
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Erika J Wolf
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - William A Carlezon
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - John H Krystal
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Joel E Kleinman
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Matthew J Girgenti
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Bertrand R Huber
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Manolis Kellis
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Mark W Logue
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Mark W Miller
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Kerry J Ressler
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
| | - Nikolaos P Daskalakis
- Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Mass. (Chatzinakos, Pernia, Iatrou, McCullough, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Hartmann, N.M. Ressler, Carlezon, K.J. Ressler, Daskalakis); Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Mass. (Chatzinakos, Pernia, Iatrou, Schuler, Snijders, DiPietro, Soliva Estruch, Anastasopoulos, Bowlby, Daskalakis); National Center for PTSD, VA Boston Healthcare System, Boston (Morrison, Wolf, Logue, Miller); Department of Psychiatry (Morrison, Wolf, Logue, Miller), Department of Neurology (Huber), and Department of Biomedical Genetics (Logue), Boston University School of Medicine, Boston; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands (Soliva Estruch, Snijders); RG Neurohomeostasis, Department of Psychiatry and Psychotherapy, Medical Faculty, University of Bonn, Bonn, Germany (Bajaj, Gassen); Department of Radiology, University Hospital Basel, University of Basel, Basel, Switzerland (Anastasopoulos); Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore (Bharadwaj, Kleinman); Department of Psychiatry, University of California San Diego, La Jolla (Maihofer, Nievergelt); Center for Excellence in Stress and Mental Health (Maihofer, Nievergelt) and Research Service (Maihofer, Nievergelt), Veterans Affairs San Diego Healthcare System, San Diego; Department of Psychiatry, Yale University School of Medicine, New Haven, Conn. (Krystal, Girgenti); Psychiatry Service, VA Connecticut Healthcare System, West Haven (Krystal, Girgenti); National Center for PTSD, Clinical Neurosciences Division, U.S. Department of Veterans Affairs, West Haven, Conn. (Krystal, Girgenti); Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore (Kleinman); Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston (Huber); Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, and Broad Institute of MIT and Harvard, Cambridge, Mass. (Kellis); Department of Biostatistics, Boston University School of Public Health, Boston (Logue)
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9
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Hawn SE, Zhao X, Miller MW, Wallander S, Govan C, Stone A, Schichman SA, Logue MW, Wolf EJ. PTSD and Alcohol Use Disorders Predict the Pace of Cellular Aging. J Mood Anxiety Disord 2023; 3:100026. [PMID: 37900051 PMCID: PMC10602583 DOI: 10.1016/j.xjmad.2023.100026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Advanced epigenetic age is associated with psychopathology and may help to explain the link between psychopathology and physical health morbidity and mortality. Using a longitudinal sample of 171 trauma-exposed Veterans, we modeled the rate of change in epigenetic age across two time points (averaging 5.58 years apart) using two epigenetic age algorithms (GrimAge and Horvath) and tested associations with posttraumatic stress disorder (PTSD), alcohol use disorder (AUD), and depression. Results showed that PTSD (β = .199) and AUD (β = .186) were associated with a quickened pace of epigenetic aging over time (ps < .021). Results replicate and extend prior work and offer foundational support for identifying interventions that slow the pace of biological aging among those with psychopathology.
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Affiliation(s)
- Sage E. Hawn
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Old Dominion University, Department of Psychology, Norfolk, VA, USA
| | - Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Sara Wallander
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Christine Govan
- MAVERIC Central Biorepository, VA Boston Healthcare System, Boston, MA, USA
| | - Anjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR, USA
| | - Steven A. Schichman
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR, USA
| | - Mark W. Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA
- Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA
- Boston University Chobanian & Avedisian School of Medicine, Department of Medicine, Biomedical Genetics, Boston, MA, USA
| | - Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University Chobanian & Avedisian School of Medicine, Department of Psychiatry, Boston, MA, USA
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10
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Nievergelt CM, Maihofer AX, Atkinson EG, Chen CY, Choi KW, Coleman JR, Daskalakis NP, Duncan LE, Polimanti R, Aaronson C, Amstadter AB, Andersen SB, Andreassen OA, Arbisi PA, Ashley-Koch AE, Austin SB, Avdibegoviç E, Babic D, Bacanu SA, Baker DG, Batzler A, Beckham JC, Belangero S, Benjet C, Bergner C, Bierer LM, Biernacka JM, Bierut LJ, Bisson JI, Boks MP, Bolger EA, Brandolino A, Breen G, Bressan RA, Bryant RA, Bustamante AC, Bybjerg-Grauholm J, Bækvad-Hansen M, Børglum AD, Børte S, Cahn L, Calabrese JR, Caldas-de-Almeida JM, Chatzinakos C, Cheema S, Clouston SAP, Colodro-Conde L, Coombes BJ, Cruz-Fuentes CS, Dale AM, Dalvie S, Davis LK, Deckert J, Delahanty DL, Dennis MF, deRoon-Cassini T, Desarnaud F, DiPietro CP, Disner SG, Docherty AR, Domschke K, Dyb G, Kulenovic AD, Edenberg HJ, Evans A, Fabbri C, Fani N, Farrer LA, Feder A, Feeny NC, Flory JD, Forbes D, Franz CE, Galea S, Garrett ME, Gelaye B, Gelernter J, Geuze E, Gillespie CF, Goci A, Goleva SB, Gordon SD, Grasser LR, Guindalini C, Haas M, Hagenaars S, Hauser MA, Heath AC, Hemmings SM, Hesselbrock V, Hickie IB, Hogan K, Hougaard DM, Huang H, Huckins LM, Hveem K, Jakovljevic M, Javanbakht A, Jenkins GD, Johnson J, Jones I, Jovanovic T, Karstoft KI, Kaufman ML, Kennedy JL, Kessler RC, Khan A, Kimbrel NA, King AP, Koen N, Kotov R, Kranzler HR, Krebs K, Kremen WS, Kuan PF, Lawford BR, Lebois LAM, Lehto K, Levey DF, Lewis C, Liberzon I, Linnstaedt SD, Logue MW, Lori A, Lu Y, Luft BJ, Lupton MK, Luykx JJ, Makotkine I, Maples-Keller JL, Marchese S, Marmar C, Martin NG, MartÍnez-Levy GA, McAloney K, McFarlane A, McLaughlin KA, McLean SA, Medland SE, Mehta D, Meyers J, Michopoulos V, Mikita EA, Milani L, Milberg W, Miller MW, Morey RA, Morris CP, Mors O, Mortensen PB, Mufford MS, Nelson EC, Nordentoft M, Norman SB, Nugent NR, O'Donnell M, Orcutt HK, Pan PM, Panizzon MS, Pathak GA, Peters ES, Peterson AL, Peverill M, Pietrzak RH, Polusny MA, Porjesz B, Powers A, Qin XJ, Ratanatharathorn A, Risbrough VB, Roberts AL, Rothbaum BO, Rothbaum AO, Roy-Byrne P, Ruggiero KJ, Rung A, Runz H, Rutten BPF, de Viteri SS, Salum GA, Sampson L, Sanchez SE, Santoro M, Seah C, Seedat S, Seng JS, Shabalin A, Sheerin CM, Silove D, Smith AK, Smoller JW, Sponheim SR, Stein DJ, Stensland S, Stevens JS, Sumner JA, Teicher MH, Thompson WK, Tiwari AK, Trapido E, Uddin M, Ursano RJ, Valdimarsdóttir U, van den Heuvel LL, Van Hooff M, van Rooij SJ, Vermetten E, Vinkers CH, Voisey J, Wang Z, Wang Y, Waszczuk M, Weber H, Wendt FR, Werge T, Williams MA, Williamson DE, Winsvold BS, Winternitz S, Wolf EJ, Wolf C, Xia Y, Xiong Y, Yehuda R, Young RM, Young KA, Zai CC, Zai GC, Zervas M, Zhao H, Zoellner LA, Zwart JA, Stein MB, Ressler KJ, Koenen KC. Discovery of 95 PTSD loci provides insight into genetic architecture and neurobiology of trauma and stress-related disorders. medRxiv 2023:2023.08.31.23294915. [PMID: 37693460 PMCID: PMC10491375 DOI: 10.1101/2023.08.31.23294915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Posttraumatic stress disorder (PTSD) genetics are characterized by lower discoverability than most other psychiatric disorders. The contribution to biological understanding from previous genetic studies has thus been limited. We performed a multi-ancestry meta-analysis of genome-wide association studies across 1,222,882 individuals of European ancestry (137,136 cases) and 58,051 admixed individuals with African and Native American ancestry (13,624 cases). We identified 95 genome-wide significant loci (80 novel). Convergent multi-omic approaches identified 43 potential causal genes, broadly classified as neurotransmitter and ion channel synaptic modulators (e.g., GRIA1, GRM8, CACNA1E ), developmental, axon guidance, and transcription factors (e.g., FOXP2, EFNA5, DCC ), synaptic structure and function genes (e.g., PCLO, NCAM1, PDE4B ), and endocrine or immune regulators (e.g., ESR1, TRAF3, TANK ). Additional top genes influence stress, immune, fear, and threat-related processes, previously hypothesized to underlie PTSD neurobiology. These findings strengthen our understanding of neurobiological systems relevant to PTSD pathophysiology, while also opening new areas for investigation.
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11
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Wolf EJ, Hawn SE, Sullivan DR, Miller MW, Sanborn V, Brown E, Neale Z, Fein-Schaffer D, Zhao X, Logue MW, Fortier CB, McGlinchey RE, Milberg WP. Neurobiological and genetic correlates of the dissociative subtype of posttraumatic stress disorder. J Psychopathol Clin Sci 2023; 132:409-427. [PMID: 37023279 PMCID: PMC10286858 DOI: 10.1037/abn0000795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
Approximately 10%-30% of individuals with posttraumatic stress disorder (PTSD) exhibit a dissociative subtype of the condition defined by symptoms of depersonalization and derealization. This study examined the psychometric evidence for the dissociative subtype of PTSD in a sample of young, primarily male post-9/11-era Veterans (n = 374 at baseline and n = 163 at follow-up) and evaluated its biological correlates with respect to resting state functional connectivity (default mode network [DMN]; n = 275), brain morphology (hippocampal subfield volume and cortical thickness; n = 280), neurocognitive functioning (n = 337), and genetic variation (n = 193). Multivariate analyses of PTSD and dissociation items suggested a class structure was superior to dimensional and hybrid ones, with 7.5% of the sample comprising the dissociative class; this group showed stability over 1.5 years. Covarying for age, sex, and PTSD severity, linear regression models revealed that derealization/depersonalization severity was associated with: decreased DMN connectivity between bilateral posterior cingulate cortex and right isthmus (p = .015; adjusted-p [padj] = .097); increased bilateral whole hippocampal, hippocampal head, and molecular layer head volume (p = .010-.034; padj = .032-.053); worse self-monitoring (p = .018; padj = .079); and a candidate genetic variant (rs263232) in the adenylyl cyclase 8 gene (p = .026), previously associated with dissociation. Results converged on biological structures and systems implicated in sensory integration, the neural representation of spatial awareness, and stress-related spatial learning and memory, suggesting possible mechanisms underlying the dissociative subtype of PTSD. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA
| | - Sage E. Hawn
- National Center for PTSD at VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA
| | - Danielle R. Sullivan
- National Center for PTSD at VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA
| | - Victoria Sanborn
- National Center for PTSD at VA Boston Healthcare System, Boston, MA
| | - Emma Brown
- Translational Research Center for TBI and Stress Disorders and Geriatric Research Educational and Clinical Center, VA Boston Healthcare System, Boston, MA
| | - Zoe Neale
- National Center for PTSD at VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA
| | | | - Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA
| | - Mark W. Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA
- Department of Biostatistics, Boston University School of Public Health Boston, MA
- Biomedical Genetics, Boston University School of Medicine, Boston, MA
| | - Catherine B. Fortier
- Translational Research Center for TBI and Stress Disorders and Geriatric Research Educational and Clinical Center, VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Harvard Medical School, Boston, MA
| | - Regina E. McGlinchey
- Translational Research Center for TBI and Stress Disorders and Geriatric Research Educational and Clinical Center, VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Harvard Medical School, Boston, MA
| | - William P. Milberg
- Translational Research Center for TBI and Stress Disorders and Geriatric Research Educational and Clinical Center, VA Boston Healthcare System, Boston, MA
- Department of Psychiatry, Harvard Medical School, Boston, MA
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12
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Hawn SE, Zhao X, Sullivan DR, Logue M, Fein-Schaffer D, Milberg W, McGlinchey R, Miller MW, Wolf EJ. Correction to: For whom the bell tolls: psychopathological and neurobiological correlates of a DNA methylation index of time-to-death. Transl Psychiatry 2023; 13:56. [PMID: 36792580 PMCID: PMC9932008 DOI: 10.1038/s41398-023-02340-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Affiliation(s)
- Sage E. Hawn
- grid.410370.10000 0004 4657 1992National Center for PTSD at VA Boston Healthcare System, Boston, MA USA ,grid.189504.10000 0004 1936 7558Boston University School of Medicine, Department of Psychiatry, Boston, MA USA ,grid.261368.80000 0001 2164 3177Present Address: Department of Psychology, Old Dominion University, Mills Godwin Bldg (134A), Norfolk, VA USA
| | - Xiang Zhao
- grid.410370.10000 0004 4657 1992National Center for PTSD at VA Boston Healthcare System, Boston, MA USA ,grid.189504.10000 0004 1936 7558Boston University School of Medicine, Department of Psychiatry, Boston, MA USA
| | - Danielle R. Sullivan
- grid.410370.10000 0004 4657 1992National Center for PTSD at VA Boston Healthcare System, Boston, MA USA ,grid.189504.10000 0004 1936 7558Boston University School of Medicine, Department of Psychiatry, Boston, MA USA
| | - Mark Logue
- grid.410370.10000 0004 4657 1992National Center for PTSD at VA Boston Healthcare System, Boston, MA USA ,grid.189504.10000 0004 1936 7558Boston University School of Medicine, Department of Psychiatry, Boston, MA USA ,grid.189504.10000 0004 1936 7558Boston University School of Medicine, Department of Medicine, Biomedical Genetics, Boston, MA USA ,grid.189504.10000 0004 1936 7558Boston University School of Public Health, Department of Biostatistics, Boston, MA USA
| | - Dana Fein-Schaffer
- grid.410370.10000 0004 4657 1992National Center for PTSD at VA Boston Healthcare System, Boston, MA USA
| | - William Milberg
- grid.410370.10000 0004 4657 1992Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA USA ,grid.38142.3c000000041936754XDepartment of Psychiatry, Harvard Medical School, Boston, MA USA
| | - Regina McGlinchey
- grid.410370.10000 0004 4657 1992Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA USA ,grid.38142.3c000000041936754XDepartment of Psychiatry, Harvard Medical School, Boston, MA USA
| | - Mark W. Miller
- grid.410370.10000 0004 4657 1992National Center for PTSD at VA Boston Healthcare System, Boston, MA USA ,grid.189504.10000 0004 1936 7558Boston University School of Medicine, Department of Psychiatry, Boston, MA USA
| | - Erika J. Wolf
- grid.410370.10000 0004 4657 1992National Center for PTSD at VA Boston Healthcare System, Boston, MA USA ,grid.189504.10000 0004 1936 7558Boston University School of Medicine, Department of Psychiatry, Boston, MA USA
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13
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Logue MW, Miller MW, Sherva R, Zhang R, Harrington KM, Fonda JR, Merritt VC, Panizzon MS, Hauger RL, Wolf EJ, Neale Z, Gaziano JM. Alzheimer's disease and related dementias among aging veterans: Examining gene-by-environment interactions with post-traumatic stress disorder and traumatic brain injury. Alzheimers Dement 2022. [PMID: 36546606 DOI: 10.1002/alz.12870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 10/03/2022] [Accepted: 10/17/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Post-traumatic stress disorder (PTSD) and traumatic brain injury (TBI) confer risk for Alzheimer's disease and related dementias (ADRD). METHODS This study from the Million Veteran Program (MVP) evaluated the impact of apolipoprotein E (APOE) ε4, PTSD, and TBI on ADRD prevalence in veteran cohorts of European ancestry (EA; n = 11,112 ADRD cases, 170,361 controls) and African ancestry (AA; n = 1443 ADRD cases, 16,191 controls). Additive-scale interactions were estimated using the relative excess risk due to interaction (RERI) statistic. RESULTS PTSD, TBI, and APOE ε4 showed strong main-effect associations with ADRD. RERI analysis revealed significant additive APOE ε4 interactions with PTSD and TBI in the EA cohort and TBI in the AA cohort. These additive interactions indicate that ADRD prevalence associated with PTSD and TBI increased with the number of inherited APOE ε4 alleles. DISCUSSION PTSD and TBI history will be an important part of interpreting the results of ADRD genetic testing and doing accurate ADRD risk assessment.
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Affiliation(s)
- Mark W Logue
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, Massachusetts, USA.,Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA.,Boston University Chobanian & Avedisian School of Medicine, Biomedical Genetics, Boston, Massachusetts, USA.,Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Mark W Miller
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, Massachusetts, USA.,Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - Richard Sherva
- Boston University Chobanian & Avedisian School of Medicine, Biomedical Genetics, Boston, Massachusetts, USA
| | - Rui Zhang
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, Massachusetts, USA
| | - Kelly M Harrington
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA.,Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), VA Boston Healthcare System, Boston, Massachusetts, USA
| | - Jennifer R Fonda
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA.,Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts, USA.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Victoria C Merritt
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, California, USA.,Department of Psychiatry, University of California San Diego, La Jolla, California, USA
| | - Matthew S Panizzon
- Department of Psychiatry, University of California San Diego, La Jolla, California, USA.,Center for Behavior Genetics of Aging, University of California, San Diego, California, USA.,Division of Aging, Harvard Medical School, Brigham & Women's Hospital, Boston, Massachusetts, USA
| | - Richard L Hauger
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, California, USA.,Department of Psychiatry, University of California San Diego, La Jolla, California, USA.,Center for Behavior Genetics of Aging, University of California, San Diego, California, USA
| | - Erika J Wolf
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, Massachusetts, USA.,Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - Zoe Neale
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, Massachusetts, USA.,Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - J Michael Gaziano
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), VA Boston Healthcare System, Boston, Massachusetts, USA.,Division of Aging, Harvard Medical School, Brigham & Women's Hospital, Boston, Massachusetts, USA
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14
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Zhao X, Logue MW, Hawn SE, Neale ZE, Zhou Z, Huber BR, Miller MW, Wolf EJ. PTSD, major depression, and advanced transcriptomic age in brain tissue. Depress Anxiety 2022; 39:824-834. [PMID: 36281744 PMCID: PMC9729392 DOI: 10.1002/da.23289] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 07/06/2022] [Accepted: 09/29/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Psychiatric disorders have been associated with advanced epigenetic age in DNA methylation, yet this relationship has not been studied in the brain transcriptome. We examined transcriptomic age using an RNA-based algorithm recently developed by Ren and Kuan ("RNAAgeCalc") and the associations between posttraumatic stress disorder (PTSD), major depressive disorder (MDD), and alcohol use disorder with age-adjusted RNA age ("RNA age residuals") in three brain regions: dorsolateral prefrontal cortex, ventromedial prefrontal cortex (vmPFC), and motor cortex. METHODS RNA sequencing was used to measure gene expression in postmortem brain tissue from the VA National PTSD Brain Bank (n = 94; 59% male). RESULTS Linear models revealed that diagnoses of PTSD and/or MDD were positively associated with RNA age residuals in vmPFC only (p-adj = 0.012). Three genes in the RNAAgeCalc algorithm (KCNJ16, HYAL2, and CEBPB) were also differentially expressed in association with PTSD/MDD in vmPFC (p-adj = 6.45E-05 to 0.02). Enrichment analysis revealed that inflammatory and immune-related pathways were overrepresented (p-adj < 0.05) among the 43 genes in RNAAgeCalc that were also at least nominally associated with PTSD/MDD in vmPFC relative to the 448 RNAAgeCalc genes. Endothelial and mural cells were negatively associated with RNA age residuals in vmPFC (both p-adj = 0.028) and with PTSD/MDD (both p-adj = 0.017). CONCLUSIONS Results highlight the importance of inflammation and immune system dysregulation in the link between psychopathology and accelerated cellular aging and raise the possibility that blood-brain barrier degradation may play an important role in stress-related accelerated brain aging.
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Affiliation(s)
- Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Mark W. Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
- Biomedical Genetics, Boston University School of Medicine, Boston, MA, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Sage E. Hawn
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Zoe E. Neale
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Zhenwei Zhou
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Bertrand R. Huber
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston, MA, USA
- Department of Neurology, Boston University School of Medicine, Boston, MA, USA
| | | | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
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15
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Hawn SE, Zhao X, Sullivan DR, Logue M, Fein-Schaffer D, Milberg W, McGlinchey R, Miller MW, Wolf EJ. For whom the bell tolls: psychopathological and neurobiological correlates of a DNA methylation index of time-to-death. Transl Psychiatry 2022; 12:406. [PMID: 36153327 PMCID: PMC9509393 DOI: 10.1038/s41398-022-02164-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 09/06/2022] [Accepted: 09/08/2022] [Indexed: 11/13/2022] Open
Abstract
Psychopathology is a risk factor for accelerated biological aging and early mortality. We examined associations between broad underlying dimensions of psychopathology (reflecting internalizing and externalizing psychiatric symptoms), PTSD, and age-adjusted GrimAge ("GrimAge residuals"), a DNA methylation biomarker of mortality risk relative to age. We also examined neurobiological correlates of GrimAge residuals, including neurocognitive functioning, blood-based biomarkers (of inflammation, neuropathology, metabolic disease), and cortical thickness. Data from two independent trauma-exposed military cohorts (n = 647 [62.9% male, Mage = 52], n = 434 [90% male, Mage = 32]) were evaluated using linear regression models to test associations between GrimAge residuals, psychopathology, and health correlates. Externalizing psychopathology significantly predicted GrimAge residuals in both cohorts (ps < 0.028). PTSD predicted GrimAge residuals in the younger (p = 0.001) but not the older cohort. GrimAge residuals were associated with several neurobiological variables available in the younger cohort, including cognitive disinhibition (padj = 0.021), poorer memory recall (padj = 0.023), cardiometabolic pathology (padj < 0.001), oxidative stress (padj = 0.003), astrocyte damage (padj = 0.021), inflammation (C-reactive protein: padj < 0.001; IL-6: padj < 0.001), and immune functioning (padj < 0.001). A subset of inflammatory and neuropathology analytes were available in the older cohort and showed associations with GrimAge residuals (IL-6: padj < 0.001; TNF-α: padj < 0.001). GrimAge residuals were also associated with reduced cortical thickness in right lateral orbitofrontal cortex (padj = 0.018) and left fusiform gyrus (padj = 0.030), which are related to emotion regulation and facial recognition, respectively. Psychopathology may be a common risk factor for elevated mortality risk. GrimAge could help identify those at risk for adverse health outcomes and allow for early disease identification and treatment.
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Affiliation(s)
- Sage E Hawn
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA
- Department of Psychology, Old Dominion University, Mills Godwin Bldg (134A), Norfolk, VA, USA
| | - Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Danielle R Sullivan
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Mark Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA
- Boston University School of Medicine, Department of Medicine, Biomedical Genetics, Boston, MA, USA
- Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA
| | - Dana Fein-Schaffer
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
| | - William Milberg
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Regina McGlinchey
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA.
- Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA.
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16
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Hawn SE, Wolf EJ, Neale Z, Miller MW. Conceptualizing traumatic stress and the structure of posttraumatic psychopathology through the lenses of RDoC and HiTOP. Clin Psychol Rev 2022; 95:102177. [PMID: 35690042 DOI: 10.1016/j.cpr.2022.102177] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 04/14/2022] [Accepted: 06/01/2022] [Indexed: 11/03/2022]
Abstract
Trauma-related psychopathology, most notably posttraumatic stress disorder (PTSD), poses unique challenges for psychiatric nosology due to the wide range of symptoms and diagnoses associated with trauma and challenges representing the impact of trauma exposure on psychopathology. In this paper, we review the literature on categorical (i.e., Diagnostic and Statistical Manual of Mental Disorders and International Classification of Diseases systems) versus dimensional conceptualizations of trauma-related symptoms with an emphasis on the Research Domain Criteria (RDoC) and the Hierarchical Taxonomy of Psychopathology (HiTOP) frameworks. We identify strengths of each approach and challenges in accommodating the full range of trauma-related psychopathology and the clinical implications thereof. We discuss several potential approaches for improving the representation of traumatic stress, including the use of PTSD subtypes, trauma-related specifiers for psychiatric diagnoses, and the development of a dimension that we call the traumatic stress spectrum, which spans both adaptive and adverse reactions to trauma. These approaches to representing traumatic stress can be evaluated empirically and further refined. We also discuss how the use of an integrated RDoC-HiTOP approach to reconceptualize traumatic stress might maximize the ability to model valid and reliable trauma-related phenotypes, which would aid in the investigation of clinically relevant biological correlates.
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Affiliation(s)
- Sage E Hawn
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Zoë Neale
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA.
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17
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Hawn SE, Neale Z, Wolf EJ, Zhao X, Pierce M, Fein-Schaffer D, Milberg W, McGlinchey R, Logue M, Miller MW. Methylation of the AIM2 gene: An epigenetic mediator of PTSD-related inflammation and neuropathology plasma biomarkers. Depress Anxiety 2022; 39:323-333. [PMID: 35312143 PMCID: PMC8996332 DOI: 10.1002/da.23247] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/24/2022] [Accepted: 02/28/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is associated with inflammation and various forms of chronic disease. The Absent in Melanoma 2 (AIM2) gene has been implicated in mechanisms of inflammation and anxiety, and methylation at a particular locus in this gene (cg10636246) has previously been shown to influence the association between PTSD and elevated C-reactive protein levels in blood. METHOD We tested if this association might extend to other indicators of inflammation and to plasma-based measures of neuropathology in a cohort of post-9/11 US military veterans. Using a Bayesian approach, mediation models were tested cross-sectionally (n = 478) and longitudinally (n = 298). Peripheral markers of inflammation and neuropathology were measured with ultra-sensitive Single Molecule Array (Simoa®) technology. RESULTS Analyses revealed indirect effects of PTSD symptom severity on peripheral indices of both inflammation (interleukin [IL]6, IL-10, tumor necrosis factor-α; indirect standardized [std.] ß range = 0.018-0.023, all p-values adjusted for multiple testing [padj ] < 0.05) and neuropathology (neurofilament light [NFL]; indirect std. ß = -0.018, padj = 0.02) via AIM2 methylation. This indirect effect was also evident when predicting IL-10 at a follow-up assessment (indirect std. ß = -0.018, padj = 0.04) controlling for baseline IL-10. CONCLUSIONS Given that AIM2 methylation mediated the association between PTSD symptoms and multiple inflammatory and neuropathology markers, our results suggest that AIM2 methylation may offer clinical utility for indexing risk for adverse health outcomes associated with these peripheral indices of inflammation and neuropathology. Results also suggest a possible shared etiology underlying the frequent co-occurrence of inflammation and neuropathology.
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Affiliation(s)
- Sage E. Hawn
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Zoe Neale
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Meghan Pierce
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA,Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Dana Fein-Schaffer
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA
| | - William Milberg
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Regina McGlinchey
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Mark Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA,Department of Medicine, Biomedical Genetics, Boston University School of Medicine, Boston, Massachusetts, USA,Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
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18
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Fein‐Schaffer D, Hawn SE, Annunziata AJ, Ryabchenko K, Miller MW, Wolf EJ. Premorbid traumatic stress and veteran responses to the COVID-19 pandemic. J Trauma Stress 2022; 35:559-569. [PMID: 34861065 PMCID: PMC9015518 DOI: 10.1002/jts.22770] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/16/2021] [Accepted: 09/15/2021] [Indexed: 12/20/2022]
Abstract
The COVID-19 pandemic has had unprecedented effects on lifestyle stability and physical and mental health. We examined the impact of preexisting posttraumatic stress disorder (PTSD), alcohol use disorder (AUD), and depression on biopsychosocial responses to the pandemic, including psychiatric symptoms, COVID-19 exposure, and housing/financial stability, among 101 U.S. military veterans enrolled in a longitudinal study of PTSD, a population of particular interest given veterans' trauma histories and defense-readiness training. Participants (83.2% male, 79.2% White, Mage = 59.28 years) completed prepandemic, clinician-administered psychiatric diagnostic interviews and a phone-based assessment between May and September 2020 using a new measure, the Rapid Assessment of COVID-19-Related Experiences (RACE), which was used to assess pandemic responses and its effects on mental and physical health; COVID-19 diagnosis and testing were also extracted from electronic medical records. Multivariate regressions showed that, controlling for demographic characteristics, prepandemic PTSD, β = .332; p = .003, and AUD symptoms, β = .228; p = .028, were associated with increased pandemic-related PTSD symptoms. Prepandemic AUD was associated with increased substance use during the pandemic, β = .391; p < .001, and higher rates of self-reported or medical record-based COVID-19 diagnosis, β = .264; p = .019. Minority race was associated with pandemic-related housing/financial instability, β = -.372; p < .001, raising concerns of population inequities. The results suggest that preexisting PTSD and AUD are markers for adverse pandemic-related psychiatric outcomes and COVID-19 illness. These findings carry implications for the importance of targeting prevention and treatment efforts for the highest-risk individuals.
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Affiliation(s)
- Dana Fein‐Schaffer
- National Center for PTSD at VA Boston Healthcare SystemBostonMassachusettsUSA
| | - Sage E. Hawn
- National Center for PTSD at VA Boston Healthcare SystemBostonMassachusettsUSA,Department of PsychiatryBoston University School of MedicineBostonMassachusettsUSA
| | | | - Karen Ryabchenko
- National Center for PTSD at VA Boston Healthcare SystemBostonMassachusettsUSA,Department of PsychiatryBoston University School of MedicineBostonMassachusettsUSA
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare SystemBostonMassachusettsUSA,Department of PsychiatryBoston University School of MedicineBostonMassachusettsUSA
| | - Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare SystemBostonMassachusettsUSA,Department of PsychiatryBoston University School of MedicineBostonMassachusettsUSA
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19
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Maihofer AX, Choi KW, Coleman JR, Daskalakis NP, Denckla CA, Ketema E, Morey RA, Polimanti R, Ratanatharathorn A, Torres K, Wingo AP, Zai CC, Aiello AE, Almli LM, Amstadter AB, Andersen SB, Andreassen OA, Arbisi PA, Ashley-Koch AE, Austin SB, Avdibegović E, Borglum AD, Babić D, Bækvad-Hansen M, Baker DG, Beckham JC, Bierut LJ, Bisson JI, Boks MP, Bolger EA, Bradley B, Brashear M, Breen G, Bryant RA, Bustamante AC, Bybjerg-Grauholm J, Calabrese JR, Caldas-de-Almeida JM, Chen CY, Dale AM, Dalvie S, Deckert J, Delahanty DL, Dennis MF, Disner SG, Domschke K, Duncan LE, Kulenović AD, Erbes CR, Evans A, Farrer LA, Feeny NC, Flory JD, Forbes D, Franz CE, Galea S, Garrett ME, Gautam A, Gelaye B, Gelernter J, Geuze E, Gillespie CF, Goçi A, Gordon SD, Guffanti G, Hammamieh R, Hauser MA, Heath AC, Hemmings SM, Hougaard DM, Jakovljević M, Jett M, Johnson EO, Jones I, Jovanovic T, Qin XJ, Karstoft KI, Kaufman ML, Kessler RC, Khan A, Kimbrel NA, King AP, Koen N, Kranzler HR, Kremen WS, Lawford BR, Lebois LA, Lewis C, Liberzon I, Linnstaedt SD, Logue MW, Lori A, Lugonja B, Luykx JJ, Lyons MJ, Maples-Keller JL, Marmar C, Martin NG, Maurer D, Mavissakalian MR, McFarlane A, McGlinchey RE, McLaughlin KA, McLean SA, Mehta D, Mellor R, Michopoulos V, Milberg W, Miller MW, Morris CP, Mors O, Mortensen PB, Nelson EC, Nordentoft M, Norman SB, O’Donnell M, Orcutt HK, Panizzon MS, Peters ES, Peterson AL, Peverill M, Pietrzak RH, Polusny MA, Rice JP, Risbrough VB, Roberts AL, Rothbaum AO, Rothbaum BO, Roy-Byrne P, Ruggiero KJ, Rung A, Rutten BP, Saccone NL, Sanchez SE, Schijven D, Seedat S, Seligowski AV, Seng JS, Sheerin CM, Silove D, Smith AK, Smoller JW, Sponheim SR, Stein DJ, Stevens JS, Teicher MH, Thompson WK, Trapido E, Uddin M, Ursano RJ, van den Heuvel LL, Van Hooff M, Vermetten E, Vinkers C, Voisey J, Wang Y, Wang Z, Werge T, Williams MA, Williamson DE, Winternitz S, Wolf C, Wolf EJ, Yehuda R, Young KA, Young RM, Zhao H, Zoellner LA, Haas M, Lasseter H, Provost AC, Salem RM, Sebat J, Shaffer RA, Wu T, Ripke S, Daly MJ, Ressler KJ, Koenen KC, Stein MB, Nievergelt CM. Enhancing Discovery of Genetic Variants for Posttraumatic Stress Disorder Through Integration of Quantitative Phenotypes and Trauma Exposure Information. Biol Psychiatry 2022; 91:626-636. [PMID: 34865855 PMCID: PMC8917986 DOI: 10.1016/j.biopsych.2021.09.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/25/2021] [Accepted: 09/21/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is heritable and a potential consequence of exposure to traumatic stress. Evidence suggests that a quantitative approach to PTSD phenotype measurement and incorporation of lifetime trauma exposure (LTE) information could enhance the discovery power of PTSD genome-wide association studies (GWASs). METHODS A GWAS on PTSD symptoms was performed in 51 cohorts followed by a fixed-effects meta-analysis (N = 182,199 European ancestry participants). A GWAS of LTE burden was performed in the UK Biobank cohort (N = 132,988). Genetic correlations were evaluated with linkage disequilibrium score regression. Multivariate analysis was performed using Multi-Trait Analysis of GWAS. Functional mapping and annotation of leading loci was performed with FUMA. Replication was evaluated using the Million Veteran Program GWAS of PTSD total symptoms. RESULTS GWASs of PTSD symptoms and LTE burden identified 5 and 6 independent genome-wide significant loci, respectively. There was a 72% genetic correlation between PTSD and LTE. PTSD and LTE showed largely similar patterns of genetic correlation with other traits, albeit with some distinctions. Adjusting PTSD for LTE reduced PTSD heritability by 31%. Multivariate analysis of PTSD and LTE increased the effective sample size of the PTSD GWAS by 20% and identified 4 additional loci. Four of these 9 PTSD loci were independently replicated in the Million Veteran Program. CONCLUSIONS Through using a quantitative trait measure of PTSD, we identified novel risk loci not previously identified using prior case-control analyses. PTSD and LTE have a high genetic overlap that can be leveraged to increase discovery power through multivariate methods.
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20
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Logue MW, Zhou Z, Morrison FG, Wolf EJ, Daskalakis NP, Chatzinakos C, Georgiadis F, Labadorf AT, Girgenti MJ, Young KA, Williamson DE, Zhao X, Grenier JG, Huber BR, Miller MW. Gene expression in the dorsolateral and ventromedial prefrontal cortices implicates immune-related gene networks in PTSD. Neurobiol Stress 2021; 15:100398. [PMID: 34646915 PMCID: PMC8498459 DOI: 10.1016/j.ynstr.2021.100398] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 08/17/2021] [Accepted: 09/11/2021] [Indexed: 12/14/2022] Open
Abstract
Studies evaluating neuroimaging, genetically predicted gene expression, and pre-clinical genetic models of PTSD, have identified PTSD-related abnormalities in the prefrontal cortex (PFC) of the brain, particularly in dorsolateral and ventromedial PFC (dlPFC and vmPFC). In this study, RNA sequencing was used to examine gene expression in the dlPFC and vmPFC using tissue from the VA National PTSD Brain Bank in donors with histories of PTSD with or without depression (dlPFC n = 38, vmPFC n = 35), depression cases without PTSD (n = 32), and psychopathology-free controls (dlPFC n = 24, vmPFC n = 20). Analyses compared PTSD cases to controls. Follow-up analyses contrasted depression cases to controls. Twenty-one genes were differentially expressed in PTSD after strict multiple testing correction. PTSD-associated genes with roles in learning and memory (FOS, NR4A1), immune regulation (CFH, KPNA1) and myelination (MBP, MOBP, ERMN) were identified. PTSD-associated genes partially overlapped depression-associated genes. Co-expression network analyses identified PTSD-associated networks enriched for immune-related genes across the two brain regions. However, the immune-related genes and association patterns were distinct. The immune gene IL1B was significantly associated with PTSD in candidate-gene analysis and was an upstream regulator of PTSD-associated genes in both regions. There was evidence of replication of dlPFC associations in an independent cohort from a recent study, and a strong correlation between the dlPFC PTSD effect sizes for significant genes in the two studies (r = 0.66, p < 2.2 × 10−16). In conclusion, this study identified several novel PTSD-associated genes and brain region specific PTSD-associated immune-related networks.
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Affiliation(s)
- Mark W Logue
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, MA, 02130, USA.,Boston University School of Medicine, Department of Psychiatry, Boston, MA, 02118, USA.,Boston University School of Medicine, Biomedical Genetics, Boston, MA, 02118, USA.,Boston University School of Public Health, Department of Biostatistics, Boston, MA, 02118, USA
| | - Zhenwei Zhou
- Boston University School of Public Health, Department of Biostatistics, Boston, MA, 02118, USA
| | - Filomene G Morrison
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, MA, 02130, USA.,Boston University School of Medicine, Department of Psychiatry, Boston, MA, 02118, USA
| | - Erika J Wolf
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, MA, 02130, USA.,Boston University School of Medicine, Department of Psychiatry, Boston, MA, 02118, USA
| | - Nikolaos P Daskalakis
- Harvard Medical School, Department of Psychiatry, Boston, MA, 02215, USA.,McLean Hospital, Belmont, MA, 02478, USA.,Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA
| | - Christos Chatzinakos
- Harvard Medical School, Department of Psychiatry, Boston, MA, 02215, USA.,McLean Hospital, Belmont, MA, 02478, USA.,Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA
| | - Foivos Georgiadis
- McLean Hospital, Belmont, MA, 02478, USA.,Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA
| | - Adam T Labadorf
- Bioinformatics Hub, Boston University, Boston, MA, 02118, USA.,Boston University School of Medicine, Department of Neurology, Boston, MA, 02118, USA
| | - Matthew J Girgenti
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, 06520, USA.,Psychiatry Service, VA Connecticut Health Care System, West Haven, CT, 06516, USA.,TAMUCOM Department of Psychiatry and Behavioral Sciences, Bryan, TX, 77807, USA
| | - Keith A Young
- TAMUCOM Department of Psychiatry and Behavioral Sciences, Bryan, TX, 77807, USA.,VISN17 Center of Excellence for Research on Returning War Veterans at CTVHCS, Waco, TX, 76711, USA
| | - Douglas E Williamson
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, 27701, USA.,Durham VA Healthcare System, Durham, NC, 27705, USA
| | - Xiang Zhao
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, MA, 02130, USA.,Boston University School of Medicine, Department of Psychiatry, Boston, MA, 02118, USA
| | - Jaclyn Garza Grenier
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA
| | | | - Bertrand Russell Huber
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, MA, 02130, USA.,Boston University School of Medicine, Department of Neurology, Boston, MA, 02118, USA.,Department of Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston, MA, 02130, USA
| | - Mark W Miller
- National Center for PTSD, Behavioral Sciences Division, VA Boston Healthcare System, Boston, MA, 02130, USA.,Boston University School of Medicine, Department of Psychiatry, Boston, MA, 02118, USA
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21
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Sumner JA, Maihofer AX, Michopoulos V, Rothbaum AO, Almli LM, Andreassen OA, Ashley-Koch AE, Baker DG, Beckham JC, Bradley B, Breen G, Coleman JRI, Dale AM, Dennis MF, Feeny NC, Franz CE, Garrett ME, Gillespie CF, Guffanti G, Hauser MA, Hemmings SMJ, Jovanovic T, Kimbrel NA, Kremen WS, Lawford BR, Logue MW, Lori A, Lyons MJ, Maples-Keller J, Mavissakalian MR, McGlinchey RE, Mehta D, Mellor R, Milberg W, Miller MW, Morris CP, Panizzon MS, Ressler KJ, Risbrough VB, Rothbaum BO, Roy-Byrne P, Seedat S, Smith AK, Stevens JS, van den Heuvel LL, Voisey J, Young RM, Zoellner LA, Nievergelt CM, Wolf EJ. Examining Individual and Synergistic Contributions of PTSD and Genetics to Blood Pressure: A Trans-Ethnic Meta-Analysis. Front Neurosci 2021; 15:678503. [PMID: 34248484 PMCID: PMC8262489 DOI: 10.3389/fnins.2021.678503] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 05/10/2021] [Indexed: 11/13/2022] Open
Abstract
Growing research suggests that posttraumatic stress disorder (PTSD) may be a risk factor for poor cardiovascular health, and yet our understanding of who might be at greatest risk of adverse cardiovascular outcomes after trauma is limited. In this study, we conducted the first examination of the individual and synergistic contributions of PTSD symptoms and blood pressure genetics to continuous blood pressure levels. We harnessed the power of the Psychiatric Genomics Consortium-PTSD Physical Health Working Group and investigated these associations across 11 studies of 72,224 trauma-exposed individuals of European (n = 70,870) and African (n = 1,354) ancestry. Genetic contributions to blood pressure were modeled via polygenic scores (PGS) for systolic blood pressure (SBP) and diastolic blood pressure (DBP) that were derived from a prior trans-ethnic blood pressure genome-wide association study (GWAS). Results of trans-ethnic meta-analyses revealed significant main effects of the PGS on blood pressure levels [SBP: β = 2.83, standard error (SE) = 0.06, p < 1E-20; DBP: β = 1.32, SE = 0.04, p < 1E-20]. Significant main effects of PTSD symptoms were also detected for SBP and DBP in trans-ethnic meta-analyses, though there was significant heterogeneity in these results. When including data from the largest contributing study - United Kingdom Biobank - PTSD symptoms were negatively associated with SBP levels (β = -1.46, SE = 0.44, p = 9.8E-4) and positively associated with DBP levels (β = 0.70, SE = 0.26, p = 8.1E-3). However, when excluding the United Kingdom Biobank cohort in trans-ethnic meta-analyses, there was a nominally significant positive association between PTSD symptoms and SBP levels (β = 2.81, SE = 1.13, p = 0.01); no significant association was observed for DBP (β = 0.43, SE = 0.78, p = 0.58). Blood pressure PGS did not significantly moderate the associations between PTSD symptoms and blood pressure levels in meta-analyses. Additional research is needed to better understand the extent to which PTSD is associated with high blood pressure and how genetic as well as contextual factors may play a role in influencing cardiovascular risk.
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Affiliation(s)
- Jennifer A. Sumner
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States,*Correspondence: Jennifer A. Sumner,
| | - Adam X. Maihofer
- Department of Psychiatry, University of California, San Diego, San Diego, CA, United States,Veterans Affairs San Diego Healthcare System, VA Center of Excellence for Stress and Mental Health (CESAMH), San Diego, CA, United States
| | - Vasiliki Michopoulos
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States,Yerkes National Primate Research Center, Atlanta, GA, United States
| | - Alex O. Rothbaum
- Department of Psychological Sciences, Case Western Reserve University, Cleveland, OH, United States
| | - Lynn M. Almli
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Ole A. Andreassen
- NORMENT, Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | | | - Dewleen G. Baker
- Department of Psychiatry, University of California, San Diego, San Diego, CA, United States,Veterans Affairs San Diego Healthcare System, VA Center of Excellence for Stress and Mental Health (CESAMH), San Diego, CA, United States
| | - Jean C. Beckham
- Durham VA Health Care System, Durham, NC, United States,Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States,VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, United States
| | - Bekh Bradley
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States,Atlanta VA Health Care System, Decatur, GA, United States
| | - Gerome Breen
- Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, and Neuroscience, King’s College London, London, United Kingdom,NIHR BRC at the Maudsley, King’s College London, London, United Kingdom
| | - Jonathan R. I. Coleman
- Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, and Neuroscience, King’s College London, London, United Kingdom,NIHR BRC at the Maudsley, King’s College London, London, United Kingdom
| | - Anders M. Dale
- Department of Radiology, University of California, San Diego, San Diego, CA, United States,Department of Neurosciences, University of California, San Diego, San Diego, CA, United States
| | - Michelle F. Dennis
- Durham VA Health Care System, Durham, NC, United States,Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States,VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, United States
| | - Norah C. Feeny
- Department of Psychological Sciences, Case Western Reserve University, Cleveland, OH, United States
| | - Carol E. Franz
- Department of Psychiatry, University of California, San Diego, San Diego, CA, United States
| | - Melanie E. Garrett
- Duke Molecular Physiology Institute, Duke University, Durham, NC, United States
| | - Charles F. Gillespie
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States
| | - Guia Guffanti
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States,McLean Hospital, Belmont, MA, United States
| | - Michael A. Hauser
- Duke Molecular Physiology Institute, Duke University, Durham, NC, United States
| | - Sian M. J. Hemmings
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa,South African Medical Research Council/Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Tanja Jovanovic
- Department of Psychiatry and Behavioral Neurosciences, School of Medicine, Wayne State University, Detroit, MI, United States
| | - Nathan A. Kimbrel
- Durham VA Health Care System, Durham, NC, United States,Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States,VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, United States
| | - William S. Kremen
- Department of Psychiatry, University of California, San Diego, San Diego, CA, United States,Veterans Affairs San Diego Healthcare System, VA Center of Excellence for Stress and Mental Health (CESAMH), San Diego, CA, United States
| | - Bruce R. Lawford
- School of Biomedical Sciences, Queensland University of Technology, Kelvin Grove, QLD, Australia
| | - Mark W. Logue
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, United States,Department of Psychiatry, Boston University School of Medicine, Boston, MA, United States,Department of Biostatistics, Boston University School of Public Health, Boston, MA, United States,Biomedical Genetics, Boston University School of Medicine, Boston, MA, United States
| | - Adriana Lori
- Department of Gynecology and Obstetrics, Emory University, Atlanta, GA, United States
| | - Michael J. Lyons
- Department of Psychological & Brain Sciences, Boston University, Boston, MA, United States
| | - Jessica Maples-Keller
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States
| | | | | | - Divya Mehta
- Center for Genomics and Personalised Health, Queensland University of Technology, Kelvin Grove, QLD, Australia
| | - Rebecca Mellor
- Gallipoli Medical Research Foundation, Greenslopes Private Hospital, Brisbane, QLD, Australia
| | - William Milberg
- GRECC/TRACTS, VA Boston Healthcare System, Boston, MA, United States
| | - Mark W. Miller
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, United States,Department of Psychiatry, Boston University School of Medicine, Boston, MA, United States
| | - Charles Phillip Morris
- School of Biomedical Sciences, Queensland University of Technology, Kelvin Grove, QLD, Australia
| | - Matthew S. Panizzon
- Department of Psychiatry, University of California, San Diego, San Diego, CA, United States
| | - Kerry J. Ressler
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States,Department of Psychiatry, Harvard Medical School, Boston, MA, United States,McLean Hospital, Belmont, MA, United States
| | - Victoria B. Risbrough
- Department of Psychiatry, University of California, San Diego, San Diego, CA, United States,Veterans Affairs San Diego Healthcare System, VA Center of Excellence for Stress and Mental Health (CESAMH), San Diego, CA, United States
| | - Barbara O. Rothbaum
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States
| | - Peter Roy-Byrne
- Department of Psychology, University of Washington, Seattle, WA, United States
| | - Soraya Seedat
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa,South African Medical Research Council/Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Alicia K. Smith
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States,Department of Gynecology and Obstetrics, Emory University, Atlanta, GA, United States
| | - Jennifer S. Stevens
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States
| | - Leigh Luella van den Heuvel
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa,South African Medical Research Council/Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Joanne Voisey
- School of Biomedical Sciences, Queensland University of Technology, Kelvin Grove, QLD, Australia,Center for Genomics and Personalised Health, Queensland University of Technology, Kelvin Grove, QLD, Australia
| | - Ross McD Young
- School of Psychology and Counseling, Queensland University of Technology, Kelvin Grove, QLD, Australia
| | - Lori A. Zoellner
- Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States
| | - Caroline M. Nievergelt
- Department of Psychiatry, University of California, San Diego, San Diego, CA, United States,Veterans Affairs San Diego Healthcare System, VA Center of Excellence for Stress and Mental Health (CESAMH), San Diego, CA, United States
| | - Erika J. Wolf
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, United States,Department of Psychiatry, Boston University School of Medicine, Boston, MA, United States
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22
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Escarfulleri S, Ellickson-Larew S, Fein-Schaffer D, Mitchell KS, Wolf EJ. Emotion regulation and the association between PTSD, diet, and exercise: a longitudinal evaluation among US military veterans. Eur J Psychotraumatol 2021; 12:1895515. [PMID: 33907611 PMCID: PMC8049465 DOI: 10.1080/20008198.2021.1895515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background: Posttraumatic stress disorder (PTSD) is associated with premature onset of chronic health conditions such as cardiovascular disease. Diet and exercise are behavioural contributors to physical health, and research suggests they are influenced by psychiatric symptoms, including PTSD. Objectives: The aim of this study was to examine longitudinal associations between PTSD and exercise and diet quality and to test if emotion regulation strategies contribute to the link between PTSD and these health behaviours. Method: A representative sample of US military veterans (n = 860 at Time 1, n = 503 at Time 2, mean age = 63 years, 91.5% male) were assessed twice over the course of approximately three years. Results: Mediation models revealed that the association between baseline PTSD symptom severity and subsequent diet quality was mediated by emotion suppression (measured at Time 2; indirect B = -.03; 95% CI: -.059 to -.002). Trauma exposure also directly predicted diet quality (B = -.31; p = .003). There were no significant direct or indirect associations between PTSD severity or trauma exposure and exercise engagement. Conclusions: These results suggest that PTSD symptoms are associated with worse diet quality and that the consumption of unhealthy food may be driven by efforts to suppress emotion. This carries implications for understanding and treating medical comorbidities among those with traumatic stress.
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Affiliation(s)
| | | | | | - Karen S Mitchell
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Erika J Wolf
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
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23
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Sullivan DR, Miller MW, Wolf EJ, Logue MW, Robinson ME, Fortier CB, Fonda JR, Wang DJ, Milberg WP, McGlinchey RE, Salat DH. Cerebral perfusion is associated with blast exposure in military personnel without moderate or severe TBI. J Cereb Blood Flow Metab 2021; 41:886-900. [PMID: 32580671 PMCID: PMC7983507 DOI: 10.1177/0271678x20935190] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Due to the use of improvised explosive devices, blast exposure and mild traumatic brain injury (mTBI) have become hallmark injuries of the Iraq and Afghanistan wars. Although the mechanisms of the effects of blast on human neurobiology remain active areas of investigation, research suggests that the cerebrovasculature may be particularly vulnerable to blast via molecular processes that impact cerebral blood flow. Given that recent work suggests that blast exposure, even without a subsequent TBI, may have negative consequences on brain structure and function, the current study sought to further understand the effects of blast exposure on perfusion. One hundred and eighty military personnel underwent pseudo-continuous arterial spin labeling (pCASL) imaging and completed diagnostic and clinical interviews. Whole-brain analyses revealed that with an increasing number of total blast exposures, there was significantly increased perfusion in the right middle/superior frontal gyri, supramarginal gyrus, lateral occipital cortex, and posterior cingulate cortex as well as bilateral anterior cingulate cortex, insulae, middle/superior temporal gyri and occipital poles. Examination of other neurotrauma and clinical variables such as close-range blast exposures, mTBI, and PTSD yielded no significant effects. These results raise the possibility that perfusion may be an important neural marker of brain health in blast exposure.
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Affiliation(s)
- Danielle R Sullivan
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Mark W Miller
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Erika J Wolf
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Mark W Logue
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA.,Biomedical Genetics, Boston University School of Medicine, Boston, MA, USA.,Department of Biostatistics, Boston University School of Medicine, Boston, MA, USA
| | - Meghan E Robinson
- Core for Advanced MRI and Department of Neurosurgery, Baylor College of Medicine, Houston, TX, USA
| | - Catherine B Fortier
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Jennifer R Fonda
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA.,Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Danny Jj Wang
- Laboratory of FMRI Technology (LOFT), Mark & Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, CA, USA.,Department of Neurology, University of Southern California, Los Angeles, CA, USA
| | - William P Milberg
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Regina E McGlinchey
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - David H Salat
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA.,Neuroimaging Research for Veterans Center, VA Boston Healthcare System, Boston, MA, USA.,Athinoula A. Martinos Center for Biomedical Imaging, Charlestown, MA, USA
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24
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Wolf EJ, Chen CD, Zhao X, Zhou Z, Morrison FG, Daskalakis NP, Stone A, Schichman S, Grenier JG, Fein-Schaffer D, Huber BR, Abraham CR, Miller MW, Logue MW. Klotho, PTSD, and advanced epigenetic age in cortical tissue. Neuropsychopharmacology 2021; 46:721-730. [PMID: 33096543 PMCID: PMC8027437 DOI: 10.1038/s41386-020-00884-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 09/12/2020] [Accepted: 09/29/2020] [Indexed: 01/04/2023]
Abstract
This study examined the klotho (KL) longevity gene polymorphism rs9315202 and psychopathology, including posttraumatic stress disorder (PTSD), depression, and alcohol-use disorders, in association with advanced epigenetic age in three postmortem cortical tissue regions: dorsolateral and ventromedial prefrontal cortices and motor cortex. Using data from the VA National PTSD Brain Bank (n = 117), we found that rs9315202 interacted with PTSD to predict advanced epigenetic age in motor cortex among the subset of relatively older (>=45 years), white non-Hispanic decedents (corrected p = 0.014, n = 42). An evaluation of 211 additional common KL variants revealed that only variants in linkage disequilibrium with rs9315202 showed similarly high levels of significance. Alcohol abuse was nominally associated with advanced epigenetic age in motor cortex (p = 0.039, n = 114). The rs9315202 SNP interacted with PTSD to predict decreased KL expression via DNAm age residuals in motor cortex among older white non-Hispanics decedents (indirect β = -0.198, p = 0.027). Finally, in dual-luciferase enhancer reporter system experiments, we found that inserting the minor allele of rs9315202 in a human kidney cell line HK-2 genomic DNA resulted in a change in KL transcriptional activities, likely operating via long noncoding RNA in this region. This was the first study to examine multiple forms of psychopathology in association with advanced DNA methylation age across several brain regions, to extend work concerning the association between rs9315202 and advanced epigenetic to brain tissue, and to identify the effects of rs9315202 on KL gene expression. KL augmentation holds promise as a therapeutic intervention to slow the pace of cellular aging, disease onset, and neuropathology, particularly in older, stressed populations.
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Affiliation(s)
- Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA.
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA.
| | - Ci-Di Chen
- Department of Biochemistry, Boston University School of Medicine, Boston, MA, USA
| | - Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Zhenwei Zhou
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Filomene G Morrison
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | | | - Annjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR, USA
| | - Steven Schichman
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR, USA
| | - Jaclyn Garza Grenier
- Brigham and Women's Hospital, Channing Division of Network Medicine, Boston, MA, USA
| | - Dana Fein-Schaffer
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
| | - Bertrand R Huber
- Pathology and Laboratory Medicine, VA Boston Healthcare System, Boston, MA, USA
- Department of Neurology, Boston University School of Medicine, Boston, MA, USA
| | - Carmela R Abraham
- Department of Biochemistry, Boston University School of Medicine, Boston, MA, USA
- Department of Pharmacology and Experimental Therapeutics, Boston University School of Medicine, Boston, MA, USA
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Mark W Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
- Biomedical Genetics, Boston University School of Medicine, Boston, MA, USA
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25
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Katrinli S, Zheng Y, Gautam A, Hammamieh R, Yang R, Venkateswaran S, Kilaru V, Lori A, Hinrichs R, Powers A, Gillespie CF, Wingo AP, Michopoulos V, Jovanovic T, Wolf EJ, McGlinchey RE, Milberg WP, Miller MW, Kugathasan S, Jett M, Logue MW, Ressler KJ, Smith AK. PTSD is associated with increased DNA methylation across regions of HLA-DPB1 and SPATC1L. Brain Behav Immun 2021; 91:429-436. [PMID: 33152445 PMCID: PMC7749859 DOI: 10.1016/j.bbi.2020.10.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/09/2020] [Accepted: 10/27/2020] [Indexed: 12/21/2022] Open
Abstract
Posttraumatic stress disorder (PTSD) is characterized by intrusive thoughts, avoidance, negative alterations in cognitions and mood, and arousal symptoms that adversely affect mental and physical health. Recent evidence links changes in DNA methylation of CpG cites to PTSD. Since clusters of proximal CpGs share similar methylation signatures, identification of PTSD-associated differentially methylated regions (DMRs) may elucidate the pathways defining differential risk and resilience of PTSD. Here we aimed to identify epigenetic differences associated with PTSD. DNA methylation data profiled from blood samples using the MethylationEPIC BeadChip were used to perform a DMR analysis in 187 PTSD cases and 367 trauma-exposed controls from the Grady Trauma Project (GTP). DMRs were assessed with R package bumphunter. We identified two regions that associate with PTSD after multiple test correction. These regions were in the gene body of HLA-DPB1 and in the promoter of SPATC1L. The DMR in HLA-DPB1 was associated with PTSD in an independent cohort. Both DMRs included CpGs whose methylation associated with nearby sequence variation (meQTL) and that associated with expression of their respective genes (eQTM). This study supports an emerging literature linking PTSD risk to genetic and epigenetic variation in the HLA region.
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Affiliation(s)
- Seyma Katrinli
- Emory University, Department of Gynecology and Obstetrics, Atlanta, GA, USA
| | - Yuanchao Zheng
- Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA
| | - Aarti Gautam
- Medical Readiness Systems Biology, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Rasha Hammamieh
- Medical Readiness Systems Biology, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Ruoting Yang
- Medical Readiness Systems Biology, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Suresh Venkateswaran
- Emory University School of Medicine Department of Pediatrics, Division of Pediatric Gastroenterology & Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Varun Kilaru
- Emory University, Department of Gynecology and Obstetrics, Atlanta, GA, USA
| | - Adriana Lori
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Rebecca Hinrichs
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Abigail Powers
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Charles F Gillespie
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Aliza P Wingo
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA; Division of Mental Health, Atlanta VA Medical Center, Decatur, GA, USA
| | - Vasiliki Michopoulos
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Tanja Jovanovic
- Wayne State University, Department of Psychiatry & Behavioral Neurosciences, Detroit, MI, USA
| | - Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Regina E McGlinchey
- Geriatric Research Educational and Clinical Center and Translational Research Center for TBI and Stress Disorders, Boston, USA; VA Boston Health Care System, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - William P Milberg
- Geriatric Research Educational and Clinical Center and Translational Research Center for TBI and Stress Disorders, Boston, USA; VA Boston Health Care System, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Subra Kugathasan
- Emory University School of Medicine Department of Pediatrics, Division of Pediatric Gastroenterology & Children's Healthcare of Atlanta, Atlanta, GA, USA; Department of Human Genetics, Emory University, Atlanta, GA, USA
| | - Marti Jett
- Medical Readiness Systems Biology, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Mark W Logue
- Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA; National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA; Biomedical Genetics, Boston University School of Medicine, Boston, MA, USA
| | - Kerry J Ressler
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA; Department of Psychiatry, Harvard Medical School and McLean Hospital, Belmont, MA, USA
| | - Alicia K Smith
- Emory University, Department of Gynecology and Obstetrics, Atlanta, GA, USA; Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA.
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26
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Marini S, Davis KA, Soare TW, Zhu Y, Suderman MJ, Simpkin AJ, Smith ADAC, Wolf EJ, Relton CL, Dunn EC. Corrigendum to 'Adversity exposure during sensitive periods predicts accelerated epigenetic aging in children' [Psychoneuroendocrinology 113 March (2020) 104484]. Psychoneuroendocrinology 2020; 121:104829. [PMID: 32863090 DOI: 10.1016/j.psyneuen.2020.104829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Sandro Marini
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Kathryn A Davis
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Thomas W Soare
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA; Stanley Center for Psychiatric Research, The Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, 02115, USA
| | - Yiwen Zhu
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Matthew J Suderman
- MRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, BSB 1TH, UK
| | - Andrew J Simpkin
- MRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, BSB 1TH, UK; School of Mathematics, Statistics and Applied Mathematics, National University of Ireland, Galway, H91TK33, Ireland
| | - Andrew D A C Smith
- Applied Statistics Group, University of the West of England, Bristol, BS16 1QY, UK
| | - Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, 02130, USA; Boston University School of Medicine, Department of Psychiatry, Boston, MA, 02118, USA
| | - Caroline L Relton
- MRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, BSB 1TH, UK; Institute of Genetic Medicine, University of Newcastle, Newcastle upon Tyne, NE1 3BZ, UK
| | - Erin C Dunn
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA; Stanley Center for Psychiatric Research, The Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, 02115, USA; McCance Center for Brain Health at Massachusetts General Hospital, Boston, MA, 02114, USA.
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27
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Sullivan DR, Salat DH, Wolf EJ, Logue MW, Fortier CB, Fonda JR, DeGutis J, Esterman M, Milberg WP, McGlinchey RE, Miller MW. Interpersonal early life trauma is associated with increased cerebral perfusion and poorer memory performance in post-9/11 veterans. Neuroimage Clin 2020; 28:102365. [PMID: 32777702 PMCID: PMC7417939 DOI: 10.1016/j.nicl.2020.102365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/13/2020] [Accepted: 07/27/2020] [Indexed: 11/28/2022]
Abstract
IP-ELT is associated with greater cerebral perfusion in the right inferior/middle temporal gyrus. Cerebral perfusion mediates the relationship between IP-ELT and memory, not attention or executive function. PTSD diagnosis and severity were not significantly associated with cerebral perfusion. Other factors relevant to perfusion did not influence the relationship between IP-ELT and cerebral perfusion.
Cerebral blood flow (CBF) is critically important in the overall maintenance of brain health, and disruptions in normal flow have been linked to the degradation of the brain’s structural integrity and function. Recent studies have highlighted the potential role of CBF as a link between psychiatric disorders and brain integrity. Although interpersonal early life trauma (IP-ELT) is a risk factor for the development of psychiatric disorders and has been linked to disruptions in brain structure and function, the mechanisms through which IP-ELT alters brain integrity and development remain unclear. The goal of this study was to understand whether IP-ELT was associated with alterations in CBF assessed during adulthood. Further, because the cognitive implications of perfusion disruptions in IP-ELT are also unclear, this study sought to investigate the relationship between IP-ELT, perfusion, and cognition. Methods: 179 Operations Enduring Freedom/Iraqi Freedom/New Dawn (OEF/OIF/OND) Veterans and military personnel completed pseudo-continuous arterial spin labeling (pCASL) imaging, clinical interviews, the Traumatic Life Events Questionnaire (TLEQ), and a battery of neuropsychological tests that were used to derive attention, memory, and executive function cognitive composite scores. To determine whether individuals were exposed to an IP-ELT, events on the TLEQ that specifically queried interpersonal trauma before the age of 18 were tallied for each individual. Analyses compared individuals who reported an interpersonal IP-ELT (IP-ELT+, n = 48) with those who did not (IP-ELT-, n = 131). Results: Whole brain analyses revealed that IP-ELT+ individuals had significantly greater CBF in the right inferior/middle temporal gyrus compared to those in the IP-ELT- group, even after controlling for age, sex, and posttraumatic stress disorder (PTSD). Further, perfusion in the right inferior/middle temporal gyrus significantly mediated the relationship between IP-ELT and memory, not attention or executive function, such that those with an IP-ELT had greater perfusion, which, in turn, was associated with poorer memory. Examination of other clinical variables such as current PTSD diagnosis and severity as well as the interaction between IP-ELT and PTSD yielded no significant effects. Conclusions: These results extend prior work demonstrating an association between ELT and cerebral perfusion by suggesting that increased CBF may be an important neural marker with cognitive implications in populations at risk for psychiatric disorders.
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Affiliation(s)
- Danielle R Sullivan
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA.
| | - David H Salat
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA; Neuroimaging Research for Veterans Center, VA Boston Healthcare System, Boston, MA, USA; Athinoula A. Martinos Center for Biomedical Imaging, Charlestown, MA, USA
| | - Erika J Wolf
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Mark W Logue
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA; Biomedical Genetics, Boston University School of Medicine, Boston, MA USA; Department of Biostatistics, Boston University School of Medicine, Boston, MA, USA
| | - Catherine B Fortier
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Jennifer R Fonda
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA; Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Joseph DeGutis
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA; Boston Attention and Learning Laboratory, VA Boston Healthcare System, Boston, MA, USA
| | - Michael Esterman
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA; Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA; Boston Attention and Learning Laboratory, VA Boston Healthcare System, Boston, MA, USA
| | - William P Milberg
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Regina E McGlinchey
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Mark W Miller
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
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Ellickson-Larew S, Escarfulleri S, Wolf EJ. The Dissociative Subtype of Posttraumatic Stress Disorder: Forensic Considerations and Recent Controversies. Psychol Inj and Law 2020. [DOI: 10.1007/s12207-020-09381-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Wolf EJ, Logue MW, Zhao X, Daskalakis NP, Morrison FG, Escarfulleri S, Stone A, Schichman SA, McGlinchey RE, Milberg WP, Chen C, Abraham CR, Miller MW. PTSD and the klotho longevity gene: Evaluation of longitudinal effects on inflammation via DNA methylation. Psychoneuroendocrinology 2020; 117:104656. [PMID: 32438247 PMCID: PMC7293549 DOI: 10.1016/j.psyneuen.2020.104656] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 03/04/2020] [Accepted: 03/18/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Longevity gene klotho (KL) is associated with age-related phenotypes including lifespan, cardiometabolic disorders, cognition, and brain morphology, in part, by conferring protection against inflammation. We hypothesized that the KL/inflammation association might be altered in the presence of psychiatric stress and operate via epigenetic pathways. We examined KL polymorphisms, and their interaction with posttraumatic stress disorder (PTSD) symptoms, in association with KL DNA methylation in blood. We further examined KL DNA methylation as a predictor of longitudinal changes in a peripheral biomarker of inflammation (C-reactive protein; CRP). METHODS The sample comprised 309 white non-Hispanic military veterans (93.5 % male; mean age: 32 years, range: 19-65; 30 % PTSD per structured diagnostic interview); 111 were reassessed approximately two years later. RESULTS Analyses revealed a methylation quantitative trait locus at rs9527025 (C370S, previously implicated in numerous studies of aging) in association with a Cytosine-phosphate-Guanine site (cg00129557; B = -.65, p = 1.29 X 10-20), located within a DNase hypersensitivity site in the body of KL. There was also a rs9527025 x PTSD severity interaction (B = .004, p = .035) on methylation at this locus such that the minor allele was associated with reduced cg00129557 methylation in individuals with few or no PTSD symptoms while this effect was attenuated in those with elevated levels of PTSD. Path models revealed that methylation at cg00129557 was inversely associated with CRP over time (B = -.14, p = .005), controlling for baseline CRP. There was also an indirect effect of rs9527025 X PTSD on subsequent CRP via cg00129557 methylation (indirect B = -.002, p = .033). CONCLUSIONS Results contribute to our understanding of the epigenetic correlates of inflammation in PTSD and suggest that KL methylation may be a mechanism by which KL genotype confers risk vs. resilience to accelerated aging in those experiencing traumatic stress.
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Affiliation(s)
- Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | - Mark W. Logue
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine,Biomedical Genetics, Boston University School of Medicine
| | - Xiang Zhao
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | | | - Filomene G. Morrison
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | | | - Annjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System
| | - Steven A. Schichman
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System
| | - Regina E. McGlinchey
- Geriatric Research Educational and Clinical Center and Translational Research Center for TBI and Stress Disorders, VA Boston Healthcare System,Department of Psychiatry, Harvard Medical School
| | - William P. Milberg
- Geriatric Research Educational and Clinical Center and Translational Research Center for TBI and Stress Disorders, VA Boston Healthcare System,Department of Psychiatry, Harvard Medical School
| | - Cidi Chen
- Department of Biochemistry, Boston University School of Medicine
| | - Carmela R. Abraham
- Department of Biochemistry, Boston University School of Medicine,Department of Pharmacology and Experimental Therapeutics, Boston University School of Medicine
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
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30
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Wolf EJ, Ellickson-Larew S, Guetta RE, Escarfulleri S, Ryabchenko K, Miller MW. Psychometric Performance of the Miller Forensic Assessment of Symptoms Test (M-FAST) in Veteran PTSD Assessment. Psychol Inj Law 2020; 2020. [PMID: 32431781 DOI: 10.1007/s12207-020-09373-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This study examined the psychometric properties of a widely used measure of symptom exaggeration, the Miller Forensic Assessment of Symptoms Test (M-FAST, Miller, 2001), in a sample of 209 (83.7% male) trauma-exposed veterans (57.9% probable current posttraumatic stress disorder; PTSD). M-FAST total scores evidenced acceptable internal consistency, but several subscales showed poor internal consistency. Factor analytic and item-response theory analyses identified seven poorly performing items. Comparisons with other measures of psychopathology and response validity (including subscales from the Minnesota Multiphasic Personality Inventory-2 Restructured Form) revealed that M-FAST scores were highly correlated with indices of psychopathology while less strongly associated with measures of symptom over-reporting. Empirically and clinically-derived (using a follow-up testing-the-limits procedure) revised M-FAST scores failed to improve the measure's psychometric performance. Results raise concerns about the validity of the M-FAST for identifying malingering in veterans with PTSD and carry implications for access to care and forensic evaluations in this population.
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Affiliation(s)
- Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System
- Boston University School of Medicine, Department of Psychiatry
| | | | | | | | - Karen Ryabchenko
- National Center for PTSD at VA Boston Healthcare System
- Boston University School of Medicine, Department of Psychiatry
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System
- Boston University School of Medicine, Department of Psychiatry
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31
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Logue MW, Miller MW, Wolf EJ, Huber BR, Morrison FG, Zhou Z, Zheng Y, Smith AK, Daskalakis NP, Ratanatharathorn A, Uddin M, Nievergelt CM, Ashley-Koch AE, Baker DG, Beckham JC, Garrett ME, Boks MP, Geuze E, Grant GA, Hauser MA, Kessler RC, Kimbrel NA, Maihofer AX, Marx CE, Qin XJ, Risbrough VB, Rutten BPF, Stein MB, Ursano RJ, Vermetten E, Vinkers CH, Ware EB, Stone A, Schichman SA, McGlinchey RE, Milberg WP, Hayes JP, Verfaellie M. An epigenome-wide association study of posttraumatic stress disorder in US veterans implicates several new DNA methylation loci. Clin Epigenetics 2020; 12:46. [PMID: 32171335 PMCID: PMC7071645 DOI: 10.1186/s13148-020-0820-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 01/29/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Previous studies using candidate gene and genome-wide approaches have identified epigenetic changes in DNA methylation (DNAm) associated with posttraumatic stress disorder (PTSD). METHODS In this study, we performed an EWAS of PTSD in a cohort of Veterans (n = 378 lifetime PTSD cases and 135 controls) from the Translational Research Center for TBI and Stress Disorders (TRACTS) cohort assessed using the Illumina EPIC Methylation BeadChip which assesses DNAm at more than 850,000 sites throughout the genome. Our model included covariates for ancestry, cell heterogeneity, sex, age, and a smoking score based on DNAm at 39 smoking-associated CpGs. We also examined in EPIC-based DNAm data generated from pre-frontal cortex (PFC) tissue from the National PTSD Brain Bank (n = 72). RESULTS The analysis of blood samples yielded one genome-wide significant association with PTSD at cg19534438 in the gene G0S2 (p = 1.19 × 10-7, padj = 0.048). This association was replicated in an independent PGC-PTSD-EWAS consortium meta-analysis of military cohorts (p = 0.0024). We also observed association with the smoking-related locus cg05575921 in AHRR despite inclusion of a methylation-based smoking score covariate (p = 9.16 × 10-6), which replicates a previously observed PGC-PTSD-EWAS association (Smith et al. 2019), and yields evidence consistent with a smoking-independent effect. The top 100 EWAS loci were then examined in the PFC data. One of the blood-based PTSD loci, cg04130728 in CHST11, which was in the top 10 loci in blood, but which was not genome-wide significant, was significantly associated with PTSD in brain tissue (in blood p = 1.19 × 10-5, padj = 0.60, in brain, p = 0.00032 with the same direction of effect). Gene set enrichment analysis of the top 500 EWAS loci yielded several significant overlapping GO terms involved in pathogen response, including "Response to lipopolysaccharide" (p = 6.97 × 10-6, padj = 0.042). CONCLUSIONS The cross replication observed in independent cohorts is evidence that DNA methylation in peripheral tissue can yield consistent and replicable PTSD associations, and our results also suggest that that some PTSD associations observed in peripheral tissue may mirror associations in the brain.
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Affiliation(s)
- Mark W. Logue
- grid.410370.10000 0004 4657 1992National Center for PTSD, VA Boston Healthcare System, Boston, MA USA ,grid.475010.70000 0004 0367 5222Department of Psychiatry, Boston University School of Medicine, Boston, MA USA ,grid.475010.70000 0004 0367 5222,Biomedical Genetics, Boston University School of Medicine, Boston, MA USA ,grid.189504.10000 0004 1936 7558Department of Biostatistics, Boston University School of Public Health, Boston, MA USA
| | - Mark W. Miller
- grid.410370.10000 0004 4657 1992National Center for PTSD, VA Boston Healthcare System, Boston, MA USA ,grid.475010.70000 0004 0367 5222Department of Psychiatry, Boston University School of Medicine, Boston, MA USA
| | - Erika J. Wolf
- grid.410370.10000 0004 4657 1992National Center for PTSD, VA Boston Healthcare System, Boston, MA USA ,grid.475010.70000 0004 0367 5222Department of Psychiatry, Boston University School of Medicine, Boston, MA USA
| | - Bertrand Russ Huber
- grid.410370.10000 0004 4657 1992National Center for PTSD, VA Boston Healthcare System, Boston, MA USA ,grid.475010.70000 0004 0367 5222Department of Psychiatry, Boston University School of Medicine, Boston, MA USA
| | - Filomene G. Morrison
- grid.410370.10000 0004 4657 1992National Center for PTSD, VA Boston Healthcare System, Boston, MA USA ,grid.475010.70000 0004 0367 5222Department of Psychiatry, Boston University School of Medicine, Boston, MA USA
| | - Zhenwei Zhou
- grid.189504.10000 0004 1936 7558Department of Biostatistics, Boston University School of Public Health, Boston, MA USA
| | - Yuanchao Zheng
- grid.189504.10000 0004 1936 7558Department of Biostatistics, Boston University School of Public Health, Boston, MA USA
| | - Alicia K. Smith
- grid.189967.80000 0001 0941 6502Department of Gynecology and Obstetrics, Emory University, Atlanta, GA USA ,grid.189967.80000 0001 0941 6502Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA USA
| | - Nikolaos P. Daskalakis
- grid.38142.3c000000041936754XDepartment of Psychiatry, Harvard Medical School, Boston, MA USA ,grid.240206.20000 0000 8795 072XMcLean Hospital, Belmont, MA USA ,Cohen Veterans Bioscience, Cambridge, MA USA ,grid.59734.3c0000 0001 0670 2351Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY USA
| | - Andrew Ratanatharathorn
- grid.21729.3f0000000419368729Department of Epidemiology, Columbia University, New York, NY USA
| | - Monica Uddin
- grid.170693.a0000 0001 2353 285XGenomics Program, University of South Florida College of Public Health, Tampa, FL USA ,grid.170693.a0000 0001 2353 285X,Global Health and Infectious Disease Research Program, University of South Florida College of Public Health, Tampa, FL USA
| | - Caroline M. Nievergelt
- grid.266100.30000 0001 2107 4242Department of Psychiatry, University of California San Diego, La Jolla, CA USA ,grid.410371.00000 0004 0419 2708Center of Excellence for Stress and Mental Health, Veterans Affairs San Diego Healthcare System, San Diego, CA USA ,grid.410371.00000 0004 0419 2708Research Service, Veterans Affairs San Diego Healthcare System, San Diego, CA USA
| | - Allison E. Ashley-Koch
- grid.189509.c0000000100241216Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC USA
| | - Dewleen G. Baker
- grid.266100.30000 0001 2107 4242Department of Psychiatry, University of California San Diego, La Jolla, CA USA ,grid.410371.00000 0004 0419 2708Center of Excellence for Stress and Mental Health, Veterans Affairs San Diego Healthcare System, San Diego, CA USA ,grid.410371.00000 0004 0419 2708Psychiatry Service, Veterans Affairs San Diego Healthcare System, San Diego, CA USA
| | - Jean C. Beckham
- grid.26009.3d0000 0004 1936 7961Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC USA ,grid.410332.70000 0004 0419 9846Research, Durham VA Medical Center, Durham, NC USA ,grid.281208.10000 0004 0419 3073Genetics Research Laboratory, VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Durham, NC USA
| | - Melanie E. Garrett
- grid.189509.c0000000100241216Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC USA
| | - Marco P. Boks
- grid.7692.a0000000090126352Department of Psychiatry, UMC Utrecht Brain Center, Utrecht, Utrecht Netherlands
| | - Elbert Geuze
- grid.7692.a0000000090126352Department of Psychiatry, UMC Utrecht Brain Center, Utrecht, Utrecht Netherlands ,Brain Research and Innovation Centre, Netherlands Ministry of Defence, Utrecht, Utrecht Netherlands
| | - Gerald A. Grant
- grid.240952.80000000087342732Department of Neurosurgery, Stanford University Medical Center, Stanford, CA USA
| | - Michael A. Hauser
- grid.189509.c0000000100241216Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC USA
| | - Ronald C. Kessler
- grid.38142.3c000000041936754XDepartment of Health Care Policy, Harvard Medical School, Boston, MA USA
| | - Nathan A. Kimbrel
- grid.410332.70000 0004 0419 9846Research, Durham VA Medical Center, Durham, NC USA ,grid.281208.10000 0004 0419 3073Genetics Research Laboratory, VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Durham, NC USA ,grid.26009.3d0000 0004 1936 7961Duke Molecular Physiology Institute, Duke University, Durham, NC USA
| | - Adam X. Maihofer
- grid.266100.30000 0001 2107 4242Department of Psychiatry, University of California San Diego, La Jolla, CA USA ,grid.410371.00000 0004 0419 2708Center of Excellence for Stress and Mental Health, Veterans Affairs San Diego Healthcare System, San Diego, CA USA ,grid.410371.00000 0004 0419 2708Research Service, Veterans Affairs San Diego Healthcare System, San Diego, CA USA
| | - Christine E. Marx
- grid.21925.3d0000 0004 1936 9000Department of Critical Care Medicine, Neurology, and Neurosurgery, University of Pittsburgh, Pittsburgh, PA USA ,grid.189509.c0000000100241216Department of Psychiatry & Behavioral Sciences, Duke University Medical Center, Durham, NC USA
| | - Xue-Jun Qin
- grid.189509.c0000000100241216Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC USA
| | - Victoria B. Risbrough
- grid.266100.30000 0001 2107 4242Department of Psychiatry, University of California San Diego, La Jolla, CA USA ,grid.410371.00000 0004 0419 2708Center of Excellence for Stress and Mental Health, Veterans Affairs San Diego Healthcare System, San Diego, CA USA ,grid.410371.00000 0004 0419 2708Research Service, Veterans Affairs San Diego Healthcare System, San Diego, CA USA
| | - Bart P. F. Rutten
- grid.412966.e0000 0004 0480 1382School for Mental Health and Neuroscience, Department of Psychiatry and Neuropsychology, Maastricht Universitair Medisch Centrum, Maastricht, Limburg Netherlands
| | - Murray B. Stein
- grid.266100.30000 0001 2107 4242Department of Psychiatry, University of California San Diego, La Jolla, CA USA ,grid.410371.00000 0004 0419 2708Psychiatry Service, Veterans Affairs San Diego Healthcare System, San Diego, CA USA ,grid.410371.00000 0004 0419 2708Million Veteran Program, Veterans Affairs San Diego Healthcare System, San Diego, CA USA
| | - Robert J. Ursano
- grid.265436.00000 0001 0421 5525Department of Psychiatry, Uniformed Services University, Bethesda, MD USA
| | - Eric Vermetten
- Arq, Psychotrauma Reseach Expert Group, Diemen, NH Netherlands ,grid.10419.3d0000000089452978Department of Psychiatry, Leiden University Medical Center, Leiden, ZH Netherlands ,Netherlands Defense Department, Research Center, Utrecht, UT Netherlands ,grid.137628.90000 0004 1936 8753Department of Psychiatry, New York University School of Medicine, New York, NY USA
| | - Christiaan H. Vinkers
- Department of Anatomy and Neurosciences, Amsterdam UMC (location VUmc), Amsterdam, Holland Netherlands ,Department of Psychiatry, Amsterdam UMC (location VUmc), Amsterdam, Holland Netherlands
| | - Erin B. Ware
- grid.214458.e0000000086837370Institute for Social Research, Survey Research Center, University of Michigan, Michigan, MI USA
| | - Annjanette Stone
- grid.413916.80000 0004 0419 1545Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR USA
| | - Steven A. Schichman
- grid.413916.80000 0004 0419 1545Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR USA
| | - Regina E. McGlinchey
- grid.38142.3c000000041936754XDepartment of Psychiatry, Harvard Medical School, Boston, MA USA ,grid.410370.10000 0004 4657 1992Geriatric Research Educational and Clinical Center and Translational Research Center for TBI and Stress Disorders, VA Boston Health Care System, Boston, MA USA
| | - William P. Milberg
- grid.38142.3c000000041936754XDepartment of Psychiatry, Harvard Medical School, Boston, MA USA ,grid.410370.10000 0004 4657 1992Geriatric Research Educational and Clinical Center and Translational Research Center for TBI and Stress Disorders, VA Boston Health Care System, Boston, MA USA
| | - Jasmeet P. Hayes
- grid.410370.10000 0004 4657 1992National Center for PTSD, VA Boston Healthcare System, Boston, MA USA ,grid.475010.70000 0004 0367 5222Department of Psychiatry, Boston University School of Medicine, Boston, MA USA ,grid.261331.40000 0001 2285 7943Department of Psychology and Chronic Brain Injury Program, The Ohio State University, Columbus, OH USA
| | - Mieke Verfaellie
- grid.475010.70000 0004 0367 5222Department of Psychiatry, Boston University School of Medicine, Boston, MA USA ,grid.475010.70000 0004 0367 5222Memory Disorders Research Center, VA Boston Healthcare System and Boston University School of Medicine, Boston, MA USA
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Marini S, Davis KA, Soare TW, Zhu Y, Suderman MJ, Simpkin AJ, Smith ADAC, Wolf EJ, Relton CL, Dunn EC. Adversity exposure during sensitive periods predicts accelerated epigenetic aging in children. Psychoneuroendocrinology 2020; 113:104484. [PMID: 31918390 PMCID: PMC7832214 DOI: 10.1016/j.psyneuen.2019.104484] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 10/11/2019] [Accepted: 10/11/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Exposure to adversity has been linked to accelerated biological aging, which in turn has been shown to predict numerous physical and mental health problems. In recent years, measures of DNA methylation-based epigenetic age--known as "epigenetic clocks"--have been used to estimate accelerated epigenetic aging. Although a small number of studies have found an effect of adversity exposure on epigenetic age in children, none have investigated if there are "sensitive periods" when adversity is most impactful. METHODS Using data from the Avon Longitudinal Study of Parents and Children (ALSPAC; n = 973), we tested the prospective association between repeated measures of childhood exposure to seven types of adversity on epigenetic age assessed at age 7.5 using the Horvath and Hannum epigenetic clocks. With a Least Angle Regression variable selection procedure, we evaluated potential sensitive period effects. RESULTS We found that exposure to abuse, financial hardship, or neighborhood disadvantage during sensitive periods in early and middle childhood best explained variability in the deviation of Hannum-based epigenetic age from chronological age, even after considering the role of adversity accumulation and recency. Secondary sex-stratified analyses identified particularly strong sensitive period effects. These effects were undetected in analyses comparing children "exposed" versus "unexposed" to adversity. We did not identify any associations between adversity and epigenetic age using the Horvath epigenetic clock. CONCLUSIONS Our results suggest that adversity may alter methylation processes in ways that either directly or indirectly perturb normal cellular aging and that these effects may be heightened during specific life stages.
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Affiliation(s)
- Sandro Marini
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Kathryn A Davis
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Thomas W Soare
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA; Stanley Center for Psychiatric Research, The Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, 02115, USA
| | - Yiwen Zhu
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Matthew J Suderman
- MRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, BSB 1TH, UK
| | - Andrew J Simpkin
- MRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, BSB 1TH, UK; School of Mathematics, Statistics and Applied Mathematics, National University of Ireland, Galway, H91TK33, Ireland
| | - Andrew D A C Smith
- Applied Statistics Group, University of the West of England, Bristol, BS16 1QY, UK
| | - Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA, 02130, USA; Boston University School of Medicine, Department of Psychiatry, Boston, MA, 02118, USA
| | - Caroline L Relton
- MRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, BSB 1TH, UK; Institute of Genetic Medicine, University of Newcastle, Newcastle upon Tyne, NE1 3BZ, UK
| | - Erin C Dunn
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA; Stanley Center for Psychiatric Research, The Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, 02115, USA; McCance Center for Brain Health at Massachusetts General Hospital, Boston, MA, 02114, USA.
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33
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Sullivan DR, Morrison FG, Wolf EJ, Logue MW, Fortier CB, Salat DH, Fonda JR, Stone A, Schichman S, Milberg W, McGlinchey R, Miller MW. The PPM1F gene moderates the association between PTSD and cortical thickness. J Affect Disord 2019; 259:201-209. [PMID: 31446381 PMCID: PMC6791735 DOI: 10.1016/j.jad.2019.08.055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 06/21/2019] [Accepted: 08/18/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Evidence suggests that single nucleotide polymorphisms (SNPs) in genes involved in serotonergic signaling and stress response pathways moderate associations between PTSD and cortical thickness. This study examined a genetic regulator of these pathways, the PPM1F gene, which has also been implicated in mechanisms of stress responding and is differentially expressed in individuals with comorbid PTSD and depression compared to controls. METHODS Drawing from a sample of 240 white non-Hispanic trauma-exposed veterans, we tested 18 SNPs spanning the PPM1F gene for association with PTSD and cortical thickness. RESULTS Analyses revealed six PPM1F SNPs that moderated associations between PTSD symptom severity and cortical thickness of bilateral superior frontal and orbitofrontal regions as well as the right pars triangularis (all corrected p's < 0.05) such that greater PTSD severity was related to reduced cortical thickness as a function of genotype. A whole-cortex vertex-wise analysis using the most associated SNP (rs9610608) revealed this effect to be localized to a cluster in the right superior frontal gyrus (cluster-corrected p < 0.02). LIMITATIONS Limitations of this study include the small sample size and that the sample was all-white, non-Hispanic predominately male veterans. CONCLUSIONS These results extend prior work linking PPM1F to PTSD and suggest that variants in this gene may have bearing on the neural integrity of the prefrontal cortex (PFC).
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Affiliation(s)
- Danielle R. Sullivan
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Filomene G. Morrison
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Erika J. Wolf
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Mark W. Logue
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA,Biomedical Genetics, Boston University School of Medicine, Boston, MA, USA,Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Catherine B. Fortier
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - David H. Salat
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA,Neuroimaging Research for Veterans Center, VA Boston Healthcare System, Boston, MA, USA,Anthinoula A. Martinos Center for Biomedical Imaging, Charlestown, MA, USA
| | - Jennifer R. Fonda
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA,Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Annjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AK, USA
| | - Steven Schichman
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AK, USA
| | - William Milberg
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Regina McGlinchey
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Mark W. Miller
- National Center for PTSD, VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
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34
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Nievergelt CM, Maihofer AX, Klengel T, Atkinson EG, Chen CY, Choi KW, Coleman JRI, Dalvie S, Duncan LE, Gelernter J, Levey DF, Logue MW, Polimanti R, Provost AC, Ratanatharathorn A, Stein MB, Torres K, Aiello AE, Almli LM, Amstadter AB, Andersen SB, Andreassen OA, Arbisi PA, Ashley-Koch AE, Austin SB, Avdibegovic E, Babić D, Bækvad-Hansen M, Baker DG, Beckham JC, Bierut LJ, Bisson JI, Boks MP, Bolger EA, Børglum AD, Bradley B, Brashear M, Breen G, Bryant RA, Bustamante AC, Bybjerg-Grauholm J, Calabrese JR, Caldas-de-Almeida JM, Dale AM, Daly MJ, Daskalakis NP, Deckert J, Delahanty DL, Dennis MF, Disner SG, Domschke K, Dzubur-Kulenovic A, Erbes CR, Evans A, Farrer LA, Feeny NC, Flory JD, Forbes D, Franz CE, Galea S, Garrett ME, Gelaye B, Geuze E, Gillespie C, Uka AG, Gordon SD, Guffanti G, Hammamieh R, Harnal S, Hauser MA, Heath AC, Hemmings SMJ, Hougaard DM, Jakovljevic M, Jett M, Johnson EO, Jones I, Jovanovic T, Qin XJ, Junglen AG, Karstoft KI, Kaufman ML, Kessler RC, Khan A, Kimbrel NA, King AP, Koen N, Kranzler HR, Kremen WS, Lawford BR, Lebois LAM, Lewis CE, Linnstaedt SD, Lori A, Lugonja B, Luykx JJ, Lyons MJ, Maples-Keller J, Marmar C, Martin AR, Martin NG, Maurer D, Mavissakalian MR, McFarlane A, McGlinchey RE, McLaughlin KA, McLean SA, McLeay S, Mehta D, Milberg WP, Miller MW, Morey RA, Morris CP, Mors O, Mortensen PB, Neale BM, Nelson EC, Nordentoft M, Norman SB, O'Donnell M, Orcutt HK, Panizzon MS, Peters ES, Peterson AL, Peverill M, Pietrzak RH, Polusny MA, Rice JP, Ripke S, Risbrough VB, Roberts AL, Rothbaum AO, Rothbaum BO, Roy-Byrne P, Ruggiero K, Rung A, Rutten BPF, Saccone NL, Sanchez SE, Schijven D, Seedat S, Seligowski AV, Seng JS, Sheerin CM, Silove D, Smith AK, Smoller JW, Sponheim SR, Stein DJ, Stevens JS, Sumner JA, Teicher MH, Thompson WK, Trapido E, Uddin M, Ursano RJ, van den Heuvel LL, Van Hooff M, Vermetten E, Vinkers CH, Voisey J, Wang Y, Wang Z, Werge T, Williams MA, Williamson DE, Winternitz S, Wolf C, Wolf EJ, Wolff JD, Yehuda R, Young RM, Young KA, Zhao H, Zoellner LA, Liberzon I, Ressler KJ, Haas M, Koenen KC. International meta-analysis of PTSD genome-wide association studies identifies sex- and ancestry-specific genetic risk loci. Nat Commun 2019; 10:4558. [PMID: 31594949 PMCID: PMC6783435 DOI: 10.1038/s41467-019-12576-w] [Citation(s) in RCA: 281] [Impact Index Per Article: 56.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 09/18/2019] [Indexed: 12/14/2022] Open
Abstract
The risk of posttraumatic stress disorder (PTSD) following trauma is heritable, but robust common variants have yet to be identified. In a multi-ethnic cohort including over 30,000 PTSD cases and 170,000 controls we conduct a genome-wide association study of PTSD. We demonstrate SNP-based heritability estimates of 5-20%, varying by sex. Three genome-wide significant loci are identified, 2 in European and 1 in African-ancestry analyses. Analyses stratified by sex implicate 3 additional loci in men. Along with other novel genes and non-coding RNAs, a Parkinson's disease gene involved in dopamine regulation, PARK2, is associated with PTSD. Finally, we demonstrate that polygenic risk for PTSD is significantly predictive of re-experiencing symptoms in the Million Veteran Program dataset, although specific loci did not replicate. These results demonstrate the role of genetic variation in the biology of risk for PTSD and highlight the necessity of conducting sex-stratified analyses and expanding GWAS beyond European ancestry populations.
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Affiliation(s)
- Caroline M Nievergelt
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA.
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA.
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA.
| | - Adam X Maihofer
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA
| | - Torsten Klengel
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
- University Medical Center Goettingen, Department of Psychiatry, Göttingen, DE, Germany
| | - Elizabeth G Atkinson
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Analytic and Translational Genetics Unit, Boston, MA, USA
| | - Chia-Yen Chen
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Analytic and Translational Genetics Unit, Boston, MA, USA
- Massachusetts General Hospital, Psychiatric and Neurodevelopmental Genetics Unit (PNGU), Boston, MA, USA
| | - Karmel W Choi
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Department of Psychiatry, Boston, MA, USA
- Harvard T.H. Chan School of Public Health, Department of Epidemiology, Boston, MA, USA
| | - Jonathan R I Coleman
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, GB, USA
- King's College London, NIHR BRC at the Maudsley, London, GB, USA
| | - Shareefa Dalvie
- University of Cape Town, SA MRC Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry, Cape Town, Western Cape, ZA, USA
| | - Laramie E Duncan
- Stanford University, Department of Psychiatry and Behavioral Sciences, Stanford, CA, USA
| | - Joel Gelernter
- US Department of Veterans Affairs, Department of Psychiatry, West Haven, CT, USA
- Yale University School of Medicine, Department of Genetics and Neuroscience, New Haven, CT, USA
- VA Connecticut Healthcare Center, West Haven, CT, USA
| | - Daniel F Levey
- VA Connecticut Healthcare Center, West Haven, CT, USA
- Yale University School of Medicine, Department of Psychiatry, New Haven, CT, USA
| | - Mark W Logue
- VA Boston Healthcare System, National Center for PTSD, Boston, MA, USA
| | - Renato Polimanti
- VA Connecticut Healthcare Center, West Haven, CT, USA
- Yale University School of Medicine, Department of Psychiatry, New Haven, CT, USA
| | | | | | - Murray B Stein
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Million Veteran Program, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Psychiatry Service, San Diego, CA, USA
| | - Katy Torres
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA
| | - Allison E Aiello
- Gillings School of Global Public Health, Department of Epidemiology, Chapel Hill, NC, USA
| | - Lynn M Almli
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Ananda B Amstadter
- Virginia Institute for Psychiatric and Behavioral Genetics, Department of Psychiatry, Richmond, VA, USA
| | - Søren B Andersen
- The Danish Veteran Centre, Research and Knowledge Centre, Ringsted, Sjaelland, Denmark
| | - Ole A Andreassen
- University of Oslo, Institute of Clinical Medicine, Oslo, NO, Norway
| | - Paul A Arbisi
- Minneapolis VA Health Care System, Mental Health Service Line, Minneapolis, MN, USA
| | | | - S Bryn Austin
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- Boston Children's Hospital, Division of Adolescent and Young Adult Medicine, Boston, MA, USA
- Brigham and Women's Hospital, Channing Division of Network Medicine, Boston, MA, USA
- Harvard School of Public Health, Department of Social and Behavioral Sciences, Boston, MA, USA
| | - Esmina Avdibegovic
- University Clinical Center of Tuzla, Department of Psychiatry, Tuzla, BA, Bosnia and Herzegovina
| | - Dragan Babić
- University Clinical Center of Mostar, Department of Psychiatry, Mostar, BA, Bosnia and Herzegovina
| | - Marie Bækvad-Hansen
- Statens Serum Institut, Department for Congenital Disorders, Copenhagen, DK, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
| | - Dewleen G Baker
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Psychiatry Service, San Diego, CA, USA
| | - Jean C Beckham
- Durham VA Medical Center, Research, Durham, NC, USA
- Duke University, Department of Psychiatry and Behavioral Sciences, Durham, NC, USA
- VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, USA
| | - Laura J Bierut
- Washington University in Saint Louis School of Medicine, Department of Psychiatry, Saint Louis, MO, USA
| | - Jonathan I Bisson
- Cardiff University, National Centre for Mental Health, MRC Centre for Psychiatric Genetics and Genomics, Cardiff, UK
| | - Marco P Boks
- UMC Utrecht Brain Center Rudolf Magnus, Department of Translational Neuroscience, Utrecht, Utrecht, NL, Netherlands
| | - Elizabeth A Bolger
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Anders D Børglum
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
- Aarhus University, Centre for Integrative Sequencing, iSEQ, Aarhus, DK, Denmark
- Aarhus University, Department of Biomedicine - Human Genetics, Aarhus, DK, Denmark
| | - Bekh Bradley
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
- Atlanta VA Health Care System, Mental Health Service Line, Decatur, GA, USA
| | - Megan Brashear
- Louisiana State University Health Sciences Center, School of Public Health and Department of Epidemiology, New Orleans, LA, USA
| | - Gerome Breen
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, GB, USA
- King's College London, NIHR BRC at the Maudsley, London, GB, USA
| | - Richard A Bryant
- University of New South Wales, Department of Psychology, Sydney, NSW, Australia
| | - Angela C Bustamante
- University of Michigan Medical School, Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Ann Arbor, MI, USA
| | - Jonas Bybjerg-Grauholm
- Statens Serum Institut, Department for Congenital Disorders, Copenhagen, DK, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
| | | | - José M Caldas-de-Almeida
- CEDOC -Chronic Diseases Research Centre, Lisbon Institute of Global Mental Health, Lisbon, PT, Portugal
| | - Anders M Dale
- University of California San Diego, Department of Radiology, Department of Neurosciences, La Jolla, CA, USA
| | - Mark J Daly
- Massachusetts General Hospital, Psychiatric and Neurodevelopmental Genetics Unit (PNGU), Boston, MA, USA
| | - Nikolaos P Daskalakis
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
- Cohen Veterans Bioscience, Cambridge, MA, USA
- Icahn School of Medicine at Mount Sinai, Department of Psychiatry, New York, NY, USA
| | - Jürgen Deckert
- University Hospital of Würzburg, Center of Mental Health, Psychiatry, Psychosomatics and Psychotherapy, Würzburg, DE, Germany
| | - Douglas L Delahanty
- Kent State University, Department of Psychological Sciences, Kent, OH, USA
- Kent State University, Research and Sponsored Programs, Kent, OH, USA
| | - Michelle F Dennis
- Durham VA Medical Center, Research, Durham, NC, USA
- Duke University, Department of Psychiatry and Behavioral Sciences, Durham, NC, USA
- VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, USA
| | - Seth G Disner
- Minneapolis VA Health Care System, Research Service Line, Minneapolis, MN, USA
| | - Katharina Domschke
- Medical Center-University of Freiburg, Faculty of Medicine, Department of Psychiatry and Psychotherapy, Freiburg, DE, Germany
- University of Freiburg, Faculty of Medicine, Centre for Basics in Neuromodulation, Freiburg, DE, Germany
| | - Alma Dzubur-Kulenovic
- University Clinical Center of Sarajevo, Department of Psychiatry, Sarajevo, BA, Bosnia and Herzegovina
| | - Christopher R Erbes
- University of Minnesota, Department of Psychiatry, Minneapolis, MN, USA
- Minneapolis VA Health Care System, Center for Care Delivery and Outcomes Research (CCDOR), Minneapolis, MN, USA
| | - Alexandra Evans
- Cardiff University, National Centre for Mental Health, MRC Centre for Psychiatric Genetics and Genomics, Cardiff, South Glamorgan, GB, USA
| | - Lindsay A Farrer
- Boston University School of Medicine, Department of Medicine, Boston, MA, USA
| | - Norah C Feeny
- Case Western Reserve University, Department of Psychological Sciences, Cleveland, OH, USA
| | - Janine D Flory
- Icahn School of Medicine at Mount Sinai, Department of Psychiatry, New York, NY, USA
| | - David Forbes
- University of Melbourne, Department of Psychiatry, Melbourne, VIC, AU, USA
| | - Carol E Franz
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
| | - Sandro Galea
- Boston University, Department of Psychological and Brain Sciences, Boston, MA, USA
| | - Melanie E Garrett
- Duke University, Department of Psychiatry and Behavioral Sciences, Durham, NC, USA
| | - Bizu Gelaye
- Harvard T.H. Chan School of Public Health, Department of Epidemiology, Boston, MA, USA
| | - Elbert Geuze
- Netherlands Ministry of Defence, Brain Research and Innovation Centre, Utrecht, Utrecht, NL, Netherlands
- UMC Utrecht Brain Center Rudolf Magnus, Department of Psychiatry, Utrecht, Utrecht, NL, Netherlands
| | - Charles Gillespie
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Aferdita Goci Uka
- University Clinical Centre of Kosovo, Department of Psychiatry, Prishtina, Kosovo, XK, USA
| | - Scott D Gordon
- QIMR Berghofer Medical Research Institute, Department of Genetics and Computational Biology, Brisbane, Queensland, Australia
| | - Guia Guffanti
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Rasha Hammamieh
- US Army Medical Research and Materiel Command, USACEHR, Fort Detrick, MD, USA
| | - Supriya Harnal
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
| | - Michael A Hauser
- Duke University, Department of Psychiatry and Behavioral Sciences, Durham, NC, USA
| | - Andrew C Heath
- Washington University in Saint Louis School of Medicine, Department of Genetics, Saint Louis, MO, USA
| | - Sian M J Hemmings
- Stellenbosch University Faculty of Medicine and Health Sciences, Department of Psychiatry, Cape Town, Western Cape, ZA, South Africa
| | - David Michael Hougaard
- Statens Serum Institut, Department for Congenital Disorders, Copenhagen, DK, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
| | - Miro Jakovljevic
- University Hospital Center of Zagreb, Department of Psychiatry, Zagreb, HR, USA
| | - Marti Jett
- US Army Medical Research and Materiel Command, USACEHR, Fort Detrick, MD, USA
| | - Eric Otto Johnson
- RTI International, Behavioral Health and Criminal Justice Division, Research Triangle Park, NC, USA
| | - Ian Jones
- Cardiff University, National Centre for Mental Health, MRC Centre for Psychiatric Genetics and Genomics, Cardiff, South Glamorgan, GB, USA
| | - Tanja Jovanovic
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Xue-Jun Qin
- Duke University, Duke Molecular Physiology Institute, Durham, NC, USA
| | - Angela G Junglen
- Kent State University, Department of Psychological Sciences, Kent, OH, USA
| | - Karen-Inge Karstoft
- The Danish Veteran Centre, Research and Knowledge Centre, Ringsted, Sjaelland, Denmark
- University of Copenhagen, Department of Psychology, Copenhagen, DK, Denmark
| | - Milissa L Kaufman
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Ronald C Kessler
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
| | - Alaptagin Khan
- McLean Hospital, Belmont, MA, USA
- Harvard Medical School, Department of Health Care Policy, Boston, MA, USA
| | - Nathan A Kimbrel
- Duke University, Duke Molecular Physiology Institute, Durham, NC, USA
- Durham VA Medical Center, Research, Durham, NC, USA
- VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC), Genetics Research Laboratory, Durham, NC, USA
| | - Anthony P King
- University of Michigan Medical School, Department of Psychiatry, Ann Arbor, MI, USA
| | - Nastassja Koen
- University of Cape Town, SA MRC Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry, Cape Town, Western Cape, ZA, USA
| | - Henry R Kranzler
- University of Pennsylvania Perelman School of Medicine, Department of Psychiatry, Philadelphia, PA, USA
- Mental Illness Research, Education and Clinical Center, Crescenz VAMC, Philadelphia, PA, USA
| | - William S Kremen
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
| | - Bruce R Lawford
- Queensland University of Technology, Institute of Health and Biomedical Innovation, Kelvin Grove, QLD, AU, Australia
- Queensland University of Technology, School of Biomedical Sciences, Kelvin Grove, QLD, AU, Australia
| | - Lauren A M Lebois
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Catrin E Lewis
- Cardiff University, National Centre for Mental Health, MRC Centre for Psychiatric Genetics and Genomics, Cardiff, South Glamorgan, GB, USA
| | - Sarah D Linnstaedt
- UNC Institute for Trauma Recovery, Department of Anesthesiology, Chapel Hill, NC, USA
| | - Adriana Lori
- Emory University, Department of Gynecology and Obstetrics, Atlanta, GA, USA
| | - Bozo Lugonja
- Cardiff University, National Centre for Mental Health, MRC Centre for Psychiatric Genetics and Genomics, Cardiff, South Glamorgan, GB, USA
| | - Jurjen J Luykx
- UMC Utrecht Brain Center Rudolf Magnus, Department of Translational Neuroscience, Utrecht, Utrecht, NL, Netherlands
- UMC Utrecht Brain Center Rudolf Magnus, Department of Psychiatry, Utrecht, Utrecht, NL, Netherlands
| | | | - Jessica Maples-Keller
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Charles Marmar
- New York University School of Medicine, Department of Psychiatry, New York, NY, USA
| | - Alicia R Martin
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Analytic and Translational Genetics Unit, Boston, MA, USA
| | - Nicholas G Martin
- QIMR Berghofer Medical Research Institute, Department of Genetics and Computational Biology, Brisbane, Queensland, Australia
| | | | | | - Alexander McFarlane
- University of Adelaide, Department of Psychiatry, Adelaide, South Australia, AU, Australia
| | | | | | - Samuel A McLean
- UNC Institute for Trauma Recovery, Department of Anesthesiology, Chapel Hill, NC, USA
- UNC Institute for Trauma Recovery, Department of Emergency Medicine, Chapel Hill, NC, USA
| | - Sarah McLeay
- Gallipoli Medical Research Institute, PTSD Initiative, Greenslopes, Queensland, AU, Australia
| | - Divya Mehta
- Queensland University of Technology, Institute of Health and Biomedical Innovation, Kelvin Grove, QLD, AU, Australia
- Queensland University of Technology, School of Psychology and Counseling, Faculty of Health, Kelvin Grove, QLD, AU, Australia
| | | | - Mark W Miller
- VA Boston Healthcare System, National Center for PTSD, Boston, MA, USA
| | - Rajendra A Morey
- Duke University, Duke Molecular Physiology Institute, Durham, NC, USA
| | - Charles Phillip Morris
- Queensland University of Technology, Institute of Health and Biomedical Innovation, Kelvin Grove, QLD, AU, Australia
- Queensland University of Technology, School of Biomedical Sciences, Kelvin Grove, QLD, AU, Australia
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
- Aarhus University Hospital, Psychosis Research Unit, Risskov, DK, Denmark
| | - Preben B Mortensen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
- Aarhus University, Centre for Integrative Sequencing, iSEQ, Aarhus, DK, Denmark
- Aarhus University, Centre for Integrated Register-based Research, Aarhus, DK, Denmark
- Aarhus University, National Centre for Register-Based Research, Aarhus, DK, Denmark
| | - Benjamin M Neale
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Analytic and Translational Genetics Unit, Boston, MA, USA
| | - Elliot C Nelson
- Washington University in Saint Louis School of Medicine, Department of Psychiatry, Saint Louis, MO, USA
| | - Merete Nordentoft
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
- University of Copenhagen, Mental Health Services in the Capital Region of Denmark, Mental Health Center Copenhagen, Copenhagen, DK, Denmark
| | - Sonya B Norman
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Department of Research and Psychiatry, San Diego, CA, USA
- National Center for Post Traumatic Stress Disorder, Executive Division, White River Junction, San Diego, VT, USA
| | - Meaghan O'Donnell
- University of Melbourne, Department of Psychiatry, Melbourne, VIC, AU, USA
| | - Holly K Orcutt
- Northern Illinois University, Department of Psychology, DeKalb, IL, USA
| | - Matthew S Panizzon
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
| | - Edward S Peters
- Louisiana State University Health Sciences Center, School of Public Health and Department of Epidemiology, New Orleans, LA, USA
| | - Alan L Peterson
- University of Texas Health Science Center at San Antonio, Department of Psychiatry, San Antonio, TX, USA
| | - Matthew Peverill
- University of Washington, Department of Psychology, Seattle, WA, USA
| | - Robert H Pietrzak
- Yale University School of Medicine, Department of Psychiatry, New Haven, CT, USA
- U.S. Department of Veterans Affairs National Center for Posttraumatic Stress Disorder, West Haven, CT, USA
| | - Melissa A Polusny
- University of Minnesota, Department of Psychiatry, Minneapolis, MN, USA
- Minneapolis VA Health Care System, Department of Mental Health, Minneapolis, MN, USA
- Minneapolis VA Health Care System, Department of Psychology, Minneapolis, MN, USA
| | - John P Rice
- Washington University in Saint Louis School of Medicine, Department of Psychiatry, Saint Louis, MO, USA
| | - Stephan Ripke
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Psychiatric and Neurodevelopmental Genetics Unit (PNGU), Boston, MA, USA
- Charité - Universitätsmedizin, Department of Psychiatry and Psychotherapy, Berlin, GE, Germany
| | - Victoria B Risbrough
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
- Veterans Affairs San Diego Healthcare System, Center of Excellence for Stress and Mental Health, San Diego, CA, USA
- Veterans Affairs San Diego Healthcare System, Research Service, San Diego, CA, USA
| | - Andrea L Roberts
- Harvard T.H. Chan School of Public Health, Department of Environmental Health, Boston, MA, USA
| | - Alex O Rothbaum
- Case Western Reserve University, Department of Psychological Sciences, Cleveland, OH, USA
| | - Barbara O Rothbaum
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Peter Roy-Byrne
- University of Washington, Department of Psychology, Seattle, WA, USA
| | - Ken Ruggiero
- Medical University of South Carolina, Department of Nursing and Department of Psychiatry, Charleston, SC, USA
| | - Ariane Rung
- Louisiana State University Health Sciences Center, School of Public Health and Department of Epidemiology, New Orleans, LA, USA
| | - Bart P F Rutten
- Maastricht Universitair Medisch Centrum, School for Mental Health and Neuroscience, Department of Psychiatry and Neuropsychology, Maastricht, Limburg, NL, Netherlands
| | - Nancy L Saccone
- Washington University in Saint Louis School of Medicine, Department of Psychiatry, Saint Louis, MO, USA
| | - Sixto E Sanchez
- Universidad Peruana de Ciencias Aplicadas Facultad de Ciencias de la Salud, Department of Medicine, Lima, Lima, PE, USA
| | - Dick Schijven
- UMC Utrecht Brain Center Rudolf Magnus, Department of Translational Neuroscience, Utrecht, Utrecht, NL, Netherlands
- UMC Utrecht Brain Center Rudolf Magnus, Department of Psychiatry, Utrecht, Utrecht, NL, Netherlands
| | - Soraya Seedat
- Stellenbosch University Faculty of Medicine and Health Sciences, Department of Psychiatry, Cape Town, Western Cape, ZA, South Africa
| | - Antonia V Seligowski
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Julia S Seng
- University of Michigan, School of Nursing, Ann Arbor, MI, USA
| | - Christina M Sheerin
- Virginia Institute for Psychiatric and Behavioral Genetics, Department of Psychiatry, Richmond, VA, USA
| | - Derrick Silove
- University of New South Wales, Department of Psychiatry, Sydney, NSW, AU, USA
| | - Alicia K Smith
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
- Emory University, Department of Gynecology and Obstetrics, Atlanta, GA, USA
| | - Jordan W Smoller
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Analytic and Translational Genetics Unit, Boston, MA, USA
- Massachusetts General Hospital, Department of Psychiatry, Boston, MA, USA
| | - Scott R Sponheim
- Minneapolis VA Health Care System, Mental Health Service Line, Minneapolis, MN, USA
- University of Minnesota, Department of Psychiatry, Minneapolis, MN, USA
| | - Dan J Stein
- University of Cape Town, SA MRC Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry, Cape Town, Western Cape, ZA, USA
| | - Jennifer S Stevens
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Jennifer A Sumner
- Columbia University Medical Center, Department of Medicine, New York, NY, USA
| | - Martin H Teicher
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Wesley K Thompson
- University of California San Diego, Department of Psychiatry, La Jolla, CA, USA
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
- Mental Health Centre Sct. Hans, Institute of Biological Psychiatry, Roskilde, DK, Denmark
- Oslo University Hospital, KG Jebsen Centre for Psychosis Research, Norway Division of Mental Health and Addiction, Oslo, NO, USA
| | - Edward Trapido
- Louisiana State University Health Sciences Center, School of Public Health and Department of Epidemiology, New Orleans, LA, USA
| | - Monica Uddin
- University of South Florida College of Public Health, Genomics Program, Tampa, FL, USA
| | - Robert J Ursano
- Uniformed Services University, Department of Psychiatry, Bethesda, Maryland, USA
| | - Leigh Luella van den Heuvel
- Stellenbosch University Faculty of Medicine and Health Sciences, Department of Psychiatry, Cape Town, Western Cape, ZA, South Africa
| | - Miranda Van Hooff
- University of Adelaide, Department of Psychiatry, Adelaide, South Australia, AU, Australia
| | - Eric Vermetten
- New York University School of Medicine, Department of Psychiatry, New York, NY, USA
- Arq, Psychotrauma Reseach Expert Group, Diemen, NH, Netherlands
- Leiden University Medical Center, Department of Psychiatry, Leiden, ZH, NL, Netherlands
- Netherlands Defense Department, Research Center, Utrecht, UT, Netherlands
| | - Christiaan H Vinkers
- Amsterdam UMC (location VUmc), Department of Anatomy and Neurosciences, Amsterdam, Holland, NL, Netherlands
- Amsterdam UMC (location VUmc), Department of Psychiatry, Amsterdam, Holland, NL, Netherlands
| | - Joanne Voisey
- Queensland University of Technology, Institute of Health and Biomedical Innovation, Kelvin Grove, QLD, AU, Australia
- Queensland University of Technology, School of Biomedical Sciences, Kelvin Grove, QLD, AU, Australia
| | - Yunpeng Wang
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
- Mental Health Centre Sct. Hans, Institute of Biological Psychiatry, Roskilde, DK, Denmark
- Oslo University Hospital, KG Jebsen Centre for Psychosis Research, Norway Division of Mental Health and Addiction, Oslo, NO, USA
| | - Zhewu Wang
- Ralph H Johnson VA Medical Center, Department of Mental Health, Charleston, SC, USA
- Medical University of South Carolina, Department of Psychiatry and Behavioral Sciences, Charleston, SC, USA
| | - Thomas Werge
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK, Denmark
- Mental Health Centre Sct. Hans, Institute of Biological Psychiatry, Roskilde, DK, Denmark
- University of Copenhagen, Department of Clinical Medicine, Copenhagen, Denmark
| | - Michelle A Williams
- Harvard T.H. Chan School of Public Health, Department of Epidemiology, Boston, MA, USA
| | - Douglas E Williamson
- Durham VA Medical Center, Research, Durham, NC, USA
- Duke University, Department of Psychiatry and Behavioral Sciences, Durham, NC, USA
| | - Sherry Winternitz
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
| | - Christiane Wolf
- University Hospital of Würzburg, Center of Mental Health, Psychiatry, Psychosomatics and Psychotherapy, Würzburg, DE, Germany
| | - Erika J Wolf
- VA Boston Healthcare System, National Center for PTSD, Boston, MA, USA
| | | | - Rachel Yehuda
- Icahn School of Medicine at Mount Sinai, Department of Psychiatry, New York, NY, USA
- James J Peters VA Medical Center, Department of Mental Health, Bronx, NY, USA
| | - Ross McD Young
- Queensland University of Technology, Institute of Health and Biomedical Innovation, Kelvin Grove, QLD, AU, Australia
- Queensland University of Technology, School of Psychology and Counseling, Faculty of Health, Kelvin Grove, QLD, AU, Australia
| | - Keith A Young
- Baylor Scott and White Central Texas, Department of Psychiatry, Temple, TX, USA
- CTVHCS, COE for Research on Returning War Veterans, Waco, TX, USA
| | - Hongyu Zhao
- Yale University, Department of Biostatistics, New Haven, CT, USA
| | - Lori A Zoellner
- University of Washington, Department of Psychiatry and Behavioral Sciences, Seattle, WA, USA
| | - Israel Liberzon
- University of Michigan Medical School, Department of Psychiatry, Ann Arbor, MI, USA
| | - Kerry J Ressler
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
- McLean Hospital, Belmont, MA, USA
- Emory University, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Magali Haas
- Cohen Veterans Bioscience, Cambridge, MA, USA
| | - Karestan C Koenen
- Broad Institute of MIT and Harvard, Stanley Center for Psychiatric Research, Cambridge, MA, USA
- Massachusetts General Hospital, Psychiatric and Neurodevelopmental Genetics Unit (PNGU), Boston, MA, USA
- Harvard School of Public Health, Department of Epidemiology, Boston, MA, USA
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35
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Guetta RE, Wilcox ES, Stoop TB, Maniates H, Ryabchenko KA, Miller MW, Wolf EJ. Psychometric Properties of the Dissociative Subtype of PTSD Scale: Replication and Extension in a Clinical Sample of Trauma-Exposed Veterans. Behav Ther 2019; 50:952-966. [PMID: 31422850 PMCID: PMC6703168 DOI: 10.1016/j.beth.2019.02.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 02/20/2019] [Accepted: 02/25/2019] [Indexed: 10/27/2022]
Abstract
The addition of the dissociative subtype of posttraumatic stress disorder (PTSD) to the DSM-5 has spurred investigation of its genetic, neurobiological, and treatment response correlates. In order to reliably assess the subtype, we developed the Dissociative Subtype of PTSD Scale (DSPS; Wolf et al., 2017), a 15-item index of dissociative features. Our initial investigation of the dichotomous DSPS lifetime items in a veteran epidemiological sample demonstrated its ability to identify the subtype, supported a three-factor measurement structure, distinguished the three subscales from the normal-range trait of absorption, and demonstrated the greater contribution of derealization and depersonalization symptoms relative to other dissociative symptomatology. In this study, we replicated and extended these findings by administering self-report and interview versions of the DSPS, and assessing personality and PTSD in a sample of 209 trauma-exposed veterans (83.73% male, 57.9% with probable current PTSD). Results replicated the three-factor structure using confirmatory factor analysis of current symptom severity interview items, and the identification of the dissociative subtype (via latent profile analysis). Associations with personality supported the discriminant validity of the DSPS and suggested the subtype was marked by tendencies towards odd and unusual cognitive experiences and low positive affect. Receiver operating characteristic curves identified diagnostic cut-points on the DSPS to inform subtype classification, which differed across the interview and self-report versions. Overall, the DSPS performed well in psychometric analyses, and results support the utility of the measure in identifying this important component of posttraumatic psychopathology.
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Affiliation(s)
| | | | | | | | - Karen A. Ryabchenko
- National Center for PTSD at VA Boston Healthcare System,Boston University School of Medicine, Department of Psychiatry
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System,Boston University School of Medicine, Department of Psychiatry
| | - Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System,Boston University School of Medicine, Department of Psychiatry
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36
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Sadeh N, Spielberg JM, Logue MW, Hayes JP, Wolf EJ, McGlinchey RE, Milberg WP, Schichman SA, Stone A, Miller MW. Linking genes, circuits, and behavior: network connectivity as a novel endophenotype of externalizing. Psychol Med 2019; 49:1905-1913. [PMID: 30207258 PMCID: PMC6414280 DOI: 10.1017/s0033291718002672] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Externalizing disorders are known to be partly heritable, but the biological pathways linking genetic risk to the manifestation of these costly behaviors remain under investigation. This study sought to identify neural phenotypes associated with genomic vulnerability for externalizing disorders. METHODS One-hundred fifty-five White, non-Hispanic veterans were genotyped using a genome-wide array and underwent resting-state functional magnetic resonance imaging. Genetic susceptibility was assessed using an independently developed polygenic score (PS) for externalizing, and functional neural networks were identified using graph theory based network analysis. Tasks of inhibitory control and psychiatric diagnosis (alcohol/substance use disorders) were used to measure externalizing phenotypes. RESULTS A polygenic externalizing disorder score (PS) predicted connectivity in a brain circuit (10 nodes, nine links) centered on left amygdala that included several cortical [bilateral inferior frontal gyrus (IFG) pars triangularis, left rostral anterior cingulate cortex (rACC)] and subcortical (bilateral amygdala, hippocampus, and striatum) regions. Directional analyses revealed that bilateral amygdala influenced left prefrontal cortex (IFG) in participants scoring higher on the externalizing PS, whereas the opposite direction of influence was observed for those scoring lower on the PS. Polygenic variation was also associated with higher Participation Coefficient for bilateral amygdala and left rACC, suggesting that genes related to externalizing modulated the extent to which these nodes functioned as communication hubs. CONCLUSIONS Findings suggest that externalizing polygenic risk is associated with disrupted connectivity in a neural network implicated in emotion regulation, impulse control, and reinforcement learning. Results provide evidence that this network represents a genetically associated neurobiological vulnerability for externalizing disorders.
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Affiliation(s)
- Naomi Sadeh
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, USA
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA
| | - Jeffrey M. Spielberg
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, USA
- Neuroimaging Research for Veterans Center, VA Boston Healthcare System, Boston, MA, USA
| | - Mark W. Logue
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA
- Department of Biomedical Genetics, Boston University School of Medicine, Boston, MA, USA
| | - Jasmeet P. Hayes
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Erika J. Wolf
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Regina E. McGlinchey
- Translational Research Center for TBI and Stress Disorders and Geriatric Research, Educational and Clinical Center, VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - William P. Milberg
- Translational Research Center for TBI and Stress Disorders and Geriatric Research, Educational and Clinical Center, VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Steven A. Schichman
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR, USA
| | - Annjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR, USA
| | - Mark W. Miller
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
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37
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Sullivan DR, Logue MW, Wolf EJ, Hayes JP, Salat DH, Fortier CB, Fonda JR, McGlinchey RE, Milberg WP, Miller MW. Close-Range Blast Exposure Is Associated with Altered White Matter Integrity in Apolipoprotein ɛ4 Carriers. J Neurotrauma 2019; 36:3264-3273. [PMID: 31232163 DOI: 10.1089/neu.2019.6489] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Evidence suggests that blast exposure has profound negative consequences for the health of the human brain, and that it may confer risk for the development of neurodegenerative diseases such as chronic traumatic encephalopathy and Alzheimer's disease (AD). Although the molecular mechanisms linking blast exposure to subsequent neurodegeneration is an active focus of research, recent studies suggest that genetic risk for AD may elevate the risk of neurodegeneration following traumatic brain injury (TBI). However, it is currently unknown if blast exposure also interacts with AD risk to promote neurodegeneration. In this study we examined whether apolipoprotein (APOE) ɛ4, a well-known genetic risk factor for AD, influenced the relationship between blast exposure and white matter integrity in a cohort of 200 Iraq and Afghanistan war veterans. Analyses revealed a significant interaction between close-range blast exposure (CBE) (close range being within 10 m) and APOE ɛ4 carrier status in predicting white matter abnormalities, measured by a voxelwise cluster-based method that captures spatial heterogeneity in white matter disruptions. This interaction remained significant after controlling for TBI, pointing to the specificity of CBE and APOE in white matter disruptions. Further, among veteran ɛ4 carriers exposed to close-range blast, we observed a positive association between the number of CBEs and the number of white matter abnormalities. These results raise the possibility that CBE interacts with AD genetic influences on neuropathological processes such as the degradation of white matter integrity.
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Affiliation(s)
- Danielle R Sullivan
- National Center for PTSD, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts
| | - Mark W Logue
- National Center for PTSD, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Biomedical Genetics, Boston University School of Medicine, Boston, Massachusetts.,Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts
| | - Erika J Wolf
- National Center for PTSD, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts
| | - Jasmeet P Hayes
- National Center for PTSD, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts.,Neuroimaging Research for Veterans Center, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychology, The Ohio State University, Columbus, Ohio
| | - David H Salat
- Neuroimaging Research for Veterans Center, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Anthinoula A. Martinos Center for Biomedical Imaging, Charlestown, Massachusetts
| | - Catherine B Fortier
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Jennifer R Fonda
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts.,Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Regina E McGlinchey
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - William P Milberg
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Mark W Miller
- National Center for PTSD, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts.,Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts
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38
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Zhou Z, Lunetta KL, Smith AK, Wolf EJ, Stone A, Schichman SA, McGlinchey RE, Milberg WP, Miller MW, Logue MW. Correction for multiple testing in candidate-gene methylation studies. Epigenomics 2019; 11:1089-1105. [PMID: 31240951 PMCID: PMC7132638 DOI: 10.2217/epi-2018-0204] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 05/15/2019] [Indexed: 01/02/2023] Open
Abstract
Aim: We compared the performance of multiple testing corrections for candidate gene methylation studies, namely Sidak (accurate Bonferroni), false-discovery rate and three adjustments that incorporate the correlation between CpGs: extreme tail theory (ETT), Gao et al. (GEA), and Li and Ji methods. Materials & methods: The experiment-wide type 1 error rate was examined in simulations based on Illumina EPIC and 450K data. Results: For high-correlation genes, Sidak and false-discovery rate corrections were conservative while the Li and Ji method was liberal. The GEA method tended to be conservative unless a threshold parameter was adjusted. The ETT yielded an appropriate type 1 error rate. Conclusion: For genes with substantial correlation across measured CpGs, GEA and ETT can appropriately correct for multiple testing in candidate gene methylation studies.
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Affiliation(s)
- Zhenwei Zhou
- National Center for PTSD, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA
| | - Kathryn L Lunetta
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA
| | - Alicia K Smith
- Department of Gynecology & Obstetrics, Emory University, Atlanta, GA 30322, USA
- Department of Psychiatry & Behavioral Sciences, Emory University, Atlanta, GA 30329, USA
| | - Erika J Wolf
- National Center for PTSD, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA
| | - Annjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR 72205, USA
| | - Steven A Schichman
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR 72205, USA
| | - Regina E McGlinchey
- Geriatric Research Educational & Clinical Center & Translational Research Center for TBI & Stress Disorders, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02215, USA
| | - William P Milberg
- Department of Psychiatry, Harvard Medical School, Boston, MA 02215, USA
- Department of Psychiatry, Boston University, Boston, MA 02118, USA
| | - Mark W Miller
- National Center for PTSD, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Boston University, Boston, MA 02118, USA
| | - Mark W Logue
- National Center for PTSD, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA
- Department of Psychiatry, Boston University, Boston, MA 02118, USA
- Biomedical Genetics, Boston University School of Medicine, Boston, MA 02118, USA
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39
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Morrison FG, Logue MW, Guetta R, Maniates H, Stone A, Schichman SA, McGlinchey RE, Milberg WP, Miller MW, Wolf EJ. Investigation of bidirectional longitudinal associations between advanced epigenetic age and peripheral biomarkers of inflammation and metabolic syndrome. Aging (Albany NY) 2019; 11:3487-3504. [PMID: 31173577 PMCID: PMC6594822 DOI: 10.18632/aging.101992] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 05/20/2019] [Indexed: 06/09/2023]
Abstract
Epigenetic age estimations based on DNA methylation (DNAm) can predict human chronological age with a high level of accuracy. These DNAm age algorithms can also be used to index advanced cellular age, when estimated DNAm age exceeds chronological age. Advanced DNAm age has been associated with several diseases and metabolic and inflammatory pathology, but the causal direction of this association is unclear. The goal of this study was to examine potential bidirectional associations between advanced epigenetic age and metabolic and inflammatory markers over time in a longitudinal cohort of 179 veterans with a high prevalence of posttraumatic stress disorder (PTSD) who were assessed over the course of two years. Analyses focused on two commonly investigated metrics of advanced DNAm age derived from the Horvath (developed across multiple tissue types) and Hannum (developed in whole blood) DNAm age algorithms. Results of cross-lagged panel models revealed that advanced Hannum DNAm age at Time 1 (T1) was associated with increased (i.e., accounting for T1 levels) metabolic syndrome (MetS) severity at Time 2 (T2; p = < 0.001). This association was specific to worsening lipid panels and indicators of abdominal obesity (p = 0.001). In contrast, no baseline measures of inflammation or metabolic pathology were associated with changes in advanced epigenetic age over time. No associations emerged between advanced Horvath DNAm age and any of the examined biological parameters. Results suggest that advanced epigenetic age, when measured using an algorithm developed in whole blood, may be a prognostic marker of pathological metabolic processes. This carries implications for understanding pathways linking advanced epigenetic age to morbidity and mortality.
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Affiliation(s)
- Filomene G. Morrison
- National Center for PTSD at VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA 02118, USA
| | - Mark W. Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA 02118, USA
- Biomedical Genetics, Boston University School of Medicine, Boston, MA 02118, USA
| | - Rachel Guetta
- National Center for PTSD at VA Boston Healthcare System, Boston, MA 02130, USA
| | - Hannah Maniates
- National Center for PTSD at VA Boston Healthcare System, Boston, MA 02130, USA
| | - Annjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR 72205, USA
| | - Steven A. Schichman
- Pharmacogenomics Analysis Laboratory, Research Service, Central Arkansas Veterans Healthcare System, Little Rock, AR 72205, USA
| | - Regina E. McGlinchey
- Geriatric Research Educational and Clinical Center and Translational Research Center for TBI and Stress Disorders, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
| | - William P. Milberg
- Geriatric Research Educational and Clinical Center and Translational Research Center for TBI and Stress Disorders, VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA 02118, USA
| | - Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, MA 02130, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA 02118, USA
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40
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Wolf EJ, Logue MW, Morrison FG, Wilcox ES, Stone A, Schichman SA, McGlinchey RE, Milberg WP, Miller MW. Posttraumatic psychopathology and the pace of the epigenetic clock: a longitudinal investigation. Psychol Med 2019; 49:791-800. [PMID: 29897034 PMCID: PMC6292741 DOI: 10.1017/s0033291718001411] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) and stress/trauma exposure are cross-sectionally associated with advanced DNA methylation age relative to chronological age. However, longitudinal inquiry and examination of associations between advanced DNA methylation age and a broader range of psychiatric disorders is lacking. The aim of this study was to examine if PTSD, depression, generalized anxiety, and alcohol-use disorders predicted acceleration of DNA methylation age over time (i.e. an increasing pace, or rate of advancement, of the epigenetic clock). METHODS Genome-wide DNA methylation and a comprehensive set of psychiatric symptoms and diagnoses were assessed in 179 Iraq/Afghanistan war veterans who completed two assessments over the course of approximately 2 years. Two DNA methylation age indices (Horvath and Hannum), each a weighted index of an array of genome-wide DNA methylation probes, were quantified. The pace of the epigenetic clock was operationalized as change in DNA methylation age as a function of time between assessments. RESULTS Analyses revealed that alcohol-use disorders (p = 0.001) and PTSD avoidance and numbing symptoms (p = 0.02) at Time 1 were associated with an increasing pace of the epigenetic clock over time, per the Horvath (but not the Hannum) index of cellular aging. CONCLUSIONS This is the first study to suggest that posttraumatic psychopathology is longitudinally associated with a quickened pace of the epigenetic clock. Results raise the possibility that accelerated cellular aging is a common biological consequence of stress-related psychopathology, which carries implications for identifying mechanisms of stress-related cellular aging and developing interventions to slow its pace.
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Affiliation(s)
- Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System
- Department of Psychiatry, Boston University School of Medicine
| | - Mark W. Logue
- National Center for PTSD at VA Boston Healthcare System
- Department of Psychiatry, Boston University School of Medicine
- Biomedical Genetics, Boston University School of Medicine
| | - Filomene G. Morrison
- National Center for PTSD at VA Boston Healthcare System
- Department of Psychiatry, Boston University School of Medicine
| | | | - Annjanette Stone
- Pharmacogenomics Analysis Laboratory, Research Service, Central
Arkansas Veterans Healthcare System
| | - Steven A. Schichman
- Pharmacogenomics Analysis Laboratory, Research Service, Central
Arkansas Veterans Healthcare System
| | - Regina E. McGlinchey
- Geriatric Research Educational and Clinical Center and Translational
Research Center for TBI and Stress Disorders, VA Boston Healthcare System
- Department of Psychiatry, Harvard Medical School
| | - William P. Milberg
- Geriatric Research Educational and Clinical Center and Translational
Research Center for TBI and Stress Disorders, VA Boston Healthcare System
- Department of Psychiatry, Harvard Medical School
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System
- Department of Psychiatry, Boston University School of Medicine
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41
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Abstract
Posttraumatic stress disorder is a serious and often disabling syndrome that develops in response to a traumatic event. Many individuals who initially develop the disorder go on to experience a chronic form of the condition that in some cases can last for many years. Among these patients, psychiatric and medical comorbidities are common, including early onset of age-related conditions such as chronic pain, cardiometabolic disease, neurocognitive disorders, and dementia. The hallmark symptoms of posttraumatic stress-recurrent sensory-memory reexperiencing of the trauma(s)-are associated with concomitant activations of threat- and stress-related neurobiological pathways that occur against a tonic backdrop of sleep disturbance and heightened physiological arousal. Emerging evidence suggests that the molecular consequences of this stress-perpetuating syndrome include elevated systemic levels of oxidative stress and inflammation. In this article we review evidence for the involvement of oxidative stress and inflammation in chronic PTSD and the neurobiological consequences of these processes, including accelerated cellular aging and neuroprogression. Our aim is to update and expand upon previous reviews of this rapidly developing literature and to discuss magnetic resonance spectroscopy as an imaging technology uniquely suited to measuring oxidative stress and inflammatory markers in vivo. Finally, we highlight future directions for research and avenues for the development of novel therapeutics targeting oxidative stress and inflammation in patients with PTSD.
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Affiliation(s)
- Mark W Miller
- From the Department of Psychiatry, Boston University School of Medicine (Drs. M. W. Miller, Wolf, and D. R. Miller); National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA (Drs. M. W. Miller, Wolf, and D. R. Miller); Harvard Medical School and Department of Radiology, Brigham & Women's Hospital, Boston, MA (Dr. Lin)
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42
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Morrison FG, Miller MW, Logue MW, Assef M, Wolf EJ. DNA methylation correlates of PTSD: Recent findings and technical challenges. Prog Neuropsychopharmacol Biol Psychiatry 2019; 90:223-234. [PMID: 30503303 PMCID: PMC6314898 DOI: 10.1016/j.pnpbp.2018.11.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 11/14/2018] [Accepted: 11/16/2018] [Indexed: 12/22/2022]
Abstract
There is increasing evidence that epigenetic factors play a critical role in posttraumatic stress disorder (PTSD), by mediating the impact of environmental exposures to trauma on the regulation of gene expression. DNA methylation is one epigenetic process that has been highly studied in PTSD. This review will begin by providing an overview of DNA methylation (DNAm) methods, and will then highlight two major biological systems that have been identified in the epigenetic regulation in PTSD: (a) the immune system and (b) the stress response system. In addition to candidate gene approaches, we will review novel strategies to study epigenome-wide PTSD-related effects, including epigenome-wide algorithms that distill information from many loci into a single summary score (e.g., measures of "epigenetic age" which have been associated with PTSD). This review will also cover recent epigenome wide association studies (EWAS) of PTSD, and biological pathway models used to identify gene sets enriched in PTSD. Finally, we address technical and methodological advances and challenges to the field, and highlight exciting directions for future research.
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Affiliation(s)
- Filomene G. Morrison
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | - Mark W. Logue
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine,Biomedical Genetics, Boston University School of Medicine,Department of Biostatistics, Boston University School of Public Health
| | - Michele Assef
- Boston University College of Health & Rehabilitation Sciences: Sargent College
| | - Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
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43
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Green JG, DeYoung G, Wogan ME, Wolf EJ, Lane KL, Adler LA. Evidence for the reliability and preliminary validity of the Adult ADHD Self-Report Scale v1.1 (ASRS v1.1) Screener in an adolescent community sample. Int J Methods Psychiatr Res 2019; 28:e1751. [PMID: 30407687 PMCID: PMC6877133 DOI: 10.1002/mpr.1751] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 09/26/2018] [Accepted: 10/12/2018] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES There is a need for brief and publicly-available assessments of attention deficit hyperactivity disorder (ADHD) easily administered in large-scale survey efforts monitoring symptoms among adolescents. The ADHD Self-Report Scale v1.1 (ASRS; Kessler et al., 2005) Screener, a six-item measure of ADHD symptoms, is a valid and reliable screening instrument for ADHD among adults. The current study provides initial evidence for the reliability and validity of the ASRS Screener among a community sample of U.S. adolescents. METHODS Middle and high school students in grades 6 through 12 (N = 2,472) completed the ASRS Screener, along with the Strengths and Difficulties Questionnaire (SDQ; Goodman, 2001) and several questions about school functioning. RESULTS The ASRS Screener demonstrated good internal consistency, with items captured by a single underlying latent variable, which was invariant across subsamples differing by gender. The ASRS Screener scores were associated with the SDQ subscale measuring hyperactivity/inattention (r = 0.58) and significantly less strongly associated with other SDQ subscale scores (r = -0.15-0.41). The ASRS Screener scores were also significantly associated with student-reported school functioning. CONCLUSION Findings suggest directions for future research and provide preliminary support for use of the ASRS Screener as a brief tool for identifying symptoms of ADHD among adolescents.
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Affiliation(s)
- Jennifer Greif Green
- Wheelock College of Education and Human Development, Boston University, Boston, Massachusetts, USA
| | - Gerrit DeYoung
- Wheelock College of Education and Human Development, Boston University, Boston, Massachusetts, USA
| | - Mary Ellen Wogan
- Wheelock College of Education and Human Development, Boston University, Boston, Massachusetts, USA
| | - Erika J Wolf
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Kathleen Lynne Lane
- Department of Special Education, University of Kansas, Lawrence, Kansas, USA
| | - Lenard A Adler
- Departments of Psychiatry and Child and Adolescent Psychiatry, NYU School of Medicine, New York City, New York, USA
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44
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Morrison FG, Miller MW, Wolf EJ, Logue MW, Maniates H, Kwasnik D, Cherry JD, Svirsky S, Restaino A, Hildebrandt A, Aytan N, Stein TD, Alvarez VE, McKee AC, Huber BR. Reduced interleukin 1A gene expression in the dorsolateral prefrontal cortex of individuals with PTSD and depression. Neurosci Lett 2018; 692:204-209. [PMID: 30366016 DOI: 10.1016/j.neulet.2018.10.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 09/13/2018] [Accepted: 10/13/2018] [Indexed: 12/13/2022]
Abstract
The inflammatory system has been implicated in the pathophysiology of a variety of psychiatric conditions. Individuals with PTSD, depression, and other fear- and anxiety-related disorders exhibit alterations in peripheral circulating inflammatory markers, suggesting dysregulation of the inflammatory system. The relationship between inflammation and PTSD has been investigated almost exclusively in the periphery, and has not been extensively explored in human postmortem brain tissue. Interleukins (ILs) represent a subtype of cytokines and are key signaling proteins in the immune and inflammatory systems. Based on prior research implicating IL signaling in PTSD and depression, we performed a preliminary investigation of IL gene expression in a region of the cortex involved in emotion regulation and PTSD, the dorsolateral prefrontal cortex (dlPFC), using tissue from the newly established VA National PTSD Brain Bank. Gene expression analyses were conducted on post-mortem tissue from the dlPFC from 50 donors: 13 controls, 12 PTSD cases, and 25 depressed cases. RNA was extracted from frozen dlPFC tissue, reverse transcribed to cDNA, and quantitative polymerase chain reaction (qPCR) was performed to assess gene expression of IL1A, IL1B, IL6, IL8, IL10, IL13, and IL15. We found a multiple-testing corrected significant decrease in IL1A expression in the dlPFC for PTSD and depression cases compared to controls (p < 0.005) with age at death, sex, race and RNA integrity number (RIN) included as covariates. To our knowledge this finding is the first demonstration of altered IL expression in brain tissue from deceased individuals with histories of PTSD and/or depression.
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Affiliation(s)
- Filomene G Morrison
- National Center for PTSD at VA Boston Healthcare System, United States; Department of Psychiatry, Boston University School of Medicine, United States
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System, United States; Department of Psychiatry, Boston University School of Medicine, United States
| | - Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, United States; Department of Psychiatry, Boston University School of Medicine, United States
| | - Mark W Logue
- National Center for PTSD at VA Boston Healthcare System, United States; Department of Psychiatry, Boston University School of Medicine, United States; Biomedical Genetics, Boston University School of Medicine, United States; Department of Biostatistics, Boston University School of Public Health, United States
| | - Hannah Maniates
- National Center for PTSD at VA Boston Healthcare System, United States
| | - David Kwasnik
- Department of Psychiatry, Boston University School of Medicine, United States
| | - Jonathan D Cherry
- Department of Neurology, Boston University School of Medicine, United States
| | - Sarah Svirsky
- Pathology and Laboratory Medicine, VA Boston Healthcare System, United States; Department of Neurology, Boston University School of Medicine, United States
| | - Anthony Restaino
- Department of Neurology, Boston University School of Medicine, United States
| | - Audrey Hildebrandt
- National Center for PTSD at VA Boston Healthcare System, United States; Pathology and Laboratory Medicine, VA Boston Healthcare System, United States
| | - Nurgül Aytan
- Department of Neurology, Boston University School of Medicine, United States
| | - Thor D Stein
- Pathology and Laboratory Medicine, VA Boston Healthcare System, United States; Department of Neurology, Boston University School of Medicine, United States; Department of Pathology, Boston University School of Medicine, United States
| | - Victor E Alvarez
- National Center for PTSD at VA Boston Healthcare System, United States; Pathology and Laboratory Medicine, VA Boston Healthcare System, United States; Department of Neurology, Boston University School of Medicine, United States
| | - Ann C McKee
- Pathology and Laboratory Medicine, VA Boston Healthcare System, United States; Department of Neurology, Boston University School of Medicine, United States; Department of Pathology, Boston University School of Medicine, United States
| | | | - Bertrand R Huber
- National Center for PTSD at VA Boston Healthcare System, United States; Pathology and Laboratory Medicine, VA Boston Healthcare System, United States; Department of Neurology, Boston University School of Medicine, United States.
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45
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Rose LF, Wolf EJ, Brindle T, Cernich A, Dean WK, Dearth CL, Grimm M, Kusiak A, Nitkin R, Potter K, Randolph BJ, Wang F, Yamaguchi D. The convergence of regenerative medicine and rehabilitation: federal perspectives. NPJ Regen Med 2018; 3:19. [PMID: 30323950 PMCID: PMC6180133 DOI: 10.1038/s41536-018-0056-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 08/06/2018] [Accepted: 08/29/2018] [Indexed: 01/13/2023] Open
Abstract
Regenerative rehabilitation is the synergistic integration of principles and approaches from the regenerative medicine and rehabilitation fields, with the goal of optimizing form and function as well as patient independence. Regenerative medicine approaches for repairing or replacing damaged tissue or whole organs vary from utilizing cells (e.g., stem cells), to biologics (e.g., growth factors), to approaches using biomaterials and scaffolds, to any combination of these. While regenerative medicine offers tremendous clinical promise, regenerative rehabilitation offers the opportunity to positively influence regenerative medicine by inclusion of principles from rehabilitation sciences. Regenerative medicine by itself may not be sufficient to ensure successful translation into improving the function of those in the most need. Conversely, with a better understanding of regenerative medicine principals, rehabilitation researchers can better tailor rehabilitation efforts to accommodate and maximize the potential of regenerative approaches. Regenerative rehabilitative strategies can include activity-mediated plasticity, exercise dosing, electrical stimulation, and nutritional enhancers. Critical barriers in translating regenerative medicine techniques into humans may be difficult to overcome if preclinical studies do not consider outcomes that typically fall in the rehabilitation research domain, such as function, range of motion, sensation, and pain. The authors believe that encouraging clinicians and researchers from multiple disciplines to work collaboratively and synergistically will maximize restoration of function and quality of life for disabled and/or injured patients, including U.S. Veterans and Military Service Members (MSMs). Federal Government agencies have been investing in research and clinical care efforts focused on regenerative medicine (NIH, NSF, VA, and DoD), rehabilitation sciences (VA, NIH, NSF, DoD) and, more recently, regenerative rehabilitation (NIH and VA). As science advances and technology matures, researchers need to consider the integrative approach of regenerative rehabilitation to maximize the outcome to fully restore the function of patients.
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Affiliation(s)
- L F Rose
- 1Clinical and Rehabilitative Medicine Research Program, U.S. Army Medical Research and Materiel Command, Fort Detrick, MD USA
| | - E J Wolf
- 1Clinical and Rehabilitative Medicine Research Program, U.S. Army Medical Research and Materiel Command, Fort Detrick, MD USA
| | - T Brindle
- Department of Veterans Affairs, Office of Research and Development, Washington DC, USA
| | - A Cernich
- 3National Center for Medical Rehabilitation Research, Eunice Kennedy Shriver National Institute for Child Health and Human Development, National Institutes of Health, Bethesda, MD USA
| | - W K Dean
- 4Tissue Injury and Regenerative Medicine Project Management Office, U.S. Army Materiel Development Authority, U.S. Army Medical Research and Materiel Command, Fort Detrick, MD USA
| | - C L Dearth
- 5Extremity Trauma and Amputation Center of Excellence, Walter Reed National Military Medical Center & Uniformed Services University of the Health Sciences, Bethesda, MD USA
| | - M Grimm
- 6Disability & Rehabilitation Engineering and Engineering of Biomedical Systems Programs, National Science Foundation, Alexandria, VA USA
| | - A Kusiak
- Department of Veterans Affairs, Office of Research and Development, Washington DC, USA
| | - R Nitkin
- 3National Center for Medical Rehabilitation Research, Eunice Kennedy Shriver National Institute for Child Health and Human Development, National Institutes of Health, Bethesda, MD USA
| | - K Potter
- Department of Veterans Affairs, Office of Research and Development, Washington DC, USA
| | - B J Randolph
- 5Extremity Trauma and Amputation Center of Excellence, Walter Reed National Military Medical Center & Uniformed Services University of the Health Sciences, Bethesda, MD USA
| | - F Wang
- 7National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD USA
| | - D Yamaguchi
- Veteran's Administration, Greater Los Angeles Healthcare System, Los Angeles, CA USA
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Connolly SL, Stoop TB, Logue MW, Orr EH, De Vivo I, Miller MW, Wolf EJ. Posttraumatic Stress Disorder Symptoms, Temperament, and the Pathway to Cellular Senescence. J Trauma Stress 2018; 31:676-686. [PMID: 30338579 PMCID: PMC6197884 DOI: 10.1002/jts.22325] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 06/05/2018] [Accepted: 06/11/2018] [Indexed: 11/07/2022]
Abstract
Traumatic stress is thought to be associated with shortened telomere length (TL) in leukocytes, an age-related marker of increased risk for cellular senescence, although findings thus far have been mixed. We assessed associations between posttraumatic stress disorder (PTSD) symptom severity, temperament, and TL in a sample of 453 White, non-Hispanic, middle-aged, trauma-exposed male and female veterans and civilians. Given that prior research has suggested an association between PTSD and accelerated cellular age, we also examined associations between TL and an index of accelerated cellular age derived from DNA methylation data (DNAm age). Analyses revealed that, controlling for chronological age, PTSD was not directly associated with TL but rather this association was moderated by age, β = -.14, p = .003, ΔR2 = .02. Specifically, PTSD severity evidenced a stronger negative association with TL among relatively older participants (≥ 55 years of age). In a subset of veterans with data pertaining to temperament (n = 150), positive emotionality, and, specifically, a drive toward achievement, β = .26, p = .002, ΔR2 = .06, were positively associated with TL. There was no evidence of an association between age-adjusted TL and accelerated DNAm age. Collectively, these results indicate that older adults may be more vulnerable to the negative health effects of PTSD but that traits such as achievement, resilience, and psychological hardiness may be protective. These findings underscore the importance of identifying reliable biomarkers of cellular aging and senescence and of determining the biological mechanisms that contribute to stress-related disease and decline.
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Affiliation(s)
| | - Tawni B Stoop
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA
| | - Mark W Logue
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Esther Hana Orr
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Immaculata De Vivo
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Mark W Miller
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Erika J Wolf
- National Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
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47
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Affiliation(s)
- K S Mitchell
- National Center for PTSD, VA Boston Healthcare System,Boston, MA,USA
| | - E J Wolf
- National Center for PTSD, VA Boston Healthcare System,Boston, MA,USA
| | - M J Lyons
- Department of Psychological and Brain Sciences,Boston University,Boston, MA,USA
| | - J Goldberg
- Seattle VA Epidemiology Research and Information Center,VA Puget Sound Health Care System,Seattle, WA,USA
| | - K M Magruder
- Department of Psychiatry and Behavioral Sciences,Medical University of South Carolina,Charleston, SC,USA
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48
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Wolf EJ, Maniates H, Nugent N, Maihofer AX, Armstrong D, Ratanatharathorn A, Ashley-Koch AE, Garrett M, Kimbrel NA, Lori A, Aiello AE, Baker DG, Beckham JC, Boks MP, Galea S, Geuze E, Hauser MA, Kessler RC, Koenen KC, Miller MW, Ressler KJ, Risbrough V, Rutten BP, Stein MB, Ursano RJ, Vermetten E, Vinkers CH, Uddin M, Smith AK, Nievergelt CM, Logue MW. Traumatic stress and accelerated DNA methylation age: A meta-analysis. Psychoneuroendocrinology 2018; 92:123-134. [PMID: 29452766 PMCID: PMC5924645 DOI: 10.1016/j.psyneuen.2017.12.007] [Citation(s) in RCA: 151] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 11/07/2017] [Accepted: 12/12/2017] [Indexed: 12/17/2022]
Abstract
BACKGROUND Recent studies examining the association between posttraumatic stress disorder (PTSD) and accelerated aging, as defined by DNA methylation-based estimates of cellular age that exceed chronological age, have yielded mixed results. METHODS We conducted a meta-analysis of trauma exposure and PTSD diagnosis and symptom severity in association with accelerated DNA methylation age using data from 9 cohorts contributing to the Psychiatric Genomics Consortium PTSD Epigenetics Workgroup (combined N = 2186). Associations between demographic and cellular variables and accelerated DNA methylation age were also examined, as was the moderating influence of demographic variables. RESULTS Meta-analysis of regression coefficients from contributing cohorts revealed that childhood trauma exposure (when measured with the Childhood Trauma Questionnaire) and lifetime PTSD severity evidenced significant, albeit small, meta-analytic associations with accelerated DNA methylation age (ps = 0.028 and 0.016, respectively). Sex, CD4T cell proportions, and natural killer cell proportions were also significantly associated with accelerated DNA methylation age (all ps < 0.02). PTSD diagnosis and lifetime trauma exposure were not associated with advanced DNA methylation age. There was no evidence of moderation of the trauma or PTSD variables by demographic factors. CONCLUSIONS Results suggest that traumatic stress is associated with advanced epigenetic age and raise the possibility that cells integral to immune system maintenance and responsivity play a role in this. This study highlights the need for additional research into the biological mechanisms linking traumatic stress to accelerated DNA methylation age and the importance of furthering our understanding of the neurobiological and health consequences of PTSD.
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Affiliation(s)
- Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | | | - Nicole Nugent
- Bradley Hasbro Children’s Research Center, Rhode Island Hospital,Departments of Psychiatry and Human Behavior and Pediatrics, Brown Medical School
| | | | - Don Armstrong
- University of Illinois Urbana-Champaign, Carl R. Woese Institute for Genomic Biology
| | | | | | - Melanie Garrett
- Department of Psychiatry & Behavioral Sciences, Duke University Medical Center
| | - Nathan A. Kimbrel
- Department of Psychiatry & Behavioral Sciences, Duke University Medical Center,VA Mid-Atlantic, Mental Illness Research, Education, and Clinical Center,Durham VA Medical Center
| | - Adriana Lori
- Department of Psychiatry and Behavioral Sciences, Emory University
| | | | - Allison E. Aiello
- Department of Epidemiology, University of North Carolina at Chapel Hill Gillings School of Global Public Health
| | - Dewleen G. Baker
- University of California San Diego, Department of Psychiatry,Veterans Affairs San Diego Healthcare System,Veterans Affairs Center of Excellence for Stress and Mental Health
| | - Jean C. Beckham
- Department of Psychiatry & Behavioral Sciences, Duke University Medical Center,VA Mid-Atlantic, Mental Illness Research, Education, and Clinical Center,Durham VA Medical Center
| | - Marco P. Boks
- University Medical Center Utrecht, Brain Center Rudolf Magnus, Department of Psychiatry, Utrecht the Netherlands
| | | | - Elbert Geuze
- University Medical Center Utrecht, Brain Center Rudolf Magnus, Department of Psychiatry, Utrecht the Netherlands,Ministry of Defence, Military Mental Healthcare, Utrecht the Netherlands
| | - Michael A. Hauser
- Duke Molecular Physiology Institute, Duke University School of Medicine
| | | | - Karestan C. Koenen
- Harvard T.H. Chan School of Public Health, Department of Epidemiology,Massachusetts General Hospital, Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, and Department of Psychiatry
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | - Kerry J. Ressler
- Department of Psychiatry, Harvard Medical School and McLean Hospital, Belmont, MA, USA
| | - Victoria Risbrough
- University of California San Diego, Department of Psychiatry,Veterans Affairs San Diego Healthcare System,Veterans Affairs Center of Excellence for Stress and Mental Health
| | - Bart P.F. Rutten
- School for Mental Health and Neuroscience and the European Graduate School of Neuroscience (EURON), Department of Psychiatry and Neuropsychology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Murray B. Stein
- University of California San Diego, Department of Psychiatry,Veterans Affairs San Diego Healthcare System,University of California San Diego, Department of Family Medicine and Public Health
| | - Robert J. Ursano
- Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences
| | - Eric Vermetten
- University Medical Center Utrecht, Brain Center Rudolf Magnus, Department of Psychiatry, Utrecht the Netherlands,Ministry of Defence, Military Mental Healthcare, Utrecht the Netherlands,Arq Psychotrauma Expert Group
| | - Christiaan H. Vinkers
- University Medical Center Utrecht, Brain Center Rudolf Magnus, Department of Psychiatry, Utrecht the Netherlands
| | - Monica Uddin
- University of Illinois Urbana-Champaign, Carl R. Woese Institute for Genomic Biology,University of Illinois Urbana-Champaign, Department of Psychology
| | - Alicia K. Smith
- Department of Psychiatry and Behavioral Sciences, Emory University,Department of Gynecology and Obstetrics, Emory University
| | - Caroline M. Nievergelt
- University of California San Diego, Department of Psychiatry,Veterans Affairs San Diego Healthcare System,Veterans Affairs Center of Excellence for Stress and Mental Health
| | - Mark W. Logue
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine,Biomedical Genetics, Boston University School of Medicine
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49
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Maniates H, Stoop TB, Miller MW, Halberstadt L, Wolf EJ. Stress-Generative Effects of Posttraumatic Stress Disorder: Transactional Associations Between Posttraumatic Stress Disorder and Stressful Life Events in a Longitudinal Sample. J Trauma Stress 2018; 31:191-201. [PMID: 29630742 PMCID: PMC5906167 DOI: 10.1002/jts.22269] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 11/17/2017] [Accepted: 12/26/2017] [Indexed: 11/06/2022]
Abstract
Longitudinal studies have demonstrated transactional associations between psychopathology and stressful life events (SLEs), such that psychopathology predicts the occurrence of new SLEs, and SLEs in turn predict increasing symptom severity. The association between posttraumatic stress disorder (PTSD), specifically, and stress generation remains unclear. This study used temporally sequenced data from 116 veterans (87.9% male) to examine whether PTSD symptoms predicted new onset SLEs, and if these SLEs were associated with subsequent PTSD severity. The SLEs were objectively rated, using a clinician-administered interview and consensus-rating approach, to assess the severity, frequency, and personal dependence (i.e., if the event was due to factors that were independent of or dependent on the individual) of new-onset SLEs. A series of mediation models were tested, and results provided evidence for moderated mediation whereby baseline PTSD severity robustly predicted personally dependent SLEs, B = 0.03, p = .006, and dependent SLEs predicted increases in follow-up PTSD symptom severity, B = -0.04, p = .003, among participants with relatively lower baseline PTSD severity. After we controlled for baseline PTSD severity, personality traits marked by low constraint (i.e., high impulsivity) were also associated with an increased number of dependent SLEs. Our results provide evidence for a stress-generative role of PTSD and highlight the importance of developing interventions aimed at reducing the occurrence of personally dependent stressors.
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Affiliation(s)
- Hannah Maniates
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA
| | - Tawni B. Stoop
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA
| | - Mark W. Miller
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Lisa Halberstadt
- Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Erika J. Wolf
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
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50
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Wolf EJ, Miller MW, Sullivan DR, Amstadter AB, Mitchell KS, Goldberg J, Magruder KM. A classical twin study of PTSD symptoms and resilience: Evidence for a single spectrum of vulnerability to traumatic stress. Depress Anxiety 2018; 35:132-139. [PMID: 29283198 PMCID: PMC5794534 DOI: 10.1002/da.22712] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 11/01/2017] [Accepted: 11/19/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To examine shared genetic and environmental risk factors across PTSD symptoms and resilience. METHODS Classical twin study of 2010-2012 survey data conducted among 3,318 male twin pairs in the Vietnam Era Twin Registry. Analyses included: (a) estimates of genetic and environmental influences on PTSD symptom severity (as measured by the PTSD Checklist) and resilience (assessed with the Connor-Davidson Resilience Scale-10); (b) development of a latent model of traumatic stress, spanning both PTSD and resilience; and (c) estimates of genetic and environmental influences on this spectrum. RESULTS The heritability of PTSD was 49% and of resilience was 25%. PTSD and resilience were correlated at r = -.59, and 59% of this correlation was attributable to a single genetic factor, whereas the remainder was due to a single non-shared environment factor. Resilience was also influenced by common and unique environmental factors not shared with PTSD, but there was no genetic factor specific to resilience. Confirmatory factor analysis supported the Development of a revised phenotype reflecting the broader dimension of traumatic stress, with biometric models suggesting increased heritability (66%) of this spectrum compared to PTSD or resilience individually. CONCLUSIONS Genetic factors contribute to a single spectrum of traumatic stress reflecting resilience at one end and high symptom severity at the other. This carries implications for phenotype refinement in the search for molecular genetic markers of trauma-related psychopathology. Rather than focusing only on genetic risk for PTSD, molecular genetics research may benefit from evaluation of the broader spectrum of traumatic stress.
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Affiliation(s)
- Erika J. Wolf
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | - Mark W. Miller
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | - Danielle R. Sullivan
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | - Ananda B. Amstadter
- Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University
| | - Karen S. Mitchell
- National Center for PTSD at VA Boston Healthcare System,Department of Psychiatry, Boston University School of Medicine
| | - Jack Goldberg
- Seattle Epidemiologic Research and Information Center, VA Puget Sound Health Care System,Department of Epidemiology, University of Washington
| | - Kathryn M. Magruder
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina
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