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Lengvenyte A, Belzeaux R, Olié E, Hamzeh-Cognasse H, Sénèque M, Strumila R, Cognasse F, Courtet P. Associations of potential plasma biomarkers with suicide attempt history, current suicidal ideation and subsequent suicidal events in patients with depression: A discovery study. Brain Behav Immun 2023; 114:242-254. [PMID: 37648005 DOI: 10.1016/j.bbi.2023.08.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 08/22/2023] [Accepted: 08/26/2023] [Indexed: 09/01/2023] Open
Abstract
A growing body of evidences suggests that suicidal ideation (SI) and suicidal behaviors have biological bases. However, no biological marker is currently available to evaluate the suicide risk in individuals with SI or suicide attempt (SA). Moreover, the current risk assessment techniques poorly predict future suicidal events. The aim of this study was to examine the association of 39 new and already described peripheral cells and proteins (implicated in the immune system, oxidative stress and plasticity) with lifetime SA, past month SA, current SI, and future suicidal events (visit to the Emergency Department for SI or SA) in 266 treatment-seeking individuals with mood disorders. Equal parts of patients with and without past history of SA were recruited. All individuals at inclusion gave blood, were evaluated for SA recency, current SI, and were followed for two years afterwards. The 39 peripheral blood cellular and protein markers were entered separately for each outcome in Elastic Net models with 10-fold cross-validation, followed by single-analyte covariate-adjusted regression analyses for pre-selected analytes. Past month SA was associated with increased plasma levels of thrombospondin-2 and C-reactive protein, whereas current SI was associated with lower plasma serotonin levels. These associations were robust to adjustments for key covariates and corrections for multiple testing. The Cox proportional hazards regression showed that higher levels of thrombospondin-1 and of platelet-derived growth factor-AB predicted a future suicidal event. These two associations remained after adjustment for sex, age, and SA history, and outperformed the predictive value of past SA. Thrombospondins and platelet-derived growth factors have never been investigated in the context of suicide. Altogether, our results highlight the involvement in the suicidal process of platelet biological response and plasticity modifiers and also of inflammatory factors. They also suggest that SI and SA may have different biological correlates and that biomarkers associated with past SA or current SI do not automatically also predict future events.
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Affiliation(s)
- Aiste Lengvenyte
- Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France; IGF, University of Montpellier, CNRS, INSERM, Montpellier, France; Faculty of Medicine, Institute of Clinical Medicine, Psychiatric Clinic, Vilnius University, Vilnius, Lithuania.
| | - Raoul Belzeaux
- INT-UMR7289, CNRS Aix-Marseille Université, Marseille, France; University Department of Adult Psychiatry, CHU Montpellier, Montpellier, France; Fondation Fondamental
| | - Emilie Olié
- Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France; IGF, University of Montpellier, CNRS, INSERM, Montpellier, France; Fondation Fondamental
| | - Hind Hamzeh-Cognasse
- Université Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 Sainbiose, Saint-Étienne, France
| | - Maude Sénèque
- Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France; IGF, University of Montpellier, CNRS, INSERM, Montpellier, France
| | - Robertas Strumila
- Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France; IGF, University of Montpellier, CNRS, INSERM, Montpellier, France; Faculty of Medicine, Institute of Clinical Medicine, Psychiatric Clinic, Vilnius University, Vilnius, Lithuania
| | - Fabrice Cognasse
- Université Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 Sainbiose, Saint-Étienne, France; Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
| | - Philippe Courtet
- Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France; IGF, University of Montpellier, CNRS, INSERM, Montpellier, France; Fondation Fondamental
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2
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Kukuia KK, Appiah F, Dugbartey GJ, Takyi YF, Amoateng P, Amponsah SK, Adi-Dako O, Koomson AE, Ayertey F, Adutwum-Ofosu KK. Extract of Mallotus oppositifolius (Geiseler) Müll. Arg. increased prefrontal cortex dendritic spine density and serotonin and attenuated para-chlorophenylalanine-aggravated aggressive and depressive behaviors in mice. Front Pharmacol 2022; 13:962549. [PMID: 36386158 PMCID: PMC9649488 DOI: 10.3389/fphar.2022.962549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 10/07/2022] [Indexed: 11/30/2022] Open
Abstract
Background/Aim: Depression-related aggression is linked to serotonin (5-HT) and dendritic spine alterations. Although Mallotus oppositifolius extract (MOE) has potential for reducing this effect, its specific role remains uncertain. Herein, we evaluated this potential and associated alterations in the brain. Methods: A standard resident-intruder model of para-chlorophenylalanine (pCPA)-induced depression-associated aggression in male ICR mice was used. The resident mice received pCPA (300 mg/kg, i. p.) for 3 consecutive days while saline-treated mice served as negative control. The pCPA aggressive mice were subsequently treated orally with either MOE (30, 100, 300 mg/kg), fluoxetine (20 mg/kg), tryptophan (20 mg/kg) or saline (untreated pCPA group) for 28 days. Locomotor activity was assessed using open field test. Serotonin (5-HT) levels in mice brain and phytochemical fingerprint of MOE were determined by high performance liquid chromatography (HPLC) while gas chromatography-mass spectrometry (GC-MS) was used to identify constituents of MOE. Dendritic spine density and morphology were evaluated using Golgi-Cox staining technique and analyzed with ImageJ and Reconstruct software. Results: Administration of pCPA induced aggressive behavior in mice, evidenced by increased attack behaviors (increased number and duration of attacks), which positively correlated with squeaking and tail rattling. MOE treatment significantly reduced these characteristics of aggression in comparison with vehicle (non-aggressive) and untreated pCPA groups (p < 0.001), and also reduced social exploration behavior. Although the behavioral effects of MOE were comparable to those of fluoxetine and tryptophan, these effects were quicker compared to fluoxetine and tryptophan. Additionally, MOE also markedly increased 5-HT concentration and dendritic spine density in the prefrontal cortex relative to vehicle and untreated pCPA groups (p < 0.05). Interestingly, these behavioral effects were produced without compromising locomotor activity. GC-MS analysis of the MOE identified 17 known compounds from different chemical classes with anti-inflammatory, antioxidant, neuroprotective and antidepressant activities, which may have contributed to its anti-aggressive effect. Conclusion: MOE decreased depression-associated aggressive behavior in mice via increased 5-HT concentration and dendritic spine density in the prefrontal cortex. The MOE-mediated effects were faster than those of fluoxetine and tryptophan. Our finding suggests that MOE may have clinical promise in decreasing aggressive and depressive behaviors.
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Affiliation(s)
- Kennedy K.E. Kukuia
- Department of Medical Pharmacology, University of Ghana Medical School, College of Health Sciences, University of Ghana, Accra, Ghana
- *Correspondence: Kennedy K.E. Kukuia, ; Kevin K. Adutwum-Ofosu,
| | - Frimpong Appiah
- Department of Community Health and Medicine, School of Food and Health Sciences, Anglican University College of Technology, Nkoranza, Ghana
| | - George J. Dugbartey
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Yaw F. Takyi
- Department of Medical Pharmacology, University of Ghana Medical School, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Patrick Amoateng
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Seth K. Amponsah
- Department of Medical Pharmacology, University of Ghana Medical School, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Ofosua Adi-Dako
- Department of Pharmaceutics and Microbiology, School of Pharmacy, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Awo E. Koomson
- Department of Medical Pharmacology, University of Ghana Medical School, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Frederick Ayertey
- Department of Phytochemistry, Center for Plant Medicine Research, Mampong-Akuapem, Ghana
| | - Kevin K. Adutwum-Ofosu
- Department of Anatomy, University of Ghana Medical School, College of Health Sciences, University of Ghana, Accra, Ghana
- *Correspondence: Kennedy K.E. Kukuia, ; Kevin K. Adutwum-Ofosu,
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Fu H, Rong J, Chen Z, Zhou J, Collier T, Liang SH. Positron Emission Tomography (PET) Imaging Tracers for Serotonin Receptors. J Med Chem 2022; 65:10755-10808. [PMID: 35939391 DOI: 10.1021/acs.jmedchem.2c00633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Serotonin (5-hydroxytryptamine, 5-HT) and 5-HT receptors (5-HTRs) have crucial roles in various neuropsychiatric disorders and neurodegenerative diseases, making them attractive diagnostic and therapeutic targets. Positron emission tomography (PET) is a noninvasive nuclear molecular imaging technique and is an essential tool in clinical diagnosis and drug discovery. In this context, numerous PET ligands have been developed for "visualizing" 5-HTRs in the brain and translated into human use to study disease mechanisms and/or support drug development. Herein, we present a comprehensive repertoire of 5-HTR PET ligands by focusing on their chemotypes and performance in PET imaging studies. Furthermore, this Perspective summarizes recent 5-HTR-focused drug discovery, including biased agonists and allosteric modulators, which would stimulate the development of more potent and subtype-selective 5-HTR PET ligands and thus further our understanding of 5-HTR biology.
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Affiliation(s)
- Hualong Fu
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Jian Rong
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital, Boston, Massachusetts 02114, United States.,Department of Radiology, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Zhen Chen
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Jingyin Zhou
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Thomas Collier
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital, Boston, Massachusetts 02114, United States.,Department of Radiology, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Steven H Liang
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital, Boston, Massachusetts 02114, United States.,Department of Radiology, Harvard Medical School, Boston, Massachusetts 02115, United States
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Melhem NM, Zhong Y, Miller JM, Zanderigo F, Ogden RT, Sublette ME, Newell M, Burke A, Keilp JG, Lesanpezeshki M, Bartlett E, Brent DA, Mann JJ. Brain 5-HT1A Receptor PET Binding, Cortisol Responses to Stress, and the Familial Transmission of Suicidal Behavior. Int J Neuropsychopharmacol 2021; 25:36-45. [PMID: 34555145 PMCID: PMC8756092 DOI: 10.1093/ijnp/pyab060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 07/22/2021] [Accepted: 10/04/2021] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The serotonin 1A (5-HT1A) receptor has been implicated in depression and suicidal behavior. Lower resting cortisol levels are associated with higher 5-HT1A receptor binding, and both differentiate suicide attempters with depression. However, it is not clear whether 5-HT1A receptor binding and cortisol responses to stress are related to familial risk and resilience for suicidal behavior. METHODS [11C]CUMI-101 positron emission tomography imaging to quantify regional brain 5-HT1A receptor binding was conducted in individuals considered to be at high risk for mood disorder or suicidal behavior on the basis of having a first- or second-degree relative(s) with an early onset mood disorder and history of suicidal behavior. These high-risk individuals were subdivided into the following groups: high risk resilient having no mood disorder or suicidal behavior (n = 29); high risk with mood disorder and no suicidal behavior history (n = 31); and high risk with mood disorder and suicidal behavior (n = 25). Groups were compared with healthy volunteers without a family history of mood disorder or suicidal behavior (n = 34). Participants underwent the Trier Social Stress Task (TSST). All participants were free from psychotropic medications at the time of the TSST and PET scanning. RESULTS We observed no group differences in 5-HT1A receptor binding considering all regions simultaneously, nor did we observe heterogeneity of the effect of group across regions. These results were similar across outcome measures (BPND for all participants and BPp in a subset of the sample) and definitions of regions of interest (ROIs; standard or serotonin system-specific ROIs). We also found no group differences on TSST outcomes. Within the high risk with mood disorder and suicidal behavior group, lower BPp binding (β = -0.084, SE = 0.038, P = .048) and higher cortisol reactivity to stress (β = 9.25, 95% CI [3.27,15.23], P = .004) were associated with higher lethality attempts. There were no significant relationships between 5-HT1A binding and cortisol outcomes. CONCLUSIONS 5-HT1A receptor binding in ROIs was not linked to familial risk or resilience protecting against suicidal behavior or mood disorder although it may be related to lethality of suicide attempt. Future studies are needed to better understand the biological mechanisms implicated in familial risk for suicidal behavior and how hypothalamic-pituitary-adrenal axis function influences such risk.
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Affiliation(s)
- Nadine M Melhem
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States
- Correspondence: Nadine Melhem, PhD, 3811 O’Hara Street, Pittsburgh, PA 15213, USA ()
| | - Yongqi Zhong
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States
- Graduate School of Public Health, University of Pittsburgh
| | - Jeffrey M Miller
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Psychiatry, Columbia University, New York, New York, United States
| | - Francesca Zanderigo
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Psychiatry, Columbia University, New York, New York, United States
| | - R Todd Ogden
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, New York, United States
| | - M Elizabeth Sublette
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Psychiatry, Columbia University, New York, New York, United States
| | - Madison Newell
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
| | - Ainsley Burke
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Psychiatry, Columbia University, New York, New York, United States
| | - John G Keilp
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Psychiatry, Columbia University, New York, New York, United States
| | - Mohammad Lesanpezeshki
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Psychiatry, Columbia University, New York, New York, United States
| | - Elizabeth Bartlett
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Psychiatry, Columbia University, New York, New York, United States
| | - David A Brent
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States
| | - J John Mann
- Molecular Imaging and Neuropathology Area, New York State Psychiatric Institute, New York, New York, United States
- Department of Psychiatry, Columbia University, New York, New York, United States
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Abstract
This paper introduces a new construct, the 'pivotal mental state', which is defined as a hyper-plastic state aiding rapid and deep learning that can mediate psychological transformation. We believe this new construct bears relevance to a broad range of psychological and psychiatric phenomena. We argue that pivotal mental states serve an important evolutionary function, that is, to aid psychological transformation when actual or perceived environmental pressures demand this. We cite evidence that chronic stress and neurotic traits are primers for a pivotal mental state, whereas acute stress can be a trigger. Inspired by research with serotonin 2A receptor agonist psychedelics, we highlight how activity at this particular receptor can robustly and reliably induce pivotal mental states, but we argue that the capacity for pivotal mental states is an inherent property of the human brain itself. Moreover, we hypothesize that serotonergic psychedelics hijack a system that has evolved to mediate rapid and deep learning when its need is sensed. We cite a breadth of evidences linking stress via a variety of inducers, with an upregulated serotonin 2A receptor system (e.g. upregulated availability of and/or binding to the receptor) and acute stress with 5-HT release, which we argue can activate this primed system to induce a pivotal mental state. The pivotal mental state model is multi-level, linking a specific molecular gateway (increased serotonin 2A receptor signaling) with the inception of a hyper-plastic brain and mind state, enhanced rate of associative learning and the potential mediation of a psychological transformation.
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Affiliation(s)
- Ari Brouwer
- Centre for Psychedelic Research, Imperial College London, London, United Kingdom
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Abstract
Schizophrenia is a major mental illness associated with profound disability. Current treatments for schizophrenia (antipsychotics) all have a similar mechanism of action and are primarily dopamine type 2 receptor (D2R) antagonists. Antipsychotics are not fully effective for the majority of schizophrenia patients, suggesting the need for alternative approaches. The primary focus of this review is to assess the evidence for the role of the serotonin type 2A receptor (5-HT2AR) in schizophrenia. Topics include an overview of 5-HT2AR physiology and pathophysiology in schizophrenia, 5-HT2AR interaction with other neurotransmitter systems, including the glutamatergic system, a review of the 5-HT2AR/d-lysergic acid diethylamide (LSD) model of schizophrenia, a contrast of the 5-HT2AR and glutamatergic models of schizophrenia, and finally, a review of Food and Drug Administration (FDA)-approved and investigational 5-HT2AR-modulating compounds. Recent studies with lumeteperone, pimavanserin, and roluperidone are highlighted.
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Abstract
Suicide is a relevant worldwide public health problem. Many studies have shown that different demographic and clinical factors are potentially associated with suicidal behavior. Other studies have reported data about the role of biomarkers in the onset of suicidal behaviors. Specifically, researchers have found that suicidal risk may be increased by abnormalities in serotonergic system, hypothalamic-pituitary-adrenal axis, lipid metabolism, immune system and neuronal plasticity. The identification of specific biological parameters associated with self-harm may be helpful to implement prevention strategies and also to detect new therapeutic strategies. In this review, we summarize and analyze the results of main studies about neurobiological mechanisms related to suicidal behavior, also exploring the possible interconnection between the different biological systems.
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Limandri BJ. Psychopharmacology of Suicide. J Psychosoc Nurs Ment Health Serv 2019; 57:9-14. [PMID: 31774128 DOI: 10.3928/02793695-20191112-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Despite the psychotherapeutic and pharmacotherapeutic advances in the treatment of depressive, anxiety, and psychotic disorders over the past several decades, the suicide rate in the United States has increased over the past 18 years. Medications are safer and more difficult to use in overdosing, but not necessarily more efficacious in bringing about complete remission of symptoms. The current article focuses on the theories and psychosocial and neurobiological correlates of suicide with the intent of formulating intervention strategies to prevent suicide. Particular attention is on medications that may contribute to suicidal ideation and behaviors and those that show evidence of reducing the risk of suicide. [Journal of Psychosocial Nursing and Mental Health Services, 57(12), 9-14.].
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Steinberg LJ, Underwood MD, Bakalian MJ, Kassir SA, Mann JJ, Arango V. 5-HT1A receptor, 5-HT2A receptor and serotonin transporter binding in the human auditory cortex in depression. J Psychiatry Neurosci 2019; 44:294-302. [PMID: 31120232 PMCID: PMC6710086 DOI: 10.1503/jpn.180190] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Serotonergic system abnormalities are implicated in many psychiatric disorders, including major depression. The temporal lobe receives a high density of serotonergic afferent projections, and responses in the primary auditory cortex to sound are modulated by serotonergic tone. However, the associations between changes in serotonergic tone, disease state and changes in auditory cortical function remain to be clarified. METHODS We quantified serotonin 1A (5-HT1A) receptor binding, serotonin 2A (5-HT2A) receptor binding, and serotonin transporter (SERT) binding in Brodmann areas (BA) 41/42, 22, 9 and 4 from postmortem brain sections of 40 psychiatrically healthy controls and 39 individuals who had a history of a major depressive episode (MDE). RESULTS There was 33% lower 5-HT2A receptor binding in BA 41/42 in individuals who had an MDE than in controls (p = 0.0069). Neither 5-HT1A nor SERT binding in BA 41/42 differed between individuals who had an MDE and controls. We also found 14% higher 5-HT1A receptor binding (p = 0.045) and 21% lower SERT binding in BA 9 of individuals who had an MDE (p = 0.045). LIMITATIONS The study was limited by the small number of postmortem brain samples including BA 41/42 available for binding assays and the large overlap between suicide and depression in the MDE sample. CONCLUSION Depression may be associated with altered serotonergic function in the auditory cortex involving the 5-HT2A receptor and is part of a wider view of the pathophysiology of mood disorders extending beyond psychopathology.
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Affiliation(s)
- Louisa J. Steinberg
- From the Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Bakalian, Kassir, Mann, Arango); the Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Mann, Arango); and the Department of Radiology, Columbia University, New York, NY, USA (Mann)
| | - Mark D. Underwood
- From the Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Bakalian, Kassir, Mann, Arango); the Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Mann, Arango); and the Department of Radiology, Columbia University, New York, NY, USA (Mann)
| | - Mihran J. Bakalian
- From the Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Bakalian, Kassir, Mann, Arango); the Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Mann, Arango); and the Department of Radiology, Columbia University, New York, NY, USA (Mann)
| | - Suham A. Kassir
- From the Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Bakalian, Kassir, Mann, Arango); the Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Mann, Arango); and the Department of Radiology, Columbia University, New York, NY, USA (Mann)
| | - J. John Mann
- From the Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Bakalian, Kassir, Mann, Arango); the Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Mann, Arango); and the Department of Radiology, Columbia University, New York, NY, USA (Mann)
| | - Victoria Arango
- From the Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Bakalian, Kassir, Mann, Arango); the Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY, USA (Steinberg, Underwood, Mann, Arango); and the Department of Radiology, Columbia University, New York, NY, USA (Mann)
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Steinberg LJ, Rubin-Falcone H, Galfalvy HC, Kaufman J, Miller JM, Sublette ME, Cooper TB, Min E, Keilp JG, Stanley BH, Oquendo MA, Ogden RT, Mann JJ. Cortisol Stress Response and in Vivo PET Imaging of Human Brain Serotonin 1A Receptor Binding. Int J Neuropsychopharmacol 2019; 22:329-338. [PMID: 30927011 PMCID: PMC6499240 DOI: 10.1093/ijnp/pyz009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 12/07/2018] [Accepted: 02/15/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Abnormalities in the hypothalamic-pituitary-adrenal axis, serotonergic system, and stress response have been linked to the pathogenesis of major depressive disorder. State-dependent hyper-reactivity of the hypothalamic-pituitary-adrenal axis is seen in major depressive disorder, and higher binding to the serotonin 1A receptor is observed as a trait in both currently depressed and remitted untreated major depressive disorder. Here, we sought to examine whether a relationship exists between cortisol secretion in response to a stressor and serotonin 1A receptor binding throughout the brain, both in healthy controls and participants with major depressive disorder. METHODS Research participants included 42 medication-free, depressed subjects and 31 healthy volunteers. Participants were exposed to either an acute, physical stressor (radial artery catheter insertion) or a psychological stressor (Trier Social Stress Test). Levels of serotonin 1A receptor binding on positron emission tomography with [11C]WAY-100635 were also obtained from all participants. The relationship between [11C]WAY-100635 binding and cortisol was examined using mixed linear effects models with group (major depressive disorder vs control), cortisol, brain region, and their interactions as fixed effects and subject as a random effect. RESULTS We found a positive correlation between post-stress cortisol measures and serotonin 1A receptor ligand binding levels across multiple cortical and subcortical regions, independent of diagnosis and with both types of stress. The relationship between [11C]WAY-100635 binding and cortisol was homogenous across all a priori brain regions. In contrast, resting cortisol levels were negatively correlated with serotonin 1A receptor ligand binding levels independently of diagnosis, except in the RN. There was no significant difference in cortisol between major depressive disorder participants and healthy volunteers with either stressor. Similarly, there was no correlation between cortisol and depression severity in either stressor group. CONCLUSIONS This study suggests that there may be a common underlying mechanism that links abnormalities in the serotonin system and hypothalamic-pituitary-adrenal axis hyper-reactivity to stress. Future studies need to determine how hypothalamic-pituitary-adrenal axis dysfunction affects mood to increase the risk of suicide in major depression.
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Affiliation(s)
- Louisa J Steinberg
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY,Correspondence: Louisa J. Steinberg, MD, PhD, 1051 Riverside Drive, New York, NY 10032 ()
| | - Harry Rubin-Falcone
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY
| | - Hanga C Galfalvy
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, NY
| | - Joshua Kaufman
- Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY
| | - Jeffrey M Miller
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY
| | - M Elizabeth Sublette
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY
| | - Thomas B Cooper
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY,Nathan S. Kline Institute for Psychiatric Research, New York, NY
| | - Eli Min
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY
| | - John G Keilp
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY
| | - Barbara H Stanley
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY
| | - Maria A Oquendo
- Psychiatry Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - R Todd Ogden
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY,Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, NY
| | - J John Mann
- Molecular Imaging and Neuropathology Division, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, NY,Department of Radiology, Columbia University, New York, NY
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