1
|
Yamamoto M, Sakai M, Yu Z, Nakanishi M, Yoshii H. Glial Markers of Suicidal Behavior in the Human Brain-A Systematic Review of Postmortem Studies. Int J Mol Sci 2024; 25:5750. [PMID: 38891940 PMCID: PMC11171620 DOI: 10.3390/ijms25115750] [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: 04/15/2024] [Revised: 05/11/2024] [Accepted: 05/14/2024] [Indexed: 06/21/2024] Open
Abstract
Suicide is a major public health priority, and its molecular mechanisms appear to be related to glial abnormalities and specific transcriptional changes. This study aimed to identify and synthesize evidence of the relationship between glial dysfunction and suicidal behavior to understand the neurobiology of suicide. As of 26 January 2024, 46 articles that met the inclusion criteria were identified by searching PubMed and ISI Web of Science. Most postmortem studies, including 30 brain regions, have determined no density or number of total Nissl-glial cell changes in suicidal patients with major psychiatric disorders. There were 17 astrocytic, 14 microglial, and 9 oligodendroglial studies using specific markers of each glial cell and further on their specific gene expression. Those studies suggest that astrocytic and oligodendroglial cells lost but activated microglia in suicides with affective disorder, bipolar disorders, major depression disorders, or schizophrenia in comparison with non-suicided patients and non-psychiatric controls. Although the data from previous studies remain complex and cannot fully explain the effects of glial cell dysfunction related to suicidal behaviors, they provide risk directions potentially leading to suicide prevention.
Collapse
Affiliation(s)
- Mana Yamamoto
- Department of Psychiatric Nursing, Graduate School of Medicine, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
| | - Mai Sakai
- Department of Psychiatric Nursing, Graduate School of Medicine, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
| | - Zhiqian Yu
- Department of Psychiatry, Graduate School of Medicine, Tohoku University, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8573, Japan
| | - Miharu Nakanishi
- Department of Psychiatric Nursing, Graduate School of Medicine, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
| | - Hatsumi Yoshii
- Department of Psychiatric Nursing, Graduate School of Medicine, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
| |
Collapse
|
2
|
Mamtani H, Pathak H, Sakhardande KA, Gowda GS, Muliyala KP, Moirangthem S, Reddi VSK, Varambally S. Can peripheral brain-derived neurotrophic factor (BDNF) be a potential biomarker of suicide risk in schizophrenia? Schizophr Res 2022; 243:203-205. [PMID: 35398726 DOI: 10.1016/j.schres.2022.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/14/2022] [Accepted: 03/21/2022] [Indexed: 11/25/2022]
Affiliation(s)
- Harkishan Mamtani
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India
| | - Harsh Pathak
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India
| | - Kasturi Atmaram Sakhardande
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India
| | - Guru S Gowda
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India
| | - Krishna Prasad Muliyala
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India
| | - Sydney Moirangthem
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India
| | - Venkata Senthil Kumar Reddi
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India.
| | - Shivarama Varambally
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India
| |
Collapse
|
3
|
Ahmed AO, Kramer S, Hofman N, Flynn J, Hansen M, Martin V, Pillai A, Buckley PF. A Meta-Analysis of Brain-Derived Neurotrophic Factor Effects on Brain Volume in Schizophrenia: Genotype and Serum Levels. Neuropsychobiology 2021; 80:411-424. [PMID: 33706323 PMCID: PMC8619762 DOI: 10.1159/000514126] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 12/29/2020] [Indexed: 11/19/2022]
Abstract
AIM The Val66Met single-nucleotide polymorphism (SNP) on the BDNF gene has established pleiotropic effects on schizophrenia incidence and morphologic alterations in the illness. The effects of brain-derived neurotrophic factor (BDNF) on brain volume measurements are however mixed seeming to be less established for most brain regions. The current meta-analytic review examined (1) the association of the Val66Met SNP and brain volume alterations in schizophrenia by comparing Met allele carriers to Val/Val homozygotes and (2) the association of serum BDNF with brain volume measurements. METHOD Studies included in the meta-analyses were identified through an electronic search of PubMed and PsycInfo (via EBSCO) for English language publications from January 2000 through December 2017. Included studies had conducted a genotyping procedure of Val66Met or obtained assays of serum BDNF and obtained brain volume data in patients with psychotic disorders. Nonhuman studies were excluded. RESULTS Study 1 which included 52 comparisons of Met carriers and Val/Val homozygotes found evidence of lower right and left hippocampal volumes among Met allele carriers with schizophrenia. Frontal measurements, while also lower among Met carriers, did not achieve statistical significance. Study 2 which included 7 examinations of the correlation between serum BDNF and brain volume found significant associations between serum BDNF levels and right and left hippocampal volume with lower BDNF corresponding to lower volumes. DISCUSSION The meta-analyses provided evidence of associations between brain volume alterations in schizophrenia and variations on the Val66Met SNP and serum BDNF. Given the limited number of studies, it remains unclear if BDNF effects are global or regionally specific.
Collapse
Affiliation(s)
- Anthony O. Ahmed
- Department of Psychiatry, Weill Cornell Medicine, White Plains, New York, USA,*Anthony O. Ahmed, Department of Psychiatry, Weill Cornell Medicine, 21 Bloomingdale Road, White Plains, NY 10605 (USA),
| | - Samantha Kramer
- Department of Psychology, Long Island University Post, New York, New York, USA
| | - Naama Hofman
- Department of Psychology, St. John's University, New York, New York, USA
| | - John Flynn
- Department of Psychology, Long Island University Brooklyn, New York, New York, USA
| | - Marie Hansen
- Department of Psychology, Long Island University Brooklyn, New York, New York, USA
| | - Victoria Martin
- Department of Psychology, City University of New York, New York, New York, USA
| | - Anilkumar Pillai
- Department of Psychiatry and Health Behavior, Augusta University, Augusta, Georgia, USA
| | - Peter F. Buckley
- Department of Psychiatry, Virginia Commonwealth University, Richmond, Virginia, USA
| |
Collapse
|
4
|
De Sousa A, Shah B, Shrivastava A. Suicide and Schizophrenia: an Interplay of Factors. Curr Psychiatry Rep 2020; 22:65. [PMID: 33063224 DOI: 10.1007/s11920-020-01188-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/09/2020] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW The main purpose of this review is to elucidate the interplay of various factors in the relationship between suicide and schizophrenia. Suicide and schizophrenia have been interlinked as a symptom, factor in recovery and prognosis, outcome measure and response to psychotic symptoms in patients with schizophrenia. Many biomarkers have been identified in relation to the two phenomena. RECENT FINDINGS The analysis of the papers of the last 5 years (2015-2019) and till date has revealed studies looking at outcomes in relation to suicide, biological markers to determine the protection from and occurrence of suicide in schizophrenia and demographic factors that play a role in the occurrence of suicide in patients with schizophrenia. Suicide is a common occurrence in patients with schizophrenia and must be studied further in diverse populations of the disorder to help determine exact relationships between these two variables that will aid in clinical recovery, better outcome and improve prognosis.
Collapse
Affiliation(s)
| | | | - Amresh Shrivastava
- Lawson Health Research Institute and Professor Emeritus, Schulich Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada
| |
Collapse
|
5
|
Kudinova AY, Deak T, Deak MM, Gibb BE. Circulating Levels of Brain-Derived Neurotrophic Factor and History of Suicide Attempts in Women. Suicide Life Threat Behav 2019; 49:54-63. [PMID: 28960421 PMCID: PMC5874157 DOI: 10.1111/sltb.12403] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 07/07/2017] [Indexed: 12/29/2022]
Abstract
A growing body of research examining biological factors associated with suicidal behaviors highlights the role of brain-derived neurotropic factor (BDNF), involved in neurogenesis and synaptic plasticity. There is evidence suggesting that suicide attempters have lower BDNF levels than those with no history of suicide attempts. The key question addressed in the current investigation is whether differences in circulating BDNF levels persist beyond the current suicidal episode and would be observed in those with a past history of suicide attempts (SA). Plasma levels of BDNF were assessed in 73 women from the community. We found that women with a history of SA exhibited lower levels of BDNF than women with no SA history and this difference was maintained after statistically controlling for the influence of other potential psychiatric or demographic factors. These findings support and extend existing research by suggesting that circulating BDNF levels are decreased among individuals with a history of SA compared to individuals with no history of SA. This relation appeared to be specific to women's history of SA and was not explained by other potential psychiatric or demographic factors, which further highlights the role of BDNF as a promising biomarker for suicidal behavior.
Collapse
Affiliation(s)
| | - Terrence Deak
- Center for Affective Science, Binghamton University (SUNY), Binghamton, NY, USA
| | - Molly M Deak
- Center for Affective Science, Binghamton University (SUNY), Binghamton, NY, USA
| | - Brandon E Gibb
- Center for Affective Science, Binghamton University (SUNY), Binghamton, NY, USA
| |
Collapse
|
6
|
Riparin II ameliorates corticosterone-induced depressive-like behavior in mice: Role of antioxidant and neurotrophic mechanisms. Neurochem Int 2018; 120:33-42. [DOI: 10.1016/j.neuint.2018.07.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 07/15/2018] [Accepted: 07/21/2018] [Indexed: 02/06/2023]
|
7
|
López Hill X, Richeri A, Scorza MC. Clozapine blockade of MK-801-induced learning/memory impairment in the mEPM: Role of 5-HT1A receptors and hippocampal BDNF levels. Physiol Behav 2017; 179:346-352. [DOI: 10.1016/j.physbeh.2017.07.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 07/05/2017] [Accepted: 07/08/2017] [Indexed: 12/22/2022]
|
8
|
Huang WL, Ma YX, Fan YB, Lai SM, Liu HQ, Liu J, Luo L, Li GY, Tian SM. Extract of Ginkgo biloba promotes neuronal regeneration in the hippocampus after exposure to acrylamide. Neural Regen Res 2017; 12:1287-1293. [PMID: 28966643 PMCID: PMC5607823 DOI: 10.4103/1673-5374.213548] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Previous studies have demonstrated a neuroprotective effect of extract of Ginkgo biloba against neuronal damage, but have mainly focused on antioxidation of extract of Ginkgo biloba. To date, limited studies have determined whether extrasct of Ginkgo biloba has a protective effect on neuronal damage. In the present study, acrylamide and 30, 60, and 120 mg/kg extract of Ginkgo biloba were administered for 4 weeks by gavage to establish mouse models. Our results showed that 30, 60, and 120 mg/kg extract of Ginkgo biloba effectively alleviated the abnormal gait of poisoned mice, and up-regulated protein expression levels of doublecortin (DCX), brain-derived neurotrophic factor, and growth associated protein-43 (GAP-43) in the hippocampus. Simultaneously, DCX- and GAP-43-immunoreactive cells increased. These findings suggest that extract of Ginkgo biloba can mitigate neurotoxicity induced by acrylamide, and thereby promote neuronal regeneration in the hippocampus of acrylamide-treated mice.
Collapse
Affiliation(s)
- Wei-Ling Huang
- Department of Anatomy, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Yu-Xin Ma
- Department of Anatomy, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Yu-Bao Fan
- Department of Anatomy, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Sheng-Min Lai
- Department of Anatomy, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Hong-Qing Liu
- Department of Anatomy, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Jing Liu
- Department of Anatomy, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Li Luo
- Department of Anatomy, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Guo-Ying Li
- Department of Anatomy, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Su-Min Tian
- Department of Physiology, School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| |
Collapse
|