1
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Association study to evaluate Foxo1 and Foxo3 gene polymorphisms in polycystic ovary syndrome: a preliminary case-control study and in silico analysis. Mol Biol Rep 2023; 50:3569-3580. [PMID: 36790598 DOI: 10.1007/s11033-023-08292-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 01/17/2023] [Indexed: 02/16/2023]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is known as a multifactorial and multi-gene-mediated endocrine disorder among women of reproductive age. FoxO1 and FoxO3 are members of the forkhead transcriptional factors family that play a pivotal role in the function of ovaries. The current work is aimed at investigating the association between gene variants of FoxO1 and FoxO3 and the risk of PCOS in a sample of the Iranian population. METHODS AND RESULTS We recruited 200 women diagnosed with PCOS and 200 healthy women. Both polymerase PCR-RFLP and ARMS-PCR methods were used for genotyping. Sanger sequencing was recruited to confirm the genotyping results. The T allele of rs17592236 and the C allele of rs12585277 decreased PCOS risk by 29 and 28%, respectively. In contrast, the C allele of rs2253310 and G allele of rs2802292 increased the risk of PCOS by 1.39 and 1.63 folds, correspondingly. Bioinformatics results showed that some genes, including matrix metallopeptidase 9 (MMP-9), phosphoinositide-3-Kinase Regulatory Subunit 224 1 (PIK3R1), peroxisome proliferator-activated receptor Gamma (PPARG), and glycogen synthase 225 kinase-3 beta (GSK-3 beta) have significant interactions with FoxO1, suggesting that FoxO1 might have crucial roles in regulating different signaling pathways in ovarian cells. CONCLUSION We found that FoxO1 rs17592236C > T and rs12585277C > T had a protective role against PCOS, while FoxO3 rs2253310C > G and rs2802292G > T enhanced the risk of this metabolic disorder in our population. Additional studies on larger populations with varying races are needed to confirm these findings.
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2
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Rana T, Behl T, Sehgal A, Mehta V, Singh S, Sharma N, Bungau S. Elucidating the Possible Role of FoxO in Depression. Neurochem Res 2021; 46:2761-2775. [PMID: 34075521 DOI: 10.1007/s11064-021-03364-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/23/2021] [Accepted: 05/25/2021] [Indexed: 12/21/2022]
Abstract
Forkhead box-O (FoxO) transcriptional factors perform essential functions in several physiological and biological processes. Recent studies have shown that FoxO is implicated in the pathophysiology of depression. Changes in the upstream mediators of FoxOs including brain-derived neurotrophic factor (BDNF) and protein kinase B have been associated with depressive disorder and the antidepressant agents are known to alter the phosphorylation of FoxOs. Moreover, FoxOs might be regulated by serotonin or noradrenaline signaling and the hypothalamic-pituitary-adrenal (HPA)-axis,both of them are associated with the development of the depressive disorder. FoxO also regulates neural morphology, synaptogenesis, and neurogenesis in the hippocampus, which accounts for the pathogenesis of the depressive disorder. The current article underlined the potential functions of FoxOs in the etiology of depressive disorder and formulate few essential proposals for further investigation. The review also proposes that FoxO and its signal pathway might establish possible therapeutic mediators for the management of depressive disorder.
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Affiliation(s)
- Tarapati Rana
- Chitkara College of Pharmacy, Chitkara University, Chandigarh, Punjab, India.,Government Pharmacy College, Seraj, Mandi, Himachal Pradesh, India
| | - Tapan Behl
- Chitkara College of Pharmacy, Chitkara University, Chandigarh, Punjab, India.
| | - Aayush Sehgal
- Chitkara College of Pharmacy, Chitkara University, Chandigarh, Punjab, India
| | - Vineet Mehta
- Government College of Pharmacy, Rohru, Distt., Shimla, Himachal Pradesh, India
| | - Sukhbir Singh
- Chitkara College of Pharmacy, Chitkara University, Chandigarh, Punjab, India
| | - Neelam Sharma
- Chitkara College of Pharmacy, Chitkara University, Chandigarh, Punjab, India
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
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3
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Gu S, Cui F, Yin J, Fang C, Liu L. Altered mRNA expression levels of autophagy- and apoptosis-related genes in the FOXO pathway in schizophrenia patients treated with olanzapine. Neurosci Lett 2021; 746:135669. [PMID: 33485989 DOI: 10.1016/j.neulet.2021.135669] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 12/31/2020] [Accepted: 01/14/2021] [Indexed: 12/17/2022]
Abstract
This study attempted to analyze the alterations in the mRNA expression levels of autophagy- and apoptosis-related genes in the forkhead box transcription factor O (FOXO) pathway in schizophrenia patients before and after olanzapine treatment. For a total of 32 acute schizophrenic inpatients, clinical data with PANSS were obtained before and after four weeks of olanzapine treatment (mean dose 14.24 ± 4.35 mg/d) along with data from 32 healthy volunteers. The mRNA expression levels of the FOXO pathway genes were measured by real-time qPCR after fasting venous blood was collected and analyzed. The mRNA expression levels of FOXO1, FOXO3A, FASLG, and BCL2L11 were observed to be significantly decreased in acute schizophrenia patients. After four weeks of olanzapine treatment, the expression levels of the first three genes were further reduced, but BCL2L11 expression levels were not significantly changed. The pairwise correlations between the mRNA expression level of FASLG and those of the other three genes were not observed in acute schizophrenia patients, while these relationships were observed in healthy controls. After olanzapine treatment, the FASLG mRNA expression level was restored and exhibited a pairwise correlation with the FOXO3A and BCL2L11 mRNA expression levels but not with the FOXO1 mRNA expression level, and FASLG mRNA expression was also correlated with the duration of the disease. The statuses and correlations of the mRNA expression levels of FOXO pathway-related genes were altered in schizophrenia patients and were affected by olanzapine treatment and the duration of the disease.
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Affiliation(s)
- Shuguang Gu
- Department of Geriatric Psychiatry, Wuxi Mental Health Center, Nanjing Medical University, Wuxi, Jiangsu, 214151, China
| | - Fengwei Cui
- Department of Geriatric Psychiatry, Wuxi Mental Health Center, Nanjing Medical University, Wuxi, Jiangsu, 214151, China
| | - Jiajun Yin
- Department of Geriatric Psychiatry, Wuxi Mental Health Center, Nanjing Medical University, Wuxi, Jiangsu, 214151, China
| | - Chunxia Fang
- Combined TCM & Western Medicine Department, Wuxi Mental Health Center, Nanjing Medical University, Wuxi, Jiangsu, 214151, China.
| | - Liang Liu
- Department of Geriatric Psychiatry, Wuxi Mental Health Center, Nanjing Medical University, Wuxi, Jiangsu, 214151, China.
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4
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Kidnapillai S, Bortolasci CC, Udawela M, Panizzutti B, Spolding B, Connor T, Sanigorski A, Dean OM, Crowley T, Jamain S, Gray L, Scarr E, Leboyer M, Dean B, Berk M, Walder K. The use of a gene expression signature and connectivity map to repurpose drugs for bipolar disorder. World J Biol Psychiatry 2020; 21:775-783. [PMID: 29956574 DOI: 10.1080/15622975.2018.1492734] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
To create a gene expression signature (GES) to represent the biological effects of a combination of known drugs for bipolar disorder (BD) on cultured human neuronal cells (NT2-N) and rat brains, which also has evidence of differential expression in individuals with BD. To use the GES to identify new drugs for BD using Connectivity Map (CMap).Methods: NT2-N (n = 20) cells and rats (n = 8) were treated with a BD drug combination (lithium, valproate, quetiapine and lamotrigine) or vehicle for 24 and 6 h, respectively. Following next-generation sequencing, the differential expression of genes was assessed using edgeR in R. The derived GES was compared to differentially expressed genes in post-mortem brains of individuals with BD. The GES was then used in CMap analysis to identify similarly acting drugs.Results: A total of 88 genes showed evidence of differential expression in response to the drug combination in both models, and therefore comprised the GES. Six of these genes showed evidence of differential expression in post-mortem brains of individuals with BD. CMap analysis identified 10 compounds (camptothecin, chlorambucil, flupenthixol, valdecoxib, rescinnamine, GW-8510, cinnarizine, lomustine, mifepristone and nimesulide) acting similarly to the BD drug combination.Conclusions: This study shows that GES and CMap can be used as tools to repurpose drugs for BD.
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Affiliation(s)
- Srisaiyini Kidnapillai
- Centre for Molecular and Medical Research, School of Medicine, Deakin University, Geelong, Australia
| | - Chiara C Bortolasci
- Centre for Molecular and Medical Research, School of Medicine, Deakin University, Geelong, Australia
| | - Madhara Udawela
- The Florey Institute of Neuroscience and Mental Health, Parkville, Australia
| | - Bruna Panizzutti
- Laboratory of Molecular Psychiatry, Hospital de Clínicas de Porto Alegre (HCPA) and Programa de Pós-graduação em Psiquiatria e Ciências do Comportamento, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Briana Spolding
- Centre for Molecular and Medical Research, School of Medicine, Deakin University, Geelong, Australia
| | - Timothy Connor
- Centre for Molecular and Medical Research, School of Medicine, Deakin University, Geelong, Australia
| | - Andrew Sanigorski
- Centre for Molecular and Medical Research, School of Medicine, Deakin University, Geelong, Australia
| | - Olivia M Dean
- The Florey Institute of Neuroscience and Mental Health, Parkville, Australia.,IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia.,Department of Psychiatry, the University of Melbourne, Parkville, Australia
| | - Tamsyn Crowley
- Centre for Molecular and Medical Research, School of Medicine, Deakin University, Geelong, Australia.,Bioinformatics Core Research Facility (BCRF), Deakin University, Geelong, Australia
| | - Stéphane Jamain
- INSERM U955, Psychiatrie Translationnelle, Université Paris Est, Créteil, France
| | - Laura Gray
- Centre for Molecular and Medical Research, School of Medicine, Deakin University, Geelong, Australia.,The Florey Institute of Neuroscience and Mental Health, Parkville, Australia
| | - Elizabeth Scarr
- The Florey Institute of Neuroscience and Mental Health, Parkville, Australia.,Faculty of Veterinary and Agricultural Sciences, Melbourne Veterinary School, The University of Melbourne, Victoria, Australia
| | - Marion Leboyer
- INSERM U955, Psychiatrie Translationnelle, Université Paris Est, Créteil, France
| | - Brian Dean
- The Florey Institute of Neuroscience and Mental Health, Parkville, Australia.,Faculty of Health Arts and Design, Centre for Mental Health, Swinburne University, Victoria, Australia
| | - Michael Berk
- The Florey Institute of Neuroscience and Mental Health, Parkville, Australia.,IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia.,Department of Psychiatry, the University of Melbourne, Parkville, Australia.,Orygen, the National, Centre of Excellence in Youth Mental Health, Parkville, Australia
| | - Ken Walder
- Centre for Molecular and Medical Research, School of Medicine, Deakin University, Geelong, Australia
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5
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Abstract
PURPOSE OF REVIEW Bipolar disorder has the highest rate of suicide of all psychiatric conditions and is approximately 20-30 times that of the general population. The purpose of this review is to discuss findings relevant to bipolar disorder and suicide. RECENT FINDINGS Risk factors include male gender, living alone, divorced, no children, Caucasian, younger age (< 35 years), elderly age (> 75 years), unemployment, and a personal history of suicide attempt and family history of suicide attempt or suicide completion, as well as predominant depressive polarity. Suicide is associated with the depressed or mixed subtypes, not mania. Although there are emerging treatments for bipolar depression, such as ketamine and TMS, lithium remains the only medication associated with lowered suicide rates in bipolar disorder. Understanding clinical and demographic risk factors for suicide in bipolar disorder remains the best way to prevent suicidal behavior. Early intervention and treatment with anti-suicidal medications, such as lithium, along with close observation and follow-up is the best way to mitigate suicide in patients with bipolar disorder.
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6
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Rodríguez-López ML, Martínez-Magaña JJ, Cabrera-Mendoza B, Genis-Mendoza AD, García-Dolores F, López-Armenta M, Flores G, Vázquez-Roque RA, Nicolini H. Exploratory analysis of genetic variants influencing molecular traits in cerebral cortex of suicide completers. Am J Med Genet B Neuropsychiatr Genet 2020; 183:26-37. [PMID: 31418530 DOI: 10.1002/ajmg.b.32752] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 05/13/2019] [Accepted: 07/09/2019] [Indexed: 12/28/2022]
Abstract
Genetic factors have been implicated in suicidal behavior. It has been suggested that one of the roles of genetic factors in suicide could be represented by the effect of genetic variants on gene expression regulation. Alteration in the expression of genes participating in multiple biological systems in the suicidal brain has been demonstrated, so it is imperative to identify genetic variants that could influence gene expression or its regulatory mechanisms. In this study, we integrated DNA methylation, gene expression, and genotype data from the prefrontal cortex of suicides to identify genetic variants that could be factors in the regulation of gene expression, generally called quantitative trait locus (xQTLs). We identify 6,224 methylation quantitative trait loci and 2,239 expression quantitative trait loci (eQTLs) in the prefrontal cortex of suicide completers. The xQTLs identified influence the expression of genes involved in neurodevelopment and cell organization. Two of the eQTLs identified (rs8065311 and rs1019238) were previously associated with cannabis dependence, highlighting a candidate genetic variant for the increased suicide risk in subjects with substance use disorders. Our findings suggest that genetic variants may regulate gene expression in the prefrontal cortex of suicides through the modulation of promoter and enhancer activity, and to a lesser extent, binding transcription factors.
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Affiliation(s)
- Mariana L Rodríguez-López
- Genomics of Psychiatric and Neurodegenerative Diseases Laboratory, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico
| | - José J Martínez-Magaña
- Genomics of Psychiatric and Neurodegenerative Diseases Laboratory, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico
| | - Brenda Cabrera-Mendoza
- Genomics of Psychiatric and Neurodegenerative Diseases Laboratory, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico
| | - Alma D Genis-Mendoza
- Genomics of Psychiatric and Neurodegenerative Diseases Laboratory, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico.,Psychiatric Care Services, Child Psychiatric Hospital Dr. Juan N Navarro, CDMX, Mexico
| | | | | | - Gonzalo Flores
- Neuropsychiatry Laboratory, Institute of Physiology, Meritorious Autonomous University of Puebla, Puebla, Mexico
| | - Rubén A Vázquez-Roque
- Neuropsychiatry Laboratory, Institute of Physiology, Meritorious Autonomous University of Puebla, Puebla, Mexico
| | - Humberto Nicolini
- Genomics of Psychiatric and Neurodegenerative Diseases Laboratory, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico.,Carracci Medical Group, CDMX, Mexico
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7
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Cattaneo A, Cattane N, Malpighi C, Czamara D, Suarez A, Mariani N, Kajantie E, Luoni A, Eriksson JG, Lahti J, Mondelli V, Dazzan P, Räikkönen K, Binder EB, Riva MA, Pariante CM. FoxO1, A2M, and TGF-β1: three novel genes predicting depression in gene X environment interactions are identified using cross-species and cross-tissues transcriptomic and miRNomic analyses. Mol Psychiatry 2018; 23:2192-2208. [PMID: 29302075 PMCID: PMC6283860 DOI: 10.1038/s41380-017-0002-4] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 09/09/2017] [Accepted: 10/16/2017] [Indexed: 01/02/2023]
Abstract
To date, gene-environment (GxE) interaction studies in depression have been limited to hypothesis-based candidate genes, since genome-wide (GWAS)-based GxE interaction studies would require enormous datasets with genetics, environmental, and clinical variables. We used a novel, cross-species and cross-tissues "omics" approach to identify genes predicting depression in response to stress in GxE interactions. We integrated the transcriptome and miRNome profiles from the hippocampus of adult rats exposed to prenatal stress (PNS) with transcriptome data obtained from blood mRNA of adult humans exposed to early life trauma, using a stringent statistical analyses pathway. Network analysis of the integrated gene lists identified the Forkhead box protein O1 (FoxO1), Alpha-2-Macroglobulin (A2M), and Transforming Growth Factor Beta 1 (TGF-β1) as candidates to be tested for GxE interactions, in two GWAS samples of adults either with a range of childhood traumatic experiences (Grady Study Project, Atlanta, USA) or with separation from parents in childhood only (Helsinki Birth Cohort Study, Finland). After correction for multiple testing, a meta-analysis across both samples confirmed six FoxO1 SNPs showing significant GxE interactions with early life emotional stress in predicting depressive symptoms. Moreover, in vitro experiments in a human hippocampal progenitor cell line confirmed a functional role of FoxO1 in stress responsivity. In secondary analyses, A2M and TGF-β1 showed significant GxE interactions with emotional, physical, and sexual abuse in the Grady Study. We therefore provide a successful 'hypothesis-free' approach for the identification and prioritization of candidate genes for GxE interaction studies that can be investigated in GWAS datasets.
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Affiliation(s)
- Annamaria Cattaneo
- Stress, Psychiatry and Immunology Laboratory, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, UK. .,Biological Psychiatry Unit, IRCCS Fatebenefratelli S. Giovanni di Dio, Brescia, Italy.
| | - Nadia Cattane
- grid.419422.8Biological Psychiatry Unit, IRCCS Fatebenefratelli S. Giovanni di Dio, Brescia, Italy
| | - Chiara Malpighi
- grid.419422.8Biological Psychiatry Unit, IRCCS Fatebenefratelli S. Giovanni di Dio, Brescia, Italy
| | - Darina Czamara
- 0000 0000 9497 5095grid.419548.5Department of Translational Research in Psychiatry, Max-Planck Institute of Psychiatry, Munich, Germany
| | - Anna Suarez
- 0000 0004 0410 2071grid.7737.4Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland
| | - Nicole Mariani
- 0000 0001 2322 6764grid.13097.3cStress, Psychiatry and Immunology Laboratory, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Eero Kajantie
- 0000 0001 1013 0499grid.14758.3fNational Institute for Health and Welfare, Helsinki, Finland ,0000 0004 0409 6302grid.428673.cFolkhälsan Research Centre, Helsinki, Finland ,0000 0001 1013 0499grid.14758.3fNational Institute for Health and Welfare, Helsinki, Finland ,0000 0004 0410 2071grid.7737.4Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Alessia Luoni
- 0000 0004 1757 2822grid.4708.bDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Johan G. Eriksson
- 0000 0001 1013 0499grid.14758.3fNational Institute for Health and Welfare, Helsinki, Finland ,0000 0000 9950 5666grid.15485.3dHospital for Children and Adolescents, Helsinki University Hospital and University of Helsinki, Helsinki, Finland ,0000 0004 4685 4917grid.412326.0PEDEGO Research Unit, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Jari Lahti
- 0000 0004 0410 2071grid.7737.4Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland ,0000 0004 0409 6302grid.428673.cFolkhälsan Research Centre, Helsinki, Finland ,0000 0001 1013 0499grid.14758.3fNational Institute for Health and Welfare, Helsinki, Finland ,Helsinki Collegium for Advanced Studies, Helsinki, Finland
| | - Valeria Mondelli
- 0000 0001 2322 6764grid.13097.3cStress, Psychiatry and Immunology Laboratory, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Paola Dazzan
- 0000 0001 2322 6764grid.13097.3cDepartment of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Katri Räikkönen
- 0000 0004 0410 2071grid.7737.4Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland
| | - Elisabeth B. Binder
- 0000 0000 9497 5095grid.419548.5Department of Translational Research in Psychiatry, Max-Planck Institute of Psychiatry, Munich, Germany ,0000 0001 0941 6502grid.189967.8Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA
| | - Marco A. Riva
- 0000 0004 1757 2822grid.4708.bDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Carmine M. Pariante
- 0000 0001 2322 6764grid.13097.3cStress, Psychiatry and Immunology Laboratory, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
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8
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Cacna1c in the Prefrontal Cortex Regulates Depression-Related Behaviors via REDD1. Neuropsychopharmacology 2017; 42:2032-2042. [PMID: 27922594 PMCID: PMC5561335 DOI: 10.1038/npp.2016.271] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 11/01/2016] [Accepted: 11/25/2016] [Indexed: 01/03/2023]
Abstract
The CACNA1C gene that encodes the L-type Ca2+ channel (LTCC) Cav1.2 subunit has emerged as a candidate risk gene for multiple neuropsychiatric disorders including bipolar disorder, major depressive disorder, and schizophrenia, all marked with depression-related symptoms. Although cacna1c heterozygous (HET) mice have been previously reported to exhibit an antidepressant-like phenotype, the molecular and circuit-level dysfunction remains unknown. Here we report that viral vector-mediated deletion of cacna1c in the adult prefrontal cortex (PFC) of mice recapitulates the antidepressant-like effect observed in cacna1c HET mice using the sucrose preference test (SPT), forced swim test (FST), and tail suspension test (TST). Molecular studies identified lower levels of REDD1, a protein previously linked to depression, in the PFC of HET mice, and viral-mediated REDD1 overexpression in the PFC of these HET mice reversed the antidepressant-like effect in SPT and TST. Examination of downstream REDD1 targets found lower levels of active/phosphorylated Akt (S473) with no change in mTORC1 phosphorylation. Examination of the transcription factor FoxO3a, previously linked to depression-related behavior and shown to be regulated in other systems by Akt, revealed higher nuclear levels in the PFC of cacna1c HET mice that was further increased following REDD1-mediated reversal of the antidepressant-like phenotype. Collectively, these findings suggest that REDD1 in cacna1c HET mice may influence depression-related behavior via regulation of the FoxO3a pathway. Cacna1c HET mice thus serve as a useful mouse model to further study cacna1c-associated molecular signaling and depression-related behaviors relevant to human CACNA1C genetic variants.
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9
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Kabir ZD, Martínez-Rivera A, Rajadhyaksha AM. From Gene to Behavior: L-Type Calcium Channel Mechanisms Underlying Neuropsychiatric Symptoms. Neurotherapeutics 2017; 14:588-613. [PMID: 28497380 PMCID: PMC5509628 DOI: 10.1007/s13311-017-0532-0] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The L-type calcium channels (LTCCs) Cav1.2 and Cav1.3, encoded by the CACNA1C and CACNA1D genes, respectively, are important regulators of calcium influx into cells and are critical for normal brain development and plasticity. In humans, CACNA1C has emerged as one of the most widely reproduced and prominent candidate risk genes for a range of neuropsychiatric disorders, including bipolar disorder (BD), schizophrenia (SCZ), major depressive disorder, autism spectrum disorder, and attention deficit hyperactivity disorder. Separately, CACNA1D has been found to be associated with BD and autism spectrum disorder, as well as cocaine dependence, a comorbid feature associated with psychiatric disorders. Despite growing evidence of a significant link between CACNA1C and CACNA1D and psychiatric disorders, our understanding of the biological mechanisms by which these LTCCs mediate neuropsychiatric-associated endophenotypes, many of which are shared across the different disorders, remains rudimentary. Clinical studies with LTCC blockers testing their efficacy to alleviate symptoms associated with BD, SCZ, and drug dependence have provided mixed results, underscoring the importance of further exploring the neurobiological consequences of dysregulated Cav1.2 and Cav1.3. Here, we provide a review of clinical studies that have evaluated LTCC blockers for BD, SCZ, and drug dependence-associated symptoms, as well as rodent studies that have identified Cav1.2- and Cav1.3-specific molecular and cellular cascades that underlie mood (anxiety, depression), social behavior, cognition, and addiction.
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Affiliation(s)
- Zeeba D Kabir
- Pediatric Neurology, Pediatrics, Weill Cornell Medicine, New York, NY, USA
- Weill Cornell Autism Research Program, Weill Cornell Medicine, New York, NY, USA
| | - Arlene Martínez-Rivera
- Pediatric Neurology, Pediatrics, Weill Cornell Medicine, New York, NY, USA
- Weill Cornell Autism Research Program, Weill Cornell Medicine, New York, NY, USA
| | - Anjali M Rajadhyaksha
- Pediatric Neurology, Pediatrics, Weill Cornell Medicine, New York, NY, USA.
- Weill Cornell Autism Research Program, Weill Cornell Medicine, New York, NY, USA.
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA.
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10
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Dissecting bipolar disorder complexity through epigenomic approach. Mol Psychiatry 2016; 21:1490-1498. [PMID: 27480490 PMCID: PMC5071130 DOI: 10.1038/mp.2016.123] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 06/09/2016] [Accepted: 06/13/2016] [Indexed: 01/16/2023]
Abstract
In recent years, numerous studies of gene regulation mechanisms have emerged in neuroscience. Epigenetic modifications, described as heritable but reversible changes, include DNA methylation, DNA hydroxymethylation, histone modifications and noncoding RNAs. The pathogenesis of psychiatric disorders, such as bipolar disorder, may be ascribed to a complex gene-environment interaction (G × E) model, linking the genome, environmental factors and epigenetic marks. Both the high complexity and the high heritability of bipolar disorder make it a compelling candidate for neurobiological analyses beyond DNA sequencing. Questions that are being raised in this review are the precise phenotype of the disorder in question, and also the trait versus state debate and how these concepts are being implemented in a variety of study designs.
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11
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Forkhead box O transcription factors as possible mediators in the development of major depression. Neuropharmacology 2015; 99:527-37. [DOI: 10.1016/j.neuropharm.2015.08.020] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Revised: 07/22/2015] [Accepted: 08/12/2015] [Indexed: 01/26/2023]
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12
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Costa LDS, Alencar ÁP, Nascimento Neto PJ, dos Santos MDSV, da Silva CGL, Pinheiro SDFL, Silveira RT, Bianco BAV, Pinheiro RFF, de Lima MAP, Reis AOA, Rolim Neto ML. Risk factors for suicide in bipolar disorder: a systematic review. J Affect Disord 2015; 170:237-54. [PMID: 25261630 DOI: 10.1016/j.jad.2014.09.003] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 08/18/2014] [Accepted: 09/02/2014] [Indexed: 01/27/2023]
Abstract
BACKGROUND Bipolar disorder confers the highest risk of suicide among major psychological disorders. The risk factors associated with bipolar disorder and suicide exist and are relevant to clinicians and researchers. OBJECTIVE The aim of the present study was to conduct a systematic review of articles regarding the suicide risk factors in bipolar disorder. METHODS A systematic review of articles on suicide risk factors in bipolar disorder, published from January 1, 2010 to April 05, 2014, on SCOPUS and PUBMED databases was carried out. Search terms were "Suicide" (medical subject headings [MeSH]), "Risk factors" (MeSH), and "Bipolar" (keyword). Of the 220 retrieved studies, 42 met the eligibility criteria. RESULTS Bipolar disorder is associated with an increased rate death by suicide which contributes to overall mortality rates. Studies covered a wide range of aspects regarding suicide risk factors in bipolar disorder, such as risk factors associated to Sociodemographic conditions, Biological characteristics, Drugs Relationships, Psychological Factors, Genetic Compound, Religious and Spirituals conditions. Recent scientific literature regarding the suicide risk factors in bipolar disorder converge to, directly or indirectly, highlight the negative impacts of risk factors to the affected population quality of life. CONCLUSION This review demonstrated that Bipolar disorders commonly leads to other psychiatric disorders and co-morbidities involving risk of suicide. Thus the risk factors are relevant to have a better diagnosis and prognosis of BD cases involving risk of suicide.
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Affiliation(s)
- Lucas da Silva Costa
- Laboratório de Escrita Científica, Faculdade de Medicina, Universidade Federal do Cariri, UFCA, Barbalha, Ceará, Brazil.
| | - Átila Pereira Alencar
- Laboratório de Escrita Científica, Faculdade de Medicina, Universidade Federal do Cariri, UFCA, Barbalha, Ceará, Brazil
| | | | | | | | | | - Regiane Teixeira Silveira
- Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Medicina do ABC, Santo André, São Paulo, Brazil
| | - Bianca Alves Vieira Bianco
- Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Medicina do ABC, Santo André, São Paulo, Brazil
| | | | | | - Alberto Olavo Advincula Reis
- Programa de Pós-Graduação em Saúde Pública, Faculdade de Saúde Pública, Universidade de São Paulo, USP, São Paulo, São Paulo, Brazil
| | - Modesto Leite Rolim Neto
- Líder de Grupo de Pesquisa em Suicidologia, Universidade Federal do Ceará, UFC/Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq, Faculdade de Medicina, Universidade Federal do Cariri, UFCA, Barbalha, Ceará, Brazil
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Ozel Turkcu U, Solak Tekin N, Gokdogan Edgunlu T, Karakas Celik S, Oner S. The association of FOXO3A gene polymorphisms with serum FOXO3A levels and oxidative stress markers in vitiligo patients. Gene 2013; 536:129-34. [PMID: 24333267 DOI: 10.1016/j.gene.2013.11.055] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 11/19/2013] [Accepted: 11/21/2013] [Indexed: 01/23/2023]
Abstract
Vitiligo is an acquired epidermal pigment loss of the skin. Oxidative stress is one of the major theories in the pathophysiology of vitiligo. FOXO3A is the forkhead members of the class O (FOXO) transcription factors, and plays an important role in cell cycle regulation, apoptosis, oxidative stress, and DNA repair. The aim of our study was to investigate FOXO3A gene polymorphisms and FOXO3A protein levels, activities of superoxide dismutase (SOD) and catalase antioxidant enzymes in vitiligo patients and healthy controls. Moreover, the level of plasma advanced oxidation protein products (AOPP) in subjects was evaluated to understand the possible role of protein oxidation in disease etiology. Study groups included 82 vitiligo patients and 81 unrelated healthy controls. FOXO3A polymorphisms were determined using polymerase chain reaction-restriction fragment length polymorphism method. FOXO3A levels and catalase activity were measured by ELISA whereas AOPP levels and SOD activity was measured by spectrophotometric analysis. We found a significant relationship between rs4946936 polymorphism of FOXO3A gene and vitiligo/active vitiligo patients (p=0.017; p=0.019 respectively), but not for rs2253310 (p>0.05). SOD activity and AOPP levels of vitiligo patient were increased compared with control group, whereas FOXO3A levels and catalase enzyme activity of vitiligo patient were decreased compared with control group (p<0.05). Our study indicates that rs4946936 of FOXO3A gene may associate susceptibility of vitiligo, especially active vitiligo. Moreover, our results confirm that oxidative stress may play a role in the pathophysiology of vitiligo. Further studies with larger samples are required to elucidate the role of FOXO3A in vitiligo.
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Affiliation(s)
- Ummuhani Ozel Turkcu
- Mugla Sitki Kocman University, Mugla School of Health Sciences, Department of Nutrition and Dietetics, Mugla, Turkey.
| | - Nilgun Solak Tekin
- Bulent Ecevit University, Faculty of Medicine, Department of Dermatology, Zonguldak, Turkey
| | - Tuba Gokdogan Edgunlu
- Mugla Sitki Kocman University, Mugla School of Health Sciences, Department of Nutrition and Dietetics, Mugla, Turkey
| | - Sevim Karakas Celik
- Bulent Ecevit University, Faculty of Medicine, Department of Medical Biology, Zonguldak, Turkey
| | - Setenay Oner
- Osmangazi University, Faculty of Medicine, Department of Biostatistic, Eskisehir, Turkey
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Ozel Turkcu U, Tekin NS, Edgunlu TG, Karakas SÇ, Oner S. The association of Foxo3a gene polymorphisms with serum Foxo3a levels and oxidative stress markers in vitiligo patients. Gene 2013. [DOI: 10.1016/s0378-1119(13)00039-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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