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Morozova A, Ushakova V, Pavlova O, Bairamova S, Andryshenko N, Ochneva A, Abramova O, Zorkina Y, Spektor VA, Gadisov T, Ukhov A, Zubkov E, Solovieva K, Alexeeva P, Khobta E, Nebogina K, Kozlov A, Klimenko T, Gurina O, Shport S, Kostuyk G, Chekhonin V, Pavlov K. BDNF, DRD4, and HTR2A Gene Allele Frequency Distribution and Association with Mental Illnesses in the European Part of Russia. Genes (Basel) 2024; 15:240. [PMID: 38397229 PMCID: PMC10887670 DOI: 10.3390/genes15020240] [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: 11/30/2023] [Revised: 01/31/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
The prevalence of mental disorders and how they are diagnosed represent some of the major problems in psychiatry. Modern genetic tools offer the potential to reduce the complications concerning diagnosis. However, the vast genetic diversity in the world population requires a closer investigation of any selected populations. In the current research, four polymorphisms, namely rs6265 in BDNF, rs10835210 in BDNF, rs6313 in HTR2A, and rs1800955 in DRD4, were analyzed in a case-control study of 2393 individuals (1639 patients with mental disorders (F20-F29, F30-F48) and 754 controls) from the European part of Russia using the TaqMan SNP genotyping method. Significant associations between rs6265 BDNF and rs1800955 DRD4 and mental impairments were detected when comparing the general group of patients with mental disorders (without separation into diagnoses) to the control group. Associations of rs6265 in BDNF, rs1800955 in DRD4, and rs6313 in HTR2A with schizophrenia in patients from the schizophrenia group separately compared to the control group were also found. The obtained results can extend the concept of a genetic basis for mental disorders in the Russian population and provide a basis for the future improvement in psychiatric diagnostics.
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Affiliation(s)
- Anna Morozova
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
| | - Valeriya Ushakova
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
- Department of Neurobiology, M.V. Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Olga Pavlova
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Sakeena Bairamova
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Nika Andryshenko
- Department of Biology, MSU-BIT Shenzhen University, Shenzhen 518172, China;
| | - Aleksandra Ochneva
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
| | - Olga Abramova
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
| | - Yana Zorkina
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
| | - Valery A. Spektor
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Timur Gadisov
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Andrey Ukhov
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Eugene Zubkov
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Kristina Solovieva
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
| | - Polina Alexeeva
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
| | - Elena Khobta
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
| | - Kira Nebogina
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Alexander Kozlov
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Tatyana Klimenko
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Olga Gurina
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - Svetlana Shport
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
| | - George Kostuyk
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
| | - Vladimir Chekhonin
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
- Department of Medical Nanobiotechnologies, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Konstantin Pavlov
- V. Serbsky National Medical Research Centre of Psychiatry and Narcology, Kropotkinsky per. 23, 119034 Moscow, Russia; (V.U.); (O.P.); (S.B.); (A.O.); (O.A.); (Y.Z.); (T.G.); (A.U.); (E.Z.); (O.G.); (K.P.)
- Mental-Health Clinic No. 1 Named after N.A. Alekseev, Zagorodnoe Highway 2, 115191 Moscow, Russia
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Vellucci L, Ciccarelli M, Buonaguro EF, Fornaro M, D’Urso G, De Simone G, Iasevoli F, Barone A, de Bartolomeis A. The Neurobiological Underpinnings of Obsessive-Compulsive Symptoms in Psychosis, Translational Issues for Treatment-Resistant Schizophrenia. Biomolecules 2023; 13:1220. [PMID: 37627285 PMCID: PMC10452784 DOI: 10.3390/biom13081220] [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: 02/28/2023] [Revised: 07/24/2023] [Accepted: 07/31/2023] [Indexed: 08/27/2023] Open
Abstract
Almost 25% of schizophrenia patients suffer from obsessive-compulsive symptoms (OCS) considered a transdiagnostic clinical continuum. The presence of symptoms pertaining to both schizophrenia and obsessive-compulsive disorder (OCD) may complicate pharmacological treatment and could contribute to lack or poor response to the therapy. Despite the clinical relevance, no reviews have been recently published on the possible neurobiological underpinnings of this comorbidity, which is still unclear. An integrative view exploring this topic should take into account the following aspects: (i) the implication for glutamate, dopamine, and serotonin neurotransmission as demonstrated by genetic findings; (ii) the growing neuroimaging evidence of the common brain regions and dysfunctional circuits involved in both diseases; (iii) the pharmacological modulation of dopaminergic, serotoninergic, and glutamatergic systems as current therapeutic strategies in schizophrenia OCS; (iv) the recent discovery of midbrain dopamine neurons and dopamine D1- and D2-like receptors as orchestrating hubs in repetitive and psychotic behaviors; (v) the contribution of N-methyl-D-aspartate receptor subunits to both psychosis and OCD neurobiology. Finally, we discuss the potential role of the postsynaptic density as a structural and functional hub for multiple molecular signaling both in schizophrenia and OCD pathophysiology.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Andrea de Bartolomeis
- Section of Psychiatry, Laboratory of Translational and Molecular Psychiatry and Unit of Treatment-Resistant Psychosis, Department of Neuroscience, Reproductive Sciences and Dentistry University Medical School of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy
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Campello CP, Moraes SLD, Vasconcelos BCDE, Lima ELSD, Pellizzer EP, Lemos CAA, Muniz MTC. Polymorphisms of the serotonin receptors genes in patients with bruxism: a systematic review. J Appl Oral Sci 2022; 29:e20210262. [PMID: 35019025 PMCID: PMC8772883 DOI: 10.1590/1678-7757-2021-0262] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 11/04/2021] [Indexed: 11/22/2022] Open
Abstract
This study aimed to investigate if SNP rs6313, SNP rs2770304, SNP rs4941573, and SNP rs1923884 of the 5-HT2A receptor gene and SNP rs6295 of the 5-HT1A receptor gene are associated with bruxism etiology. METHODOLOGY This systematic review was registered in PROSPERO (CRD42018094561). A search was conducted for articles published in or before May 2021. To qualify for eligibility in this review, the studies had to be case-controls, cohort or cross-sectional. The inclusion criteria were the articles with a group of patients with bruxism and a control group in which the presence of these SNPs was evaluated. The exclusion criteria were the investigations of other polymorphisms, the studies that did not consider a control group for comparison, case reports, and reviews. The NOS and JBI were used to evaluate the methodological quality of studies. RESULTS We conducted this study with databases, such as Web of Science, Scopus, Embase, PubMed/MEDLINE, and ProQuest. We considered four studies eligible. A total of 672 participants were included,187 with sleep bruxism, 105 with awake bruxism, 89 with sleep and awake bruxism, and 291 controls. One study found a strong association between the SNPs rs6313, rs2770304 and rs4941573 of the 5-HT2A receptor gene and sleep bruxism. In one study, we considered the C allele of the SNP rs2770304 a risk factor for sleep bruxism. We found no significant results of other SNPs in sleep bruxers compared to controls. We found no positive association concerning the SNPs and groups of awake bruxism and sleep and awake bruxism. CONCLUSION The different results regarding the SNPs in sleep bruxers could be explained by the genetic distinction between Chilean, Mexican, Japanese, and Polish population. More clinical trials and prospective studies must be conducted with larger sample size and in different ethnicities to confirm the results of this review.
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Affiliation(s)
- Camilla Porto Campello
- Rede Nordeste de Biotecnologia - RENORBIO, UFRPE/UPE, Programa de Pós-graduação em Biotecnologia, Recife, PE, Brasil
| | | | | | - Elker Lene Santos de Lima
- Universidade de Pernambuco - UPE, Faculdade de Ciências Médicas, Programa de Pós-graduação em Ciências da Saúde, Recife, PE, Brasil
| | - Eduardo Piza Pellizzer
- Universidade Estadual Paulista - UNESP, Faculdade de Odontologia de Araçatuba, Departamento de Materiais Odontológicos e Prótese, Araçatuba, SP, Brasil
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Zakharyan R, Ghazaryan H, Kocourkova L, Chavushyan A, Mkrtchyan A, Zizkova V, Arakelyan A, Petrek M. Association of Genetic Variants of Dopamine and Serotonin In Schizophrenia. Arch Med Res 2020; 51:13-20. [PMID: 32086104 DOI: 10.1016/j.arcmed.2019.12.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 11/29/2019] [Accepted: 12/16/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND Several studies indicated that antipsychotic treatment response and side effect manifestation can be different due to inter-individual variability in genetic variations. AIM OF THE STUDY Here we perform a case-control study to explore a potential association between schizophrenia and variants within the antipsychotic drug molecular targets (DRD1, DRD2, DRD3, HTR2A, HTR6) and metabolizing enzymes (CYP2D6, COMT) genes in Armenian population including also analysis of their possible relationship with disease clinical symptoms. METHODS A total of 18 SNPs was studied in patients with schizophrenia (n = 78) and healthy control subjects (n = 77) using MassARRAY genotyping. RESULTS We found that two studied genetic variants, namely DRD2 rs4436578*C and HTR2A rs6314*A are underrepresented in the group of patients compared to healthy subjects. After the correction for multiple testing, the rs4436578*C variant remained significant while the rs6314*A reported borderline significance. No significant differences in minor allele frequencies for other studied variants were identified. Also, a relationship between the genotypes and age of onset as well as disease duration has been detected. CONCLUSIONS The DRD2 rs4436578*C genetic variant might have protective role against schizophrenia, at least in Armenians.
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Affiliation(s)
- Roksana Zakharyan
- Institute of Molecular Biology NAS RA, Yerevan, Armenia; Russian-Armenian, University, Yerevan, Armenia.
| | - Hovsep Ghazaryan
- Andranik Chavushyan, Institute of Molecular Biology NAS RA, Yerevan, Armenia
| | - Lenka Kocourkova
- Department of Pathological Physiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic
| | - Andranik Chavushyan
- Andranik Chavushyan, Institute of Molecular Biology NAS RA, Yerevan, Armenia
| | - Artur Mkrtchyan
- Department of Psychiatry, National Institute of Health, MH RA, Yerevan, Armenia
| | - Veronika Zizkova
- Department of Pathological Physiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic
| | - Arsen Arakelyan
- Institute of Molecular Biology NAS RA, Yerevan, Armenia; Russian-Armenian, University, Yerevan, Armenia
| | - Martin Petrek
- Department of Pathological Physiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic
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Turovsky YA, Gureev AP, Vitkalova IY, Popov VN. Connection between polymorphisms in HTR2A, TPH2, BDNF, TOMM40 genes and the successful mastering of human–computer interfaces. J Genet 2019. [DOI: 10.1007/s12041-019-1138-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ghasemi A, Seifi M, Baybordi F, Danaei N, Samadi Rad B. Association between serotonin 2A receptor genetic variations, stressful life events and suicide. Gene 2018. [PMID: 29526601 DOI: 10.1016/j.gene.2018.03.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM Life events are series of events that disrupt a person's psychological equilibrium and may enhance the development of a disorder such as suicide. Several studies have assessed a relationship between 5-hydroxytryptamine (serotonin) 2A receptor (5-HTR2A) gene polymorphisms with an increased risk of suicide. However, there has been no study about the association between three 5-HTR2A gene polymorphisms, A1438G (rs6311), T102C (rs6313) and C1354T (rs6314), suicide, stressful life, and loss events in a same time. METHODS Relatives of 191 suicide victims were interviewed using a semi-structured questionnaire designed according to Iranian culture. Venous blood was taken from all subjects for DNA isolation. 5-HTR2A polymorphisms in a total of 191 suicide victims and 218 healthy controls were genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Chi-squared and Fisher's exact tests were used to compare genotype and allele frequencies between suicide and control groups. Correction for multiple comparisons was calculated using Bonferroni correction. RESULTS There was a significant association between the 102 C/C genotype of 5-HTR2A gene and suicide (к2 = 8.700, P = 0.012). Furthermore, we found that suicide victims with a 102 C/C genotype had a significantly higher number of stressful life and loss events (P < 0.05). Genotype and allele distributions of A1438G (rs6311) and C1354T (rs6314) polymorphisms of 5-HTR2A gene showed no differences between suicide victims and control participants and there was no association between genotype distribution and higher number of stressful life and loss events (P > 0.05). CONCLUSION Our results suggest that C102T (rs6313) polymorphism of 5-HTR2A gene may be involved in the susceptibility to suicide, higher number of stressful life and loss events, but A1438G (rs6311) and C1354T (rs6314) polymorphisms of 5-HTR2A gene were not associated with suicide, higher number of stressful life and loss events.
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Affiliation(s)
- Asghar Ghasemi
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Morteza Seifi
- Department of Medicine, University of Alberta, Edmonton, AB, Canada.
| | - Fatemeh Baybordi
- Legal Medicine Research Center, Legal Medicine Organization, Tabriz, Iran
| | - Nasim Danaei
- School of Health and Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bahram Samadi Rad
- Legal Medicine Research Center, Legal Medicine Organization, Tabriz, Iran.
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Calabrò M, Porcelli S, Crisafulli C, Wang SM, Lee SJ, Han C, Patkar AA, Masand PS, Albani D, Raimondi I, Forloni G, Bin S, Cristalli C, Mantovani V, Pae CU, Serretti A. Genetic Variants Within Molecular Targets of Antipsychotic Treatment: Effects on Treatment Response, Schizophrenia Risk, and Psychopathological Features. J Mol Neurosci 2018; 64:62-74. [PMID: 29164477 DOI: 10.1007/s12031-017-1002-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 11/14/2017] [Indexed: 12/14/2022]
Abstract
Schizophrenia (SCZ) is a common and severe mental disorder. Genetic factors likely play a role in its pathophysiology as well as in treatment response. In the present study, we investigated the effects of several single nucleotide polymorphisms (SNPs) within 9 genes involved with antipsychotic (AP) mechanisms of action. Two independent samples were recruited. The Korean sample included 176 subjects diagnosed with SCZ and 326 healthy controls, while the Italian sample included 83 subjects and 194 controls. AP response as measured by the positive and negative syndrome scale (PANSS) was the primary outcome, while the secondary outcome was the SCZ risk. Exploratory analyses were performed on (1) symptom clusters response (as measured by PANSS subscales); (2) age of onset; (3) family history; and (4) suicide history. Associations evidenced in the primary analyses did not survive to the FDR correction. Concerning SCZ risk, we partially confirmed the associations among COMT and MAPK1 genetic variants and SCZ. Finally, our exploratory analysis suggested that CHRNA7 and HTR2A genes may modulate both positive and negative symptoms responses, while PLA2G4A and SIGMAR1 may modulate respectively positive and negative symptoms responses. Moreover, GSK3B, HTR2A, PLA2G4A, and S100B variants may determine an anticipation of SCZ age of onset. Our results did not support a primary role for the genes investigated in AP response as a whole. However, our exploratory findings suggested that these genes may be involved in symptom clusters response.
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Affiliation(s)
- Marco Calabrò
- Department of Biomedical and Dental Sciences and Morphofunctional Images, Division of Medical Biotechnologies and Preventive Medicine, University of Messina, Messina, Italy
| | - Stefano Porcelli
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | - Concetta Crisafulli
- Department of Biomedical and Dental Sciences and Morphofunctional Images, Division of Medical Biotechnologies and Preventive Medicine, University of Messina, Messina, Italy
| | - Sheng-Min Wang
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| | - Soo-Jung Lee
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| | - Changsu Han
- Department of Psychiatry, Korea University, College of Medicine, Seoul, Republic of Korea
| | - Ashwin A Patkar
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Prakash S Masand
- Global Medical Education, New York, NY, USA
- Academic Medicine Education Institute, Duke-NUS Medical School, Singapore, Singapore
| | - Diego Albani
- Department of Neuroscience, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - Ilaria Raimondi
- Department of Neuroscience, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - Gianluigi Forloni
- Department of Neuroscience, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - Sofia Bin
- Center for Applied Biomedical Research (CRBA, St. Orsola University Hospital, Bologna, Italy
| | - Carlotta Cristalli
- Center for Applied Biomedical Research (CRBA, St. Orsola University Hospital, Bologna, Italy
| | - Vilma Mantovani
- Center for Applied Biomedical Research (CRBA, St. Orsola University Hospital, Bologna, Italy
| | - Chi-Un Pae
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea.
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA.
- Department of Psychiatry, Bucheon St. Mary's Hospital, The Catholic University of Korea College of Medicine, 2 Sosa-Dong, Wonmi-Gu, Bucheon, Kyeonggi-Do, 420-717, Republic of Korea.
- Cell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Korea.
| | - Alessandro Serretti
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
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Silva TO, Jung I, Trott A, Bica CG, Casarin JN, Fortuna PC, Ribeiro EE, de Assis FD, Figueira GC, Barbisan F, Fernanda Manica-Cattani M, Bonadiman BSR, Houenou LJ, Prado-Lima PASD, da Cruz IBM. Association between T102C 5-HT2A receptor gene polymorphism and 5-year mortality risk among Brazilian Amazon riparian elderly population. Am J Hum Biol 2017; 29. [PMID: 28488759 DOI: 10.1002/ajhb.23016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Revised: 01/16/2017] [Accepted: 04/17/2017] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVE Serotonin (5-HT) is a pleiotropic molecule that exerts several functions on brain and peripheral tissues via different receptors. The gene for the 5-HT2A receptor shows some variations, including a T102C polymorphism, that have been associated with increased risk of neuropsychiatric and vascular disorders. However, the potential impact of 5-HT2A imbalance caused by genetic variations on the human lifespan has not yet been established. METHODS We performed a prospective study involving an Amazon riparian elderly free-living population in Maués City, Brazil, with a 5-year follow-up. Out of a cohort of 637 subjects selected in July, 2009, we genotyped 471 individuals, including 209 males (44.4%) and 262 females (55.6%), all averaging 72.3 ± 7.8 years of age (ranging from 60 to 100 years). RESULTS The T102C-SNP genotypic frequencies were 14.0% TT, 28.0% CC, and 58.0% CT. From 80 elderly individuals who died during the period investigated, we observed significantly (P = .005) higher numbers of TT carriers (27.3%) and CC carriers (21.2%), compared to heterozygous CT carriers (12.5%). Cox-regression analysis showed that association between the T102C-SNP and elderly survival was independent of age, sex, and other health variables. CONCLUSIONS Our findings strongly suggest that imbalance in 5-HT2A may cause significant disturbances that lead to an increased susceptibility to death for individuals who are over 60 years of age.
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Affiliation(s)
- Tális O Silva
- Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil
| | - Ivo Jung
- Programa de Pós-Graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil
| | - Alexis Trott
- Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Rio Grande do Sul, Brazil
| | - Cláudia G Bica
- Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Rio Grande do Sul, Brazil
| | - Jeferson N Casarin
- Laboratory of Molecular Aspects Associated with Genetic Diseases, University of Western Santa Catarina, Unoesc, Brazil
| | - Paola C Fortuna
- Laboratory of Molecular Aspects Associated with Genetic Diseases, University of Western Santa Catarina, Unoesc, Brazil
| | - Euler E Ribeiro
- Universidade do Estado do Amazonas, Manaus, Amazonas, Brazil
| | - Fernanda D de Assis
- Laboratório de Biogenômica, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil
| | - Guilherme C Figueira
- Laboratório de Biogenômica, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil
| | - Fernanda Barbisan
- Programa de Pós-Graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil
| | - Maria Fernanda Manica-Cattani
- Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil
| | - Beatriz S R Bonadiman
- Programa de Pós-Graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil
| | - Lucien J Houenou
- Biotechnology Department, Forsyth Technical Community College, 2100 Silas Creek Parkway, Winston-Salem, North Carolina, 27103, USA
| | | | - Ivana B M da Cruz
- Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil.,Programa de Pós-Graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil.,Laboratório de Biogenômica, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil
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9
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Genetics and Antipsychotic Response in Schizophrenia: an Update. Curr Behav Neurosci Rep 2017. [DOI: 10.1007/s40473-017-0119-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Jiang T, Ge H, Sun J, Li R, Han R, Liu J. Relationship between Occupational Stress, 5-HT2A Receptor Polymorphisms and Mental Health in Petroleum Workers in the Xinjiang Arid Desert: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14040402. [PMID: 28394294 PMCID: PMC5409603 DOI: 10.3390/ijerph14040402] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 04/07/2017] [Accepted: 04/07/2017] [Indexed: 12/03/2022]
Abstract
At present, there is growing interest in research examining the relationship between occupational stress and mental health. Owing to the socioeconomic impact of occupational stress and the unique environment of petroleum workers in Xinjiang, a cross-sectional study was carried out between April and December 2015 to investigate the relationship between occupational stress, 5-hydroxytryptamine receptor (5-HTR2A) genotype, and mental health. A total of 1485 workers were selected. The Symptom Checklist 90 was used to assess nine classes of psychological symptoms. Work-related stressors were evaluated using the Occupational Stress Inventory-Revised Edition. Levels of 5-HTR2A (the Tl02C and A-1438G single nucleotide polymorphism in the 5-HTR2A gene) were measured by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP). The findings of the present study revealed a high prevalence rate of mental health problems (40.29%) in petroleum workers stationed in the arid desert, and suggested a strong correlation between occupational stress and mental health. The TC and CC genotype of Tl02C were found to be protective factors against mental health problems (odds ratio (OR) = 0.455, 95% confidence interval (CI): = 0.269–0.771, odds ratio (OR) = 0.340, 95% confidence interval (CI): 0.162–0.716). AG and GG genotype of A-1438G [odds ratio (OR) 1 = 2.729, 95% confidence interval (CI): 1.433–5.195; odds ratio (OR) 2 = 2.480, 95% confidence interval (CI): 1.221–5.037] were revealed as risk factors. These data provide evidence that occupational stress and 5-HTR2A gene polymorphism contributes to the incidence of mental health problems.
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Affiliation(s)
- Ting Jiang
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
| | - Hua Ge
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
| | - Jian Sun
- The Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China.
| | - Rong Li
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
| | - Rui Han
- The First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi 832008, China.
| | - Jiwen Liu
- Department of Public Health, Xinjiang Medical University, Urumqi 830011, China.
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11
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Cheah SY, Lawford BR, Young RM, Morris CP, Voisey J. mRNA Expression and DNA Methylation Analysis of Serotonin Receptor 2A (HTR2A) in the Human Schizophrenic Brain. Genes (Basel) 2017; 8:genes8010014. [PMID: 28054990 PMCID: PMC5295009 DOI: 10.3390/genes8010014] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 12/21/2016] [Accepted: 12/22/2016] [Indexed: 02/02/2023] Open
Abstract
Serotonin receptor 2A (HTR2A) is an important signalling factor implicated in cognitive functions and known to be associated with schizophrenia. The biological significance of HTR2A in schizophrenia remains unclear as molecular analyses including genetic association, mRNA expression and methylation studies have reported inconsistent results. In this study, we examine HTR2A expression and methylation and the interaction with HTR2A polymorphisms to identify their biological significance in schizophrenia. Subjects included 25 schizophrenia and 25 control post-mortem brain samples. Genotype and mRNA data was generated by transcriptome sequencing. DNA methylation profiles were generated for CpG sites within promoter-exon I region. Expression, genotype and methylation data were examined for association with schizophrenia. HTR2A mRNA levels were reduced by 14% (p = 0.006) in schizophrenia compared to controls. Three CpG sites were hypermethylated in schizophrenia (cg5 p = 0.028, cg7 p = 0.021, cg10 p = 0.017) and HTR2A polymorphisms rs6314 (p = 0.008) and rs6313 (p = 0.026) showed genetic association with schizophrenia. Differential DNA methylation was associated with rs6314 and rs6313. There was a strong correlation between HTR2A DNA methylation and mRNA expression. The results were nominally significant but did not survive the rigorous Benjamini-Hochberg correction for multiple testing. Differential HTR2A expression in schizophrenia in our study may be the result of the combined effect of multiple differentially methylated CpG sites. Epigenetic HTR2A regulation may alter brain function, which contributes to the development of schizophrenia.
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Affiliation(s)
- Sern-Yih Cheah
- School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Ave., Kelvin Grove, Queensland 4059, Australia.
| | - Bruce R Lawford
- School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Ave., Kelvin Grove, Queensland 4059, Australia.
- Discipline of Psychiatry, Royal Brisbane and Women's Hospital, Herston, Queensland 4006, Australia.
| | - Ross McD Young
- Faculty of Health, Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Ave., Kelvin Grove, Queensland 4059, Australia.
| | - Charles P Morris
- School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Ave., Kelvin Grove, Queensland 4059, Australia.
| | - Joanne Voisey
- School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Ave., Kelvin Grove, Queensland 4059, Australia.
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12
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Sun L, Xu P, Zhou YG, Zuo SR, Liu YP. Meta-analysis of polymorphism rs6311 and rs6313 in the 5-HT 2AR gene and schizophrenia. Nord J Psychiatry 2017; 71:1-11. [PMID: 27598719 DOI: 10.1080/08039488.2016.1217350] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND rs6311 and rs6313 polymorphism of 5-hydroxytryptamine 2A receptor has been widely studied regarding association with susceptibility to schizophrenia, but the results remained inconsistent. AIMS This study aimed to assess the association between rs6311 and rs6313 polymorphism and schizophrenia using a meta-analysis. METHODS Pubmed, Web of Science, and Embase databases were searched for all articles linking rs6311 and rs6313 polymorphism and schizophrenia. All studies which met the inclusion and exclusion criteria were included in this meta-analysis. Pooled odds ratio and 95% confidence intervals were used to evaluate the association between rs6311 and rs6313 polymorphism and schizophrenia risk. Sub-group analysis was also performed by different ethnic studies (Asian and Caucasian) and different minor allelic studies (rs6311: minor allele = A and minor allele = G; rs6313: minor allele = T and minor allele = C). RESULTS Forty articles, including 50 case-control studies, were included in this meta-analysis. Specifically, 12 studies with 4100 cases and 4541 controls involved rs6311, 38 studies with 8960 cases and 9729 controls involved rs6313. The results showed that rs6311 and rs6313 were not associated with schizophrenia. Moreover, no associations were found between rs6311 and schizophrenia in different sub-groups, rs6313 was found to associated with schizophrenia among studies in which C is the minor allele. CONCLUSIONS This meta-analysis indicates that rs6311 and rs6313 polymorphisms of 5-HT2AR are not associated with schizophrenia. However, the rs6313 polymorphism is associated with schizophrenia in studies in which the minor allele is C.
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Affiliation(s)
- Li Sun
- a Department of Pharmacy , the Second Xiangya Hospital, Central South University , Changsha , PR China.,b Institute of Clinical Pharmacy , Central South University , Changsha , PR China.,c Department of Pharmacy , the Maternal and Child Health Hospital of Human Province , Changsha , PR China
| | - Ping Xu
- a Department of Pharmacy , the Second Xiangya Hospital, Central South University , Changsha , PR China.,b Institute of Clinical Pharmacy , Central South University , Changsha , PR China
| | - Yan-Gang Zhou
- a Department of Pharmacy , the Second Xiangya Hospital, Central South University , Changsha , PR China.,b Institute of Clinical Pharmacy , Central South University , Changsha , PR China
| | - Shan-Ru Zuo
- d Center of Clinical Pharmacology and Pharmacy Department , the Third Xiangya Hospital, Central South University , Changsha , PR China
| | - Yi-Ping Liu
- a Department of Pharmacy , the Second Xiangya Hospital, Central South University , Changsha , PR China.,b Institute of Clinical Pharmacy , Central South University , Changsha , PR China
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