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Harris C, Kober KM, Paul SM, Cooper BA, Shin J, Oppegaard K, Morse L, Calvo-Schimmel A, Conley Y, Levine JD, Miaskowski C. Neurotransmitter Gene Polymorphisms Are Associated with Symptom Clusters in Patients Undergoing Radiation Therapy. Semin Oncol Nurs 2023; 39:151461. [PMID: 37419849 DOI: 10.1016/j.soncn.2023.151461] [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: 03/23/2023] [Revised: 05/22/2023] [Accepted: 05/24/2023] [Indexed: 07/09/2023]
Abstract
OBJECTIVES Purpose was to evaluate for associations between the severity of three distinct symptom clusters (ie, sickness-behavior, mood-cognitive, treatment-related) and polymorphisms for 16 genes involved in catecholaminergic, GABAergic, and serotonergic neurotransmission. DATA SOURCES Patients with breast and prostate cancer (n = 157) completed study questionnaires at the completion of radiation therapy. Memorial Symptom Assessment Scale was used to assess the severity of 32 common symptoms. Three distinct symptom clusters were identified using exploratory factor analysis. Associations between the symptom cluster severity scores and neurotransmitter gene polymorphisms were evaluated using regression analyses. CONCLUSION Severity scores for the sickness-behavior symptom cluster were associated with polymorphisms for solute carrier family 6 (SLC6A) member 2 (SLC6A2), SLC6A3, SLC6A1, and 5-hydroxytryptamine receptor (HTR) 2A (HTR2A) genes. For the mood-cognitive symptom cluster, severity scores were associated with polymorphisms for adrenoreceptor alpha 1D, SLC6A2, SLC6A3, SLC6A1, HTR2A, and HTR3A. Severity scores for the treatment-related symptom cluster were associated with polymorphisms for SLC6A2, SLC6A3, catechol-o-methyltransferase, SLC6A1, HTR2A, SLC6A4, and tryptophan hydroxylase 2. IMPLICATIONS FOR NURSING PRACTICE Findings suggest that polymorphisms for several neurotransmitter genes are involved in the severity of sickness-behavior, mood-cognitive, and treatment-related symptom clusters in oncology patients at the completion of radiation therapy. Four genes with various associated polymorphisms were common across the three distinct symptom clusters (ie, SLC6A2, SLC6A3, SLC6A1, HTR2A) which suggest that these clusters have common underlying mechanisms.
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Affiliation(s)
- Carolyn Harris
- Department of Health Promotion and Development, School of Nursing, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Kord M Kober
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California
| | - Steven M Paul
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California
| | - Bruce A Cooper
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California
| | - Joosun Shin
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California
| | - Kate Oppegaard
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California
| | - Lisa Morse
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California
| | - Alejandra Calvo-Schimmel
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California
| | - Yvette Conley
- Department of Health Promotion and Development, School of Nursing, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Jon D Levine
- Department of Medicine, School of Nursing and School of Medicine, University of California, San Francisco, California
| | - Christine Miaskowski
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California.
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Corsi MC, Chavez M, Schwartz D, George N, Hugueville L, Kahn AE, Dupont S, Bassett DS, De Vico Fallani F. BCI learning induces core-periphery reorganization in M/EEG multiplex brain networks. J Neural Eng 2021; 18. [PMID: 33725682 DOI: 10.1088/1741-2552/abef39] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 03/16/2021] [Indexed: 11/11/2022]
Abstract
Brain-computer interfaces (BCIs) constitute a promising tool for communication and control. However, mastering non-invasive closed-loop systems remains a learned skill that is difficult to develop for a non-negligible proportion of users. The involved learning process induces neural changes associated with a brain network reorganization that remains poorly understood. To address this inter-subject variability, we adopted a multilayer approach to integrate brain network properties from electroencephalographic (EEG) and magnetoencephalographic (MEG) data resulting from a four-session BCI training program followed by a group of healthy subjects. Our method gives access to the contribution of each layer to multilayer network that tends to be equal with time. We show that regardless the chosen modality, a progressive increase in the integration of somatosensory areas in the α band was paralleled by a decrease of the integration of visual processing and working memory areas in the β band. Notably, only brain network properties in multilayer network correlated with future BCI scores in the α2 band: positively in somatosensory and decision-making related areas and negatively in associative areas. Our findings cast new light on neural processes underlying BCI training. Integrating multimodal brain network properties provides new information that correlates with behavioral performance and could be considered as a potential marker of BCI learning.
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Affiliation(s)
| | - Mario Chavez
- UMR-7225, CNRS, 47, boulevard de l'Hôpital, Paris, 75013, FRANCE
| | - Denis Schwartz
- INSERM, 47, boulevard de l'Hôpital, Paris, Île-de-France, 75013, FRANCE
| | - Nathalie George
- UMR-7225, CNRS, 47, boulevard de l'Hôpital, Paris, Île-de-France, 75013, FRANCE
| | - Laurent Hugueville
- Institut du Cerveau et de la Moelle Epiniere, 47, boulevard de l'Hôpital, Paris, Île-de-France, 75013, FRANCE
| | - Ari E Kahn
- Department of Neuroscience, University of Pennsylvania, 210 S. 33rd Street 240 Skirkanich Hall, Philadelphia, Pennsylvania, 19104-6321, UNITED STATES
| | - Sophie Dupont
- Institut du Cerveau et de la Moelle Epiniere, 47, boulevard de l'Hôpital, Paris, Île-de-France, 75013, FRANCE
| | - Danielle S Bassett
- Department of Bioengineering, University of Pennsylvania, 210 S. 33rd Street 240 Skirkanich Hall, USA, Philadelphia, Pennsylvania, 19104-6321, UNITED STATES
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3
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Corsi MC, Chavez M, Schwartz D, George N, Hugueville L, Kahn AE, Dupont S, Bassett DS, De Vico Fallani F. Functional disconnection of associative cortical areas predicts performance during BCI training. Neuroimage 2020; 209:116500. [PMID: 31927130 PMCID: PMC7056534 DOI: 10.1016/j.neuroimage.2019.116500] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 12/13/2019] [Accepted: 12/25/2019] [Indexed: 11/21/2022] Open
Abstract
Brain-computer interfaces (BCIs) have been largely developed to allow communication, control, and neurofeedback in human beings. Despite their great potential, BCIs perform inconsistently across individuals and the neural processes that enable humans to achieve good control remain poorly understood. To address this question, we performed simultaneous high-density electroencephalographic (EEG) and magnetoencephalographic (MEG) recordings in a motor imagery-based BCI training involving a group of healthy subjects. After reconstructing the signals at the cortical level, we showed that the reinforcement of motor-related activity during the BCI skill acquisition is paralleled by a progressive disconnection of associative areas which were not directly targeted during the experiments. Notably, these network connectivity changes reflected growing automaticity associated with BCI performance and predicted future learning rate. Altogether, our findings provide new insights into the large-scale cortical organizational mechanisms underlying BCI learning, which have implications for the improvement of this technology in a broad range of real-life applications.
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Affiliation(s)
- Marie-Constance Corsi
- Inria Paris, Aramis Project-team, F-75013, Paris, France; Institut du Cerveau et de la Moelle Epinière, ICM, Inserm, U 1127, CNRS, UMR 7225, Sorbonne Université, F-75013, Paris, France.
| | | | - Denis Schwartz
- Institut du Cerveau et de la Moelle Epinière, ICM, Inserm U 1127, CNRS UMR 7225, Sorbonne Université, Ecole Normale Supérieure, ENS, Centre MEG-EEG, F-75013, Paris, France
| | - Nathalie George
- Institut du Cerveau et de la Moelle Epinière, ICM, Inserm, U 1127, CNRS, UMR 7225, Sorbonne Université, F-75013, Paris, France; Institut du Cerveau et de la Moelle Epinière, ICM, Inserm U 1127, CNRS UMR 7225, Sorbonne Université, Ecole Normale Supérieure, ENS, Centre MEG-EEG, F-75013, Paris, France
| | - Laurent Hugueville
- Institut du Cerveau et de la Moelle Epinière, ICM, Inserm U 1127, CNRS UMR 7225, Sorbonne Université, Ecole Normale Supérieure, ENS, Centre MEG-EEG, F-75013, Paris, France
| | - Ari E Kahn
- Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Sophie Dupont
- Institut du Cerveau et de la Moelle Epinière, ICM, Inserm, U 1127, CNRS, UMR 7225, Sorbonne Université, F-75013, Paris, France
| | - Danielle S Bassett
- Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, 19104, USA; Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Department of Physics and Astronomy, College of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA; Department of Electrical and Systems Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, 19104, USA; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Santa Fe Institute, Santa Fe, NM, 87501, USA
| | - Fabrizio De Vico Fallani
- Inria Paris, Aramis Project-team, F-75013, Paris, France; Institut du Cerveau et de la Moelle Epinière, ICM, Inserm, U 1127, CNRS, UMR 7225, Sorbonne Université, F-75013, Paris, France.
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Eszlari N, Petschner P, Gonda X, Baksa D, Elliott R, Anderson IM, Deakin JFW, Bagdy G, Juhasz G. Childhood Adversity Moderates the Effects of HTR2A Epigenetic Regulatory Polymorphisms on Rumination. Front Psychiatry 2019; 10:394. [PMID: 31258491 PMCID: PMC6588047 DOI: 10.3389/fpsyt.2019.00394] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 05/17/2019] [Indexed: 12/22/2022] Open
Abstract
The serotonin system has been suggested to moderate the association between childhood maltreatment and rumination, with the latter in its turn reported to be a mediator in the depressogenic effect of childhood maltreatment. Therefore, we investigated whether the associations of two epigenetic regulatory polymorphisms in the HTR2A serotonin receptor gene with Ruminative Responses Scale rumination and its two subtypes, brooding and reflection, are moderated by childhood adversity (derived from the Childhood Trauma Questionnaire) among 1,501 European white adults. We tested post hoc whether the significant associations are due to depression. We also tested the replicability of the significant results within the two subsamples of Budapest and Manchester. We revealed two significant models: both the association of methylation site rs6311 with rumination and that of miRNA binding site rs3125 (supposed to bind miR-1270, miR-1304, miR-202, miR-539 and miR-620) with brooding were a function of childhood adversity, and both interaction findings were significantly present both in the never-depressed and in the ever-depressed group. Moreover, the association of rs3125 with brooding could be replicated across the separate subsamples, and remained significant even when controlling for lifetime depression and the Brief Symptom Inventory depression score. These findings indicate the crucial importance of involving stress factors when considering endophenotypes and suggest that brooding is a more promising endophenotype than a broader measure of rumination. Transdiagnostic relevance of the brooding endophenotype and the potential of targeting epigenetic regulatory polymorphisms of HTR2A in primary and secondary prevention of depression and possibly of other disorders are also discussed.
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Affiliation(s)
- Nora Eszlari
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary.,NAP-2-SE New Antidepressant Target Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Peter Petschner
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary.,MTA-SE Neuropsychopharmacology and Neurochemistry Research Group, Hungarian Academy of Sciences, Semmelweis University, Budapest, Hungary
| | - Xenia Gonda
- NAP-2-SE New Antidepressant Target Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary.,MTA-SE Neuropsychopharmacology and Neurochemistry Research Group, Hungarian Academy of Sciences, Semmelweis University, Budapest, Hungary.,Department of Psychiatry and Psychotherapy, Kutvolgyi Clinical Centre, Semmelweis University, Budapest, Hungary
| | - Daniel Baksa
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary.,SE-NAP 2 Genetic Brain Imaging Migraine Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Rebecca Elliott
- Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.,Manchester Academic Health Sciences Centre, Manchester, United Kingdom
| | - Ian Muir Anderson
- Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.,Manchester Academic Health Sciences Centre, Manchester, United Kingdom
| | - John Francis William Deakin
- Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.,Manchester Academic Health Sciences Centre, Manchester, United Kingdom.,Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
| | - Gyorgy Bagdy
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary.,NAP-2-SE New Antidepressant Target Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary.,MTA-SE Neuropsychopharmacology and Neurochemistry Research Group, Hungarian Academy of Sciences, Semmelweis University, Budapest, Hungary
| | - Gabriella Juhasz
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary.,SE-NAP 2 Genetic Brain Imaging Migraine Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary.,Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
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5
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The Association between 5HT2A T102C and Behavioral and Psychological Symptoms of Dementia in Alzheimer's Disease: A Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2017; 2017:5320135. [PMID: 29349076 PMCID: PMC5733629 DOI: 10.1155/2017/5320135] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 10/08/2017] [Indexed: 01/12/2023]
Abstract
The serotonin receptor gene (5-HT2A) has been reported to be a susceptible factor in behavioral and psychological symptoms of dementia (BPSD) in Alzheimer's disease (AD). However, previous results were conflicting. We aim to investigate the association of 5-HT2A T102C with BPSD in AD using a meta-analysis. Studies were collected using PubMed, Web of Science, the Cochrane Library databases, Chinese National Knowledge Infrastructure (CNKI), and Embase. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were used to assess associations. Nine studies with 1899 AD patients with/without BPSD were included in this meta-analysis. The 102C and CC genotypes were associated with psychosis in AD (102C: p < 0.00001, OR [95% CI] = 3.19 [2.12-4.79]; CC: p < 0.00001, OR [95% CI] = 7.24 [3.60-14.59]). The TT genotype was significantly associated with hallucinations, aberrant motor behavior, and psychosis in AD (hallucinations: p = 0.001, OR [95% CI] = 0.52 [0.36-0.77]; aberrant motor behavior: p = 0.03, OR [95% CI] = 0.58 [0.35-0.95]; and psychosis: p = 0.002, OR [95% CI] = 0.34 [0.17-0.67]). No association was observed between T102C alleles or genotypes and delusions, agitation/aggression, depression, and apathy (p > 0.05). Thus, the 5HT2A T102C might be a susceptible factor for hallucinations, aberrant motor behavior, and psychosis in AD. The potential mechanism of this polymorphism in BPSD in AD requires further exploration.
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6
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Yang Z, Lin Y, Guan L, Li X, Deng W, Jiang Z, Lao G, Wang Q, Hao X, Liu X, Wang Y, Zhao L, Ma X, Cao L, Li T. Association analysis of genes in serotonin pathway with attention and executive function in patients with bipolar affective disorder. Compr Psychiatry 2014; 55:1785-90. [PMID: 25200194 DOI: 10.1016/j.comppsych.2014.07.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 07/17/2014] [Accepted: 07/17/2014] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The reason why it is difficult to identify susceptibility genes attributed to bipolar disorder (BPD) is the phenotypic heterogeneity. The use of endophenotypes has been advocated as one possible strategy to discovery cause variants of BPD. METHODS A total of 164 patients with BPD and 164 matched controls were employed in the present research. Fifty-two single nucleotide polymorphisms (SNPs) within the genes in serotonin pathway were selected for genotyping using the GoldenGate genotyping assay. All participants completed three neurocognitive tests including the tower of Hanoi (TOH), the Wisconsin card sorting test (WCST) and Trail making tests (TMTA and TMTB-M). RESULTS Patients with BPD demonstrated a wide range of deficits in mental activities of attention and speed of information processing, and executive function. Significant interactions between rs2760347 in 5HTR2A gene and diagnosis were found for the executive time of TOH, with β=11.82 and P=0.002 (adjusted P=0.03 after Bonferroni correction). CONCLUSIONS Cognitive impairments existing in BPD may be particularly notable in certain domains of attention and executive function, and 5HTR2A gene may be involved in modulating executive function of BP-I patients.
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Affiliation(s)
- Zhenxing Yang
- The State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China
| | - Yin Lin
- The State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China; The Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China; Guangzhou Brain Hospital, Guangzhou, PR China
| | - Lijie Guan
- Guangzhou Brain Hospital, Guangzhou, PR China
| | - Xuan Li
- Guangzhou Brain Hospital, Guangzhou, PR China
| | - Wei Deng
- The State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China; The Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China
| | - Zeyu Jiang
- Guangzhou Brain Hospital, Guangzhou, PR China
| | - Guohui Lao
- Guangzhou Brain Hospital, Guangzhou, PR China
| | - Qiang Wang
- The State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China; The Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China
| | - Xiaoyu Hao
- Guangzhou Brain Hospital, Guangzhou, PR China
| | - Xiang Liu
- The Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China
| | - Yingcheng Wang
- The Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China
| | - Lianshen Zhao
- The State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China
| | - Xiaohong Ma
- The State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China; The Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China
| | - Liping Cao
- Guangzhou Brain Hospital, Guangzhou, PR China.
| | - Tao Li
- The State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China; The Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China.
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Hammer C, Degenhardt F, Priebe L, Stütz AM, Heilmann S, Waszak SM, Schlattl A, Mangold E, Hoffmann P, Nöthen MM, Rietschel M, Rappold G, Korbel J, Cichon S, Niesler B. A common microdeletion affecting a hippocampus- and amygdala-specific isoform of tryptophan hydroxylase 2 is not associated with affective disorders. Bipolar Disord 2014; 16:764-8. [PMID: 24754353 DOI: 10.1111/bdi.12207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Accepted: 02/11/2014] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Copy number variants (CNVs) have been shown to affect susceptibility for neuropsychiatric disorders. To date, studies implicating the serotonergic system in complex conditions have just focused on single nucleotide polymorphisms (SNPs). We therefore sought to identify novel common genetic copy number polymorphisms affecting genes of the serotonergic system, and to assess their putative role in bipolar affective disorder (BPAD) and major depressive disorder (MDD). METHODS A selection of 41 genes of the serotonergic system encoding receptors, the serotonin transporter, metabolic enzymes and chaperones were investigated using a paired-end mapping (PEM) approach on next-generation sequencing data from the pilot project of the 1000 Genomes Project. For association testing, 593 patients with MDD, 1,145 patients with BPAD, and 1,738 healthy controls were included in the study. RESULTS PEM led to the identification of a microdeletion in the gene encoding tryptophan hydroxylase 2 (TPH2), affecting an amygdala- and hippocampus-specific isoform. It was not associated with BPAD or MDD using a case-control association approach. CONCLUSIONS We did not find evidence for a role of the TPH2 microdeletion in the pathoetiology of affective disorders. Further studies examining its putative role in behavioral traits regulated by the limbic system are warranted.
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Affiliation(s)
- Christian Hammer
- Department of Human Molecular Genetics, University of Heidelberg, Heidelberg, Germany
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Chen C, Liu C, Chen C, Moyzis R, Chen W, Dong Q. Genetic variations in the serotoninergic system and environmental factors contribute to aggressive behavior in Chinese adolescents. Physiol Behav 2014; 138:62-8. [PMID: 25447480 DOI: 10.1016/j.physbeh.2014.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Revised: 06/26/2014] [Accepted: 09/30/2014] [Indexed: 10/24/2022]
Abstract
Aggressive behavior is a major public health problem worldwide and has been associated with many gene variants, especially those related to the serotonin (5-hydroxytryptamine, 5-HT) system, and environmental factors. However, the overall contribution of serotonin-related genes to aggressive behavior is not well understood. With a sample of 478 healthy Chinese volunteers, this study investigated the relation between aggressive behavior and genetic variations of the serotoninergic system (as characterized by 129 representative polymorphisms) interacting with environmental factors (parental warmth and acceptance; stressful life events). We adopted a system-level approach to identify SNPs and environmental factors associated with aggressive behavior, and estimated their overall contribution to aggressive behavior using multiple regression, which was then verified by permutation analysis. We identified 12 SNPs that made statistically significant contributions to aggressive behavior. Next, main effects, interactions among these SNPs, and interactions between these SNPs and environmental factors were assessed using multiple regression. The final model accounted for approximately 19% of the variance for aggressive behavior. Permutation analysis confirmed that the probability of obtaining these findings by chance was low (p=0.045, permuted for 1000 times). These results showed that genetic variations in the serotoninergic system, combined with environmental risk factors, made a moderate contribution to individual differences in aggressive behavior among a healthy population sample.
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Affiliation(s)
- Chunhui Chen
- State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal University, Beijing, China
| | - Chang Liu
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Chuansheng Chen
- Department of Psychology and Social Behavior, University of California, Irvine, CA, USA
| | - Robert Moyzis
- Department of Biological Chemistry, University of California, Irvine, CA, USA; Institute of Genomics and Bioinformatics, University of California, Irvine, CA, USA
| | - Wen Chen
- State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal University, Beijing, China
| | - Qi Dong
- State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal University, Beijing, China.
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Xiang B, Yang Z, Lin Y, Guan L, Li X, Deng W, Jiang Z, Lao G, Wang Q, Hao X, Liu X, Wang Y, Zhao L, Ma X, Li T, Cao L, Hu X. Genes in the serotonin pathway are associated with bipolar affective disorder in a Han Chinese population. Neurosci Bull 2014; 30:33-42. [PMID: 24136241 PMCID: PMC5562572 DOI: 10.1007/s12264-013-1380-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2013] [Accepted: 02/10/2013] [Indexed: 02/05/2023] Open
Abstract
Serotonin plays an important role in mood regulation, but the involvement of serotonin pathway genes in the development of bipolar I disorder (BP-I), a mood disorder, is not clear. We selected 21 single-nucleotide polymorphisms (SNPs) within the HTR2A gene, 8 within the SLC6A4 gene and 23 within the TPH2 gene for genotyping using the GoldenGate genotyping assay. A total of 375 patients with BP-I and 475 normal controls were recruited. Two out of 21 SNPs (rs1475196 and rs9567747) in the HTR2A gene and 1/23 SNPs (rs17110566) in the TPH2 gene were significantly associated with BP-I, both genotype-wise and allele-wise. Furthermore, a specific haplotype in the HTR2A gene showed a significant association with BP-I. Our results indicate that the HTR2A and TPH2 genes in the serotonin pathway play important roles in susceptibility to BP-I.
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Affiliation(s)
- Bo Xiang
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Zhenxing Yang
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Yin Lin
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041 China
- Guangzhou Brain Hospital, Guangzhou, 510370 China
| | - Lijie Guan
- Guangzhou Brain Hospital, Guangzhou, 510370 China
| | - Xuan Li
- Guangzhou Brain Hospital, Guangzhou, 510370 China
| | - Wei Deng
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Zeyu Jiang
- Guangzhou Brain Hospital, Guangzhou, 510370 China
| | - Guohui Lao
- Guangzhou Brain Hospital, Guangzhou, 510370 China
| | - Qiang Wang
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Xiaoyu Hao
- Guangzhou Brain Hospital, Guangzhou, 510370 China
| | - Xiang Liu
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Yingcheng Wang
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Liansheng Zhao
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Xiaohong Ma
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Tao Li
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Liping Cao
- Guangzhou Brain Hospital, Guangzhou, 510370 China
| | - Xun Hu
- State Key Laboratory of Biotherapy, Laboratory of Psychiatry Research, West China Hospital, Sichuan University, Chengdu, 610041 China
- Biobank, West China Hospital, Sichuan University, Chengdu, 610041 China
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Rubin DH, Althoff RR, Ehli EA, Davies GE, Rettew DC, Crehan ET, Walkup JT, Hudziak JJ. Candidate gene associations with withdrawn behavior. J Child Psychol Psychiatry 2013; 54:1337-45. [PMID: 23808549 PMCID: PMC3800258 DOI: 10.1111/jcpp.12108] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/13/2013] [Indexed: 01/03/2023]
Abstract
BACKGROUND Social withdrawal is a core neuropsychiatric phenomenon in developmental psychopathology. Its presence predicts psychopathology across many domains, including depression, psychosis, autism, anxiety, and suicide. Withdrawn behavior is highly heritable, persistent, and characteristically worsens without intervention. To date, few studies have successfully identified genetic associations with withdrawn behavior, despite the abundance of evidence of its heritability. This may be due to reliance of categorical over dimensional measures of the behaviorally inhibited phenotype. The aim of this study is to identify associations between known psychiatric candidate genes and a dimensionally derived measure of withdrawn behavior. METHODS Genetic information was collected on 20 single-nucleotide polymorphisms (SNPs) from a custom-designed SNP chip and TAQMAN arrays of 4 variable number of tandem repeat (VNTR) genes for 551 individuals from 187 families. Linear mixed modeling was employed to examine the relationship between genotypes of interest and Child Behavior Checklist (CBCL) Withdrawn Behavior Subscale Score (WBS) while controlling for gender and age through multiple linear regressions. RESULTS Withdrawn behavior was highly associated with polymorphism rs6314 of the serotonin receptor 2A (HTR2A) [p = .009, estimate = 0.310 (bootstrap 95% CI 0.155-0.448), bootstrap p = .001] and rs1800544 of the alpha 2-adrenergic (ADRA2A) [p = .001, estimate = -0.310 (bootstrap 95% CI -0.479 to -0.126), bootstrap p = .001] genes after correction for gender and age. The association between withdrawn behavior and ADRA2A was stronger for younger children. CONCLUSIONS HTR2A and ADRA2A genes are associated with withdrawn behavior. This reinforces the role of catecholaminergic genes in the heritability of withdrawn behavior.
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Polymorphism in serotonin receptor 3B is associated with pain catastrophizing. PLoS One 2013; 8:e78889. [PMID: 24244382 PMCID: PMC3823944 DOI: 10.1371/journal.pone.0078889] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Accepted: 09/16/2013] [Indexed: 12/13/2022] Open
Abstract
Pain catastrophizing, a coping style characterized by excessively negative thoughts and emotions in relation to pain, is one of the psychological factors that most markedly predicts variability in the perception of pain; however, only little is known about the underlying neurobiology. The aim of this study was to test for associations between psychological variables, such as pain catastrophizing, anxiety and depression, and selected polymorphisms in genes related to monoaminergic neurotransmission, in particular serotonin pathway genes. Three hundred seventy-nine healthy participants completed a set of psychological questionnaires: the Pain Catastrophizing Scale (PCS), the State-Trait Anxiety Inventory and Beck’s Depression Inventory, and were genotyped for 15 single nucleotide polymorphisms (SNPs) in nine genes. The SNP rs1176744 located in the serotonin receptor 3B gene (5-HTR3B) was found to be associated with pain catastrophizing scores: both the global score and the subscales of magnification and helplessness. This is the first study to show an association between 5-HTR3B and PCS scores, thus suggesting a role of the serotonin pathway in pain catastrophizing. Since 5-HTR3B has previously been associated with descending pain modulation pathways, future studies will be of great interest to elucidate the molecular pathways involved in the relation between serotonin, its receptors and pain catastrophizing.
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12
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Serretti A, Fabbri C, Pellegrini S, Porcelli S, Politi P, Bellino S, Menchetti M, Mariotti V, Demi C, Martinelli V, Cappucciati M, Bozzatello P, Brignolo E, Brambilla P, Pae CU, Balestrieri M, De Ronchi D. No effect of serotoninergic gene variants on response to interpersonal counseling and antidepressants in major depression. Psychiatry Investig 2013; 10:180-9. [PMID: 23798967 PMCID: PMC3687053 DOI: 10.4306/pi.2013.10.2.180] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2012] [Revised: 10/22/2012] [Accepted: 11/06/2012] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE Gene variants within the serotonin pathway have been associated with major depressive disorder (MDD) treatment outcomes, however a possible different modulation on pharmacological or psychological treatments has never been investigated. METHODS One hundred sixty MDD patients were partially randomized to either inter-personal counseling (IPC) or antidepressants. The primary outcome was remission at week 8. Five serotonergic polymorphisms were investigated (COMT rs4680, HTR1A rs6295, HTR2A rs2224721, HTR2A rs7997012 and SLC6A4 rs421417). RESULTS IPC (n=43) and antidepressant (n=117) treated patients did not show any difference in remission rates at week 8 (corrected for baseline severity, age and center). None of the studied gene variants impacted on response and remission rates at week 8 neither in the IPC nor in the antidepressant group. An analysis of the whole sample showed a trend of association between rs7997012 AA genotype and a better treatment outcome. CONCLUSION Our study confirms that IPC is an effective psychological intervention comparable to antidepressants in mild-moderate MDD. Polymorphisms related to the serotonin system did not exert a major effect on clinical outcomes in none of the treatment groups.
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Affiliation(s)
- Alessandro Serretti
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | - Chiara Fabbri
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | - Silvia Pellegrini
- Department of Experimental Pathology, Medical Biotechnology, Epidemiology and Infectious Diseases, University of Pisa, Pisa, Italy
| | - Stefano Porcelli
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | - Pierluigi Politi
- Department of Health Sciences, Section of Psychiatry, University of Pavia, Pavia, Italy
| | | | - Marco Menchetti
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | - Veronica Mariotti
- Department of Experimental Pathology, Medical Biotechnology, Epidemiology and Infectious Diseases, University of Pisa, Pisa, Italy
| | - Cristina Demi
- Department of Experimental Pathology, Medical Biotechnology, Epidemiology and Infectious Diseases, University of Pisa, Pisa, Italy
| | - Valentina Martinelli
- Department of Health Sciences, Section of Psychiatry, University of Pavia, Pavia, Italy
| | - Marco Cappucciati
- Department of Health Sciences, Section of Psychiatry, University of Pavia, Pavia, Italy
| | | | | | - Paolo Brambilla
- Inter-University Centre for Behavioural Neurosciences (ICBN), University of Verona, Verona and DPMSC, Section of Psychiatry, University of Udine, Udine, Italy
| | - Chi-Un Pae
- Department of Psychiatry, Bucheon St. Mary's Hospital, The Catholic University of Korea College of Medicine, Bucheon, Republic of Korea
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Matteo Balestrieri
- Inter-University Centre for Behavioural Neurosciences (ICBN), University of Verona, Verona and DPMSC, Section of Psychiatry, University of Udine, Udine, Italy
| | - Diana De Ronchi
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
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Barclay Z, Dickson L, Robertson D, Johnson M, Holland P, Rosie R, Sun L, Jerina H, Lutz E, Fleetwood-Walker S, Mitchell R. Attenuated PLD1 association and signalling at the H452Y polymorphic form of the 5-HT2A receptor. Cell Signal 2013; 25:814-21. [DOI: 10.1016/j.cellsig.2013.01.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 12/18/2012] [Accepted: 01/06/2013] [Indexed: 11/24/2022]
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14
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Broekman BFP, Chan YH, Goh L, Fung D, Gluckman PD, Saw SM, Meaney MJ. Influence of birth weight on internalizing traits modulated by serotonergic genes. Pediatrics 2011; 128:e1250-8. [PMID: 21969281 DOI: 10.1542/peds.2010-3714] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Fetal growth predicts childhood behavioral problems associated with brain serotonergic systems. We hypothesized that allelic variations in genes involved in serotonergic function would moderate associations between birth weight (BW) and internalizing traits in childhood. METHODS The Child Behavior Checklist was administered to 545 healthy Singaporean children at 8 to 12 years. BW, corrected for gestational age, and candidate single-nucleotide polymorphisms (SNPs) in the TPH2, HTR2A, and SCL6A4 genes were investigated. RESULTS There was no significant main effect of BW on internalizing T scores (F = 1.08; P = .36). After multiple corrections, significant main effects on internalizing T scores were found for HTR2A rs2296972 (adjusted: F = 2.85; P = .019) and HTR2A rs6313 (adjusted: F = 5.91; P = .0002). Significant interactions were found between BW and SNPs for the TPH2 gene (rs2171363: P = .008; rs7305115: P = .007) and the HTR2A gene (rs2770304: P = .001; rs6313: P = .026) for internalizing T scores. The CC genotype of TPH2 rs2171363, GG genotype of TPH2 rs7305115, CC genotype of HTR2A rs2770304, and CC genotype of HTR2A rs6313 were associated with reduced internalizing scores for children born in the quartile above the midpoint. No significant main effects or interactions were found for SCL6A4 SNPs. CONCLUSIONS These findings suggest that sequence variations in genes involved in serotonergic functions modulate relationships between BW and internalizing traits and might be candidates for plasticity mechanisms that determine individual differences in responses to environmental influences over the course of development.
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Affiliation(s)
- Birit F P Broekman
- Department of Psychological Medicine, National University Hospital, National University of Singapore, Singapore.
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Patel SD, Le-Niculescu H, Koller DL, Green SD, Lahiri DK, McMahon FJ, Nurnberger JI, Niculescu AB. Coming to grips with complex disorders: genetic risk prediction in bipolar disorder using panels of genes identified through convergent functional genomics. Am J Med Genet B Neuropsychiatr Genet 2010; 153B:850-77. [PMID: 20468069 DOI: 10.1002/ajmg.b.31087] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We previously proposed and provided proof of principle for the use of a complementary approach, convergent functional genomics (CFG), combining gene expression and genetic data, from human and animal model studies, as a way of mining the existing GWAS datasets for signals that are there already, but did not reach significance using a genetics-only approach [Le-Niculescu et al., 2009b]. CFG provides a fit-to-disease prioritization of genes that leads to generalizability in independent cohorts, and counterbalances the fit-to-cohort prioritization inherent in classic genetic-only approaches, which have been plagued by poor reproducibility across cohorts. We have now extended our previous work to include more datasets of GWAS, and more recent evidence from other lines of work. In essence our analysis is the most comprehensive integration of genetics and functional genomics to date in the field of bipolar disorder. Biological pathway analyses identified top canonical pathways, and epistatic interaction testing inside these pathways has identified genes that merit future follow-up as direct interactors (intra-pathway epistasis, INPEP). Moreover, we have put together a panel of best P-value single nucleotide polymorphisms (SNPs), based on the top candidate genes we identified. We have developed a genetic risk prediction score (GRPS) based on our panel, and demonstrate how in two independent test cohorts the GRPS differentiates between subjects with bipolar disorder and normal controls, in both European-American and African-American populations. Lastly, we describe a prototype of how such testing could be used to categorize disease risk in individuals and aid personalized medicine approaches, in psychiatry and beyond.
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Affiliation(s)
- S D Patel
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, Indiana, USA
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