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Gerring ZF, Thorp JG, Treur JL, Verweij KJH, Derks EM. The genetic landscape of substance use disorders. Mol Psychiatry 2024:10.1038/s41380-024-02547-z. [PMID: 38811691 DOI: 10.1038/s41380-024-02547-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 03/21/2024] [Accepted: 03/28/2024] [Indexed: 05/31/2024]
Abstract
Substance use disorders represent a significant public health concern with considerable socioeconomic implications worldwide. Twin and family-based studies have long established a heritable component underlying these disorders. In recent years, genome-wide association studies of large, broadly phenotyped samples have identified regions of the genome that harbour genetic risk variants associated with substance use disorders. These regions have enabled the discovery of putative causal genes and improved our understanding of genetic relationships among substance use disorders and other traits. Furthermore, the integration of these data with clinical information has yielded promising insights into how individuals respond to medications, allowing for the development of personalized treatment approaches based on an individual's genetic profile. This review article provides an overview of recent advances in the genetics of substance use disorders and demonstrates how genetic data may be used to reduce the burden of disease and improve public health outcomes.
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Affiliation(s)
- Zachary F Gerring
- Translational Neurogenomics Laboratory, Mental Health and Neuroscience, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Jackson G Thorp
- Translational Neurogenomics Laboratory, Mental Health and Neuroscience, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Jorien L Treur
- Department of Psychiatry, Amsterdam UMC, location University of Amsterdam, Amsterdam, the Netherlands
| | - Karin J H Verweij
- Department of Psychiatry, Amsterdam UMC, location University of Amsterdam, Amsterdam, the Netherlands
| | - Eske M Derks
- Translational Neurogenomics Laboratory, Mental Health and Neuroscience, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.
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2
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Yu J, Zhang Y, Xun Y, Tang H, Fu X, Zhang R, Zhu F, Zhang J. Methylation and expression quantitative trait loci rs1799971 in the OPRM1 gene and rs4654327 in the OPRD1 gene are associated with opioid use disorder. Neurosci Lett 2023; 814:137468. [PMID: 37660978 DOI: 10.1016/j.neulet.2023.137468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 08/26/2023] [Accepted: 08/30/2023] [Indexed: 09/05/2023]
Abstract
Opioid use disorder (OUD) is a chronic and relapsing brain disease that results in significant mortality worldwide. Genetic factors are estimated to contribute to 40%-60% of the liability, with polymorphisms of opioid receptor genes implicated in this disorder. However, the mechanisms underlying these associations are not yet fully understood. In the present study, we first examined the methylation levels in the promoter region of the OPRM1, OPRD1, and OPRK1 genes in 111 healthy controls (HCs) and 120 patients with OUD, and genotyped three tag SNPs in these genes. Correlations between these SNPs and the methylation levels of the CpG sites and expression levels of the genes were analyzed. After identifying the mQTLs and eQTLs, we determined the associations between the mQTLs/eQTLs and susceptibility to and characteristics of OUD in 930 HCs and 801 patients with OUD. Our results demonstrated that SNPs rs1799971 in the OPRM1 gene and rs4654327 in the OPRD1 gene were both mQTLs and eQTLs. We observed unique correlations between mQTLs and methylation levels of several CpG sites in the OUD group compared to the HC group. Interestingly, both the two mQTLs and eQTLs were associated with the susceptibility to OUD. In conclusion, we suppose that mQTLs and eQTLs in genes may underlie the associations between certain risk genetic polymorphisms and OUD. These mQTLs and eQTLs could potentially serve as promising biomarkers for better management of opioid misuse.
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Affiliation(s)
- Jiao Yu
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710061, China
| | - Yudan Zhang
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Yufeng Xun
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Hua Tang
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Xi'an International Medical Center Hospital, Xi'an, Shaanxi 710061, China
| | - Xiaoyu Fu
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Key Laboratory of National Health Commission for Forensic Science, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Rui Zhang
- Department of Psychiatry, Xi'an Mental Health Center, Xi'an, Shaanxi 710061, China
| | - Feng Zhu
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
| | - Jianbo Zhang
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Key Laboratory of National Health Commission for Forensic Science, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
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3
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Blum K, Gold MS, Cadet JL, Gondre-Lewis MC, McLaughlin T, Braverman ER, Elman I, Paul Carney B, Cortese R, Abijo T, Bagchi D, Giordano J, Dennen CA, Baron D, Thanos PK, Soni D, Makale MT, Makale M, Murphy KT, Jafari N, Sunder K, Zeine F, Ceccanti M, Bowirrat A, Badgaiyan RD. Invited Expert Opinion- Bioinformatic and Limitation Directives to Help Adopt Genetic Addiction Risk Screening and Identify Preaddictive Reward Dysregulation: Required Analytic Evidence to Induce Dopamine Homeostatsis. MEDICAL RESEARCH ARCHIVES 2023; 11:10.18103/mra.v11i8.4211. [PMID: 37885438 PMCID: PMC10601302 DOI: 10.18103/mra.v11i8.4211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Addiction, albeit some disbelievers like Mark Lewis [1], is a chronic, relapsing brain disease, resulting in unwanted loss of control over both substance and non- substance behavioral addictions leading to serious adverse consequences [2]. Addiction scientists and clinicians face an incredible challenge in combatting the current opioid and alcohol use disorder (AUD) pandemic throughout the world. Provisional data from the Centers for Disease Control and Prevention (CDC) shows that from July 2021-2022, over 100,000 individuals living in the United States (US) died from a drug overdose, and 77,237 of those deaths were related to opioid use [3]. This number is expected to rise, and according to the US Surgeon General it is highly conceivable that by 2025 approximately 165,000 Americans will die from an opioid overdose. Alcohol abuse, according to data from the World Health Organization (WHO), results in 3 million deaths worldwide every year, which represents 5.3% of all deaths globally [4].
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Affiliation(s)
- Kenneth Blum
- The Kenneth Blum Behavioral & Neurogenetic Institute, Austin, TX., USA
- Division of Addiction Research & Education, Center for Sports, Exercise & Psychiatry, Western University Health Sciences, Pomona, CA., USA
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
- Department of Psychiatry, School of Medicine, University of Vermont, Burlington, VT.,USA
- Department of Psychiatry, Wright State University Boonshoft School of Medicine and Dayton VA Medical Centre, Dayton, OH, USA
- Division of Nutrigenomics Research, TranspliceGen Therapeutics, Inc., Austin, Tx., 78701, USA
- Department of Nutrigenomic Research, Victory Nutrition International, Inc., Bonita Springs, FL, USA
- Division of Personalized Medicine, Cross-Cultural Research and Educational Institute, San Clemente, CA., USA
- Sunder Foundation, Palm Springs, CA, USA
- Department of Molecular Biology and Adelson School of Medicine, Ariel University, Ariel, Israel
| | - Mark S Gold
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO., USA
| | - Jean Lud Cadet
- Molecular Neuropsychiatry Research Branch, National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD., USA
| | - Marjorie C. Gondre-Lewis
- Neuropsychopharmacology Laboratory, Department of Anatomy, Howard University College of Medicine, Washington, DC., USA
| | - Thomas McLaughlin
- Division of Nutrigenomics Research, TranspliceGen Therapeutics, Inc., Austin, Tx., 78701, USA
| | - Eric R Braverman
- The Kenneth Blum Behavioral & Neurogenetic Institute, Austin, TX., USA
| | - Igor Elman
- Center for Pain and the Brain (P.A.I.N Group), Department of Anesthesiology, Critical Care & Pain Medicine, Boston Children’s Hospital, Boston, MA., USA
| | - B. Paul Carney
- Division Pediatric Neurology, University of Missouri, School of Medicine, Columbia, MO., USA
| | - Rene Cortese
- Department of Child Health – Child Health Research Institute, & Department of Obstetrics, Gynecology and Women’s Health School of Medicine, University of Missouri, MO., USA
| | - Tomilowo Abijo
- Neuropsychopharmacology Laboratory, Department of Anatomy, Howard University College of Medicine, Washington, DC., USA
| | - Debasis Bagchi
- Department of Pharmaceutical Sciences, Texas Southern University College of Pharmacy and Health Sciences, Houston, TX, USA
| | - John Giordano
- Division of Personalized Mental Illness Treatment & Research, Ketamine Infusion Clinics of South Florida, Pompano Beach, Fl., USA
| | - Catherine A. Dennen
- Department of Family Medicine, Jefferson Health Northeast, Philadelphia, PA, USA
| | - David Baron
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Panayotis K Thanos
- Behavioral Neuropharmacology and Neuroimaging Laboratory on Addictions, Clinical Research Institute on Addictions, Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biosciences, State University of New York at Buffalo, Buffalo, NY 14203, USA
- Department of Psychology, State University of New York at Buffalo, Buffalo, NY 14203, USA
| | - Diwanshu Soni
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA., USA
| | - Milan T. Makale
- Department of Radiation Medicine and Applied Sciences, UC San Diego, 3855 Health Sciences Drive, La Jolla, CA 92093-0819, USA
| | - Miles Makale
- Department of Psychology, UC San Diego, Health Sciences Drive, La Jolla, CA, 92093, USA
| | | | - Nicole Jafari
- Department of Human Development, California State University at long Beach, Long Beach, CA., USA
- Division of Personalized Medicine, Cross-Cultural Research and Educational Institute, San Clemente, CA., USA
| | - Keerthy Sunder
- Department of Psychiatry, Menifee Global Medical Center, Palm Desert, CA., USA
- Sunder Foundation, Palm Springs, CA, USA
| | - Foojan Zeine
- Awareness Integration Institute, San Clemente, CA., USA
- Department of Health Science, California State University at Long Beach, Long Beach, CA., USA
| | - Mauro Ceccanti
- Società Italiana per il Trattamento dell’Alcolismo e le sue Complicanze (SITAC), ASL Roma1, Sapienza University of Rome, Rome, Italy
| | - Abdalla Bowirrat
- Department of Molecular Biology and Adelson School of Medicine, Ariel University, Ariel, Israel
| | - Rajendra D. Badgaiyan
- Department of Psychiatry, South Texas Veteran Health Care System, Audie L. Murphy Memorial VA Hospital, Long School of Medicine, University of Texas Medical Center, San Antonio, TX., USA
- Department of Psychiatry, Mt Sinai University School of Medicine, New York, NY., USA
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4
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Gaddis N, Mathur R, Marks J, Zhou L, Quach B, Waldrop A, Levran O, Agrawal A, Randesi M, Adelson M, Jeffries PW, Martin NG, Degenhardt L, Montgomery GW, Wetherill L, Lai D, Bucholz K, Foroud T, Porjesz B, Runarsdottir V, Tyrfingsson T, Einarsson G, Gudbjartsson DF, Webb BT, Crist RC, Kranzler HR, Sherva R, Zhou H, Hulse G, Wildenauer D, Kelty E, Attia J, Holliday EG, McEvoy M, Scott RJ, Schwab SG, Maher BS, Gruza R, Kreek MJ, Nelson EC, Thorgeirsson T, Stefansson K, Berrettini WH, Gelernter J, Edenberg HJ, Bierut L, Hancock DB, Johnson EO. Multi-trait genome-wide association study of opioid addiction: OPRM1 and beyond. Sci Rep 2022; 12:16873. [PMID: 36207451 PMCID: PMC9546890 DOI: 10.1038/s41598-022-21003-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 09/21/2022] [Indexed: 12/02/2022] Open
Abstract
Opioid addiction (OA) is moderately heritable, yet only rs1799971, the A118G variant in OPRM1, has been identified as a genome-wide significant association with OA and independently replicated. We applied genomic structural equation modeling to conduct a GWAS of the new Genetics of Opioid Addiction Consortium (GENOA) data together with published studies (Psychiatric Genomics Consortium, Million Veteran Program, and Partners Health), comprising 23,367 cases and effective sample size of 88,114 individuals of European ancestry. Genetic correlations among the various OA phenotypes were uniformly high (rg > 0.9). We observed the strongest evidence to date for OPRM1: lead SNP rs9478500 (p = 2.56 × 10-9). Gene-based analyses identified novel genome-wide significant associations with PPP6C and FURIN. Variants within these loci appear to be pleiotropic for addiction and related traits.
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Affiliation(s)
- Nathan Gaddis
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA
| | - Ravi Mathur
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA
| | - Jesse Marks
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA
| | - Linran Zhou
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA
| | - Bryan Quach
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA
| | - Alex Waldrop
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA
| | - Orna Levran
- The Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, NY, USA
| | - Arpana Agrawal
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Matthew Randesi
- The Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, NY, USA
| | - Miriam Adelson
- Dr. Miriam and Sheldon G. Adelson Clinic for Drug Abuse, Treatment and Research, Las Vegas, NV, USA
| | - Paul W Jeffries
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Nicholas G Martin
- Genetic Epidemiology, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales, Randwick, NSW, Australia
| | - Grant W Montgomery
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
| | - Leah Wetherill
- Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Dongbing Lai
- Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Kathleen Bucholz
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Tatiana Foroud
- Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Bernice Porjesz
- Department of Psychiatry, State University of New York Downstate Medical Center, Brooklyn, NY, USA
| | | | | | | | | | - Bradley Todd Webb
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA
| | - Richard C Crist
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - Henry R Kranzler
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - Richard Sherva
- Genome Science Institute, Boston University, Boston, MA, USA
| | - Hang Zhou
- Department of Psychiatry, Yale University School of Medicine, West Haven, CT, USA
| | - Gary Hulse
- School of Psychiatry and Clinical Neurosciences, The University of Western Australia, Perth, WA, Australia
| | - Dieter Wildenauer
- School of Psychiatry and Clinical Neurosciences, The University of Western Australia, Perth, WA, Australia
| | - Erin Kelty
- School of Population and Global Health, Population and Public Health, The University of Western Australia, Perth, WA, Australia
| | - John Attia
- Hunter Medical Research Institute, Newcastle, Australia
| | - Elizabeth G Holliday
- Hunter Medical Research Institute, Newcastle, Australia
- School of Medicine and Public Health, The University of Newcastle, Callaghan, NSW, Australia
| | - Mark McEvoy
- Hunter Medical Research Institute, Newcastle, Australia
- School of Medicine and Public Health, The University of Newcastle, Callaghan, NSW, Australia
| | - Rodney J Scott
- School of Biomedical Sciences and Pharmacy College of Health, Medicine and Wellbeing, The University of Newcastle, New Lambton Heights, NSW, Australia
| | - Sibylle G Schwab
- Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW, Australia
| | - Brion S Maher
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Richard Gruza
- Department of Family and Community Medicine, Saint Louis University, Saint Louis, MO, USA
| | - Mary Jeanne Kreek
- The Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, NY, USA
| | - Elliot C Nelson
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Kari Stefansson
- deCODE Genetics/Amgen, Reykjavik, Iceland
- Faculty of Medicine, University of Iceland, Reyjavik, Iceland
| | - Wade H Berrettini
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - Joel Gelernter
- Department of Psychiatry, Genetics, & Neuroscience, Yale University School of Medicine, West Haven, CT, USA
| | - Howard J Edenberg
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Laura Bierut
- Department of Psychiatry, Washington University, St. Louis, MO, USA
| | - Dana B Hancock
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA
| | - Eric Otto Johnson
- GenOmics, Bioinformatics, and Translational Research Center, Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, NC, USA.
- Fellow Program, RTI International, Research Triangle Park, NC, USA.
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5
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Graham DP, Harding MJ, Nielsen DA. Pharmacogenetics of Addiction Therapy. Methods Mol Biol 2022; 2547:437-490. [PMID: 36068473 DOI: 10.1007/978-1-0716-2573-6_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Drug addiction is a serious relapsing disease that has high costs to society and to the individual addicts. Treatment of these addictions is still in its nascency, with only a few examples of successful therapies. Therapeutic response depends upon genetic, biological, social, and environmental components. A role for genetic makeup in the response to treatment has been shown for several addiction pharmacotherapies with response to treatment based on individual genetic makeup. In this chapter, we will discuss the role of genetics in pharmacotherapies, specifically for cocaine, alcohol, and opioid dependences. The continued elucidation of the role of genetics should aid in the development of new treatments and increase the efficacy of existing treatments.
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Affiliation(s)
- David P Graham
- Michael E. DeBakey Veterans Affairs Medical Center, and the Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
| | - Mark J Harding
- Michael E. DeBakey Veterans Affairs Medical Center, and the Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
| | - David A Nielsen
- Michael E. DeBakey Veterans Affairs Medical Center, and the Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA.
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6
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Veerappa A, Pendyala G, Guda C. A systems omics-based approach to decode substance use disorders and neuroadaptations. Neurosci Biobehav Rev 2021; 130:61-80. [PMID: 34411560 PMCID: PMC8511293 DOI: 10.1016/j.neubiorev.2021.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/23/2021] [Accepted: 08/14/2021] [Indexed: 11/15/2022]
Abstract
Substance use disorders (SUDs) are a group of neuropsychiatric conditions manifesting due to excessive dependence on potential drugs of abuse such as psychostimulants, opioids including prescription opioids, alcohol, inhalants, etc. Experimental studies have generated enormous data in the area of SUDs, but outcomes from such data have remained largely fragmented. In this review, we attempt to coalesce these data points providing an important first step towards our understanding of the etiology of SUDs. We propose and describe a 'core addictome' pathway that behaves central to all SUDs. Besides, we also have made some notable observations paving way for several hypotheses; MECP2 behaves as a master switch during substance use; five distinct gene clusters were identified based on respective substance addiction; a central cluster of genes serves as a hub of the addiction pathway connecting all other substance addiction clusters. In addition to describing these findings, we have emphasized the importance of some candidate genes that are of substantial interest for further investigation and serve as high-value targets for translational efforts.
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Affiliation(s)
- Avinash Veerappa
- Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Gurudutt Pendyala
- Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Child Health Research Institute, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Chittibabu Guda
- Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Center for Biomedical Informatics Research and Innovation, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
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7
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McCorkle ML, Kisor DF, Freiermuth CE, Sprague JE. Systematic review of Pharmacogenomics Knowledgebase evidence for pharmacogenomic links to the dopamine reward pathway for heroin dependence. Pharmacogenomics 2021; 22:849-857. [PMID: 34424051 DOI: 10.2217/pgs-2021-0023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Genetics play an important role in opioid use disorder (OUD); however, few specific gene variants have been identified. Therefore, there is a need to further understand the pharmacogenomics influences on the pharmacodynamics of opioids. The Pharmacogenomics Knowledgebase (PharmGKB), a database that links genetic variation and drug interaction in the body, was queried to identify polymorphisms associated with heroin dependence in the context of opioid related disorders/OUD. Eight genes with 22 variants were identified as linked to increased risk of heroin dependence, with three genes and variants linked to decreased risk, although the level of evidence was moderate to low. Therefore, continued exploration of biomarker influences on OUD, reward pathways and other contributing circuitries is necessary to understand the true impact of genetics on OUD before integration into clinical guidelines.
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Affiliation(s)
| | - David F Kisor
- Department of Pharmaceutical Sciences & Pharmacogenomics, College of Pharmacy, Natural & Health Sciences, Manchester University, Fort Wayne, IN 46845, USA
| | - Caroline E Freiermuth
- Department of Emergency Medicine, University of Cincinnati, Cincinnati, OH 45267, USA.,Center for Addiction Research, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Jon E Sprague
- The Ohio Attorney General's Office, Columbus, OH 43215, USA.,The Ohio Attorney General's Center for the Future of Forensic Science, Bowling Green State University, Bowling Green, OH 43403, USA
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8
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Levran O, Randesi M, Adelson M, Kreek MJ. OPRD1 SNPs associated with opioid addiction are cis-eQTLs for the phosphatase and actin regulator 4 gene, PHACTR4, a mediator of cytoskeletal dynamics. Transl Psychiatry 2021; 11:316. [PMID: 34031368 PMCID: PMC8144180 DOI: 10.1038/s41398-021-01439-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 04/29/2021] [Accepted: 05/06/2021] [Indexed: 12/16/2022] Open
Abstract
Several OPRD1 intronic variants were associated with opioid addiction (OD) in a population-specific manner. This follow-up study aims to further characterize the OPRD1 haplotype pattern of the risk variants in different populations and apply in silico analysis to identify potential causal variants. A population-specific haplotype pattern was revealed based on six OPRD1 eQTL SNPs and five common haplotypes were identified in a sample of European ancestry (CEU). A European-specific haplotype ('Hap 3') that includes SNPs previously associated with OD and is tagged by SNP rs2236861 is more common in subjects with OD. It is quite common (10%) in CEU but is absent in the African sample (YRI) and extends upstream of OPRD1. SNP rs2236857 is most probably a non-causal variant in LD with the causal SNP/s in a population-specific manner. The study provides an explanation for the lack of association in African Americans, despite its high frequency in this population. OD samples homozygous for 'Hap 3' were reanalyzed using a denser coverage of the region and revealed at least 25 potentially regulatory SNPs in high LD. Notably, GTEx data indicate that some of the SNPs are eQTLs for the upstream phosphatase and actin regulator 4 (PHACTR4), in the cortex, and others are eQTLs for OPRD1 and the upstream lncRNA ENSG00000270605, in the cerebellum. The study highlights the limitation of single SNP analysis and the sensitivity of association studies of OPRD1 to a genetic background. It proposes a long-range functional connection between OPRD1 and PHACTR4. PHACTR4, a mediator of cytoskeletal dynamics, may contribute to drug addiction by modulating synaptic plasticity.
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Affiliation(s)
- Orna Levran
- The Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, NY, USA.
| | - Matthew Randesi
- grid.134907.80000 0001 2166 1519The Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, NY USA
| | - Miriam Adelson
- grid.134907.80000 0001 2166 1519The Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, NY USA ,Dr. Miriam and Sheldon G. Adelson Clinic for Drug Abuse Treatment and Research, Las Vegas, NV USA
| | - Mary Jeanne Kreek
- grid.134907.80000 0001 2166 1519The Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, NY USA
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9
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Sherva R, Zhu C, Wetherill L, Edenberg HJ, Johnson E, Degenhardt L, Agrawal A, Martin NG, Nelson E, Kranzler HR, Gelernter J, Farrer LA. Genome-wide association study of phenotypes measuring progression from first cocaine or opioid use to dependence reveals novel risk genes. EXPLORATION OF MEDICINE 2021. [DOI: 10.37349/emed.2020.00032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Aim: Substance use disorders (SUD) result in substantial morbidity and mortality worldwide. Opioids, and to a lesser extent cocaine, contribute to a large percentage of this health burden. Despite their high heritability, few genetic risk loci have been identified for either opioid or cocaine dependence (OD or CD, respectively). A genome-wide association study of OD and CD related phenotypes reflecting the time between first self-reported use of these substances and a first DSM-IV dependence diagnosis was conducted.
Methods: Cox proportional hazards regression in a discovery sample of 6,188 African-Americans (AAs) and 6,835 European-Americans (EAs) participants in a genetic study of multiple substance dependence phenotypes were used to test for association between genetic variants and these outcomes. The top findings were tested for replication in two independent cohorts.
Results: In the discovery sample, three independent regions containing variants associated with time to dependence at P < 5 x 10-8 were identified, one (rs61835088 = 1.03 x 10-8) for cocaine in the combined EA-AA meta-analysis in the gene FAM78B on chromosome 1, and two for opioids in the AA portion of the sample in intergenic regions of chromosomes 4 (rs4860439, P = 1.37 x 10-8) and 9 (rs7032521, P = 3.30 x 10-8). After meta-analysis with data from the replication cohorts, the signal at rs61835088 improved (HR = 0.87, P = 3.71 x 10-9 and an intergenic SNP on chromosome 21 (rs2825295, HR = 1.14, P = 2.57 x 10-8) that missed the significance threshold in the AA discovery sample became genome-wide significant (GWS) for CD.
Conclusions: Although the two GWS variants are not in genes with obvious links to SUD biology and have modest effect sizes, they are statistically robust and show evidence for association in independent samples. These results may point to novel pathways contributing to disease progression and highlight the utility of related phenotypes to better understand the genetics of SUDs.
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Affiliation(s)
- Richard Sherva
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA
| | - Congcong Zhu
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA
| | - Leah Wetherill
- Department of Medical and Molecular Genetics and Biochemistry, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Howard J. Edenberg
- Department of Medical and Molecular Genetics and Biochemistry, Indiana University School of Medicine, Indianapolis, IN 46202, USA 3Department of Molecular Biology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Emma Johnson
- Department of Psychiatry, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW 2052, Australia
| | - Arpana Agrawal
- Department of Psychiatry, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Nicholas G. Martin
- Queensland Institute of Medical Research Berghofer, Brisbane, QLD 4006, Australia
| | - Elliot Nelson
- Department of Psychiatry, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Henry R. Kranzler
- Perelman School of Medicine, University of Pennsylvania and VISN 4 MIRECC, Crescenz VAMC, Philadelphia, PA 19104, USA
| | - Joel Gelernter
- Departments of Psychiatry, Genetics and Neuroscience, Yale School of Medicine, New Haven, CT 06511, USA 9Department of Psychiatry, VA CT Healthcare Center, West Haven, CT 06516, USA
| | - Lindsay A. Farrer
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA;Department of Neurology, Boston University School of Medicine, Boston, MA 02118, USA 11Department of Ophthalmology, Boston University School of Medicine, Boston, MA 02118, USA 12Department of Epidemiology, Boston University School Public Health, Boston, MA 02118, USA 13Department of Biostatistics, Boston University School Public Health, Boston, MA 02118, USA
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10
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Sherva R, Zhu C, Wetherill L, Edenberg HJ, Johnson E, Degenhardt L, Agrawal A, Martin NG, Nelson E, Kranzler HR, Gelernter J, Farrer LA. Genome-wide association study of phenotypes measuring progression from first cocaine or opioid use to dependence reveals novel risk genes. EXPLORATION OF MEDICINE 2021; 2:60-73. [PMID: 34124712 DOI: 10.37349/emed.2021.00032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Aim Substance use disorders (SUD) result in substantial morbidity and mortality worldwide. Opioids, and to a lesser extent cocaine, contribute to a large percentage of this health burden. Despite their high heritability, few genetic risk loci have been identified for either opioid or cocaine dependence (OD or CD, respectively). A genome-wide association study of OD and CD related phenotypes reflecting the time between first self-reported use of these substances and a first DSM-IV dependence diagnosis was conducted. Methods Cox proportional hazards regression in a discovery sample of 6,188 African-Americans (AAs) and 6,835 European-Americans (EAs) participants in a genetic study of multiple substance dependence phenotypes were used to test for association between genetic variants and these outcomes. The top findings were tested for replication in two independent cohorts. Results In the discovery sample, three independent regions containing variants associated with time to dependence at P < 5 x 10-8 were identified, one (rs61835088 = 1.03 x 10-8) for cocaine in the combined EA-AA meta-analysis in the gene FAM78B on chromosome 1, and two for opioids in the AA portion of the sample in intergenic regions of chromosomes 4 (rs4860439, P = 1.37 x 10-8) and 9 (rs7032521, P = 3.30 x 10-8). After meta-analysis with data from the replication cohorts, the signal at rs61835088 improved (HR = 0.87, P = 3.71 x 10-9 and an intergenic SNP on chromosome 21 (rs2825295, HR = 1.14, P = 2.57 x 10-8) that missed the significance threshold in the AA discovery sample became genome-wide significant (GWS) for CD. Conclusions Although the two GWS variants are not in genes with obvious links to SUD biology and have modest effect sizes, they are statistically robust and show evidence for association in independent samples. These results may point to novel pathways contributing to disease progression and highlight the utility of related phenotypes to better understand the genetics of SUDs.
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Affiliation(s)
- Richard Sherva
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA
| | - Congcong Zhu
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA
| | - Leah Wetherill
- Department of Medical and Molecular Genetics and Biochemistry, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Howard J Edenberg
- Department of Medical and Molecular Genetics and Biochemistry, Indiana University School of Medicine, Indianapolis, IN 46202, USA.,Department of Molecular Biology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Emma Johnson
- Department of Psychiatry, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW 2052, Australia
| | - Arpana Agrawal
- Department of Psychiatry, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Nicholas G Martin
- Queensland Institute of Medical Research Berghofer, Brisbane, QLD 4006, Australia
| | - Elliot Nelson
- Department of Psychiatry, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Henry R Kranzler
- Perelman School of Medicine, University of Pennsylvania and VISN 4 MIRECC, Crescenz VAMC, Philadelphia, PA 19104, USA
| | - Joel Gelernter
- Departments of Psychiatry, Genetics and Neuroscience, Yale School of Medicine, New Haven, CT 06511, USA.,Department of Psychiatry, VA CT Healthcare Center, West Haven, CT 06516, USA
| | - Lindsay A Farrer
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA.,Department of Neurology, Boston University School of Medicine, Boston, MA 02118, USA.,Department of Ophthalmology, Boston University School of Medicine, Boston, MA 02118, USA.,Department of Epidemiology, Boston University School Public Health, Boston, MA 02118, USA.,Department of Biostatistics, Boston University School Public Health, Boston, MA 02118, USA
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11
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Association Study of Opioid Receptor Delta-Type 1 (OPRD1) Gene Variants with Nicotine Dependence in an Iranian Population. J Mol Neurosci 2021; 71:1301-1305. [PMID: 33506435 DOI: 10.1007/s12031-020-01757-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 11/16/2020] [Indexed: 10/22/2022]
Abstract
Twins studies indicate that many individual factors are associated with genetic polymorphisms in tobacco use, dependence vulnerability, and the ability to quit smoking. Opioid receptor delta-type 1 (OPRD1) is one of the most important genes in the opioid pathway. Therefore, the current study aimed to investigate the association of variants located in the intron 1 of the OPRD1 gene, including rs2236857, rs2236855, and rs760589, with susceptibility to nicotine dependence among northern Iranians. DNA of 426 individuals, including 224 smokers and 202 healthy people, were extracted with the salting-out standard technique, qualified with Agarose gel, then quantified with Nanodrop, and finally genotyped by Amplification Refractory Mutation System (ARMS) PCR. All statistical analyses were performed by SNPAlyze version 8.1 and SPSS version 20. Results revealed no significant association of all three studied variants with the susceptibility to nicotine dependence in any models of inheritance. However, there were five haplotypes with an overall frequency higher than 0.05; no significant impact of any of them on nicotine dependence was observed. Altogether, rs2236857, rs2236855, and rs760589 were not associated with nicotine dependence among northern Iranians.
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12
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AL-Eitan LN, Rababa’h DM, Alghamdi MA. Genetic susceptibility of opioid receptor genes polymorphism to drug addiction: A candidate-gene association study. BMC Psychiatry 2021; 21:5. [PMID: 33402148 PMCID: PMC7786995 DOI: 10.1186/s12888-020-03006-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 12/03/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Like other complex diseases including drug addiction, genetic factors can interfere with the disease. In this study, three opioid genes (OPRM1, OPRD1, and OPRK1) were examined for an association with drug addiction among Jordanian males. METHODS The study involved 498 addicts, in addition to 496 healthy controls and all from Arab descent. RESULTS The findings in this study showed that rs1799971 of the OPRM1 gene was in association with drug addiction for both alleles and genotypes with P-values = 0.002 and 0.01, respectively. In addition, a significant association between the dominant model (A/A vs G/A-G/G) of rs1799971 (OPRM1) and drug addiction (P-value = 0.003, OR = 1.59 (1.17-2.15)) was detected. Moreover, a genetic haplotype (AGGGCGACCCC) of theOPRM1 gene revealed a significant association with drug addiction (P-value = 0.01, OR = 1.56 (1.15-2.12)). We also found that the age of addicts, smoking, and marital status with genetic variants within OPRM1, OPRD1, and OPRK1 genes may be implicated in drug addiction risk. CONCLUSION We propose that rs1799971 of the OPRM1gene is a genetic risk factor for drug addiction among Jordanian males.
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Affiliation(s)
- Laith N. AL-Eitan
- grid.37553.370000 0001 0097 5797Department of Applied Biological Sciences, Jordan University of Science and Technology, Irbid, 22110 Jordan ,grid.37553.370000 0001 0097 5797Department of Biotechnology and Genetic Engineering, Jordan University of Science and Technology, Irbid, 22110 Jordan
| | - Doaa M. Rababa’h
- grid.37553.370000 0001 0097 5797Department of Applied Biological Sciences, Jordan University of Science and Technology, Irbid, 22110 Jordan
| | - Mansour A. Alghamdi
- grid.412144.60000 0004 1790 7100Department of Anatomy, College of Medicine, King Khalid University, Abha, 61421 Saudi Arabia ,grid.412144.60000 0004 1790 7100Genomics and Personalized Medicine Unit, College of Medicine, King Khalid University, Abha, 61421 Saudi Arabia
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13
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Jalali MS, Botticelli M, Hwang RC, Koh HK, McHugh RK. The opioid crisis: a contextual, social-ecological framework. Health Res Policy Syst 2020; 18:87. [PMID: 32762700 PMCID: PMC7409444 DOI: 10.1186/s12961-020-00596-8] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 06/29/2020] [Indexed: 12/14/2022] Open
Abstract
The prevalence of opioid use and misuse has provoked a staggering number of deaths over the past two and a half decades. Much attention has focused on individual risks according to various characteristics and experiences. However, broader social and contextual domains are also essential contributors to the opioid crisis such as interpersonal relationships and the conditions of the community and society that people live in. Despite efforts to tackle the issue, the rates of opioid misuse and non-fatal and fatal overdose remain high. Many call for a broad public health approach, but articulation of what such a strategy could entail has not been fully realised. In order to improve the awareness surrounding opioid misuse, we developed a social-ecological framework that helps conceptualise the multivariable risk factors of opioid misuse and facilitates reviewing them in individual, interpersonal, communal and societal levels. Our framework illustrates the multi-layer complexity of the opioid crisis that more completely captures the crisis as a multidimensional issue requiring a broader and integrated approach to prevention and treatment.
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Affiliation(s)
- Mohammad S Jalali
- Harvard Medical School, Harvard University, Boston, MA, United States of America.
- Institute for Technology Assessment, Massachusetts General Hospital, 101 Merrimac St, Suite 1010, Room 1032, Boston, MA, 02114, United States of America.
| | - Michael Botticelli
- Grayken Center for Addiction, Boston Medical Center, Boston, MA, United States of America
| | - Rachael C Hwang
- Institute for Technology Assessment, Massachusetts General Hospital, 101 Merrimac St, Suite 1010, Room 1032, Boston, MA, 02114, United States of America
| | - Howard K Koh
- T.H. Chan School of Public Health, Harvard University, Boston, MA, United States of America
- Harvard Kennedy School, Harvard University, Cambridge, MA, United States of America
| | - R Kathryn McHugh
- Harvard Medical School, Harvard University, Boston, MA, United States of America
- Division of Alcohol and Drug Abuse, McLean Hospital, Belmont, MA, United States of America
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14
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Seguí HA, Melin K, Quiñones DS, Duconge J. A review of the pharmacogenomics of buprenorphine for the treatment of opioid use disorder. JOURNAL OF TRANSLATIONAL GENETICS AND GENOMICS 2020; 4:263-277. [PMID: 33274315 PMCID: PMC7709797 DOI: 10.20517/jtgg.2020.35] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
As the opioid epidemic continues to grow across the United States, the number of patients requiring treatment for opioid use disorder continues to climb. Although medication-assisted treatment presents a highly effective tool that can help address this epidemic, its use has been limited. Nonetheless, with easier dosing protocols (compared to the more complex dosing required of methadone due to its long and variable half-life) and fewer prescribing limitations (may be prescribed outside the setting of federally approved clinics), the increase in buprenorphine use in the United States has been dramatic in recent years. Despite buprenorphine's demonstrated efficacy, patient-specific factors can alter the response to the medications, which may lead to treatment failure in some patients. Clinical characteristics (sex, concurrent medications, and mental health comorbidities) as well as social determinants of health (housing status, involvement with the criminal justice system, and socioeconomic status) may impact treatment outcomes. Furthermore, a growing body of data suggests that genetic variations can alter pharmacological effects and influence therapeutic response. This review will cover the available pharmacogenomic data for the use of buprenorphine in the management of opioid use disorders. Pharmacogenomic determinants that affect opioid receptors, the dopaminergic system, metabolism of buprenorphine, and adverse events are discussed. Although much of the existing data comes from observational studies, clinical research is ongoing. Nevertheless, the development of pharmacogenomic-guided strategies has the potential to reduce opioid misuse, improve clinical outcomes, and save healthcare resources.
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Affiliation(s)
| | - Kyle Melin
- Department of Pharmacy Practice, School of Pharmacy, University of Puerto Rico Medical Sciences Campus, San Juan, PR 00936, USA
| | - Darlene Santiago Quiñones
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Puerto Rico Medical Sciences Campus, San Juan, PR 00936, USA
| | - Jorge Duconge
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Puerto Rico Medical Sciences Campus, San Juan, PR 00936, USA
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15
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Karagiannis TT, Cleary JP, Gok B, Henderson AJ, Martin NG, Yajima M, Nelson EC, Cheng CS. Single cell transcriptomics reveals opioid usage evokes widespread suppression of antiviral gene program. Nat Commun 2020; 11:2611. [PMID: 32457298 PMCID: PMC7250875 DOI: 10.1038/s41467-020-16159-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 04/19/2020] [Indexed: 01/01/2023] Open
Abstract
Chronic opioid usage not only causes addiction behavior through the central nervous system, but also modulates the peripheral immune system. However, how opioid impacts the immune system is still barely characterized systematically. In order to understand the immune modulatory effect of opioids in an unbiased way, here we perform single-cell RNA sequencing (scRNA-seq) of peripheral blood mononuclear cells from opioid-dependent individuals and controls to show that chronic opioid usage evokes widespread suppression of antiviral gene program in naive monocytes, as well as in multiple immune cell types upon stimulation with the pathogen component lipopolysaccharide. Furthermore, scRNA-seq reveals the same phenomenon after a short in vitro morphine treatment. These findings indicate that both acute and chronic opioid exposure may be harmful to our immune system by suppressing the antiviral gene program. Our results suggest that further characterization of the immune modulatory effects of opioid is critical to ensure the safety of clinical opioids. Over 100 million of opioid prescriptions are issued yearly in the USA alone, but the impact of opioid use on the immune system is barely characterized. Here the authors report antiviral immune response is blunted in several types of blood cells from opioid-dependent individuals, and when healthy donor cells are exposed to morphine in a dish.
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Affiliation(s)
- Tanya T Karagiannis
- Program in Bioinformatics, Boston University, 24 Cummington Mall, Boston, MA, 02215, USA.,Department of Biology, Boston University, 5 Cummington Mall, Boston, MA, 02215, USA
| | - John P Cleary
- Department of Biology, Boston University, 5 Cummington Mall, Boston, MA, 02215, USA.,Program in Molecular Biology, Cell Biology and Biochemistry, Boston University, 24 Cummington Mall, Boston, MA, 02215, USA
| | - Busra Gok
- Department of Biology, Boston University, 5 Cummington Mall, Boston, MA, 02215, USA.,Program in Cell and Molecular Biology, Boston University, 24 Cummington Mall, Boston, MA, 02215, USA
| | - Andrew J Henderson
- Department of Medicine and Microbiology, Boston University School of Medicine, 650 Albany St, Boston, MA, 02215, USA
| | - Nicholas G Martin
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4006, Australia
| | - Masanao Yajima
- Department of Mathematics and Statistics, Boston University, 111 Cummington Mall, Boston, MA, 02215, USA
| | - Elliot C Nelson
- Department of Psychiatry, Washington University School of Medicine, 660S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Christine S Cheng
- Program in Bioinformatics, Boston University, 24 Cummington Mall, Boston, MA, 02215, USA. .,Department of Biology, Boston University, 5 Cummington Mall, Boston, MA, 02215, USA. .,Program in Molecular Biology, Cell Biology and Biochemistry, Boston University, 24 Cummington Mall, Boston, MA, 02215, USA. .,Program in Cell and Molecular Biology, Boston University, 24 Cummington Mall, Boston, MA, 02215, USA.
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16
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Cornett EM, Carroll Turpin MA, Pinner A, Thakur P, Sekaran TSG, Siddaiah H, Rivas J, Yates A, Huang GJ, Senthil A, Khurmi N, Miller JL, Stark CW, Urman RD, Kaye AD. Pharmacogenomics of Pain Management: The Impact of Specific Biological Polymorphisms on Drugs and Metabolism. Curr Oncol Rep 2020; 22:18. [PMID: 32030524 DOI: 10.1007/s11912-020-0865-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW Pain is multifactorial and complex, often with a genetic component. Pharmacogenomics is a relative new field, which allows for the development of a truly unique and personalized therapeutic approach in the treatment of pain. RECENT FINDINGS Until recently, drug mechanisms in humans were determined by testing that drug in a population and calculating response averages. However, some patients will inevitably fall outside of those averages, and it is nearly impossible to predict who those outliers might be. Pharmacogenetics considers a patient's unique genetic information and allows for anticipation of that individual's response to medication. Pharmacogenomic testing is steadily making progress in the management of pain by being able to identify individual differences in the perception of pain and susceptibility and sensitivity to drugs based on genetic markers. This has a huge potential to increase efficacy and reduce the incidence of iatrogenic drug dependence and addiction. The streamlining of relevant polymorphisms of genes encoding receptors, transporters, and drug-metabolizing enzymes influencing the pain phenotype can be an important guide to develop safe new strategies and approaches to personalized pain management. Additionally, some challenges still prevail and preclude adoption of pharmacogenomic testing universally. These include lack of knowledge about pharmacogenomic testing, inadequate standardization of the process of data handling, questionable benefits about the clinical and financial aspects of pharmacogenomic testing-guided therapy, discrepancies in clinical evidence supporting these tests, and doubtful reimbursement of the tests by health insurance agencies.
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Affiliation(s)
- Elyse M Cornett
- Department of Anesthesiology, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA.
| | - Michelle A Carroll Turpin
- Department of Biomedical Sciences, College of Medicine, University of Houston, Health 2 Building, Room 8037, Houston, TX, USA
| | - Allison Pinner
- Ochsner LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA
| | - Pankaj Thakur
- Department of Anesthesiology, Ochsner LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA
| | | | - Harish Siddaiah
- Department of Anesthesiology, Ochsner LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA
| | - Jasmine Rivas
- Department of Family Medicine, ECU Vidant Medical Center, 101 Heart Drive, Greenville, NC, 27834, USA
| | - Anna Yates
- LSU Health Shreveport School of Medicine, 1501 Kings Highway, Shreveport, LA, 71103, USA
| | - G Jason Huang
- Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Anitha Senthil
- Department of Anesthesiology, Lahey Hospital & Medical Center, 41Mall Road, Burlington, MA, 01805, USA
| | - Narjeet Khurmi
- Department of Anesthesiology & Perioperative Medicine, Mayo Clinic Arizona, 5777 East Mayo Boulevard, Phoenix, AZ, 85054, USA
| | - Jenna L Miller
- LSU Health Sciences Center New Orleans, 1901 Perdido Street, New Orleans, LA, 70112, USA
| | - Cain W Stark
- Medical College of Wisconsin, 8701 West Watertown Plank Road, Wauwatosa, WI, 53226, USA
| | - Richard D Urman
- Department of Anesthesiology, Perioperative and Pain Medicine, Harvard Medical School, Brigham and Women's Hospital, 75 Francis St, Boston, MA, 02115, USA
| | - Alan David Kaye
- Department of Anesthesiology and Pharmacology, Toxicology, and Neurosciences, Louisiana State University School of Medicine, 1501 Kings Hwy, Shreveport, LA, 71103, USA
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Abstract
Opioid use disorder (OUD) is a chronic relapsing disorder that, whilst initially driven by activation of brain reward neurocircuits, increasingly engages anti-reward neurocircuits that drive adverse emotional states and relapse. However, successful recovery is possible with appropriate treatment, although with a persisting propensity to relapse. The individual and public health burdens of OUD are immense; 26.8 million people were estimated to be living with OUD globally in 2016, with >100,000 opioid overdose deaths annually, including >47,000 in the USA in 2017. Well-conducted trials have demonstrated that long-term opioid agonist therapy with methadone and buprenorphine have great efficacy for OUD treatment and can save lives. New forms of the opioid receptor antagonist naltrexone are also being studied. Some frequently used approaches have less scientifically robust evidence but are nevertheless considered important, including community preventive strategies, harm reduction interventions to reduce adverse sequelae from ongoing use and mutual aid groups. Other commonly used approaches, such as detoxification alone, lack scientific evidence. Delivery of effective prevention and treatment responses is often complicated by coexisting comorbidities and inadequate support, as well as by conflicting public and political opinions. Science has a crucial role to play in informing public attitudes and developing fuller evidence to understand OUD and its associated harms, as well as in obtaining the evidence today that will improve the prevention and treatment interventions of tomorrow.
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18
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Genome-Wide Association Study of Opioid Cessation. J Clin Med 2020; 9:jcm9010180. [PMID: 31936517 PMCID: PMC7019731 DOI: 10.3390/jcm9010180] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 12/20/2019] [Accepted: 01/03/2020] [Indexed: 01/10/2023] Open
Abstract
The United States is experiencing an epidemic of opioid use disorder (OUD) and overdose-related deaths. However, the genetic basis for the ability to discontinue opioid use has not been investigated. We performed a genome-wide association study (GWAS) of opioid cessation (defined as abstinence from illicit opioids for >1 year or <6 months before the interview date) in 1130 African American (AA) and 2919 European ancestry (EA) participants recruited for genetic studies of substance use disorders and who met lifetime Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) criteria for OUD. Association tests performed separately within each ethnic group were combined by meta-analysis with results obtained from the Comorbidity and Trauma Study. Although there were no genome-wide significant associations, we found suggestive associations with nine independent loci, including three which are biologically relevant: rs4740988 in PTPRD (pAA + EA = 2.24 × 10−6), rs36098404 in MYOM2 (pEA = 2.24 × 10−6), and rs592026 in SNAP25-AS1 (pEA = 6.53 × 10−6). Significant pathways identified in persons of European ancestry (EA) are related to vitamin D metabolism (p = 3.79 × 10−2) and fibroblast growth factor (FGF) signaling (p = 2.39 × 10−2). UK Biobank traits including smoking and drinking cessation and chronic back pain were significantly associated with opioid cessation using GWAS-derived polygenic risk scores. These results provide evidence for genetic influences on opioid cessation, suggest genetic overlap with other relevant traits, and may indicate potential novel therapeutic targets for OUD.
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19
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Genetic polymorphisms in the opioid receptor delta 1 (OPRD1) gene are associated with methadone dose in methadone maintenance treatment for heroin dependence. J Hum Genet 2020; 65:381-386. [PMID: 31907389 DOI: 10.1038/s10038-019-0718-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/04/2019] [Accepted: 12/19/2019] [Indexed: 12/28/2022]
Abstract
Delta opioid receptor (DOR) is well known to be involved in heroin dependence. This study tested the hypothesis that single nucleotide polymorphisms (SNPs) in the opioid receptor delta 1 (OPRD1) gene coding region are associated with treatment responses in a methadone maintenance therapy (MMT) cohort in Taiwan. Three hundred forty-four MMT patients were recruited. Diastolic/systolic blood pressure, heart rate, methadone dosage, and plasma concentrations of methadone were recorded. Twenty-five SNPs located within the OPRD1 genetic region were selected and genotyped from the genomic DNA of all 344 participants. After pairwise tagger analyses, tagger SNP rs204047 showed a significant association with methadone dosage (P = 0.0019), and tagger SNPs rs204047 and rs797397 were significantly associated with plasma R, S-methadone concentrations (P < 0.0006) in patients tested negative in the urine morphine test, which indicated patients with a better response to MMT. The major genotype carriers showed a higher methadone dosage and higher plasma concentrations of R, S-methadone than the minor genotype carriers. The results indicated that OPRD1 genetic variants were associated with methadone dosage and methadone plasma concentration in MMT patients with a negative morphine test result.
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20
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Abijo T, Blum K, Gondré-Lewis MC. Neuropharmacological and Neurogenetic Correlates of Opioid Use Disorder (OUD) As a Function of Ethnicity: Relevance to Precision Addiction Medicine. Curr Neuropharmacol 2020; 18:578-595. [PMID: 31744450 PMCID: PMC7457418 DOI: 10.2174/1570159x17666191118125702] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 10/31/2019] [Accepted: 11/16/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Over 100 people die daily from opioid overdose and $78.5B per year is spent on treatment efforts, however, the real societal cost is multifold greater. Alternative strategies to eradicate/manage drug misuse and addiction need consideration. The perception of opioid addiction as a social/criminal problem has evolved to evidence-based considerations of them as clinical disorders with a genetic basis. We present evaluations of the genetics of addiction with ancestryspecific risk profiles for consideration. OBJECTIVE Studies of gene variants associated with predisposition to substance use disorders (SUDs) are monolithic, and exclude many ethnic groups, especially Hispanics and African Americans. We evaluate gene polymorphisms that impact brain reward and predispose individuals to opioid addictions, with a focus on the disparity of research which includes individuals of African and Hispanic descent. METHODOLOGY PubMed and Google Scholar were searched for: Opioid Use Disorder (OUD), Genome- wide association studies (GWAS); genetic variants; polymorphisms, restriction fragment length polymorphisms (RFLP); genomics, epigenetics, race, ethnic group, ethnicity, ancestry, Caucasian/ White, African American/Black, Hispanic, Asian, addictive behaviors, reward deficiency syndrome (RDS), mutation, insertion/deletion, and promotor region. RESULTS Many studies exclude non-White individuals. Studies that include diverse populations report ethnicity-specific frequencies of risk genes, with certain polymorphisms specifically associated with Caucasian and not African-American or Hispanic susceptibility to OUD or SUDs, and vice versa. CONCLUSION To adapt precision medicine-based addiction management in a blended society, we propose that ethnicity/ancestry-informed genetic variations must be analyzed to provide real precision- guided therapeutics with the intent to attenuate this uncontrollable fatal epidemic.
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Affiliation(s)
| | | | - Marjorie C. Gondré-Lewis
- Address correspondence to this author at the Department of Anatomy, Howard University College of Medicine, 520 W St NW, Washington DC 20059 USA; Tel/Fax: +1-202-806-5274; E-mail:
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21
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Jones JD, Mumtaz M, Manubay JM, Mogali S, Sherwin E, Martinez S, Comer SD. Assessing the contribution of opioid- and dopamine-related genetic polymorphisms to the abuse liability of oxycodone. Pharmacol Biochem Behav 2019; 186:172778. [PMID: 31493434 PMCID: PMC6801039 DOI: 10.1016/j.pbb.2019.172778] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 08/09/2019] [Accepted: 09/03/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Attempts to identify opioid users at increased risk of escalating to opioid use disorder have had limited success. Data from a variety of sources suggest that genetic variation may mediate the subjective response to opioid drugs, and therefore contribute to their abuse potential. The goal of the current study was to observe the relationship between select genetic polymorphisms and the subjective effects of oxycodone under controlled clinical laboratory conditions. METHODS Non-dependent, volunteers with some history of prescription opioid exposure (N = 36) provided a blood sample for analyses of variations in the genes that encode for the μ-, κ- and δ-opioid receptors, and the dopamine metabolizing enzyme, catechol-O-methyltransferase (COMT). Participants then completed a single laboratory test session to evaluate the subjective and analgesic effects of oral oxycodone (0, 10, and 20 mg, cumulative dose = 30 mg). RESULTS Oxycodone produced typical μ-opioid receptor agonist effects, such as miosis, and decreased pain perception. Oxycodone also produced dose-dependent increases in positive subjective responses such as: drug "Liking" and "Good Effect." Genetic variants in the μ- (rs6848893) and δ-opioid receptor (rs581111) influenced the responses to oxycodone administration. Additionally, self-reported "Stimulated" effects of oxycodone varied significantly as a function of COMT rs4680 genotype. DISCUSSION The current study shows that the euphoric and stimulating effects of oxycodone can vary as a function of genetic variation. Though the relationship between the stimulating effects of opioids and their abuse liability is not well established, we know that the ability of opioids to provide intense feelings of pleasure is a significant motivator for continued use. If replicated, specific genetic variants may be useful in predicting who is at increased risk of developing maladaptive patterns of use following medical exposure to opioid analgesics.
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Affiliation(s)
- Jermaine D. Jones
- Division on Substance Use Disorders, New York State Psychiatric Institute and Columbia University Vagelos College of Physicians and Surgeons, 1051 Riverside Drive, New York, NY 10032, USA,Corresponding author: Jermaine D. Jones, Ph.D., Ph: 646-774-6113, Fx: 646-774-6111, ,
| | - Mudassir Mumtaz
- Translational Research Training Program in Addiction, City College of New York, 160 Convent Avenue, New York, NY 10031, USA,Sophie Davis School of Biomedical Education, 160 Convent Avenue, New York, NY10032, USA
| | - Jeanne M. Manubay
- Division on Substance Use Disorders, New York State Psychiatric Institute and Columbia University Vagelos College of Physicians and Surgeons, 1051 Riverside Drive, New York, NY 10032, USA
| | - Shanthi Mogali
- Division on Substance Use Disorders, New York State Psychiatric Institute and Columbia University Vagelos College of Physicians and Surgeons, 1051 Riverside Drive, New York, NY 10032, USA
| | - Elliana Sherwin
- Division on Substance Use Disorders, New York State Psychiatric Institute and Columbia University Vagelos College of Physicians and Surgeons, 1051 Riverside Drive, New York, NY 10032, USA
| | - Suky Martinez
- Translational Research Training Program in Addiction, City College of New York, 160 Convent Avenue, New York, NY 10031, USA,Gordon F. Derner School of Psychology, Adelphi University, 1 South Avenue Garden City, NY 11530, USA
| | - Sandra D. Comer
- Division on Substance Use Disorders, New York State Psychiatric Institute and Columbia University Vagelos College of Physicians and Surgeons, 1051 Riverside Drive, New York, NY 10032, USA
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22
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Translational Molecular Approaches in Substance Abuse Research. Handb Exp Pharmacol 2019; 258:31-60. [PMID: 31628598 DOI: 10.1007/164_2019_259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Excessive abuse of psychoactive substances is one of the leading contributors to morbidity and mortality worldwide. In this book chapter, we review translational research strategies that are applied in the pursuit of new and more effective therapeutics for substance use disorder (SUD). The complex, multidimensional nature of psychiatric disorders like SUD presents difficult challenges to investigators. While animal models are critical for outlining the mechanistic relationships between defined behaviors and genetic and/or molecular changes, the heterogeneous pathophysiology of brain diseases is uniquely human, necessitating the use of human studies and translational research schemes. Translational research describes a cross-species approach in which findings from human patient-based data can be used to guide molecular genetic investigations in preclinical animal models in order to delineate the mechanisms of reward circuitry changes in the addicted state. Results from animal studies can then inform clinical investigations toward the development of novel treatments for SUD. Here we describe the strategies that are used to identify and functionally validate genetic variants in the human genome which may contribute to increased risk for SUD, starting from early candidate gene approaches to more recent genome-wide association studies. We will next examine studies aimed at understanding how transcriptional and epigenetic dysregulation in SUD can persistently alter cellular function in the disease state. In our discussion, we then focus on examples from the literature illustrating molecular genetic methodologies that have been applied to studies of different substances of abuse - from alcohol and nicotine to stimulants and opioids - in order to exemplify how these approaches can both delineate the underlying molecular systems driving drug addiction and provide insights into the genetic basis of SUD.
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23
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Hartwell EE, Kranzler HR. Pharmacogenetics of alcohol use disorder treatments: an update. Expert Opin Drug Metab Toxicol 2019; 15:553-564. [PMID: 31162983 DOI: 10.1080/17425255.2019.1628218] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Introduction: Alcohol use disorder (AUD) is highly prevalent; costly economically, socially, and interpersonally; and grossly undertreated. The low rate of utilization of medications with demonstrated (albeit modest) efficacy is particularly noteworthy. One approach to increasing the utility and safety of available medications is to use a precision medicine approach, which seeks to identify patients for whom specific medications are likely to be most efficacious and have the fewest adverse effects. Areas Covered: We review the literature on the pharmacogenetics of AUD treatment using both approved and off-label medications. We cover both laboratory studies and clinical trials, highlighting valuable mechanistic insights and underscoring the potential value of precision-based care for AUD. Expert Opinion: Pharmacotherapy can be a useful component of AUD treatment. Currently, the evidence regarding genetic predictors of medication efficacy is very limited. Thus, a precision medicine approach is not yet ready for widespread clinical implementation. Further research is needed to identify candidate genetic variants that moderate the response to both established and novel medications. The growing availability of large-scale, longitudinal datasets that enable the synthesis of genetic and electronic health record data provides important opportunities to develop this area of research.
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Affiliation(s)
- Emily E Hartwell
- a Mental Illness Research, Education and Clinical Center , Crescenz VAMC , Philadelphia , PA , USA.,b Center for Studies of Addiction, Department of Psychiatry , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA
| | - Henry R Kranzler
- a Mental Illness Research, Education and Clinical Center , Crescenz VAMC , Philadelphia , PA , USA.,b Center for Studies of Addiction, Department of Psychiatry , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA
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24
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Abstract
Neonatal abstinence syndrome (NAS) due to in-utero opioid exposure is a growing epidemic with significant variability in clinical presentation and severity. Currently, NAS severity cannot be predicted based on clinical factors alone. To date, small studies have identified genetic variants in opioid receptor and stress response genes that are associated with differences in NAS pharmacologic treatment rates and length of hospitalization. In addition, epigenetic variation in the mu opioid receptor (OPRM1) gene has been associated with differences in NAS hospitalization outcomes. Examination of maternal genetic and epigenetic profiles may assist in prediction of NAS severity. Large-scale genomic studies are needed to elucidate the genetic architecture of and epigenetic modification related to NAS in order to develop more tailored personalized treatments for NAS.
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Affiliation(s)
- Elisha M Wachman
- Department of Pediatrics, Boston Medical Center, Boston, MA, USA; Grayken Center for Addiction Medicine, Boston Medical Center, Boston, MA, USA.
| | - Lindsay A Farrer
- Departments of Medicine (Biomedical Genetics), Neurology, Ophthalmology, Epidemiology, and Biostatistics, Boston University Schools of Medicine and Public Health, Boston, MA, USA.
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25
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Huang CC, Kuo SC, Yeh TC, Yeh YW, Chen CY, Liang CS, Tsou CC, Lin CL, Ho PS, Huang SY. OPRD1 gene affects disease vulnerability and environmental stress in patients with heroin dependence in Han Chinese. Prog Neuropsychopharmacol Biol Psychiatry 2019; 89:109-116. [PMID: 30171993 DOI: 10.1016/j.pnpbp.2018.08.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 08/24/2018] [Accepted: 08/25/2018] [Indexed: 12/24/2022]
Abstract
Exposure to stress not only increases the vulnerability to heroin dependence (HD) but also provokes relapse. The etiology of HD and the role of life stress remain unclear, but prior studies suggested that both genetic and environmental factors are important. Opioid related genes, including OPRM1, OPRD1, OPRK1, and POMC, are obvious candidates for HD. Therefore, this study was conducted to explore whether the genetic polymorphisms of the candidates could affect vulnerability to HD and response to life stress in patients with HD. Ten polymorphisms of the opioid related genes were analyzed in 801 patients and 530 controls. The Life Event Questionnaire was used to assess the perspective and response to life stress in the past year. The genotype distribution and allelic frequency analyses showed that the minor C allele of rs2234918 in OPRD1 is over-represented in the HD group (P = .006 and P = .002, respectively). This finding was further confirmed by logistic regression analysis, showing that C allele carriers have a 1.42 times greater risk for HD compared to T/T homozygotes. A subgroup of 421 patients and 135 controls were eligible for life stress assessment. Patients with HD have a higher occurrence of negative events (No), negative events score (Ns), and average negative event score (Na) than those of controls (all P < .001), but there was no difference regarding positive recent events between the two groups. Gene-stress assessment in the HD group showed that T/T homozygotes of OPRD1 rs2236857 have more severe stress than C allele carriers (Ns, P = .004 and Na, P = .047). Our results indicate that the OPRD1 gene may not only play a role in the pathogenesis of HD but also affect the response to life stress among patients with HD in our Han Chinese population. Patients with the risk genotype may need additional psychosocial intervention for relapse prevention.
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Affiliation(s)
- Chang-Chih Huang
- Department of Psychiatry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan; Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Shin-Chang Kuo
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan; Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan
| | - Ta-Chuan Yeh
- Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan
| | - Yi-Wei Yeh
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan; Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan
| | - Chun-Yen Chen
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan; Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan
| | - Chih-Sung Liang
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan; Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, Taipei, Taiwan
| | - Chang-Chih Tsou
- Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan
| | - Chun-Long Lin
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan; Department of Psychiatry, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan
| | - Pei-Shen Ho
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, Taipei, Taiwan
| | - San-Yuan Huang
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan; Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan.
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26
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Burns JA, Kroll DS, Feldman DE, Kure Liu C, Manza P, Wiers CE, Volkow ND, Wang GJ. Molecular Imaging of Opioid and Dopamine Systems: Insights Into the Pharmacogenetics of Opioid Use Disorders. Front Psychiatry 2019; 10:626. [PMID: 31620026 PMCID: PMC6759955 DOI: 10.3389/fpsyt.2019.00626] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 08/05/2019] [Indexed: 12/21/2022] Open
Abstract
Opioid use in the United States has steadily risen since the 1990s, along with staggering increases in addiction and overdose fatalities. With this surge in prescription and illicit opioid abuse, it is paramount to understand the genetic risk factors and neuropsychological effects of opioid use disorder (OUD). Polymorphisms disrupting the opioid and dopamine systems have been associated with increased risk for developing substance use disorders. Molecular imaging studies have revealed how these polymorphisms impact the brain and contribute to cognitive and behavioral differences across individuals. Here, we review the current molecular imaging literature to assess how genetic variations in the opioid and dopamine systems affect function in the brain's reward, cognition, and stress pathways, potentially resulting in vulnerabilities to OUD. Continued research of the functional consequences of genetic variants and corresponding alterations in neural mechanisms will inform prevention and treatment of OUD.
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Affiliation(s)
- Jamie A Burns
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, United States
| | - Danielle S Kroll
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, United States
| | - Dana E Feldman
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, United States
| | | | - Peter Manza
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, United States
| | - Corinde E Wiers
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, United States
| | - Nora D Volkow
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, United States.,National Institute on Drug Abuse, Bethesda, MD, United States
| | - Gene-Jack Wang
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, United States
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27
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Nedic Erjavec G, Svob Strac D, Tudor L, Konjevod M, Sagud M, Pivac N. Genetic Markers in Psychiatry. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1192:53-93. [PMID: 31705490 DOI: 10.1007/978-981-32-9721-0_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Psychiatric disorders such as addiction (substance use and addictive disorders), depression, eating disorders, schizophrenia, and post-traumatic stress disorder (PTSD) are severe, complex, multifactorial mental disorders that carry a high social impact, enormous public health costs, and various comorbidities as well as premature morbidity. Their neurobiological foundation is still not clear. Therefore, it is difficult to uncover new set of genes and possible genetic markers of these disorders since the understanding of the molecular imbalance leading to these disorders is not complete. The integrative approach is needed which will combine genomics and epigenomics; evaluate epigenetic influence on genes and their influence on neuropeptides, neurotransmitters, and hormones; examine gene × gene and gene × environment interplay; and identify abnormalities contributing to development of these disorders. Therefore, novel genetic approaches based on systems biology focused on improvement of the identification of the biological underpinnings might offer genetic markers of addiction, depression, eating disorders, schizophrenia, and PTSD. These markers might be used for early prediction, detection of the risk to develop these disorders, novel subtypes of the diseases and tailored, personalized approach to therapy.
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Affiliation(s)
- Gordana Nedic Erjavec
- Division of Molecular Medicine, Rudjer Boskovic Institute, Bijenicka 54, HR-10000, Zagreb, Croatia
| | - Dubravka Svob Strac
- Division of Molecular Medicine, Rudjer Boskovic Institute, Bijenicka 54, HR-10000, Zagreb, Croatia
| | - Lucija Tudor
- Division of Molecular Medicine, Rudjer Boskovic Institute, Bijenicka 54, HR-10000, Zagreb, Croatia
| | - Marcela Konjevod
- Division of Molecular Medicine, Rudjer Boskovic Institute, Bijenicka 54, HR-10000, Zagreb, Croatia
| | - Marina Sagud
- School of Medicine, University of Zagreb, Salata 2, HR-10000, Zagreb, Croatia
- Department of Psychiatry, University Hospital Centre Zagreb, Kispaticeva 12, HR-10000, Zagreb, Croatia
| | - Nela Pivac
- Division of Molecular Medicine, Rudjer Boskovic Institute, Bijenicka 54, HR-10000, Zagreb, Croatia.
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28
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Crist RC, Reiner BC, Berrettini WH. A review of opioid addiction genetics. Curr Opin Psychol 2018; 27:31-35. [PMID: 30118972 DOI: 10.1016/j.copsyc.2018.07.014] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 07/20/2018] [Accepted: 07/31/2018] [Indexed: 01/04/2023]
Abstract
Opioid use disorder (OUD) affects millions of people worldwide and the risk of developing the disorder has a significant genetic component according to twin and family studies. Identification of the genetic variants underlying this inherited risk has focused on two different methods: candidate gene studies and genome-wide association studies (GWAS). The most studied candidate genes have included the mu-opioid receptor (OPRM1), the delta-opioid receptor (OPRD1), the dopamine D2 receptor (DRD2), and brain-derived neurotrophic factor (BDNF). Variants in these genes have been associated with relatively small, but reproducible, effects on OUD risk. More recently, GWAS have identified potential associations with variants in KCNG2, KCNC1, CNIH3, APBB2, and RGMA. In total the genetic associations identified so far explain only a small portion of OUD risk. GWAS of OUD is still in the early stages when compared to studies of other psychiatric disorders, such as schizophrenia, which have found many relevant variants with small effect sizes only after large meta-analyses. Substantial increases in cohort sizes will likely be necessary in the OUD field to achieve similar results. In addition, it will be important for future studies of OUD to incorporate rare variants, epigenetics, and gene × environment interactions into models in order to better explain the observed heritability.
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Affiliation(s)
- Richard C Crist
- Center for Neurobiology and Behavior, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
| | - Benjamin C Reiner
- Center for Neurobiology and Behavior, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Wade H Berrettini
- Center for Neurobiology and Behavior, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
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29
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Gao X, Wang Y, Lang M, Yuan L, Reece AS, Wang W. Contribution of Genetic Polymorphisms and Haplotypes in DRD2, BDNF, and Opioid Receptors to Heroin Dependence and Endophenotypes Among the Han Chinese. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2018; 21:404-412. [PMID: 28692418 DOI: 10.1089/omi.2017.0057] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Heroin and drug dependence are major contributors to global health burden worldwide, but their underlying mechanisms remain elusive and may vary from population to population. Reward- and memory-related candidate genes dopamine D2 receptor (DRD2) and brain-derived neurotrophic factor (BDNF), as well as the opioid receptor genes (OPRM1, OPRD1, and OPRK1), have been implicated in drug dependence, but relatively little is known on their contributions to heroin dependence in populations worldwide. Hence, we evaluated the contributions of the above five candidate genes in heroin dependence and several important related endophenotypes (the onset age of heroin use and subjective response to first heroin use), at single single-nucleotide polymorphism as well as haplotype levels, in a Han Chinese population sample. We genotyped 546 unrelated and heroin-dependent subjects for the candidate genes noted, and 228 sex- and age-matched unrelated controls. The G allele of rs4654327 (OPRD1), DRD2 haplotype block CCGCCGTT (rs6277-rs1076560-rs2283265-rs2734833-rs2075652-rs1079596-rs4436578-rs11214607), and OPRD1 haplotypes TACG (rs6669447-rs2236857-rs508448-rs4654327), CG (rs508448-rs4654327), and TG (rs6669447-rs4654327) were significantly associated with heroin dependence phenotype. Homozygotes AA at rs6265 (BDNF), TT at rs16917234 (BDNF), and CC at rs508448 (OPRD1) also appeared as risk factors for the endophenotype earlier age of onset for heroin use. Two OPRM1 haplotypes, AG (rs1799971-rs1381376) and AT (rs1799971-rs3778151), were observed as potential protective factors. These emerging findings contribute to the literature on genetic biomarkers of drug dependence and related endophenotypes, and call for replication in independent population.
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Affiliation(s)
- Xuan Gao
- 1 Savaid Medical School, University of Chinese Academy of Sciences , Beijing, P.R. China
| | - Youxin Wang
- 2 School of Public Health, Capital Medical University , Beijing, P.R. China
| | - Minglin Lang
- 3 College of Life Science, University of Chinese Academy of Sciences , Beijing, P.R. China
| | - Li Yuan
- 1 Savaid Medical School, University of Chinese Academy of Sciences , Beijing, P.R. China
| | - Albert Stuart Reece
- 4 Divison of Psychiatry, University of Western Australia , Crawley, Australia
| | - Wei Wang
- 2 School of Public Health, Capital Medical University , Beijing, P.R. China .,5 School of Medical and Health Sciences, Edith Cowan University , Perth, Australia
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30
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Abstract
Opioid use disorder (OUD) is a significant health problem in the United States and many other countries. A combination of issues, most notably increased prescription of opioid analgesics, has resulted in climbing rates of opioid abuse and overdose over the last decade. This ongoing epidemic has produced a growing population of patients requiring treatment for OUD. Medications such as methadone and buprenorphine have well documented success rates in treating the disorder compared with placebo. However, significant percentages of the population still fail to maintain abstinence or reduce illicit opioid use while using such medications. Genetic variation may play a role in this variability in outcome through pharmacokinetic or pharmacodynamic effects on OUD medications, or by affecting the rate of negative side effects and adverse events. This review focuses on the existing literature on the pharmacogenetics of OUD treatment, with specific focus on medication metabolism, treatment outcomes, and adverse events.
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31
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Lee C, Sharma M, Kantorovich S, Brenton A. A Predictive Algorithm to Detect Opioid Use Disorder: What Is the Utility in a Primary Care Setting? Health Serv Res Manag Epidemiol 2018; 5:2333392817747467. [PMID: 29383324 PMCID: PMC5784544 DOI: 10.1177/2333392817747467] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 07/17/2017] [Indexed: 11/21/2022] Open
Abstract
PURPOSE The purpose of this study was to determine the clinical utility of an algorithm-based decision tool designed to assess risk associated with opioid use in the primary care setting. METHODS A prospective, longitudinal study was conducted to assess the utility of precision medicine testing in 1822 patients across 18 family medicine/primary care clinics in the United States. Using the profile, patients were categorized into low, moderate, and high risk for opioid use. Physicians who ordered testing were asked to complete patient evaluations and document their actions, decisions, and perceptions regarding the utility of the precision medicine tests. RESULTS Approximately 47% of primary care physicians surveyed used the profile to guide clinical decision-making. These physicians rated the benefit of the profile on patient care an average of 3.6 on a 5-point scale (1 indicating no benefit and 5 indicating significant benefit). Eighty-eight percent of all clinicians surveyed felt the test exhibited some benefit to their patient care. The most frequent utilization for the profile was to guide a change in opioid prescribed. Physicians reported greater benefit of profile utilization for minority patients. Patients whose treatment was guided by the profile had pain levels that were reduced, on average, 2.7 levels on the numeric rating scale. CONCLUSIONS The profile provided primary care physicians with a useful tool to stratify the risk of opioid use disorder and was rated as beneficial for decision-making and patient improvement by the majority of physicians surveyed. Physicians reported the profile resulted in greater clinical improvement for minorities, highlighting the objective use of this profile to guide judicial use of opioids in high-risk patients. Significantly, when physicians used the profile to guide treatment decisions, patient-reported pain was greatly reduced.
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Affiliation(s)
- Chee Lee
- Proove Biosciences Inc, Irvine, CA, USA
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32
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Nagaya D, Zahari Z, Saleem M, Yahaya BH, Tan SC, Yusoff NM. An analysis of genetic association in opioid dependence susceptibility. J Clin Pharm Ther 2017; 43:80-86. [PMID: 28656735 DOI: 10.1111/jcpt.12585] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 05/26/2017] [Indexed: 02/04/2023]
Abstract
WHAT IS KNOWN Drug addiction is a novelty-seeking personality trait that is associated with the candidate genes OPRD1 (opioid delta receptors), OPRK1 (opioid kappa receptors) and PDYN (prodynorphin). However, associations between single nucleotide polymorphisms (SNPs) rs1042114 (80G>T) of the OPRD1 gene, rs702764 (843 A>G) of the OPRK1 gene, and rs910080 (3' UTR _743T>C), rs1997794 (5' UTR -381A>G) and rs1022563 (3' UTR) of the PDYN gene and novelty seeking remain controversial as reported results have not been reproducible. OBJECTIVE The goal of this study was to determine the frequencies of SNPs rs1042114, rs702764, rs1997794, rs1022563 and rs910080 in the Malaysian population and to study their association with opioid dependence in Malaysian Malays. METHODS A total of 459 Malay male with opioid dependence and 543 healthy male (controls) subjects were included in this study. SNPs were genotyped using the TaqMan SNP genotyping assay. Statistical analysis was performed using Golden Helix SVS software suite to identify the distribution of allele and genotype frequencies, and SNP-SNP interactions were also analysed in this study. RESULTS AND DISCUSSION SNP rs1042114 in the OPRD1 gene is strongly associated with opiate addiction (P=.0001). In individuals homozygous for this risk allele, the likelihood of opiate addiction is increased by a factor 1.62 (95% confidence interval (CI) 1.412-1.875). Polymorphic alleles at SNP rs702764 of OPRK1 were not associated with opioid dependence. A significant association between opioid dependence and SNP rs910080 of PDYN (P=.0217) was detected, but there was no association for SNPs rs199774 and rs1022563. A significant interaction was also identified between homozygous wild-type genotype TT of rs702764 with the risk genotypes TG/GG of rs1042114 (odds ratio (OR)=2.111 (95% CI 1.227-3.631), P=.0069) and with the risk genotypes GA/AA of rs910080 (OR=1.415 (95% CI 1.04-1.912), P=.0239). WHAT IS NEW AND CONCLUSION The results indicate that SNPs rs1042114 and rs910080 contribute to vulnerability to opioid dependence in the Malaysian Malay population. These results will help us to understand the effect of the SNPs and the SNP-SNP interaction on opioid dependence and may assist in efforts to screen vulnerable individuals and match them with individually tailored prevention and treatment strategies.
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Affiliation(s)
- D Nagaya
- Cluster for Regenerative Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Minden, Penang, Malaysia.,Penang Medical College, George Town, Penang, Malaysia
| | - Z Zahari
- Department of Pharmacy, Hospital Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia
| | - M Saleem
- GenomixLab, Advanced Genomics Sdn Bhd, Petaling Jaya, Malaysia
| | - B H Yahaya
- Cluster for Regenerative Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | - S C Tan
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | - N M Yusoff
- Cluster for Regenerative Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Minden, Penang, Malaysia
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Pérez de Los Cobos J, Alcaraz S, Siñol N, Arranz MJ, Trujols J, Batlle F, Calafell F, Durán-Sindreu S, Salazar J. Satisfaction With Methadone and Opioid Receptor Genes Polymorphisms in Treatment-Refractory Heroin-Dependent Patients. J Clin Psychopharmacol 2017; 37:378-380. [PMID: 28338547 DOI: 10.1097/jcp.0000000000000698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- José Pérez de Los Cobos
- Addictive Behaviors Unit, Department of Psychiatry, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Barcelona and Departament de Psiquiatria i Medicina Legal, Universitat Autonoma de Barcelona, Bellaterra and CIBER de Salud Mental, Madrid, Spain. ; Addictive Behaviors Unit, Department of Psychiatry, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Barcelona, Spain; Fundació Docència i Recerca Mútua Terrassa, Terrassa, Spain; Addictive Behaviors Unit, Department of Psychiatry, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Barcelona and CIBER de Salud Mental, Madrid, Spain; Addictive Behaviors Unit, Department of Psychiatry, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Barcelona, Spain; Institut de Biologia Evolutiva (CSIC-UPF), Barcelona, Spain; Addictive Behaviors Unit, Department of Psychiatry, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Barcelona and CIBER de Salud Mental, Madrid, Spain; Genetics Department, Hospital de la Santa Creu i Sant Pau and Centre for Biomedical Network Research on Rare Diseases (CIBERER)Barcelona, Spain
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34
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Brenton A, Richeimer S, Sharma M, Lee C, Kantorovich S, Blanchard J, Meshkin B. Observational study to calculate addictive risk to opioids: a validation study of a predictive algorithm to evaluate opioid use disorder. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2017; 10:187-195. [PMID: 28572737 PMCID: PMC5441670 DOI: 10.2147/pgpm.s123376] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background Opioid abuse in chronic pain patients is a major public health issue, with rapidly increasing addiction rates and deaths from unintentional overdose more than quadrupling since 1999. Purpose This study seeks to determine the predictability of aberrant behavior to opioids using a comprehensive scoring algorithm incorporating phenotypic risk factors and neuroscience-associated single-nucleotide polymorphisms (SNPs). Patients and methods The Proove Opioid Risk (POR) algorithm determines the predictability of aberrant behavior to opioids using a comprehensive scoring algorithm incorporating phenotypic risk factors and neuroscience-associated SNPs. In a validation study with 258 subjects with diagnosed opioid use disorder (OUD) and 650 controls who reported using opioids, the POR successfully categorized patients at high and moderate risks of opioid misuse or abuse with 95.7% sensitivity. Regardless of changes in the prevalence of opioid misuse or abuse, the sensitivity of POR remained >95%. Conclusion The POR correctly stratifies patients into low-, moderate-, and high-risk categories to appropriately identify patients at need for additional guidance, monitoring, or treatment changes.
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Affiliation(s)
| | - Steven Richeimer
- Keck school of Medicine, University of Southern California, Los Angeles, CA.,Departments of Anesthesiology and Psychiatry, University of Southern California, Los Angeles, CA
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Sharafshah A, Fazel H, Albonaim A, Omarmeli V, Rezaei S, Mirzajani E, Ajamian F, Keshavarz P. Association of OPRD1 Gene Variants with Opioid Dependence in Addicted Male Individuals Undergoing Methadone Treatment in the North of Iran. J Psychoactive Drugs 2017. [DOI: 10.1080/02791072.2017.1290303] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Alireza Sharafshah
- Master’s Student, Cellular and Molecular Research Center, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
- Master’s Student, Genetic Laboratory, Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - Hedyeh Fazel
- Master’s Student, Cellular and Molecular Research Center, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Ali Albonaim
- Master’s Student, Cellular and Molecular Research Center, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
- Master’s Student, Genetic Laboratory, Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - Vahid Omarmeli
- Master’s Student, Cellular and Molecular Research Center, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
- Master’s Student, Genetic Laboratory, Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - Sajjad Rezaei
- Assistant Professor, Department of Psychology, University of Guilan, Rasht, Iran
| | - Ebrahim Mirzajani
- Assistant Professor, Department of Biochemistry and Biophysics, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Farzam Ajamian
- Assistant Professor in Molecular Genetics and Engineering, Department of Biology, Faculty of Sciences (FA), University of Guilan, Rasht, Iran
| | - Parvaneh Keshavarz
- Associate Professor, Cellular and Molecular Research Center, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
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36
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Biochemical Diagnosis in Substance and Non-substance Addiction. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1010:169-202. [PMID: 29098673 DOI: 10.1007/978-981-10-5562-1_9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
An optimal biochemical marker for addiction would be some easily traced molecules in body specimens, which indicates indulgent addictive behaviors, or susceptibility to certain addictive stimuli. In this chapter, we discussed existing literature about possible biomarkers, and classified them into three categories: origin forms and metabolites of substances, markers from biochemical responses to certain addiction, and genetic and epigenetic biomarkers suggesting susceptibility to addiction. In every category, we examined studies concerning certain type of addiction one by one, with focuses mainly on opiates, psychostimulants, and pathological gambling. Several promising molecules were highlighted, including those of neurotrophic factors, inflammatory factors, and indicators of vascular injury, and genetic and epigenetic biomarkers such as serum miRNAs. DNA methylation signatures and signal nucleotide polymorphism of candidate gene underlying the addiction.
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37
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Crist RC, Clarke TK. OPRD1 Genetic Variation and Human Disease. Handb Exp Pharmacol 2016; 247:131-145. [PMID: 28035534 DOI: 10.1007/164_2016_112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
The OPRD1 gene encodes the delta-opioid receptor, which has multiple functions including regulating reward pathways. The gene contains more than 2,000 verified genetic variants but only 2 currently have evidence for specific functions: rs1042114 disrupts maturation of the receptor and rs569356 affects OPRD1 expression. These polymorphisms and others in the gene have been found to be associated with human diseases. The most reproducible data are associations between opioid addiction and three variants in intron 1 (rs2236861, rs2236857, and rs3766951), which have been described in a number of independent populations. Several publications also point toward an association between anorexia and a haplotype block containing rs569356 and rs533123. Unfortunately the mechanisms underlying these two effects are currently unknown. In contrast, rs1042114 has been linked to Alzheimer's disease through an increasingly well-defined mechanism by which the variant allele reduces production of the beta-amyloid plaques associated with the disease. Additional studies of OPRD1 variants are necessary to replicate current findings and to delineate the functional roles of relevant polymorphisms.
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Affiliation(s)
- Richard C Crist
- Center for Neurobiology and Behavior, Department of Psychiatry, University of Pennsylvania School of Medicine, 125 South 31st Street, Room 2207, Philadelphia, PA, 19104, USA.
| | - Toni-Kim Clarke
- Division of Psychiatry, University of Edinburgh, Royal Edinburgh Hospital, Edinburgh, UK
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38
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Variants of opioid system genes are associated with non-dependent opioid use and heroin dependence. Drug Alcohol Depend 2016; 168:164-169. [PMID: 27664554 PMCID: PMC6842569 DOI: 10.1016/j.drugalcdep.2016.08.634] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Revised: 08/20/2016] [Accepted: 08/29/2016] [Indexed: 01/28/2023]
Abstract
BACKGROUND Heroin addiction is a chronic, relapsing brain disease. Genetic factors are involved in the development of drug addiction. The aim of this study was to determine whether specific variants in genes of the opioid system are associated with non-dependent opioid use and heroin dependence. METHODS Genetic information from four subject groups was collected: non-dependent opioid users (NOD) [n=163]; opioid-dependent (OD) patients in methadone maintenance treatment (MMT) [n=143]; opioid-dependent MMT-resistant patients in heroin-assisted treatment (HAT) [n=138]; and healthy controls with no history of opioid use (HC) [n=153]. Eighty-two variants in eight opioid system genes were studied. To establish the role of these genes in (a) non-dependent opioid use, and (b) heroin dependence, the following groups were compared: HC vs. NOD; HC vs. OD (MMT+HAT); and NOD vs. OD (MMT+HAT). RESULTS Five unique SNPs in four genes showed nominally significant associations with non-dependent opioid use and heroin dependence. The association of the delta opioid receptor (OPRD1) intronic SNP rs2236861 with non-dependent opioid use (HC vs. NOD) remained significant after correction for multiple testing (OR=0.032; pcorrected=0.015). This SNP exhibited a significant gene-gene interaction with prepronociceptin (PNOC) SNP rs2722897 (OR=5.24; pcorrected=0.041) (HC vs. NOD). CONCLUSIONS This study identifies several new and some previously reported associations of variants with heroin dependence and with non-dependent opioid use, an important and difficult to obtain group not extensively studied previously. Further studies are warranted to confirm and elucidate the potential roles of these variants in the vulnerability to illicit drug use and drug addiction.
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39
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Nelson EC, Agrawal A, Heath AC, Bogdan R, Sherva R, Zhang B, Al-Hasani R, Bruchas MR, Chou YL, Demers CH, Carey CE, Conley ED, Fakira AK, Farrer LA, Goate A, Gordon S, Henders AK, Hesselbrock V, Kapoor M, Lynskey MT, Madden PA, Moron JA, Rice JP, Saccone NL, Schwab SG, Shand FL, Todorov AA, Wallace L, Wang T, Wray NR, Zhou X, Degenhardt L, Martin NG, Hariri AR, Kranzler HR, Gelernter J, Bierut LJ, Clark DJ, Montgomery GW. Evidence of CNIH3 involvement in opioid dependence. Mol Psychiatry 2016; 21:608-14. [PMID: 26239289 PMCID: PMC4740268 DOI: 10.1038/mp.2015.102] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 05/12/2015] [Accepted: 06/16/2015] [Indexed: 01/28/2023]
Abstract
Opioid dependence, a severe addictive disorder and major societal problem, has been demonstrated to be moderately heritable. We conducted a genome-wide association study in Comorbidity and Trauma Study data comparing opioid-dependent daily injectors (N=1167) with opioid misusers who never progressed to daily injection (N=161). The strongest associations, observed for CNIH3 single-nucleotide polymorphisms (SNPs), were confirmed in two independent samples, the Yale-Penn genetic studies of opioid, cocaine and alcohol dependence and the Study of Addiction: Genetics and Environment, which both contain non-dependent opioid misusers and opioid-dependent individuals. Meta-analyses found five genome-wide significant CNIH3 SNPs. The A allele of rs10799590, the most highly associated SNP, was robustly protective (P=4.30E-9; odds ratio 0.64 (95% confidence interval 0.55-0.74)). Epigenetic annotation predicts that this SNP is functional in fetal brain. Neuroimaging data from the Duke Neurogenetics Study (N=312) provide evidence of this SNP's in vivo functionality; rs10799590 A allele carriers displayed significantly greater right amygdala habituation to threat-related facial expressions, a phenotype associated with resilience to psychopathology. Computational genetic analyses of physical dependence on morphine across 23 mouse strains yielded significant correlations for haplotypes in CNIH3 and functionally related genes. These convergent findings support CNIH3 involvement in the pathophysiology of opioid dependence, complementing prior studies implicating the α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) glutamate system.
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Affiliation(s)
| | | | | | | | | | - Bo Zhang
- Washington University, St. Louis, MO
| | | | | | | | | | | | | | - Amanda K. Fakira
- Columbia University College of Physicians and Surgeons, New York, NY
| | | | - Alison Goate
- Icahn School of Medicine at Mount Sinai, New York, NY
| | - Scott Gordon
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Anjali K. Henders
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | | | - Manav Kapoor
- Icahn School of Medicine at Mount Sinai, New York, NY
| | | | | | - Jose A. Moron
- Columbia University College of Physicians and Surgeons, New York, NY
| | | | | | - Sibylle G. Schwab
- Faculty of Science Medicine & Health, University of Wollongong, Wollongong Australia
| | | | | | - Leanne Wallace
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Ting Wang
- Washington University, St. Louis, MO
| | - Naomi R. Wray
- The University of Queensland, Queensland Brain Institute, Brisbane, Queensland, Australia
| | - Xin Zhou
- St. Jude Children’s Research Hospital, Memphis, TN
| | - Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Nicholas G. Martin
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | | | - Henry R. Kranzler
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
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40
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Schwantes-An TH, Zhang J, Chen LS, Hartz SM, Culverhouse RC, Chen X, Coon H, Frank J, Kamens HM, Konte B, Kovanen L, Latvala A, Legrand LN, Maher BS, Melroy WE, Nelson EC, Reid MW, Robinson JD, Shen PH, Yang BZ, Andrews JA, Aveyard P, Beltcheva O, Brown SA, Cannon DS, Cichon S, Corley RP, Dahmen N, Degenhardt L, Foroud T, Gaebel W, Giegling I, Glatt SJ, Grucza RA, Hardin J, Hartmann AM, Heath AC, Herms S, Hodgkinson CA, Hoffmann P, Hops H, Huizinga D, Ising M, Johnson EO, Johnstone E, Kaneva RP, Kendler KS, Kiefer F, Kranzler HR, Krauter KS, Levran O, Lucae S, Lynskey MT, Maier W, Mann K, Martin NG, Mattheisen M, Montgomery GW, Müller-Myhsok B, Murphy MF, Neale MC, Nikolov MA, Nishita D, Nöthen MM, Nurnberger J, Partonen T, Pergadia ML, Reynolds M, Ridinger M, Rose RJ, Rouvinen-Lagerström N, Scherbaum N, Schmäl C, Soyka M, Stallings MC, Steffens M, Treutlein J, Tsuang M, Wall TL, Wodarz N, Yuferov V, Zill P, Bergen AW, Chen J, Cinciripini PM, Edenberg HJ, Ehringer MA, Ferrell RE, Gelernter J, Goldman D, Hewitt JK, Hopfer CJ, Iacono WG, Kaprio J, Kreek MJ, Kremensky IM, Madden PAF, McGue M, Munafò MR, Philibert RA, Rietschel M, Roy A, Rujescu D, Saarikoski ST, Swan GE, Todorov AA, Vanyukov MM, Weiss RB, Bierut LJ, Saccone NL. Association of the OPRM1 Variant rs1799971 (A118G) with Non-Specific Liability to Substance Dependence in a Collaborative de novo Meta-Analysis of European-Ancestry Cohorts. Behav Genet 2016; 46:151-69. [PMID: 26392368 PMCID: PMC4752855 DOI: 10.1007/s10519-015-9737-3] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 08/17/2015] [Indexed: 12/20/2022]
Abstract
The mu1 opioid receptor gene, OPRM1, has long been a high-priority candidate for human genetic studies of addiction. Because of its potential functional significance, the non-synonymous variant rs1799971 (A118G, Asn40Asp) in OPRM1 has been extensively studied, yet its role in addiction has remained unclear, with conflicting association findings. To resolve the question of what effect, if any, rs1799971 has on substance dependence risk, we conducted collaborative meta-analyses of 25 datasets with over 28,000 European-ancestry subjects. We investigated non-specific risk for "general" substance dependence, comparing cases dependent on any substance to controls who were non-dependent on all assessed substances. We also examined five specific substance dependence diagnoses: DSM-IV alcohol, opioid, cannabis, and cocaine dependence, and nicotine dependence defined by the proxy of heavy/light smoking (cigarettes-per-day >20 vs. ≤ 10). The G allele showed a modest protective effect on general substance dependence (OR = 0.90, 95% C.I. [0.83-0.97], p value = 0.0095, N = 16,908). We observed similar effects for each individual substance, although these were not statistically significant, likely because of reduced sample sizes. We conclude that rs1799971 contributes to mechanisms of addiction liability that are shared across different addictive substances. This project highlights the benefits of examining addictive behaviors collectively and the power of collaborative data sharing and meta-analyses.
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Affiliation(s)
- Tae-Hwi Schwantes-An
- Department of Genetics, Washington University School of Medicine, 4523 Clayton Avenue, Campus Box 8232, St. Louis, MO, 63110, USA
- Genometrics Section, Computational and Statistical Genomics Branch, Division of Intramural Research, National Human Genome Research Institute, US National Institutes of Health (NIH), Baltimore, MD, 21224, USA
| | - Juan Zhang
- Department of Genetics, Washington University School of Medicine, 4523 Clayton Avenue, Campus Box 8232, St. Louis, MO, 63110, USA
- Key Laboratory of Brain Function and Disease, School of Life Sciences, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Li-Shiun Chen
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Sarah M Hartz
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Robert C Culverhouse
- Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Xiangning Chen
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, 23298, USA
| | - Hilary Coon
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, 84108, USA
| | - Josef Frank
- Department of Genetic Epidemiology in Psychiatry, Medical Faculty Mannheim, Central Institute of Mental Health, Heidelberg University, 68159, Mannheim, Germany
| | - Helen M Kamens
- Institute for Behavioral Genetics, University of Colorado, Boulder, CO, 80309, USA
- Department of Integrative Physiology, University of Colorado, Boulder, CO, 80309, USA
- Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Bettina Konte
- Department of Psychiatry, Universitätsklinikum Halle (Saale), 06112, Halle (Saale), Germany
| | - Leena Kovanen
- Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Helsinki, 00271, Finland
| | - Antti Latvala
- Department of Public Health, University of Helsinki, Helsinki, 00014, Finland
| | - Lisa N Legrand
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Brion S Maher
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Whitney E Melroy
- Institute for Behavioral Genetics, University of Colorado, Boulder, CO, 80309, USA
- Department of Integrative Physiology, University of Colorado, Boulder, CO, 80309, USA
| | - Elliot C Nelson
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Mark W Reid
- Oregon Research Institute, Eugene, OR, 97403, USA
| | - Jason D Robinson
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Pei-Hong Shen
- Section of Human Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, 20892, USA
| | - Bao-Zhu Yang
- Department of Psychiatry, Yale University, New Haven, CT, 06516, USA
| | | | - Paul Aveyard
- Department of Primary Care Health Sciences, University of Oxford, Oxford, OX2 6GG, United Kingdom
| | - Olga Beltcheva
- Department of Medical Chemistry and Biochemistry, Molecular Medicine Center, Medical University-Sofia, 1431, Sofia, Bulgaria
| | - Sandra A Brown
- Department of Psychiatry, University of California San Diego, La Jolla, CA, 92093, USA
| | - Dale S Cannon
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, 84108, USA
| | - Sven Cichon
- Department. of Genomics, Life and Brain Center, Institute of Human Genetics, University of Bonn, Bonn, 53127, Germany
- Division of Medical Genetics, Department of Biomedicine, University Hospital Basel, University of Basel, Basel, 4003, Switzerland
| | - Robin P Corley
- Institute for Behavioral Genetics, University of Colorado, Boulder, CO, 80309, USA
| | - Norbert Dahmen
- Ökumenisches Hainich-Klinikum, Mühlhausen/Thüringen, Germany
| | - Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales, Randwick, NSW, 2031, Australia
- School of Population and Global Health, University of Melbourne, Melbourne, 3010, Australia
| | - Tatiana Foroud
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | | | - Ina Giegling
- Department of Psychiatry, Universitätsklinikum Halle (Saale), 06112, Halle (Saale), Germany
| | - Stephen J Glatt
- Department of Psychiatry and Behavioral Sciences, SUNY Upstate Medical University, Syracuse, NY, 13210, USA
| | - Richard A Grucza
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Jill Hardin
- Center for Health Sciences, Biosciences Division, SRI International, Menlo Park, CA, 94025, USA
| | - Annette M Hartmann
- Department of Psychiatry, Universitätsklinikum Halle (Saale), 06112, Halle (Saale), Germany
| | - Andrew C Heath
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Stefan Herms
- Department. of Genomics, Life and Brain Center, Institute of Human Genetics, University of Bonn, Bonn, 53127, Germany
- Division of Medical Genetics, Department of Biomedicine, University Hospital Basel, University of Basel, Basel, 4003, Switzerland
| | - Colin A Hodgkinson
- Section of Human Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, 20892, USA
| | - Per Hoffmann
- Department. of Genomics, Life and Brain Center, Institute of Human Genetics, University of Bonn, Bonn, 53127, Germany
- Division of Medical Genetics, Department of Biomedicine, University Hospital Basel, University of Basel, Basel, 4003, Switzerland
| | - Hyman Hops
- Oregon Research Institute, Eugene, OR, 97403, USA
| | - David Huizinga
- Institute of Behavioral Science, University of Colorado, Boulder, CO, 80309, USA
| | - Marcus Ising
- Max-Planck-Institute of Psychiatry, 80804, Munich, Germany
| | - Eric O Johnson
- Behavioral Health Research Division, Research Triangle Institute International, Durham, NC, 27709, USA
| | - Elaine Johnstone
- Department of Oncology, University of Oxford, Oxford, OX3 7DQ, United Kingdom
| | - Radka P Kaneva
- Department of Medical Chemistry and Biochemistry, Molecular Medicine Center, Medical University-Sofia, 1431, Sofia, Bulgaria
| | - Kenneth S Kendler
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, 23298, USA
| | - Falk Kiefer
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, Heidelberg University, 68159, Mannheim, Germany
| | - Henry R Kranzler
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Ken S Krauter
- Institute for Behavioral Genetics, University of Colorado, Boulder, CO, 80309, USA
- Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder, CO, 80309, USA
| | - Orna Levran
- Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, 10065, USA
| | - Susanne Lucae
- Max-Planck-Institute of Psychiatry, 80804, Munich, Germany
| | - Michael T Lynskey
- Addictions Department, Institute of Psychiatry, King's College London, London, SE5 8BB, UK
| | | | - Karl Mann
- Medical Faculty Mannheim, Central Institute of Mental Health, Heidelberg University, 68159, Mannheim, Germany
| | - Nicholas G Martin
- Department of Genetic Epidemiology, Queensland Institute of Medical Research, Brisbane, QLD, 4029, Australia
| | - Manuel Mattheisen
- Department. of Genomics, Life and Brain Center, Institute of Human Genetics, University of Bonn, Bonn, 53127, Germany
- Harvard School of Public Health, Boston, MA, 02115, USA
- Aarhus University, Aarhus, 8000, Denmark
| | - Grant W Montgomery
- Department of Genetic Epidemiology, Queensland Institute of Medical Research, Brisbane, QLD, 4029, Australia
| | | | - Michael F Murphy
- Childhood Cancer Research Group, University of Oxford, Oxford, OX3 7LG, UK
| | - Michael C Neale
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, 23298, USA
| | - Momchil A Nikolov
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
- Department of Medical Chemistry and Biochemistry, Molecular Medicine Center, Medical University-Sofia, 1431, Sofia, Bulgaria
| | - Denise Nishita
- Center for Health Sciences, Biosciences Division, SRI International, Menlo Park, CA, 94025, USA
| | - Markus M Nöthen
- Department. of Genomics, Life and Brain Center, Institute of Human Genetics, University of Bonn, Bonn, 53127, Germany
| | - John Nurnberger
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Timo Partonen
- Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Helsinki, 00271, Finland
| | - Michele L Pergadia
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Maureen Reynolds
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, 15213, USA
| | - Monika Ridinger
- Department of Psychiatry, University Medical Center Regensburg, University of Regensburg, 8548, Regensburg, Germany
- Psychiatric Hospital, Konigsfelden, Windisch, Switzerland
| | - Richard J Rose
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, 47405, USA
| | - Noora Rouvinen-Lagerström
- Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Helsinki, 00271, Finland
| | - Norbert Scherbaum
- Addiction Research Group at the Department of Psychiatry and Psychotherapy, LVR Hospital Essen, University of Duisburg-Essen, 45147, Essen, Germany
| | - Christine Schmäl
- Medical Faculty Mannheim, Central Institute of Mental Health, Heidelberg University, 68159, Mannheim, Germany
| | - Michael Soyka
- Department of Psychiatry, University of Munich, 3860, Munich, Germany
- Private Hospital Meiringen, Meiringen, Switzerland
| | - Michael C Stallings
- Institute for Behavioral Genetics, University of Colorado, Boulder, CO, 80309, USA
- Department of Psychology & Neuroscience, University of Colorado, Boulder, CO, 80309, USA
| | - Michael Steffens
- Research Department, Federal Institute for Drugs and Medical Devices (BfArM), Kurt-Georg-Kiesinger-Allee 3, 53175, Bonn, Germany
| | - Jens Treutlein
- Department of Genetic Epidemiology in Psychiatry, Medical Faculty Mannheim, Central Institute of Mental Health, Heidelberg University, 68159, Mannheim, Germany
| | - Ming Tsuang
- Department of Psychiatry, University of California San Diego, La Jolla, CA, 92093, USA
| | - Tamara L Wall
- Department of Psychiatry, University of California San Diego, La Jolla, CA, 92093, USA
| | - Norbert Wodarz
- Department of Psychiatry, University Medical Center Regensburg, University of Regensburg, 8548, Regensburg, Germany
| | - Vadim Yuferov
- Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, 10065, USA
| | | | - Andrew W Bergen
- Center for Health Sciences, Biosciences Division, SRI International, Menlo Park, CA, 94025, USA
| | - Jingchun Chen
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, 23298, USA
| | - Paul M Cinciripini
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Howard J Edenberg
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Marissa A Ehringer
- Institute for Behavioral Genetics, University of Colorado, Boulder, CO, 80309, USA
- Department of Integrative Physiology, University of Colorado, Boulder, CO, 80309, USA
| | - Robert E Ferrell
- Department of Human Genetics, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Joel Gelernter
- Department of Psychiatry, Yale University, New Haven, CT, 06516, USA
- Department of Genetics, Yale University, New Haven, CT, 06516, USA
- Department of Neurobiology, Yale University, New Haven, CT, 06516, USA
| | - David Goldman
- Section of Human Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, 20892, USA
| | - John K Hewitt
- Institute for Behavioral Genetics, University of Colorado, Boulder, CO, 80309, USA
- Department of Psychology & Neuroscience, University of Colorado, Boulder, CO, 80309, USA
| | - Christian J Hopfer
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - William G Iacono
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Jaakko Kaprio
- Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Helsinki, 00271, Finland
- Department of Public Health, University of Helsinki, Helsinki, 00014, Finland
- Institute for Molecular Medicine FIMM, University of Helsinki, 00014, Helsinki, Finland
| | - Mary Jeanne Kreek
- Laboratory of the Biology of Addictive Diseases, The Rockefeller University, New York, 10065, USA
| | - Ivo M Kremensky
- Department of Medical Chemistry and Biochemistry, Molecular Medicine Center, Medical University-Sofia, 1431, Sofia, Bulgaria
| | - Pamela A F Madden
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Matt McGue
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Marcus R Munafò
- MRC Integrative Epidemiology Unit, UK Centre for Tobacco and Alcohol Studies, and School of Experimental Psychology, University of Bristol, Bristol, BS8 1TU, UK
| | | | - Marcella Rietschel
- Department of Genetic Epidemiology in Psychiatry, Medical Faculty Mannheim, Central Institute of Mental Health, Heidelberg University, 68159, Mannheim, Germany
| | - Alec Roy
- Psychiatry Service, Department of Veteran Affairs, New Jersey VA Health Care System, East Orange, NJ, 07018, USA
| | - Dan Rujescu
- Department of Psychiatry, Universitätsklinikum Halle (Saale), 06112, Halle (Saale), Germany
| | - Sirkku T Saarikoski
- Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Helsinki, 00271, Finland
| | - Gary E Swan
- Department of Medicine, Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA, 94304, USA
| | - Alexandre A Todorov
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Michael M Vanyukov
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, 15213, USA
| | - Robert B Weiss
- Department of Human Genetics, University of Utah School of Medicine, Salt Lake City, UT, 84112, USA
| | - Laura J Bierut
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Nancy L Saccone
- Department of Genetics, Washington University School of Medicine, 4523 Clayton Avenue, Campus Box 8232, St. Louis, MO, 63110, USA.
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Abstract
This paper is the thirty-seventh consecutive installment of the annual review of research concerning the endogenous opioid system. It summarizes papers published during 2014 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides, opioid receptors, opioid agonists and opioid antagonists. The particular topics that continue to be covered include the molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors related to behavior (endogenous opioids and receptors), and the roles of these opioid peptides and receptors in pain and analgesia (pain and analgesia); stress and social status (human studies); tolerance and dependence (opioid mediation of other analgesic responses); learning and memory (stress and social status); eating and drinking (stress-induced analgesia); alcohol and drugs of abuse (emotional responses in opioid-mediated behaviors); sexual activity and hormones, pregnancy, development and endocrinology (opioid involvement in stress response regulation); mental illness and mood (tolerance and dependence); seizures and neurologic disorders (learning and memory); electrical-related activity and neurophysiology (opiates and conditioned place preferences (CPP)); general activity and locomotion (eating and drinking); gastrointestinal, renal and hepatic functions (alcohol and drugs of abuse); cardiovascular responses (opiates and ethanol); respiration and thermoregulation (opiates and THC); and immunological responses (opiates and stimulants). This paper is the thirty-seventh consecutive installment of the annual review of research concerning the endogenous opioid system. It summarizes papers published during 2014 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides, opioid receptors, opioid agonists and opioid antagonists. The particular topics that continue to be covered include the molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors related to behavior (endogenous opioids and receptors), and the roles of these opioid peptides and receptors in pain and analgesia (pain and analgesia); stress and social status (human studies); tolerance and dependence (opioid mediation of other analgesic responses); learning and memory (stress and social status); eating and drinking (stress-induced analgesia); alcohol and drugs of abuse (emotional responses in opioid-mediated behaviors); sexual activity and hormones, pregnancy, development and endocrinology (opioid involvement in stress response regulation); mental illness and mood (tolerance and dependence); seizures and neurologic disorders (learning and memory); electrical-related activity and neurophysiology (opiates and conditioned place preferences (CPP)); general activity and locomotion (eating and drinking); gastrointestinal, renal and hepatic functions (alcohol and drugs of abuse); cardiovascular responses (opiates and ethanol); respiration and thermoregulation (opiates and THC); and immunological responses (opiates and stimulants).
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Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, Flushing, NY 11367, United States.
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Alongkronrusmee D, Chiang T, van Rijn RM. Delta Opioid Pharmacology in Relation to Alcohol Behaviors. Handb Exp Pharmacol 2016; 247:199-225. [PMID: 27316912 DOI: 10.1007/164_2016_30] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Delta opioid receptors (DORs) are heavily involved in alcohol-mediated processes in the brain. In this chapter we provide an overview of studies investigating how alcohol directly impacts DOR pharmacology and of early studies indicating DOR modulation of alcohol behavior. We will offer a brief summary of the different animal species used in alcohol studies investigating DORs followed by a broader overview of the types of alcohol behaviors modulated by DORs. We will highlight a small set of studies investigating the relationship between alcohol and DORs in analgesia. We will then provide an anatomical overview linking DOR expression in specific brain regions to different alcohol behaviors. In this section, we will provide two models that try to explain how endogenous opioids acting at DORs may influence alcohol behaviors. Next, we will provide an overview of studies investigating certain new aspects of DOR pharmacology, including the formation of heteromers and biased signaling. Finally, we provide a short overview of the genetics of the DORs in relation to alcohol use disorders (AUDs) and a short statement on the potential of using DOR-based therapeutics for treatment of AUDs.
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Affiliation(s)
- Doungkamol Alongkronrusmee
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA
| | - Terrance Chiang
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA
| | - Richard M van Rijn
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA.
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Meshkin B, Lewis K, Kantorovich S, Anand N, Davila L. Adding Genetic Testing to Evidence-Based Guidelines to Determine the Safest and Most Effective Chronic Pain Treatment for Injured Workers. INTERNATIONAL JOURNAL OF BIOMEDICAL SCIENCE : IJBS 2015; 11:157-65. [PMID: 26759531 PMCID: PMC4699130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 10/15/2015] [Indexed: 11/23/2022]
Abstract
Published guidelines for treating injured workers include the need for personalized treatment to manage chronic pain symptoms and increase functional status. However, they often fail to clarify how to objectively personalize these treatments. Further, certain patients need analgesic relief beyond the short term. In these cases, it is not sufficient or reasonable to utilize the typical broad protocol-based justifications for reduction of opioids and other medications in a haphazard manner based purely on poor response, without attempting to elucidate possible pharmacogenetic reasons for this. These guidelines acknowledge the problem of substance abuse and set forth methods for treatment and prevention. Although it has been established in the scientific community that an individual's experience of pain and likelihood for addiction both have genetic components, genetic testing is not routinely included as part of the overall treatment plan for injured workers with chronic pain. Because decisions in cases of workplace injury should be based on scientific evidence, genetic testing results can add some objective information to the existing subjective and objective clinical data; help ascertain the efficacy and potential for toxicity of treatment; and therefore provide more information for accurate clinical decisions. We propose the addition of genetic testing to consensus guidelines for treating injured workers in order to improve patients' functional status, increase productivity, improve safety of prescribing, decrease the likelihood of substance abuse, and save on overall healthcare costs.
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Carey CE, Agrawal A, Zhang B, Conley ED, Degenhardt L, Heath AC, Li D, Lynskey MT, Martin NG, Montgomery GW, Wang T, Bierut LJ, Hariri AR, Nelson EC, Bogdan R. Monoacylglycerol lipase (MGLL) polymorphism rs604300 interacts with childhood adversity to predict cannabis dependence symptoms and amygdala habituation: Evidence from an endocannabinoid system-level analysis. JOURNAL OF ABNORMAL PSYCHOLOGY 2015; 124:860-77. [PMID: 26595473 PMCID: PMC4700831 DOI: 10.1037/abn0000079] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Despite evidence for heritable variation in cannabis involvement and the discovery of cannabinoid receptors and their endogenous ligands, no consistent patterns have emerged from candidate endocannabinoid (eCB) genetic association studies of cannabis involvement. Given interactions between eCB and stress systems and associations between childhood stress and cannabis involvement, it may be important to consider childhood adversity in the context of eCB-related genetic variation. We employed a system-level gene-based analysis of data from the Comorbidity and Trauma Study (N = 1,558) to examine whether genetic variation in six eCB genes (anabolism: DAGLA, DAGLB, NAPEPLD; catabolism: MGLL, FAAH; binding: CNR1; SNPs N = 65) and childhood sexual abuse (CSA) predict cannabis dependence symptoms. Significant interactions with CSA emerged for MGLL at the gene level (p = .009), and for rs604300 within MGLL (ΔR2 = .007, p < .001), the latter of which survived SNP-level Bonferroni correction and was significant in an additional sample with similar directional effects (N = 859; ΔR2 = .005, p = .026). Furthermore, in a third sample (N = 312), there was evidence that rs604300 genotype interacts with early life adversity to predict threat-related basolateral amygdala habituation, a neural phenotype linked to the eCB system and addiction (ΔR2 = .013, p = .047). Rs604300 may be related to epigenetic modulation of MGLL expression. These results are consistent with rodent models implicating 2-arachidonoylglycerol (2-AG), an endogenous cannabinoid metabolized by the enzyme encoded by MGLL, in the etiology of stress adaptation related to cannabis dependence, but require further replication.
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Affiliation(s)
- Caitlin E Carey
- Department of Psychology, Washington University in St. Louis
| | - Arpana Agrawal
- Department of Psychiatry, Washington University in St. Louis
| | - Bo Zhang
- Department of Genetics, Washington University in St. Louis
| | | | - Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales
| | - Andrew C Heath
- Department of Psychiatry, Washington University in St. Louis
| | - Daofeng Li
- Department of Genetics, Washington University in St. Louis
| | | | | | | | - Ting Wang
- Department of Genetics, Washington University in St. Louis
| | - Laura J Bierut
- Department of Psychiatry, Washington University in St. Louis
| | - Ahmad R Hariri
- Department of Psychology and Neuroscience, Duke University
| | - Elliot C Nelson
- Department of Psychiatry, Washington University in St. Louis
| | - Ryan Bogdan
- Department of Psychology, Washington University in St. Louis
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Hancock DB, Levy JL, Gaddis NC, Glasheen C, Saccone NL, Page GP, Bierut LJ, Kral AH, Johnson EO. Replication of ZNF804A gene variant associations with risk of heroin addiction. GENES, BRAIN, AND BEHAVIOR 2015; 14:635-40. [PMID: 26382569 PMCID: PMC4715582 DOI: 10.1111/gbb.12254] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Revised: 08/28/2015] [Accepted: 09/14/2015] [Indexed: 12/19/2022]
Abstract
Heroin addiction is heritable, but few specific genetic variants have been reproducibly associated with this disease. The zinc finger protein 804A (ZNF804A) gene is a biologically plausible susceptibility gene for heroin addiction, given its function as a transcription factor in human brain. Novel associations of two common ZNF804A single nucleotide polymorphisms (SNPs), rs7597593 and rs1344706, with heroin addiction have been reported in Han Chinese. Both SNPs have also been implicated for regulating ZNF804A expression in human brain, including the addiction-relevant dorsolateral prefrontal cortex. In this independent replication study, we tested the rs7597593 and rs1344706 SNP genotypes and their corresponding haplotypes for association with heroin addiction using cases drawn from the Urban Health Study and population controls: total N = 10 757 [7095 European Americans (EAs) and 3662 African Americans (AAs)]. We independently replicated both ZNF804A SNP associations in EAs: the rs7597593-T (P = 0.016) and rs1344706-A (P = 0.029) alleles both being associated with increased risk of heroin addiction, consistent with the prior report. Neither SNP was associated in AAs alone, but meta-analysis across both ancestry groups resulted in significant associations for rs1344706-A [P = 0.016, odds ratio (95% confidence interval) = 1.13 (1.02-1.25)] and its haplotype with rs7597593-T [P = 0.0067, odds ratio (95% confidence interval) = 1.16 (1.04-1.29)]. By showing consistent associations across independent studies and diverse ancestry groups, our study provides evidence that these two ZNF804A SNPs and their risk haplotype are among the few replicable genetic associations with heroin addiction.
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Affiliation(s)
- Dana B. Hancock
- Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Division, Research Triangle Institute (RTI) International, Research Triangle Park, North Carolina, USA
| | - Joshua L. Levy
- Research Computing Division, RTI International, Research Triangle Park, North Carolina, USA
| | - Nathan C. Gaddis
- Research Computing Division, RTI International, Research Triangle Park, North Carolina, USA
| | - Cristie Glasheen
- Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Division, Research Triangle Institute (RTI) International, Research Triangle Park, North Carolina, USA
| | - Nancy L. Saccone
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Grier P. Page
- Fellow Program, Center for Genomics in Public Health and Medicine Genomics, and Statistical Genetics, and Environmental Research Program, RTI International, Atlanta, Georgia, USA
| | - Laura J. Bierut
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Alex H. Kral
- Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Division, San Francisco, California, USA
| | - Eric O. Johnson
- Fellow Program and Behavioral Health and Criminal Justice Division, RTI International, Research Triangle Park, North Carolina, USA
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Wachman EM, Hayes MJ, Sherva R, Brown MS, Davis JM, Farrer LA, Nielsen DA. Variations in opioid receptor genes in neonatal abstinence syndrome. Drug Alcohol Depend 2015; 155:253-9. [PMID: 26233486 PMCID: PMC4581974 DOI: 10.1016/j.drugalcdep.2015.07.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 07/01/2015] [Accepted: 07/01/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND There is significant variability in the severity of neonatal abstinence syndrome (NAS) due to in-utero opioid exposure. We wanted to determine if single nucleotide polymorphisms (SNPs) in key candidate genes contribute to this variability. METHODS Full-term opioid-exposed newborns and their mothers (n=86 pairs) were studied. DNA was genotyped for 80 SNPs from 14 genes utilizing a custom designed microarray. The association of each SNP with NAS outcomes was evaluated. RESULTS SNPs in two opioid receptor genes in the infants were associated with worse NAS severity: (1) The PNOC rs732636 A allele (OR=3.8, p=0.004) for treatment with 2 medications and a longer hospital stay (LOS) of 5.8 days (p=0.01), and (2) The OPRK1 rs702764 C allele (OR=4.1, p=0.003) for treatment with 2 medications. The OPRM1 rs1799971 G allele (β=-6.9 days, p=0.02) and COMT rs740603 A allele (β=-5.3 days, p=0.01) were associated with shorter LOS. The OPRD1 rs204076 A allele in the mothers was associated with a longer LOS by 6.6 days (p=0.008). Results were significant point-wise but did not meet the experiment-wide significance level. CONCLUSIONS These findings suggest that SNPs in opioid receptor and the PNOC genes are associated with NAS severity. However, further testing in a large sample is warranted. This has important implications for prenatal prediction and personalized treatment regimens for infants at highest risk for severe NAS.
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Affiliation(s)
- Elisha M Wachman
- Pediatrics, Boston Medical Center, 771 Albany Street, Dowling 4N 4109, Boston, MA 02118, United States.
| | - Marie J Hayes
- Graduate School of Biomedical Science & Engineering, University of Maine, Orono, ME 04469, United States.
| | - Richard Sherva
- Biomedical Genetics, Boston University School of Medicine, 72 East Concord Street, Boston, MA 02118, United States.
| | - Mark S Brown
- Pediatrics, Eastern Maine Medical Center, 489 State St, Bangor, ME 04401, United States.
| | - Jonathan M Davis
- Pediatrics, The Floating Hospital for Children at Tufts Medical Center, 755 Washington Street, Boston, MA 02116, United States.
| | - Lindsay A Farrer
- Biomedical Genetics, Boston University School of Medicine, 72 East Concord Street, Boston, MA 02118, United States.
| | - David A Nielsen
- Psychology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, United States.
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47
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Hancock DB, Levy JL, Gaddis NC, Glasheen C, Saccone NL, Page GP, Hulse GK, Wildenauer D, Kelty EA, Schwab SG, Degenhardt L, Martin NG, Montgomery GW, Attia J, Holliday EG, McEvoy M, Scott RJ, Bierut LJ, Nelson EC, Kral AH, Johnson EO. Cis-Expression Quantitative Trait Loci Mapping Reveals Replicable Associations with Heroin Addiction in OPRM1. Biol Psychiatry 2015; 78:474-84. [PMID: 25744370 PMCID: PMC4519434 DOI: 10.1016/j.biopsych.2015.01.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Revised: 12/18/2014] [Accepted: 01/08/2015] [Indexed: 12/25/2022]
Abstract
BACKGROUND No opioid receptor, mu 1 (OPRM1) gene polymorphisms, including the functional single nucleotide polymorphism (SNP) rs1799971, have been conclusively associated with heroin/other opioid addiction, despite their biological plausibility. We used evidence of polymorphisms altering OPRM1 expression in normal human brain tissue to nominate and then test associations with heroin addiction. METHODS We tested 103 OPRM1 SNPs for association with OPRM1 messenger RNA expression in prefrontal cortex from 224 European Americans and African Americans of the BrainCloud cohort. We then tested the 16 putative cis-expression quantitative trait loci (cis-eQTL) SNPs for association with heroin addiction in the Urban Health Study and two replication cohorts, totaling 16,729 European Americans, African Americans, and Australians of European ancestry. RESULTS Four putative cis-eQTL SNPs were significantly associated with heroin addiction in the Urban Health Study (smallest p = 8.9 × 10(-5)): rs9478495, rs3778150, rs9384169, and rs562859. Rs3778150, located in OPRM1 intron 1, was significantly replicated (p = 6.3 × 10(-5)). Meta-analysis across all case-control cohorts resulted in p = 4.3 × 10(-8): the rs3778150-C allele (frequency = 16%-19%) being associated with increased heroin addiction risk. Importantly, the functional SNP allele rs1799971-A was associated with heroin addiction only in the presence of rs3778150-C (p = 1.48 × 10(-6) for rs1799971-A/rs3778150-C and p = .79 for rs1799971-A/rs3778150-T haplotypes). Lastly, replication was observed for six other intron 1 SNPs that had prior suggestive associations with heroin addiction (smallest p = 2.7 × 10(-8) for rs3823010). CONCLUSIONS Our findings show that common OPRM1 intron 1 SNPs have replicable associations with heroin addiction. The haplotype structure of rs3778150 and nearby SNPs may underlie the inconsistent associations between rs1799971 and heroin addiction.
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Affiliation(s)
- Dana B Hancock
- Behavioral Health Epidemiology Program, Behavioral Health and Criminal Justice Division, Research Triangle Institute (RTI) International, St. Louis, Missouri..
| | - Joshua L Levy
- Research Computing Division, RTI International, Research Triangle Park, North Carolina, St. Louis, Missouri
| | - Nathan C Gaddis
- Research Computing Division, RTI International, Research Triangle Park, North Carolina, St. Louis, Missouri
| | - Cristie Glasheen
- Behavioral Health Epidemiology Program, Behavioral Health and Criminal Justice Division, Research Triangle Institute (RTI) International, St. Louis, Missouri
| | - Nancy L Saccone
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
| | - Grier P Page
- Center for Public Health Genomics, RTI International, Atlanta, Georgia
| | - Gary K Hulse
- School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, Western Australia, Australia
| | - Dieter Wildenauer
- School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, Western Australia, Australia
| | - Erin A Kelty
- School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, Western Australia, Australia
| | - Sibylle G Schwab
- Department of Psychiatry and Psychotherapy, University of Erlangen-Nuremberg, Erlangen, Germany.; Faculty of Science, Medicine, and Health, University of Wollongong, Wollongong, New South Wales
| | - Louisa Degenhardt
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney
| | - Nicholas G Martin
- Queensland Institute of Medical Research Berghofer Medical Research Institute, Brisbane, Queensland
| | - Grant W Montgomery
- Queensland Institute of Medical Research Berghofer Medical Research Institute, Brisbane, Queensland
| | - John Attia
- Centre for Clinical Epidemiology and Biostatistics, School of Medicine and Public Health, University of Newcastle, Newcastle, New South Wales.; Clinical Research Design, IT and Statistical Support Unit, Hunter Medical Research Institute, Newcastle, New South Wales
| | - Elizabeth G Holliday
- Centre for Clinical Epidemiology and Biostatistics, School of Medicine and Public Health, University of Newcastle, Newcastle, New South Wales.; Clinical Research Design, IT and Statistical Support Unit, Hunter Medical Research Institute, Newcastle, New South Wales
| | - Mark McEvoy
- Centre for Clinical Epidemiology and Biostatistics, School of Medicine and Public Health, University of Newcastle, Newcastle, New South Wales.; Public Health Research Program, Biomarker Discovery and Information-Based Medicine, Hunter Medical Research Institute, Newcastle, New South Wales
| | - Rodney J Scott
- Center for Bioinformatics, Biomarker Discovery and Information-Based Medicine, Hunter Medical Research Institute, Newcastle, New South Wales.; School of Biomedical Sciences and Pharmacy, University of Newcastle, Newcastle, New South Wales.; Division of Genetics, Hunter Area Pathology Service, Newcastle, New South Wales, Australia
| | - Laura J Bierut
- Department of Psychiatry, Washington University in St. Louis, St. Louis, Missouri
| | - Elliot C Nelson
- Department of Psychiatry, Washington University in St. Louis, St. Louis, Missouri
| | - Alex H Kral
- Urban Health Program, Behavioral Health and Criminal Justice Division, RTI International, San Francisco, California
| | - Eric O Johnson
- Fellow Program and Behavioral Health and Criminal Justice Division, RTI International, Research Triangle Park, North Carolina
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Higgins GA, Allyn-Feuer A, Athey BD. Epigenomic mapping and effect sizes of noncoding variants associated with psychotropic drug response. Pharmacogenomics 2015; 16:1565-83. [PMID: 26340055 DOI: 10.2217/pgs.15.105] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
AIM To provide insight into potential regulatory mechanisms of gene expression underlying addiction, analgesia, psychotropic drug response and adverse drug events, genome-wide association studies searching for variants associated with these phenotypes has been undertaken with limited success. We undertook analysis of these results with the aim of applying epigenetic knowledge to aid variant discovery and interpretation. METHODS We applied conditional imputation to results from 26 genome-wide association studies and three candidate gene-association studies. The analysis workflow included data from chromatin conformation capture, chromatin state annotation, DNase I hypersensitivity, hypomethylation, anatomical localization and biochronicity. We also made use of chromatin state data from the epigenome roadmap, transcription factor-binding data, spatial maps from published Hi-C datasets and 'guilt by association' methods. RESULTS We identified 31 pharmacoepigenomic SNPs from a total of 2024 variants in linkage disequilibrium with lead SNPs, of which only 6% were coding variants. Interrogation of chromatin state using our workflow and the epigenome roadmap showed agreement on 34 of 35 tissue assignments to regulatory elements including enhancers and promoters. Loop boundary domains were inferred by association with CTCF (CCCTC-binding factor) and cohesin, suggesting proximity to topologically associating domain boundaries and enhancer clusters. Spatial interactions between enhancer-promoter pairs detected both known and previously unknown mechanisms. Addiction and analgesia SNPs were common in relevant populations and exhibited large effect sizes, whereas a SNP located in the promoter of the SLC1A2 gene exhibited a moderate effect size for lithium response in bipolar disorder in patients of European ancestry. SNPs associated with drug-induced organ injury were rare but exhibited the largest effect sizes, consistent with the published literature. CONCLUSION This work demonstrates that an in silico bioinformatics-based approach using integrative analysis of a diversity of molecular and morphological data types can discover pharmacoepigenomic variants that are suitable candidates for further validation in cell lines, animal models and human clinical trials.
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Affiliation(s)
- Gerald A Higgins
- Department of Computational Medicine & Bioinformatics, University of Michigan Medical School, 1301 Catherine Road, Ann Arbor, MI 48109, USA
- Pharmacogenomic Science, Assurex Health, Inc., Mason, OH, USA
| | - Ari Allyn-Feuer
- Department of Computational Medicine & Bioinformatics, University of Michigan Medical School, 1301 Catherine Road, Ann Arbor, MI 48109, USA
| | - Brian D Athey
- Department of Computational Medicine & Bioinformatics, University of Michigan Medical School, 1301 Catherine Road, Ann Arbor, MI 48109, USA
- Department of Psychiatry, University of Michigan Medical School, Ann Arbor, MI, USA
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Bauer IE, Soares JC, Nielsen DA. The role of opioidergic genes in the treatment outcome of drug addiction pharmacotherapy: A systematic review. Am J Addict 2015; 24:15-23. [DOI: 10.1111/ajad.12172] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2014] [Revised: 08/21/2014] [Accepted: 10/01/2014] [Indexed: 12/25/2022] Open
Affiliation(s)
- Isabelle E. Bauer
- Department of Psychiatry and Behavioral Science; University of Texas Health Sciences Center; Houston Texas
| | - Jair C. Soares
- Department of Psychiatry and Behavioral Science; University of Texas Health Sciences Center; Houston Texas
| | - David A. Nielsen
- Menninger Department of Psychiatry and Behavioral Sciences; Baylor College of Medicine and the Michael E. DeBakey Veterans Affairs Medical Center; Houston Texas
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Stevens CW. Bioinformatics and evolution of vertebrate nociceptin and opioid receptors. VITAMINS AND HORMONES 2015; 97:57-94. [PMID: 25677768 DOI: 10.1016/bs.vh.2014.10.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
G protein-coupled receptors (GPCRs) are ancestrally related membrane proteins on cells that mediate the pharmacological effect of most drugs and neurotransmitters. GPCRs are the largest group of membrane receptor proteins encoded in the human genome. One of the most famous types of GPCRs is the opioid receptors. Opioid family receptors consist of four closely related proteins expressed in all vertebrate brains and spinal cords examined to date. The three classical types of opioid receptors shown unequivocally to mediate analgesia in animal models and in humans are the mu- (MOR), delta- (DOR), and kappa-(KOR) opioid receptor proteins. The fourth and most recent member of the opioid receptor family discovered is the nociceptin or orphanin FQ receptor (ORL). The role of ORL and its ligands in producing analgesia is not as clear, with both analgesic and hyperalgesic effects reported. All four opioid family receptor genes were cloned from expressed mRNA in a number of vertebrate species, and there are enough sequences presently available to carry out bioinformatic analysis. This chapter presents the results of a comparative analysis of vertebrate opioid receptors using pharmacological studies, bioinformatics, and the latest data from human whole-genome studies. Results confirm our initial hypotheses that the four opioid receptor genes most likely arose by whole-genome duplication, that there is an evolutionary vector of opioid receptor type divergence in sequence and function, and that the hMOR gene shows evidence of positive selection or adaptive evolution in Homo sapiens.
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Affiliation(s)
- Craig W Stevens
- Department of Pharmacology and Physiology, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA.
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