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Wang X, Gao D, Wang X, Zhang X, Song B. Hypertension, socioeconomic status and depressive and anxiety disorders: a cross-sectional study of middle-aged and older Chinese women. BMJ Open 2023; 13:e077598. [PMID: 38154906 PMCID: PMC10759086 DOI: 10.1136/bmjopen-2023-077598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 11/29/2023] [Indexed: 12/30/2023] Open
Abstract
OBJECTIVES To investigate the association of hypertension with depressive and anxiety disorders in middle-aged and older Chinese women, and to further assess whether the association was influenced by socioeconomic status (SES). DESIGN Nationwide cross-sectional study. SETTING Six provinces of the eastern, central and western regions of China. PARTICIPANTS Women aged 40-70 years were included by a multistage stratified random cluster sampling in 2018 (N=9900). PRIMARY OUTCOME MEASURES Depressive and anxiety disorders were measured by the Patient Health Questionnaire-9 and the Generalized Anxiety Disorder-7, respectively. Logistic regression models were used to evaluate the OR and 95% CI for hypertension and the odds of depressive and anxiety disorders. RESULTS 18.5% of participants reported having hypertension; 20.9% and 15.3% of women experienced depressive and anxiety disorders, respectively. After adjusting for potential confounders, women diagnosed with hypertension were more likely to have depressive (OR=1.27, 95% CI 1.11 to 1.45) and anxiety disorders (OR=1.48, 95% CI 1.28 to 1.71) than those without hypertension. Stratified analyses demonstrated that hypertension was significantly associated with higher odds of depressive disorders in women living in rural areas (OR=1.34, 95% CI 1.13 to 1.59), with lower levels of education (OR=1.28, 95% CI 1.12 to 1.46) and with average monthly household income <¥3000 (OR=1.33, 95% CI 1.12 to 1.59), while hypertension was significantly correlated with increased odds of anxiety disorders in women living in urban (OR=1.41, 95% CI 1.12 to 1.79) and rural areas (OR=1.53, 95% CI 1.27 to 1.84), with lower levels of education (OR=1.47, 95% CI 1.27 to 1.70), and with average monthly household income <¥3000 (OR=1.45, 95% CI 1.20 to 1.75) and ≥¥3000 (OR=1.49, 95% CI 1.18 to 1.86). CONCLUSIONS Hypertension was associated with increased odds of depressive and anxiety disorders among middle-aged and older women, especially in those with low SES. Effective strategies and actions for identification and management of hypertension and depressive and anxiety disorders are needed.
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Affiliation(s)
- Xueyin Wang
- Peking University First Hospital, Beijing, China
| | - Di Gao
- Peking University First Hospital, Beijing, China
| | - Xu Wang
- Peking University First Hospital, Beijing, China
| | | | - Bo Song
- Chinese Center for Disease Control and Prevention, Beijing, China
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Hsieh MH, Nfor ON, Ho CC, Hsu SY, Lee CT, Jan CF, Hsieh PC, Liaw YP. Association Between MTHFR rs17367504 Polymorphism and Major Depressive Disorder in Taiwan: Evidence for Effect Modification by Exercise Habits. Front Psychiatry 2022; 13:821448. [PMID: 35800018 PMCID: PMC9253418 DOI: 10.3389/fpsyt.2022.821448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 05/23/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND/AIM Recent studies reported that folate supplementation has beneficial effects on major depression. The Methylenetetrahydrofolate reductase (MTHFR) enzyme is crucial in folate metabolism. This population-based study examined the association between MTHFR rs17367504 polymorphism and major depressive disorder based on exercise habits. METHODS Taiwan Biobank (TWB) provided demographic and genotype data between 2008 and 2015. The biobank participants were Taiwanese aged 30 to 70. Data on major depressive disorder (MDD) were obtained from the National Health Insurance Research Database (NHIRD). RESULTS A total of 636 individuals were identified with MDD, whereas 17,298 individuals were considered controls. The associations of MTHFR rs17367504 and exercise with MDD risk were estimated using logistic regression models. The distribution of MTHFR rs17367504 genotype frequencies differed significantly between the MDD and control groups. We found that, compared with the AA genotype, the GG genotype was associated with a significantly increased risk of MDD [adjusted odds ratio (aOR), 1.76; 95% confidence interval (CI), 1.05-2.94; p = 0.033]. We found an interaction (p = 0.04) between rs17367504 and exercise, a well-known protective factor for MDD. A substantial increase in the risk of MDD was found among those with GG genotypes who did not exercise (aOR, 2.93; 95% CI, 1.66-5.17; p < 0.001). CONCLUSIONS Our findings indicate that MDD is related to MTHFR rs17367504 and exercise, though the mechanisms remain to be determined.
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Affiliation(s)
- Ming-Hong Hsieh
- School of Medicine, Chung Shan Medical University, Taichung City, Taiwan.,Department of Psychiatry, Chung Shan Medical University Hospital, Taichung City, Taiwan
| | - Oswald Ndi Nfor
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung City, Taiwan
| | - Chien-Chang Ho
- Department of Physical Education, Fu Jen Catholic University, New Taipei, Taiwan.,Research and Development Center for Physical Education, Health, and Information Technology, Fu Jen Catholic University, New Taipei, Taiwan
| | - Shu-Yi Hsu
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung City, Taiwan
| | - Chun-Te Lee
- Department of Psychiatry, Chung Shan Medical University Hospital, Taichung City, Taiwan
| | - Cheng-Feng Jan
- Office of Physical Education, Chung Yuan Christian University, Taoyuan City, Taiwan
| | - Pao-Chun Hsieh
- Department of Obstetrics and Gynecology, Chung-Kang Branch, Cheng Ching General Hospital, Taichung City, Taiwan
| | - Yung-Po Liaw
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung City, Taiwan.,Medical Imaging and Big Data Center, Chung Shan Medical University Hospital, Taichung City, Taiwan
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Himmerich H, Fulda S, Linseisen J, Seiler H, Wolfram G, Himmerich S, Gedrich K, Kloiber S, Lucae S, Ising M, Uhr M, Holsboer F, Pollmächer T. Depression, comorbidities and the TNF-α system. Eur Psychiatry 2020; 23:421-9. [DOI: 10.1016/j.eurpsy.2008.03.013] [Citation(s) in RCA: 137] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2007] [Revised: 03/18/2008] [Accepted: 03/22/2008] [Indexed: 12/31/2022] Open
Abstract
AbstractDepression has frequently been reported to be associated with other physical diseases and changes in the cytokine system. We aimed to investigate associations between a medical history of depression, its comorbidities and cytokine plasma levels in the Bavarian Nutrition Survey II (BVS II) study sample and in patients suffering from an acute depressive episode.The BVS II is a representative study of the Bavarian population aged 13–80 years. The disease history of its 1050 participants was assessed through face-to-face interviews. A sub-sample of 568 subjects and 62 additional acutely depressed inpatients of the Max Planck Institute of Psychiatry participated in anthropometric measurements and blood sampling. Tumor necrosis factor-α (TNF-α) and soluble TNF receptor (sTNF-R) p55 and sTNF-R p75 plasma levels were measured using enzyme-linked immunosorbent assays.A history of depression was associated with a higher incidence of high blood pressure, peptic ulcer, dyslipoproteinemia, osteoporosis, allergic skin rash, atopic eczema and thyroid disease.Within the BVS II sample, participants with a history of depression differed from subjects who had never had depression with regard to sTNF-R p55 and sTNF-R p75 levels even when controlling for age, BMI and smoking status. Acutely depressed inpatients showed even higher levels of sTNF-R p55 and sTNF-R p75 than subjects in the normal population. TNF-α levels were also significantly elevated in acutely depressed patients.These results confirm earlier studies regarding the comorbidities of depression and support the hypothesis that activation of the TNF-α system may contribute to the development of a depressive disorder.
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Zhao F, Yue Y, Jiang H, Yuan Y. Shared genetic risk factors for depression and stroke. Prog Neuropsychopharmacol Biol Psychiatry 2019; 93:55-70. [PMID: 30898617 DOI: 10.1016/j.pnpbp.2019.03.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 02/27/2019] [Accepted: 03/07/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND The comorbidity of major depressive disorder (MDD) and stroke are common in clinic. There is a growing body of evidence suggesting a bi-directional relationship between stroke and depression. However, the mechanisms underlying the relationship between MDD and stroke are poorly investigated. Considering that both MDD and stroke can be heritable and are influenced by multiple risk genes, shared genetic risk factors between MDD and stroke may exist. OBJECTIVE The objective is to review the existing evidence for common genetic risk factors for both MDD and stroke and to outline the possible pathophysiological mechanisms mediating this association. METHODS A systematic review and meta-analysis was performed. Gene association studies regarding stroke and depression were searched in the database PubMed, CNKI, and Chinese Biomedical Literature Database before December 2018. Statistical analysis was performed using the software Revman 5.3. RESULTS Genetic polymorphisms of 4 genes, methylenetetrahydrofolate reductase (MTHFR) and apolipoprotein E (ApoE) have been demonstrated to associate with the increased risk for both MDD and stroke, while the association between identified polymorphisms in angiotensin converting enzyme (ACE) and serum paraoxonase (PON1) with depression is still under debate, for the existing studies are insufficient in sample size. These results suggest the possible pathophysiological mechanisms that are common to these two disorders, including immune-inflammatory imbalance, increased oxidative and nitrative stress, dysregulation of lipoprotein and lipid metabolism, and changes of cerebrovascular morphology and function. Other associated genes with few or conflicting results have also been included, and a few studies have investigated the effects of the described polymorphisms on MDD and stroke comorbidity, such as post stroke depression. CONCLUSION These findings suggest that shared genetic pathways may contribute to the comorbidity of MDD and stroke. Studies to evaluate the shared genetic variations between MDD and stroke may provide insights into the molecular mechanisms that trigger disease progression.
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Affiliation(s)
- Fuying Zhao
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medical, Institute of Psychosomatics, Southeast University, China
| | - Yingying Yue
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medical, Institute of Psychosomatics, Southeast University, China
| | - Haitang Jiang
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medical, Institute of Psychosomatics, Southeast University, China
| | - Yonggui Yuan
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medical, Institute of Psychosomatics, Southeast University, China.
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Jin Y, Luo Y, He P. Hypertension, socioeconomic status and depressive symptoms in Chinese middle-aged and older adults: Findings from the China health and retirement longitudinal study. J Affect Disord 2019; 252:237-244. [PMID: 30991251 DOI: 10.1016/j.jad.2019.04.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/18/2019] [Accepted: 04/06/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND This study aimed to examine the effect of diagnosed hypertension on depressive symptoms and socioeconomic status (SES) as moderator in the effect in middle-aged and older adults in China. METHODS We used data from the nationally representative survey of China Health and Retirement Longitudinal Study, including 6273 participants free from depressive symptoms at baseline in 2011-12. We assessed the depressive symptoms based on the 10-item Center for Epidemiological Studies Depression scale. We conducted Cox proportional hazards regression models to examine the effect of baseline diagnosed hypertension status on the subsequent depressive symptoms in 2011-15 with the report of Hazards ratios (HRs). RESULTS The diagnosed hypertensive participants were more likely to have depressive symptoms than non-hypertensive peers (HR = 1.12, 95% CI: 1.02-1.23) after adjusted for controlled variables. The effect only occurred in the group of low SES, with rural residency (HR = 1.13, 95% CI: 1.02-1.26), below-average household income (HR = 1.14, 95% CI: 1.02-1.26) and primary school or below educational attainment (HR = 1.12, 95% CI: 1.00-1.25). LIMITATIONS Measures of the onset or duration of hypertension were not included, which may modify the estimated effects on depressive symptoms. CONCLUSIONS Diagnosed hypertension is a chronic stressor leading to depressive disorders, and the responses to this stressor merely occurred among the low socioeconomic individuals. Our findings underscored the importance of examining the connection between mental and physical health in the context of aging and shed lights on the action to developing strategies for detection and management of hypertension that could cause psychological stress, which may contribute to fighting against depressive symptoms, especially in the low SES population.
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Affiliation(s)
- Yinzi Jin
- Department of Global Health, School of Public Health, Peking University, 38 Xue Yuan Road, Haidian District, Beijing 100191, China
| | - Yanan Luo
- APEC Health Science Academy, Peking University/Institute of Population Research, Peking University, Beijing 100871, China
| | - Ping He
- China Center for Health Development Studies, Peking University, 38 Xue Yuan Road, Haidian District, Beijing 100191, China.
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Wan L, Li Y, Zhang Z, Sun Z, He Y, Li R. Methylenetetrahydrofolate reductase and psychiatric diseases. Transl Psychiatry 2018; 8:242. [PMID: 30397195 PMCID: PMC6218441 DOI: 10.1038/s41398-018-0276-6] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 08/07/2018] [Accepted: 09/10/2018] [Indexed: 11/26/2022] Open
Abstract
Methylenetetrahydrofolate reductase (MTHFR) is a key enzyme for the critical process of one-carbon metabolism involving folate and homocysteine metabolisms. It is known that some polymorphism of MTHFR would result in reduction of MTHFR enzyme activity as well as DNA methylation process, later shown to have significant impacts in various psychiatric diseases. However, it is unclear whether the polymorphism of MTHFR could be an independent or an add-on risk factor for specific psychiatric symptoms, such as anxiety, depression, positive, or negative symptoms of schizophrenia, or acts as risk factor for specific psychiatric disorders, such as schizophrenia, major depression, autisms, and bipolar disorders. It is also understudied on whether folate supplements could be an effective treatment for psychiatric patients with defect MTHFR activity. In this review, we not only gathered the most recent discoveries on MTHFR polymorphism and related DNA methylation in various psychiatric disorders, but also highlighted the potential relationships between MTHFR activity and implication of folate-related function in specific mental diseases.
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Affiliation(s)
- Lin Wan
- Center for Brain Disorders Research, Capital Medical University & Beijing Institute of Brain Disorders, Beijing, 100069, China
| | - Yuhong Li
- Center for Brain Disorders Research, Capital Medical University & Beijing Institute of Brain Disorders, Beijing, 100069, China
| | - Zhengrong Zhang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, 100088, China
| | - Zuoli Sun
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, 100088, China
| | - Yi He
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, 100088, China
| | - Rena Li
- Center for Brain Disorders Research, Capital Medical University & Beijing Institute of Brain Disorders, Beijing, 100069, China.
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, 100088, China.
- Center for Hormone Advanced Science and Education, Roskamp Institute, Sarasota, FL, 34243, USA.
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7
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Epigenetic Programming of Synthesis, Release, and/or Receptor Expression of Common Mediators Participating in the Risk/Resilience for Comorbid Stress-Related Disorders and Coronary Artery Disease. Int J Mol Sci 2018; 19:ijms19041224. [PMID: 29670001 PMCID: PMC5979500 DOI: 10.3390/ijms19041224] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 04/09/2018] [Accepted: 04/16/2018] [Indexed: 02/07/2023] Open
Abstract
Corticotrophin releasing factor, vasopressin, oxytocin, natriuretic hormones, angiotensin, neuregulins, some purinergic substances, and some cytokines contribute to the long-term modulation and restructuring of cardiovascular regulation networks and, at the same time, have relevance in situations of comorbid abnormal stress responses. The synthesis, release, and receptor expression of these mediators seem to be under epigenetic control since early stages of life, possibly underlying the comorbidity to coronary artery disease (CAD) and stress-related disorders (SRD). The exposure to environmental conditions, such as stress, during critical periods in early life may cause epigenetic programming modifying the development of pathways that lead to stable and long-lasting alterations in the functioning of these mediators during adulthood, determining the risk of or resilience to CAD and SRD. However, in contrast to genetic information, epigenetic marks may be dynamically altered throughout the lifespan. Therefore, epigenetics may be reprogrammed if the individual accepts the challenge to undertake changes in their lifestyle. Alternatively, epigenetics may remain fixed and/or even be inherited in the next generation. In this paper, we analyze some of the common neuroendocrine functions of these mediators in CAD and SRD and summarize the evidence indicating that they are under early programming to put forward the theoretical hypothesis that the comorbidity of these diseases might be epigenetically programmed and modified over the lifespan of the individual.
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Costa B, Pini S, Baldwin DS, Silove D, Manicavasagar V, Abelli M, Coppedè F, Martini C. Oxytocin receptor and G-protein polymorphisms in patients with depression and separation anxiety. J Affect Disord 2017; 218:365-373. [PMID: 28499211 DOI: 10.1016/j.jad.2017.03.056] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 03/16/2017] [Accepted: 03/26/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND The impact of combined variants of Oxytocin Receptor (OXTR) and G protein β3 subunit genes was investigated in relation to retrospective reports of childhood as well as contemporary adult separation anxiety (SA), based on evidence of a β/γ dimer-mediated signaling for OXTR. METHODS A case-control association study (225 healthy adults and 188 outpatients with depression) was performed to establish Risk-Combined Genotype (RCG) of the studied variants (OXTR rs53576 and the functional Gβ3 subunit rs5443). Current SA was evaluated by the ASA-27 and retrospective childhood symptoms by the SASI. GG genotype of OXTR rs53576 combined with T-carrier genotype of Gβ3 rs5443 represented the RCG. RESULTS Compared to non-RCG, those with RCG had significantly higher levels of childhood and adult SA. The RCG was significantly associated with childhood SA threshold score (OR=2.85, 90%CI: 1.08-7.50). Childhood SA was, in turn, strongly associated with a threshold SA score in adulthood (OR=15.58; 95% CI: 4.62-52.59). LIMITATIONS Although the overall sample size is sizable, comparisons among subgroups with specific combination of alleles are based on relatively small numbers. CONCLUSIONS Our study indicates that variations in OXTR and Gβ3 genes are specifically associated with presence and severity of SA in childhood and adulthood, but not with depression or anxiety in general. Because there is increasing interest in oxytocin in social behavior, the gene-SA associations identified have potential translational and clinical relevance.
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Affiliation(s)
- Barbara Costa
- Department of Pharmacy, University of Pisa, Pisa, Italy
| | - Stefano Pini
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, Pisa, Italy.
| | - David S Baldwin
- Clinical and Experimental Sciences, University of Southampton Faculty of Medicine, Academic Centre, College Keep, 4-12 Terminus Terrace, Southampton SO14 3DT, United Kingdom
| | - Derrick Silove
- Psychiatry Research and Teaching Unit, School of Psychiatry, University of New South Wales, Sydney, Australia
| | | | - Marianna Abelli
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, Pisa, Italy
| | - Fabio Coppedè
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
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Bondarenko EA, Shadrina MI, Grishkina MN, Druzhkova TA, Akzhigitov RG, Gulyaeva NV, Guekht AB, Slominsky PA. Genetic Analysis of BDNF, GNB3, MTHFR, ACE and APOE Variants in Major and Recurrent Depressive Disorders in Russia. Int J Med Sci 2016; 13:977-983. [PMID: 27994504 PMCID: PMC5165692 DOI: 10.7150/ijms.16642] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 09/27/2016] [Indexed: 11/05/2022] Open
Abstract
This study was conducted to explore the possibility of association between the single-nucleotide polymorphisms rs6264 of BDNF, rs5443 of GNB3, and rs1801133 of MTHFR; the In/Del polymorphism of ACE; and the ε2 allele of APOE and major depressive disorder (MDD) and recurrent depressive disorder (RDD) in an East Slavic population. Generalized multifactor dimensionality reduction (GMDR) method was applied to detect gene-gene interactions. One hundred fifty patients with RDD (101 females and 49 males) and 208 patients with MDD (115 females and 93 males) were included in the study. The comparison group consisted of 200 unrelated individuals. There was no significant difference in genotype distributions or allele frequencies between the controls and any of the diagnostic groups. Nevertheless, the frequency of the G allele of rs1801133 of MTHFR was higher in the RDD group and the frequency of the C allele of rs6264 of BDNF was higher in the MDD group. The difference between the controls and specific disease groups almost reached statistical significance (P = 0.08). A GMDR did not reveal optimal two- and three-dimensional models with significant prediction accuracies (P ˃ 0.05) for the MDD or RDD groups.
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Affiliation(s)
- E A Bondarenko
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russian Federation
| | - M I Shadrina
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russian Federation
| | - M N Grishkina
- Moscow Research and Clinical Center for Neuropsychiatry of the Healthcare Department, Moscow, Russian Federation
| | - T A Druzhkova
- Moscow Research and Clinical Center for Neuropsychiatry of the Healthcare Department, Moscow, Russian Federation
| | - R G Akzhigitov
- Moscow Research and Clinical Center for Neuropsychiatry of the Healthcare Department, Moscow, Russian Federation
| | - N V Gulyaeva
- Moscow Research and Clinical Center for Neuropsychiatry of the Healthcare Department, Moscow, Russian Federation.; Institute of Higher Nervous Activity and Neurophysiology Russian Academy of Sciences Russia, Russian Federation
| | - A B Guekht
- Moscow Research and Clinical Center for Neuropsychiatry of the Healthcare Department, Moscow, Russian Federation
| | - P A Slominsky
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russian Federation
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Angiotensin converting enzyme and methylenetetrahydrofolate reductase gene variations in fibromyalgia syndrome. Gene 2015; 564:188-92. [PMID: 25824380 DOI: 10.1016/j.gene.2015.03.051] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 03/14/2015] [Accepted: 03/22/2015] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Fibromyalgia syndrome (FM) is a common disease characterized by generalized body pain, sensitivity in certain physical areas (sensitive points), lowered pain threshold, sleep disorder, and fatigue. The study aimed to determine the effects ACE I/D and MTHFR C677T gene polymorphisms in Turkish patients with FM and evaluate if there was an association with clinical features. METHODS This study included 200 FM patients and 190 healthy controls recruited from the department of Physical Medicine and Rehabilitation at Gaziosmanpasa University in Tokat, Turkey. ACE I/D polymorphism genotypes were determined by using polymerase chain reaction (PCR) by specific primers. The MTHFR C677T mutation was analyzed by PCR-based restriction fragment length polymorphism (RFLP) methods. RESULTS We found a statistically significant relation between ACE polymorphism and FM (p<0.001, OR: 1.71, 95% CI: 1.28-2.27). However, this was not the case for ACE polymorphism and the clinical characteristics of the disease. There was also no statistically significant relation between MTHFR C677T mutation and FMS (p>0.05, OR: 1.20, 95% CI: 0.82-1.78), but dry eye and feeling of stiffness which are among the clinical characteristics of FMS were significantly related with MTHFR C677T mutation (p<0.05). CONCLUSION Our findings showed that there are associations of ACE I/D polymorphism with susceptibility of a person for development of fibromyalgia syndrome. Also, it is determined an association between MTHFR C677T polymorphism and feeling of stiffness and dry eye which are among the clinical characteristics of FM. Our study is the first report of ACE I/D and MTHFR C677T polymorphisms in fibromyalgia syndrome.
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Hui L, Wu JQ, Ye MJ, Zheng K, He JC, Zhang X, Liu JH, Tian HJ, Gong BH, Chen DC, Lv MH, Soares JC, Zhang XY. Association of angiotensin-converting enzyme gene polymorphism with schizophrenia and depressive symptom severity in a Chinese population. Hum Psychopharmacol 2015; 30:100-7. [PMID: 25694211 DOI: 10.1002/hup.2460] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2014] [Revised: 11/06/2014] [Accepted: 12/05/2014] [Indexed: 01/13/2023]
Abstract
BACKGROUND Depressive symptoms are frequently observed in schizophrenia patients. Angiotensin-converting enzyme (ACE), a key enzyme of renin-angiotensin system, can catalyze the degradation of neuropeptides and modulate dopaminergic and serotonergic neurotransmission. Previous studies have revealed the association of the ACE gene insertion/deletion polymorphism with depressive disorder and its treatment response but not with the depressive symptoms in schizophrenia. OBJECTIVE The aim of this study is to examine whether this polymorphism was associated with susceptibility to schizophrenia and with its psychopathological symptoms, especially depressive symptoms in a Han Chinese population. METHODS This polymorphism was genotyped in 382 chronic patients and 538 healthy controls. Psychopathology was characterised using the positive and negative syndrome scale. RESULTS The allelic and genotypic frequencies of this polymorphism significantly differed between patients and controls (both p < 0.001). A significant difference in the positive and negative syndrome scale depressive symptom score was observed among the three genotypes (p < 0.03), with higher score in patients with insertion/insertion (I/I) than with deletion/deletion (D/D) genotypes (p < 0.05). Furthermore, there was a significant linear correlation between the number of I alleles and the depressive symptom score (p < 0.05). CONCLUSIONS The ACE gene insertion/deletion polymorphism may play a role in susceptibility to schizophrenia and also in its depressive symptom severity in a Han Chinese population.
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Affiliation(s)
- Li Hui
- Institute of Kangning Mental Health, Wenzhou Kangning Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
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12
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Hu Q, Zhang SY, Liu F, Zhang XJ, Cui GC, Yu EQ, Xu XF, Li P, Xiao JQ, Wei DM, Zang YY. Influence of GNB3 C825T polymorphism on the efficacy of antidepressants in the treatment of major depressive disorder: A meta-analysis. J Affect Disord 2015; 172:103-9. [PMID: 25451402 DOI: 10.1016/j.jad.2014.09.039] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 09/22/2014] [Accepted: 09/23/2014] [Indexed: 01/09/2023]
Abstract
OBJECTIVE We performed the present meta-analysis in order to evaluate the influence of a common polymorphism (C825T, rs5443 C>T) in the GNB3 gene on the efficacy of antidepressants in the treatment of major depressive disorder (MDD). METHOD A relevant literature was searched using the PubMed, Embase, Web of Science, Cochrane Library, CISCOM, CINAHL, Google Scholar, CBM and CNKI databases without any language restrictions. STATA Version 12.0 software (Stata Corporation, College Station, Texas USA) was used for this meta-analysis. Odds ratio (OR) and its corresponding 95% confidence interval (95% CI) were calculated. RESULTS Our findings suggested that the GNB3 C825T polymorphism was significantly correlated with a higher response rate to antidepressants in MDD patients under the allele and dominant models. Furthermore, we found significant associations between GNB3 C825T polymorphisms and antidepressant-induced remission in MDD patients. Ethnicity-stratified analysis indicated that GNB3 C825T polymorphisms may be strongly related to the efficacy of antidepressants in the treatment of MDD among Asians, but not in Caucasians (all P>0.05). CONCLUSION Our findings provide empirical evidence that GNB3 C825T polymorphisms may be correlated with the efficacy of antidepressants in the treatment of MDD, especially among Asians patients.
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Affiliation(s)
- Qiang Hu
- Department of Psychology, Qiqihar Mental Health Center, Linhua Road No. 6, Jianhua District, Qiqihar 161000, China.
| | - Sheng-Yu Zhang
- Institute of Forensic Science, Ministry of Justice, P.R. China, Guangfu Road No. 1347, Shanghai 200030, China.
| | - Fei Liu
- Department of Psychiatry, Tongji Hospital, Tongji University, Shanghai 200065, China
| | - Xiao Jie Zhang
- Department of Pathology, Qiqihar Medical University, Qiqihar 161000, China
| | - Guang-Cheng Cui
- Mental Health Institute, Qiqihar Medical University, Qiqihar 161000, China
| | - En-Qing Yu
- Research Center, Qiqihar Mental Health Center, Qiqihar 161000, China
| | - Xian-Feng Xu
- Research Center, Qiqihar Mental Health Center, Qiqihar 161000, China
| | - Ping Li
- Mental Health Institute, Qiqihar Medical University, Qiqihar 161000, China
| | - Jian-Qi Xiao
- Department of Neurosurgery, The First Hospital of Qiqihar City, Qiqihar 161000, China
| | - Dong-Mei Wei
- Department of Traditional Chinese Medicine, The First Hospital of Qiqihar City, Qiqihar 161000, China
| | - Yin-Yin Zang
- Center for the Treatment and Study of Anxiety, University of Pennsylvania, Philadelphia, PA 19104, USA
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Vrijsen JN, van Oostrom I, Arias-Vásquez A, Franke B, Becker ES, Speckens A. Association between genes, stressful childhood events and processing bias in depression vulnerable individuals. GENES BRAIN AND BEHAVIOR 2014; 13:508-16. [DOI: 10.1111/gbb.12129] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 10/24/2013] [Accepted: 02/27/2014] [Indexed: 01/10/2023]
Affiliation(s)
- J. N. Vrijsen
- Department of Psychiatry; Radboud University Medical Centre; Nijmegen The Netherlands
| | - I. van Oostrom
- Department of Psychiatry; Radboud University Medical Centre; Nijmegen The Netherlands
| | - A. Arias-Vásquez
- Department of Psychiatry; Radboud University Medical Centre; Nijmegen The Netherlands
- Donders Institute for Brain, Cognition and Behaviour; Radboud University Medical Centre; Nijmegen The Netherlands
- Department of Cognitive Neuroscience; Radboud University Medical Centre; Nijmegen The Netherlands
- Department of Human Genetics; Radboud University Medical Centre; Nijmegen The Netherlands
| | - B. Franke
- Department of Psychiatry; Radboud University Medical Centre; Nijmegen The Netherlands
- Donders Institute for Brain, Cognition and Behaviour; Radboud University Medical Centre; Nijmegen The Netherlands
- Department of Human Genetics; Radboud University Medical Centre; Nijmegen The Netherlands
| | - E. S. Becker
- Behavioural Science Institute; Radboud University Nijmegen; Nijmegen The Netherlands
| | - A. Speckens
- Department of Psychiatry; Radboud University Medical Centre; Nijmegen The Netherlands
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Khan SM, Sleno R, Gora S, Zylbergold P, Laverdure JP, Labbé JC, Miller GJ, Hébert TE. The expanding roles of Gβγ subunits in G protein-coupled receptor signaling and drug action. Pharmacol Rev 2013; 65:545-77. [PMID: 23406670 DOI: 10.1124/pr.111.005603] [Citation(s) in RCA: 172] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Gβγ subunits from heterotrimeric G proteins perform a vast array of functions in cells with respect to signaling, often independently as well as in concert with Gα subunits. However, the eponymous term "Gβγ" does not do justice to the fact that 5 Gβ and 12 Gγ isoforms have evolved in mammals to serve much broader roles beyond their canonical roles in cellular signaling. We explore the phylogenetic diversity of Gβγ subunits with a view toward understanding these expanded roles in different cellular organelles. We suggest that the particular content of distinct Gβγ subunits regulates cellular activity, and that the granularity of individual Gβ and Gγ action is only beginning to be understood. Given the therapeutic potential of targeting Gβγ action, this larger view serves as a prelude to more specific development of drugs aimed at individual isoforms.
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Affiliation(s)
- Shahriar M Khan
- Department of Pharmacology and Therapeutics, McGill University, 3655 Promenade Sir-William-Osler, Room 1303, Montréal, Québec H3G 1Y6, Canada
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Wyman L, Crum R, Celentano D. Depressed mood and cause-specific mortality: a 40-year general community assessment. Ann Epidemiol 2012; 22:638-43. [PMID: 22835415 PMCID: PMC3462815 DOI: 10.1016/j.annepidem.2012.06.102] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2012] [Revised: 05/10/2012] [Accepted: 06/20/2012] [Indexed: 01/12/2023]
Abstract
PURPOSE The current study describes how the excess mortality risk associated with depression translates into specific causes of death occurring during a 40-year follow-up period, with focus on deaths related to injuries, cardiovascular diseases, and cancer. METHODS Data come from a cross-sectional survey (Community Mental Health Epidemiology Study) conducted in the early 1970s in Washington County, Maryland. Random sampling for the survey resulted in 2762 interviews. For the current analyses, baseline depressed mood was linked to current participant vital status through the use of death certificates. RESULTS The relative subdistribution hazards for cardiovascular deaths (3.08 [1.74-5.45]) and fatal injuries (4.63 [1.76-12.18]) were significant during the entire 40-year period for young adults (18-39 years old at baseline). The relative subdistribution hazard for cardiovascular deaths during the first 15 years of follow-up was pronounced in elderly (≥ 65 years) males (2.99 [1.67-5.37]) subjects. There were no significant associations between depressed mood and cancer deaths. CONCLUSIONS Individuals in the general community with depressed mood may be at increased risk of deaths as the result of cardiovascular disease and injury, even several decades after exposure assessment. Young adults with depressed mood appear to be particularly vulnerable to these associations.
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Affiliation(s)
- Lisa Wyman
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Rosa Crum
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - David Celentano
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
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Smirnova TY, Spivak DL, Yakupova GS, Zakharchuk AG, Spivak IM. Distribution of structural polymorphisms of angiotensin converting enzyme and serotonin receptor (5-HT2A) genes among long-living individuals from northwestern Russia. ADVANCES IN GERONTOLOGY 2012. [DOI: 10.1134/s2079057012030149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Wu Y, Wang X, Shen X, Tan Z, Yuan Y. The I/D polymorphism of angiotensin-converting enzyme gene in major depressive disorder and therapeutic outcome: a case-control study and meta-analysis. J Affect Disord 2012; 136:971-8. [PMID: 22036796 DOI: 10.1016/j.jad.2011.08.019] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2011] [Revised: 08/19/2011] [Accepted: 08/19/2011] [Indexed: 01/13/2023]
Abstract
BACKGROUND The insertion/deletion (I/D) polymorphism of angiotensin-converting enzyme (ACE) gene has been implicated in susceptibility to major depressive disorder (MDD) and its treatment response; however, a large number of studies have reported inconsistent results. The aim of this study is to examine the role of I/D polymorphism of ACE gene in MDD risk and its treatment response by a case-control study and meta-analysis. METHODS Three hundred and sixty eight depressed patients who met DSM-IV criteria for major depressive disorder and 371 normal controls were recruited for the study. We searched Pubmed, Embase, CNKI, Wanfang, and Weipu database, covering all papers until March 31, 2011. Statistical analysis was performed using the software STATA 10.0. RESULTS Genotype and allele distributions of ACE I/D were not significantly different between case and control groups. No significant association with treatment response was discovered. A total of 2479 cases and 7744 controls in 15 case-control studies were included in this meta-analysis. The results indicated that the D/D homozygote carriers had an 18% increased risk of MDD, when compared with the homozygotes I/I and heterozygote I/D [odds ratio (OR)=1.18, 95% confidence interval (CI):1.04-1.33]. In the subgroup analysis, significant elevated risks were associated with D/D homozygote carriers in Caucasians (OR=1.20 and 95% CI: 1.04-1.38 for D/D vs I/D+I/I) but not in Asians. Moderate trends of an increased risk in the D allele carriers from total sample (OR, 1.15; 95% CI: 1.02-1.30) was also observed. The D/D homozygote carriers were associated with a 28% increased risk of MDD relative to the homozygotes I/I (OR 1.28; 95% CI: 1.11-1.49). In subgroup analysis, Caucasians showed significant association (OR 1.30; 95% CI: 1.09-1.56). No association was found in the Asian groups. No publication bias was observed in this meta-analysis by using the Egger method. CONCLUSIONS The ACE I/D polymorphism is not associated with MDD and its treatment response in a Chinese case-control study. Meta-analysis evidence suggests that the I/D polymorphism of ACE gene may be a risk factor of major depressive disorder in Caucasians.
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Affiliation(s)
- Yanfeng Wu
- Department of Neuropsychiatry, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, PR China
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Roose S, Deuschle M. Depression and cardiovascular disorders. HANDBOOK OF CLINICAL NEUROLOGY 2012; 106:541-556. [PMID: 22608643 DOI: 10.1016/b978-0-444-52002-9.00032-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Affiliation(s)
- Steven Roose
- Department of Psychiatry, Columbia University, New York, NY, USA
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Association of somatic and cognitive depressive symptoms and biomarkers in acute myocardial infarction: insights from the translational research investigating underlying disparities in acute myocardial infarction patients' health status registry. Biol Psychiatry 2012; 71:22-9. [PMID: 21903199 PMCID: PMC3332544 DOI: 10.1016/j.biopsych.2011.07.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2011] [Revised: 07/28/2011] [Accepted: 07/29/2011] [Indexed: 01/31/2023]
Abstract
BACKGROUND Somatic depressive symptoms and certain biomarkers are each associated with worse acute myocardial infarction (AMI) prognosis, but the relationship between depressive symptom domains and inflammatory, neurohormonal, and coagulation markers is unknown. METHODS We examined the relationship between depressive symptoms and 1-month biomarker levels (high-sensitivity C-reactive protein [hs-CRP], N-terminal pro-brain natriuretic peptide [NT-proBNP], white blood cell [WBC], platelet counts) in 1265 AMI patients. Depressive symptoms (9-item Patient Health Questionnaire) were assessed during index hospitalization and categorized as somatic or cognitive. Using median regression models, the upper quartile of somatic and cognitive depression scores and each biomarker were compared with the lower three quartiles, adjusting for site, demographics, and clinical characteristics. RESULTS Although hs-CRP values were higher in patients with somatic symptoms, this association was attenuated after adjustment (B(per SD increase) = .02, 95% confidence interval: .00; .05, p = .07). WBC count was independently associated with somatic depressive symptoms (B(per SD increase) = .28, 95% confidence interval: .12; .44, p < .001). Cognitive depressive symptoms were not associated with hs-CRP or WBC count. Neither dimension was associated with NT-proBNP or platelet levels. For each biomarker, the depression dimensions explained <1% of their variation. CONCLUSIONS Neither somatic nor cognitive depressive symptoms were meaningfully associated with hs-CRP, NT-proBNP, WBC, or platelet counts 1 month after AMI, suggesting that the association between depression and long-term outcomes may be unrelated to these biomarkers. Future research should explore other biomarkers to better illuminate pathways by which depression adversely impacts AMI prognosis.
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Zou YF, Wang F, Feng XL, Li WF, Pan FM, Huang F. Meta-analysis of ACE gene I/D polymorphism and bipolar disorder susceptibility. Nord J Psychiatry 2011; 65:276-82. [PMID: 21314245 DOI: 10.3109/08039488.2011.555564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND A number of studies have been conducted to explore the association between ACE gene insertion/deletion (I/D) polymorphism and bipolar disorder (BPD). However, the reported results were conflicting. AIMS The aim of our study was to find evidence on whether ACE gene I/D polymorphism is associated with BPD using a meta-analysis. METHODS Data were collected from the following electronic databases: Pubmed, Elsevier Science Direct, Cochrane Library, CBM, CNKI and Wanfang. Meta-analysis was performed for genotypes ID vs. II, DD vs. II, DD vs. ID + II, ID + DD vs. II, and D allele vs. I allele in a fixed/random effect model. RESULTS Seven studies that included data from 605 cases and 1541 controls were identified. When all groups were pooled, we did not detect the association of ACE gene I/D polymorphism with BPD (P > 0.05). In the subgroup analysis, we did not detect the association of ACE gene I/D polymorphism with BPD in Caucasians (P > 0.05). An association of ACE gene I/D polymorphism with BPD was found in Asians for the contrast of DD vs. ID + II (OR = 2.01, 95% CI 1.08-3.74, P = 0.03), but not for other contrasts (P > 0.05). CONCLUSIONS This meta-analysis suggests that there may be an association of ACE gene I/D polymorphism with BPD in Asians. Further studies are still needed in Asians.
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Affiliation(s)
- Yan-Feng Zou
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China
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21
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Samaras N, Rossi G, Giannakopoulos P, Gold G. Vascular depression. An age-related mood disorder. Eur Geriatr Med 2010. [DOI: 10.1016/j.eurger.2010.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Danielyan L, Klein R, Hanson LR, Buadze M, Schwab M, Gleiter CH, Frey WH. Protective effects of intranasal losartan in the APP/PS1 transgenic mouse model of Alzheimer disease. Rejuvenation Res 2010; 13:195-201. [PMID: 20370487 DOI: 10.1089/rej.2009.0944] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
The local renin-angiotensin system (RAS) in the brain is a multitasking system controlling a plethora of essential functions such as neurogenic hypertension, baroreflexes, and sympathetic activity. Aside from its vasoactive actions, brain angiotensin II (AT-II) has also been implicated in the pathogenesis of cognitive decline, and beneficial effects of angiotensin receptor blockers (ARBs) in Alzheimer (AD) and Parkinson diseases (PD) are suggested. However, the use of ARBs at antihypertensive dosages would lead to unwanted hypotensive reactions in AD patients. Here we treated the APP/PS1 transgenic mouse model of AD with the ARB losartan (10 mg/kg body weight) to determine whether blockade of the AT-II receptor subtype 1 (AT1-R) with intranasal losartan, using at a dosage far below its systemic antihypertensive dose, could maintain its neuroprotective effects independent of its systemic vasoactive action. Intranasal losartan treatment (10 mg/kg every other day for 2 months) of APP/PS1 mice decreased amyloid beta (Abeta) plaques 3.7-fold. Blood serum levels of interleukin-12 (IL-12)p40/p70, IL-1beta, and granulocyte-macrophage colony-stimulating factor (GM-CSF) were increased in the vehicle-treated APP/PS1 mice. Intranasal losartan not only decreased IL-12p40/p70, IL-1beta, and GM-CSF, but also increased IL-10, which suppresses inflammation. Furthermore, losartan markedly increased tyrosine hydroxylase expression in the striatum and locus coeruleus. In conclusion, losartan exerts direct neuroprotective effects via its Abeta-reducing and antiinflammatory effects in the central nervous system (CNS). Therefore, intranasal losartan and potentially other ARBs, at concentrations below their threshold for altering systemic blood pressure, offer a new approach for the treatment of AD.
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Affiliation(s)
- Lusine Danielyan
- Department of Clinical Pharmacology, University Hospital of Tübingen, Tübingen, Germany.
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Shared genetic factors in the co-occurrence of symptoms of depression and cardiovascular risk factors. J Affect Disord 2010; 122:247-52. [PMID: 19674795 DOI: 10.1016/j.jad.2009.07.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2009] [Revised: 07/08/2009] [Accepted: 07/08/2009] [Indexed: 11/22/2022]
Abstract
BACKGROUND We aim to investigate the extent to which shared genetic and shared environmental factors play a role in the co-occurrence of symptoms of depression and cardiovascular risk factors. METHODS The analyses included 2383 individuals from a genetically isolated population in the Netherlands (mean age 48.7 years (standard deviation 15.1), percentage of women 56.9%). Symptoms of depression were assessed using the Center for Epidemiology Studies Depression Scale (CES-D) and the Depression subscale of the Hospital Anxiety and Depression Scale (HADS-D). Assessment of cardiovascular risk factors included systolic and diastolic blood pressure, plasma, glucose levels, high and low density lipoprotein (HDL, LDL) and total cholesterol levels. RESULTS Overall, we found that HADS-D was significantly correlated to total cholesterol levels (correlation coefficient [rho]=0.05), and inversely associated to HDL (rho=-0.06). Statistically significant genetic correlations (rho(G)) were found between CES-D scores and total plasma cholesterol (rho(G)=0.30), LDL (rho(G)=0.31) and total cholesterol/HDL ratios (rho(G)=0.25). For HADS-D scores, a significant genetic correlation was found with total cholesterol/HDL ratios (rho(G)=0.27). Environmental correlations (rho(E)) with an opposite direction were found between CES-D and both total cholesterol (rho(E)=-0.16) and LDL (rho(E)=-0.15). LIMITATION By adjusting for sibship, we are taking into account environmental effects, however we cannot exclude dominance variance. CONCLUSIONS Our study shows that there is evidence for shared genetic factors contributing to the co-occurrence of symptoms of depression and lipid levels. This finding suggests a joint genetic pathogenesis. Future research is encouraged to assess susceptibility genes for mood disorders to be studied for cardiovascular disorders and vice versa.
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Abstract
Although effective treatment for mood and anxiety disorders have been available for more than 40 years, 30-50% of depressed patients and 25% of patients with anxiety disorder do not respond sufficiently to first-line treatment with antidepressants. Genetic factors are supposed to play a major role in both variation of treatment response and incidence of adverse effects to medication. So far, candidate genes of pharmacokinetic and pharmacodynamic pathways of antidepressants have been investigated, and associations between several candidate genes and response to antidepressants are reported. Two functional polymorphisms of the serotonin transporter gene, 5-HTTLPR and STin2 have been investigated in a large number of pharmacogenetic studies of depression; other candidate genes include serotonin receptor genes, brain-derived neurotrophic factor, P-glycoprotein (located in the blood-brain barrier), G-proteins, TPH1 and TPH2, MAOA, the noradrenaline transporter gene, FKBP5, or cytochrome P450 (CYP450) genes. CYP450 genes play a major role in the metabolism of a substantial part of psychotropics, including antidepressants, and the first estimates of dosage adjustments for antidepressants have been provided based on metabolizer status. Genome-wide association studies that use large numbers of single-nucleotide polymorphisms to screen the entire genome for alleles that influence a trait are now feasible, and the results of the first genome-wide association studies of antidepressant treatment outcome will soon be available. The current review not only updates pharmacogenetic research in depression but also focuses on antidepressant treatment response in anxiety disorders.
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Gaysina D, Cohen S, Craddock N, Farmer A, Hoda F, Korszun A, Owen MJ, Craig IW, McGuffin P. No association with the 5,10-methylenetetrahydrofolate reductase gene and major depressive disorder: results of the depression case control (DeCC) study and a meta-analysis. Am J Med Genet B Neuropsychiatr Genet 2008; 147B:699-706. [PMID: 18165972 DOI: 10.1002/ajmg.b.30665] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Unipolar major depressive disorder (MDD) is a complex disorder thought to result from multiple genes in combination with environmental and developmental components. The 5,10-methylenetetrahydrofolate reductase gene (MTHFR) has been implicated in MDD in a meta-analysis of association studies and is within a linkage region suggested by a recent study of affected sib pairs. A single base mutation in the MTHFR gene (C677T) results in the production of a mildly dysfunctional thermolabile enzyme. The MTHFR 677TT genotype, and to a lesser extent the 677CT genotype, is associated with a significant elevation in the circulating concentrations of homocysteine and a decrease in serum folate concentrations. This may parallel a similar reduction in 5-methyltetrahydrofolate in the CNS, leading to a potential reduction in monoamine neurotransmitter function and an elevated risk of depressive disorder. To test the hypothesis that the MTHFR C677T polymorphism is involved in the predisposition to MDD, we conducted an association study of 1,222 patients with recurrent MDD and 835 control subjects. This allows 99% power to detect an effect of the size reported in the study of Bjelland et al. 2003, however no significant differences in genotype or allele frequencies between depressive patients and controls were observed. This was the case in the sample as a whole, and when females and males were considered separately. Our findings suggest that the MTHFR C677T polymorphism is not involved in the etiology of clinically significant recurrent MDD.
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Affiliation(s)
- D Gaysina
- MRC SGDP Centre, Institute of Psychiatry, King's College London, De Crespigny Park, London, UK.
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Abstract
The genetic basis of major depressive disorder (MDD) has been investigated extensively, but the identification of MDD genes has been hampered by conflicting results from underpowered studies. We review all MDD case-control genetic association studies published before June 2007 and perform meta-analyses for polymorphisms that had been investigated in at least three studies. The study selection and data extraction were performed in duplicate by two independent investigators. The 183 papers that met our criteria studied 393 polymorphisms in 102 genes. Twenty-two polymorphisms (6%) were investigated in at least three studies. Seven polymorphisms had been evaluated in previous meta-analyses, 5 of these had new data available. Hence, we performed meta-analyses for 20 polymorphisms in 18 genes. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were calculated. Statistically significant associations were found for the APOE varepsilon2 (OR, 0.51), GNB3 825T (OR, 1.38), MTHFR 677T (OR, 1.20), SLC6A4 44 bp Ins/Del S (OR, 1.11) alleles and the SLC6A3 40 bpVNTR 9/10 genotype (OR, 2.06). To date, there is statistically significant evidence for six MDD susceptibility genes (APOE, DRD4, GNB3, MTHFR, SLC6A3 and SLC6A4).
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Depressive subtype a predictor of cardiovascular morbidity. Curr Psychiatry Rep 2008; 10:191-4. [PMID: 18652784 DOI: 10.1007/s11920-008-0031-4] [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: 10/21/2022]
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Kang RH, Hahn SW, Choi MJ, Lee MS. Relationship between G-protein beta-3 subunit C825T polymorphism and mirtazapine responses in Korean patients with major depression. Neuropsychobiology 2008; 56:1-5. [PMID: 17943025 DOI: 10.1159/000109970] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2007] [Accepted: 07/20/2007] [Indexed: 11/19/2022]
Abstract
AIMS This study aimed to determine the relationship between the C825T polymorphism in the G-protein beta 3 subunit (GNB3) gene and the response to mirtazapine in a Korean population with major depressive disorder (MDD). METHOD Mirtazapine was administered for 8 weeks to the 101 MDD patients who completed this study. All subjects were examined using the Structured Clinical Interview for DSM-IV, and the severity of depression was assessed using the 21-item Hamilton Depression Rating (HAMD-21) scale. RESULTS There was a significant main effect of time on the decrease in the HAMD-21 score during the 8-week study period. However, a main effect of or an interaction of genotype with time on the decrease in the HAMD-21 score during the 8-week study period was not found. ANOVA revealed no significant effects of the GNB3 C825T polymorphism on the decrease in the HAMD-21 score at each time period. CONCLUSION Although the C825T polymorphism of the GNB3 gene may affect the pathogenesis of MDD, our results do not support the hypothesis that this polymorphism is involved in the therapeutic response to mirtazapine in Korean patients with MDD.
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Mössner R, Mikova O, Koutsilieri E, Saoud M, Ehlis AC, Müller N, Fallgatter AJ, Riederer P. Consensus paper of the WFSBP Task Force on Biological Markers: biological markers in depression. World J Biol Psychiatry 2007; 8:141-74. [PMID: 17654407 DOI: 10.1080/15622970701263303] [Citation(s) in RCA: 171] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Biological markers for depression are of great interest to aid in elucidating the causes of major depression. We assess currently available biological markers to query their validity for aiding in the diagnosis of major depression. We specifically focus on neurotrophic factors, serotonergic markers, biochemical markers, immunological markers, neuroimaging, neurophysiological findings, and neuropsychological markers. We delineate the most robust biological markers of major depression. These include decreased platelet imipramine binding, decreased 5-HT1A receptor expression, increase of soluble interleukin-2 receptor and interleukin-6 in serum, decreased brain-derived neurotrophic factor in serum, hypocholesterolemia, low blood folate levels, and impaired suppression of the dexamethasone suppression test. To date, however, none of these markers are sufficiently specific to contribute to the diagnosis of major depression. Thus, with regard to new diagnostic manuals such as DSM-V and ICD-11 which are currently assessing whether biological markers may be included in diagnostic criteria, no biological markers for major depression are currently available for inclusion in the diagnostic criteria.
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Affiliation(s)
- Rainald Mössner
- Department of Psychiatry and Psychotherapy, University of Würzburg, Würzburg, Germany
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Fraguas R, Iosifescu DV, Alpert J, Wisniewski SR, Barkin JL, Trivedi MH, Rush AJ, Fava M. Major depressive disorder and comorbid cardiac disease: is there a depressive subtype with greater cardiovascular morbidity? Results from the STAR*D study. PSYCHOSOMATICS 2007; 48:418-25. [PMID: 17878501 DOI: 10.1176/appi.psy.48.5.418] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The authors conducted exploratory analyses to determine whether specific symptoms of major depressive disorder (MDD) are associated with cardiac disease in 4,041 outpatients at baseline in the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) study. MDD was diagnosed with the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition; depressive symptoms were evaluated with the 30-item Inventory of Depressive Symptomatology, Clinician-Rated; and cardiac disease, with the Cumulative Illness Rating Scale. After adjustments for gender, age, ethnicity, education, and employment status, sympathetic arousal and early-morning insomnia were significantly associated with cardiac disease. Prospective studies are warranted to confirm these results.
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Affiliation(s)
- Renerio Fraguas
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Harvard University, Boston, MA 02114, USA.
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Janszky I, Ahlbom A, Hallqvist J, Ahnve S. Hospitalization for depression is associated with an increased risk for myocardial infarction not explained by lifestyle, lipids, coagulation, and inflammation: the SHEEP Study. Biol Psychiatry 2007; 62:25-32. [PMID: 17157824 DOI: 10.1016/j.biopsych.2006.08.039] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2006] [Revised: 06/28/2006] [Accepted: 08/04/2006] [Indexed: 11/30/2022]
Abstract
BACKGROUND Depression is considered a risk factor for coronary heart disease (CHD) in initially CHD-free populations. Subclinical CHD or other somatic causes of depressive symptoms might account for the association, however. METHODS In this case-control study, patients had had their first acute myocardial infarction (AMI). The study included 1799 cases, aged 45-70 years, and 2339, age-, gender-, and hospital-catchment-area-matched control subjects. We calculated odds ratios (OR) with 95% confidence intervals (CI) by multivariate logistic regressions to assess the AMI risk associated with a hospitalization for depression. RESULTS Forty-seven cases and 22 control subjects had been hospitalized for depression. After adjustment for matching criteria and socioeconomic status, the OR for AMI was 2.9 (1.8-4.9) for ever hospitalized for depression. Patients hospitalized for depression before or after the median time, 15 years and 2 months, between the first hospitalization for depression and AMI, were at similar risk. Adjustment for lifestyle, lipid profile, coagulation, inflammation, prior cardiovascular events, and comorbidity only partly decreased the observed association. CONCLUSIONS Depression was associated with increased risk for AMI. Subclinical CHD or other somatic causes are unlikely to account for our findings, which also appear not to be explained by established risk factors for AMI.
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Affiliation(s)
- Imre Janszky
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden.
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Abstract
There is increasing knowledge regarding the considerable comorbidity between depression and cardiovascular disease, which are two of the most common disorders in developed countries. The associated vulnerability is not unidirectional, as the presence of cardiovascular disease can also influence mood states. Although this may be the result of psychological factors, common biological mechanisms, including genetic ones, are thought to be responsible for this interaction; we can thus question whether variations in genes could be predisposing factors. Regarding the multiple interactions in the mechanisms between depression and cardiovascular system disorders, eg, dysfunctions in the hypo-thalamic-pituitary-adrenocortical and sympathoadrenal axis and the response to stress, the importance of the sero-tonergic and immune systems, or the impact on the renin-angiotensin system, several candidate genes are being investigated. However, despite the interest in unraveling the potential susceptibility genes for both disorders, most available studies have so far dealt with the impact of polymorphisms in relation to either depression or cardiovascular disease. A few recent studies have now examined the effects of gene-gene or gene-environment interactions, and are investigating the impact of "depression-related" variants on cardiac response to stress. The first promising results were obtained with the serotonin transporter, and it may be hypothesized that this polymorphism interacts via the impact of the S allele on depression and via the effect of the L allele on platelet activation. However, the role played by various other candidate genes remains to be determined, especially regarding the question as to whether they are indicative of common pathophysiological mechanisms, or for identifying a subgroup of patients with somatic disorders that are more closely related to psychiatric symptoms.
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Labrie RA, Laplante DA, Peller AJ, Christensen DE, Greenwood KL, Straus JH, Garmon MS, Browne C, Shaffer HJ. The interdependence of behavioral and somatic health: implications for conceptualizing health and measuring treatment outcomes. Int J Integr Care 2007; 7:e10. [PMID: 17627294 PMCID: PMC1894673 DOI: 10.5334/ijic.192] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE The interdependence of behavioral and somatic aspects of various health conditions warrants greater emphasis on an integrated care approach. THEORY We propose that integrated approaches to health and wellness require comprehensive and empirically-valid outcome measures to assess quality of care. METHOD We discuss the transition from independent to integrated treatment approaches and provide examples of new systems for integrated assessment of treatment outcome. RESULTS Evidence suggests that support for an independent treatment approach is waning and momentum is building towards more integrated care. In addition, research evidence suggests integrated care improves health outcomes, and both physicians and patients have favorable impressions of integrated care. CONCLUSIONS As treatment goals in the integrated perspective expand to take into account the intimate relationships among mental illness, overall health, and quality of life, clinicians need to develop outcome measures that are similarly comprehensive. DISCUSSION Increased recognition, by researchers, providers, and insurers, of the interdependence between behavioral and physical health holds great promise for innovative treatments that could significantly improve patients' lives.
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Affiliation(s)
- Richard A Labrie
- Harvard Medical School, Division on Addictions, 101 Station Landing, 2nd floor, Medford, MA 02155, USA.
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López-León S, Janssens ACJW, Hofman A, Claes S, Breteler MMB, Tiemeier H, van Duijn CM. No association between the angiotensin-converting enzyme gene and major depression: a case-control study and meta-analysis. Psychiatr Genet 2007; 16:225-6. [PMID: 17106418 DOI: 10.1097/01.ypg.0000242191.51397.3d] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Anttila S, Huuhka K, Huuhka M, Rontu R, Mattila KM, Leinonen E, Lehtimäki T. Interaction between TPH1 and GNB3 genotypes and electroconvulsive therapy in major depression. J Neural Transm (Vienna) 2006; 114:461-8. [PMID: 17066254 DOI: 10.1007/s00702-006-0583-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2006] [Accepted: 09/06/2006] [Indexed: 10/24/2022]
Abstract
We studied the association between tryptophan hydroxylase 1 (TPH1) A218C and G-protein beta-3 subunit (GNB3) C825T polymorphisms and treatment response in electroconvulsive therapy (ECT). The sample consisted of 119 patients with major depressive disorder (MDD) and 398 controls. Neither TPH1 nor GNB3 polymorphisms are associated with treatment response. However, subjects carrying TPH1 CC genotype are more likely to belong to the patient sample than to the controls. In female subjects, T-allele of GNB3 polymorphism increases the risk of being a treatment-resistant patient with MDD. Moreover, in females the combination of TPH1 CC and GNB3 CT + TT genotype is associated with an increased risk of belonging to the patient group.
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Affiliation(s)
- S Anttila
- Medical School, University of Tampere, Tampere, Finland.
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Hishimoto A, Shirakawa O, Nishiguchi N, Hashimoto T, Yanagi M, Nushida H, Ueno Y, Maeda K. Association between a functional polymorphism in the renin-angiotensin system and completed suicide. J Neural Transm (Vienna) 2006; 113:1915-20. [PMID: 16736244 DOI: 10.1007/s00702-006-0483-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2005] [Accepted: 03/13/2006] [Indexed: 12/12/2022]
Abstract
Suicide has been suggested to involve disturbances in the stress response system and to be related to genetics. The renin-angiotensin system (RAS) has been shown to affect the stress response, and several functional polymorphisms in RAS-related genes have been predicted to alter protein function. We hypothesized that the dysregulation of RAS was involved in suicide, and examined the association between completed suicides and four functional polymorphisms of RAS-related genes: the angiotensinogen M235T, angiotensin-converting enzyme (ACE) insertion(I)/deletion(D), angiotensin type-1 receptor A1166C, and G-protein-beta3 C825T gene polymorphisms. The I allele of the ACE I/D polymorphism was found to be more frequent in completed suicides than in controls (P = 0.014). The I allele was also found to be more frequent in male completed suicides (P = 0.022) than in male controls, while this was not the case in females. These results suggest that the alteration of RAS function caused by the genetic polymorphism is involved in the susceptibility to suicide in males.
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Affiliation(s)
- A Hishimoto
- Division of Psychiatry and Neurology, Department of Environmental Health and Safety, Faculty of Medical Science, Kobe University Graduate School of Medicine, Kobe, Japan
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Sheu SY, Handke S, Bröcker-Preuss M, Görges R, Frey UH, Ensinger C, Ofner D, Farid NR, Siffert W, Schmid KW. The C allele of theGNB3 C825T polymorphism of the G protein β3-subunit is associated with an increased risk for the development of oncocytic thyroid tumours. J Pathol 2006; 211:60-6. [PMID: 17136758 DOI: 10.1002/path.2084] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Carriers of the C allele of the common C825T polymorphism in the GNB3 gene of the G protein have been associated with the development of follicular thyroid adenomas. Since the C allele of this polymorphism is related to a lower signalling capacity, it was speculated whether the C825T polymorphism may play a particular role in oncocytic thyroid tumours, which are recognized for their reduced ability to synthesize thyroid-specific proteins and hormones, although they possess an intact thyroid-stimulating hormone receptor-adenylyl cyclase system. Using pyrosequencing, both the genotype distribution and the allele frequency of the C825T polymorphism were investigated in a series of 104 patients with oncocytic thyroid tumours of follicular cell origin [58 adenomas, 41 follicular thyroid carcinomas (FTCs), and five papillary thyroid carcinomas (PTCs)]; the results were compared with those obtained from 321 age and gender-matched healthy blood donors and a series of 327 non-oncocytic thyroid tumours of follicular cell origin (119 adenomas, 80 FTCs, and 186 PTCs). Analysis of the genotype distribution (comparing oncocytic with non-oncocytic tumours of the present series) revealed a significantly increased odds ratio (OR) for CC versus TT (OR = 4.22; p = 0.011) and CC versus CT (OR = 1.62; p = 0.049) carriers to develop an oncocytic thyroid tumour; ORs to develop an oncocytic thyroid tumour were also increased comparing the genotype distribution between the group of oncocytic tumours and healthy controls for CC versus TT (OR = 3.73; p = 0.017) and CC versus all T carriers (OR = 1.56; p = 0.034). Oncocytic thyroid tumours as a group showed a statistically significant increase of the C-allele frequency when compared with all non-oncocytic tumours (p = 0.0039) as well as healthy blood donors (p = 0.017). The results strongly suggest that the C allele of the GNB3 C825T polymorphism of the G protein beta3-subunit is associated with an increased risk for the development of oncocytic thyroid tumours. This polymorphism may thus be considered a (co)factor favouring the development of oncocytic thyroid tumours, although the biological mechanism(s) underlying this association remain obscure.
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Affiliation(s)
- S-Y Sheu
- Institute of Pathology and Neuropathology, University Hospital of Essen, Germany
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Shimizu E, Hashimoto K, Ohgake S, Koizumi H, Okamura N, Koike K, Fujisaki M, Iyo M. Association between angiotensin I-converting enzyme insertion/deletion gene functional polymorphism and novelty seeking personality in healthy females. Prog Neuropsychopharmacol Biol Psychiatry 2006; 30:99-103. [PMID: 16236416 DOI: 10.1016/j.pnpbp.2005.08.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/26/2005] [Indexed: 10/25/2022]
Abstract
A certain type of personality is at risk for developing psychiatric diseases. Several lines of evidence support the interaction between brain angiotensins and central catecholamine systems, and suggest that angiotensin I-converting enzyme (ACE) may be a reasonable candidate gene for psychiatric disorders. The present study examined the possibility that ACE insertion (I)/deletion (D) functional polymorphism might be associated with particular personality traits. Healthy Japanese subjects (N=184) were administered the Temperament and Character Inventory (TCI) and the NEO Personality Inventory Revised version (NEO-PI-R), and their ACE I/D polymorphisms were determined. There was an ethnic difference in the genetic distribution of ACE I/D between Japanese (D=34.5%) and Caucasians (D=55.2%). We found that the scores of novelty seeking (NS) in the Low-ACE group (II genotype) of healthy female subjects were significantly lower than those in the High-ACE group (ID or DD genotype) (p=0.018). Our findings suggested that the ACE I/D polymorphism might be associated with the NS personality trait in females, but not males. Taking into account the effects of multiple comparisons, this result should be interpreted with caution, and needs confirmation in a larger sample.
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Affiliation(s)
- Eiji Shimizu
- Department of Psychiatry (K2), Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuou-ku, Chiba 260-8670, Japan.
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Sheu SY, Görges R, Ensinger C, Ofner D, Farid NR, Siffert W, Schmid KW. Different genotype distribution of theGNB3 C825T polymorphism of the G protein β3 subunit in adenomas and differentiated thyroid carcinomas of follicular cell origin. J Pathol 2005; 207:430-5. [PMID: 16178055 DOI: 10.1002/path.1857] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A C825T polymorphism has been demonstrated in the GNB3 gene that encodes the Gbeta3 subunit of heterotrimeric G proteins. Due to enhanced G protein activation, the GNB3 825T allele is associated with an increased signal transduction activity. To elucidate a possible role in the development and course of thyroid tumours of follicular cell origin, C825T polymorphism genotypes and allele frequencies were investigated in a series of adenomas and differentiated carcinomas. Genotypes and the allele frequency of the Gbeta3 polymorphism were investigated in samples from 361 patients (all white Caucasians) with differentiated thyroid tumours of follicular cell origin [80 adenomas and 95 follicular (FTCs) and 186 papillary carcinomas (PTCs)]. The results were compared with those of 1859 healthy controls. Both the genotype distribution (p = 0.029) and the allele frequency (p = 0.028) of the adenoma group were statistically significantly different from those of the control group. Thyroid adenomas also differed for both parameters significantly from FTCs (p = 0.042 and 0.033, respectively) and PTCs (0.0018 and 0.0081, respectively), whereas no statistical difference was noted between the FTC and PTC groups. Although the biological significance of these observations remains obscure, the results are suggestive of a putative role for the GNB3 polymorphism in thyroid tumour development and/or progression. Further research has to elucidate if, and to what extent, this common germ-line variation influences the TSH-triggered signalling pathways responsible for thyroid function and proliferation.
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Affiliation(s)
- Sien-Yi Sheu
- Institute of Pathology, University of Essen Medical School, Germany
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Kirchheiner J, Sasse J, Roots I, Brockmöller J, Bauer M. Pharmakogenomik in der klinischen Praxis. DER NERVENARZT 2005; 76:1340-54. [PMID: 15864514 DOI: 10.1007/s00115-005-1915-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The pharmacokinetics and effect of antidepressants are influenced by genetic factors. Modern methods of genotyping allow fast and inexpensive identification of genetic variants and thus can be used in clinical diagnostics to improve the tolerance to drug therapy. Numerous studies have investigated the significance of genetic variants in drug-metabolizing enzymes, drug and natural substrate transporters, neurotransmitter receptors, and molecules involved in signal transduction. While the interindividual differences in oral clearance, half-life, and bioavailability caused by genetic variants in the cytochrome P450 liver enzymes can be overcome by individual adjustment of dosage according to certain genotypes, the effects of genetic variants in antidepressive target structures are more difficult to translate into clinical recommendations. This article gives an overview of the currently available literature and points to situations in which the determination of pharmacogenetic variants might change drug therapy or therapeutic strategies for the individual patient. Dose adjustments for common antidepressant drugs based upon differences in pharmacokinetic parameters caused by genetic variability will be given.
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Affiliation(s)
- J Kirchheiner
- Institut für Klinische Pharmakologie, Universitätsmedizin Berlin.
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41
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Abstract
Genetic factors are believe y a major role in the variation of treatment response and the incidence of adverse effects to medication. The aim of pharmacogenetics is to elucidate this variability according to hereditary differences. Considering current hypotheses for the mechanisms of action of antidepressants, most investigations to date have concentrated on mutations in genes coding either for the pathways in the serotonergic and noradrenergic systems or for drug-metabolizing enzymes. Recent studies shifted the emphasis on the mains mechanism of drug action from changes in neurotransmitter concentration or receptor function toward long-lasting adaptive processes within the neurons. Although the results are controversial, many studies support the hypothesis that psychopharmacogenetics will help predict an individual's drug response, while minimizing the side effects. The inclusion of functional genomics, investigate the complex gene and/or protein expression in response to a given drug, may lead to the development of novel and safer drugs.
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Affiliation(s)
- Brigitta Bondy
- Psychiatric Clinic of University Munich, Department of Neurochemistry, Munich, Germany
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42
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Sarrazin C, Berg T, Weich V, Mueller T, Frey UH, Zeuzem S, Gerken G, Roggendorf M, Siffert W. GNB3 C825T polymorphism and response to interferon-alfa/ribavirin treatment in patients with hepatitis C virus genotype 1 (HCV-1) infection. J Hepatol 2005; 43:388-93. [PMID: 16019105 DOI: 10.1016/j.jhep.2005.03.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2004] [Revised: 02/15/2005] [Accepted: 03/08/2005] [Indexed: 12/04/2022]
Abstract
BACKGROUND/AIMS The outcome of infection with the hepatitis C virus (HCV) has been shown to be influenced by genetic host factors. The G protein beta3 subunit (GNB3) C825T polymorphism has been shown to determine immune cell functions in vitro. We investigated the association of GNB3 genotypes with treatment response in HCV-infected patients. METHODS We genotyped 1781 HCV-free blood donors and 232 HCV-infected patients treated with interferon-alfa/ribavirin. Sustained virologic response (SVR) was defined by undetectable HCV-RNA 24 weeks after discontinuation of therapy. Non-response (NR) was defined by positive HCV-RNA at the end of at least 24 weeks of treatment. GNB3 genotypes were determined by DNA restriction enzyme analyses. RESULTS Genotype distribution was not significantly different in healthy controls and HCV-infected patients. Only in HCV genotype 1-infected patients a significant correlation between GNB3 CC genotype and NR could be observed (6 TT, 42 TC, 54 CC) versus SVR (11 TT, 25 TC, 19 CC) patients (P = 0.004). In a logistic regression analysis including biochemical and virologic characteristics, only GNB3 CC genotype was significantly associated with NR (OR 4.9; 95% CI = 1.4-16.5; P = 0.011). CONCLUSIONS The GNB3 825 CC genotype is associated with NR in HCV-1-infected patients.
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Affiliation(s)
- Christoph Sarrazin
- Universitätsklinikum des Saarlandes, Klinik für Innere Medizin II, Kirrberger Str. 41, D-66421 Homburg/Saar, Germany
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Nash MW, Sugden K, Huezo-Diaz P, Williamson R, Sterne A, Purcell S, Sham PC, Craig IW. Association analysis of monoamine genes with measures of depression and anxiety in a selected community sample of siblings. Am J Med Genet B Neuropsychiatr Genet 2005; 135B:33-7. [PMID: 15729745 DOI: 10.1002/ajmg.b.30063] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Evidence indicates the genetic susceptibility to depression and anxiety is both overlapping and dimensional. In the current study, a quantitative phenotype had been created from several depression and anxiety-related measures in order to index this common genetic susceptibility (G). This has been studied in 119 sibships comprising 312 individuals, selected for extreme scores on G, from a community-based sample of 34,371 individuals. In a pathway based candidate gene study, we examined five microsatellite markers located within or nearby to five serotonin system genes (5HT2C, 5HT1D, 5HT1B, TPH1, and MAOB). Statistical analysis, carried out using QTDT, gave a significant association with a microsatellite downstream of TPH1. Further analysis included a life-events composite as a co-variable, this lead to a stronger association of TPH1. To our knowledge, this is the first study to report an association of the 3' end of TPH1 with continuous measures of depression and anxiety.
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Affiliation(s)
- M W Nash
- Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, King's College London, London, United Kingdom.
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Lotrich FE, Pollock BG. Candidate genes for antidepressant response to selective serotonin reuptake inhibitors. Neuropsychiatr Dis Treat 2005; 1:17-35. [PMID: 18568127 PMCID: PMC2426818 DOI: 10.2147/nedt.1.1.17.52301] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Selective serotonin reuptake inhibitors (SSRIs) can safely and successfully treat major depression, although a substantial number of patients benefit only partially or not at all from treatment. Genetic polymorphisms may play a major role in determining the response to SSRI treatment. Nonetheless, it is likely that efficacy is determined by multiple genes, with individual genetic polymorphisms having a limited effect size. Initial studies have identified the promoter polymorphism in the gene coding for the serotonin reuptake transporter as moderating efficacy for several SSRIs. The goal of this review is to suggest additional plausible polymorphisms that may be involved in antidepressant efficacy. These include genes affecting intracellular transductional cascades; neuronal growth factors; stress-related hormones, such as corticotropin-releasing hormone and glucocorticoid receptors; ion channels and synaptic efficacy; and adaptations of monoaminergic pathways. Association analyses to examine these candidate genes may facilitate identification of patients for targeted alternative therapies. Determining which genes are involved may also assist in identifying future, novel treatments.
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Affiliation(s)
- Francis E Lotrich
- University of Pittsburgh Medical Center, Western Psychiatric Institute and Clinic, Department of Psychiatry Pittsburgh, PA, USA.
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Havranek EP, Spertus JA, Masoudi FA, Jones PG, Rumsfeld JS. Predictors of the onset of depressive symptoms in patients with heart failure. J Am Coll Cardiol 2005; 44:2333-8. [PMID: 15607395 DOI: 10.1016/j.jacc.2004.09.034] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2004] [Revised: 08/31/2004] [Accepted: 09/06/2004] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The objective of this study was to identify the factors associated with the development of depressive symptoms in outpatients with heart failure (HF). BACKGROUND Depression is common in patients with HF and has been linked to adverse outcomes. METHODS This was a multicenter prospective cohort study of outpatients with HF and ejection fraction <0.40. Patients were evaluated at baseline and one year with a Medical Outcomes Study-Depression questionnaire, a Kansas City Cardiomyopathy Questionnaire (KCCQ), and a full clinical evaluation including patients' social and economic status. RESULTS Of 245 patients without depressive symptoms at baseline, 52 (21.2%) developed depressive symptoms one year later. In multivariable analysis, living alone, alcohol abuse, perception of medical care as being a substantial economic burden, and health status as measured by the KCCQ were independent predictors of developing depressive symptoms. For patients without these factors, 7.9% developed depression by one year. When one factor was present, the one-year incidence was 15.5%, when two were present the incidence was 36.2%, and when three were present the incidence was 69.2%. There was a graded relationship between poorer health status and increased risk of developing depression (p < 0.001 for trend). No traditional clinical factors or measures of disease severity were significantly associated with the development of depression. CONCLUSIONS Social factors and health status are predictive of the development of depression in outpatients with HF. Clinicians should be aware of which patients are at risk for the development of depression so that these patients may be targeted for screening and potentially for psychosocial intervention.
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Affiliation(s)
- Edward P Havranek
- University of Colorado Health Sciences Center and Denver Health Medical Center, 777 Bannock Street, Denver, CO 80204-4507, USA.
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46
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Lee MS. The pharmacogenetics of antidepressant treatments for depressive disorders. Drug Dev Res 2005. [DOI: 10.1002/ddr.20020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Abstract
The limited success of genetic studies of major depression has raised questions concerning the definition of genetically relevant phenotypes. This paper presents strategies to improve the phenotypic definition of major depression by proposing endophenotypes at two levels: First, dissecting the depressive phenotype into key components results in narrow definitions of putative psychopathological endophenotypes: mood bias toward negative emotions, impaired reward function, impaired learning and memory, neurovegetative signs, impaired diurnal variation, impaired executive cognitive function, psychomotor change, and increased stress sensitivity. A review of the recent literature on neurobiological and genetic findings associated with these components is given. Second, the most consistent heritable biological markers of major depression are proposed as biological endophenotypes for genetic studies: REM sleep abnormalities, functional and structural brain abnormalities, dysfunctions in serotonergic, catecholaminergic, hypothalamic-pituitary-adrenocortical axis, and CRH systems, and intracellular signal transduction endophenotypes. The associations among the psychopathological and biological endophenotypes are discussed with respect to specificity, temporal stability, heritability, familiality, and clinical and biological plausibility. Finally, the case is made for the development of a new classification system in order to reduce the heterogeneity of depression representing a major impediment to elucidating the genetic and neurobiological basis of this common, severe, and often life-threatening illness.
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Affiliation(s)
- Gregor Hasler
- Mood and Anxiety Disorders Program, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, Bethesda, USA.
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Zagradisnik B, Bracic K, Varda NM, Kokalj Vokac N, Gregoric A. G-protein β3 subunit gene C825T polymorphism in patients with vesico-ureteric reflux. ACTA ACUST UNITED AC 2004; 47:209-16. [PMID: 15337465 DOI: 10.1016/j.anngen.2004.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The C825T polymorphism in the GNB3 gene encoding a beta3 subunit from heterotrimeric G-proteins correlates strongly with the variation in activity of the G-proteins. It has so far been associated with a variety of medical conditions, but has not been tested for association with vesico-ureteric reflux (VUR). Primary VUR is a condition of genetic origin that appears to be inherited in an autosomal dominant mode, but with reduced penetrance. The constitutional change in G-protein-mediated cell signaling associated with the C825T polymorphism might be one of the factors that participate in the development of VUR by modifying the effect of still unknown mutated gene(s). A significant difference in genotype frequencies (chi(2) = 7.38, P = 0.025, df = 2) was observed between patients with primary VUR (33 CC homozygotes, 40 CT heterozygotes, 12 TT homozygotes) and healthy controls with no medical record of reflux (114 CC homozygotes, 88 CT heterozygotes, 18 TT homozygotes). This result suggests that the C825T polymorphism of the GNB3 gene might be associated with the development of VUR.
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Affiliation(s)
- Boris Zagradisnik
- Laboratory of Medical Genetics, Maribor Teaching Hospital, Ljubljanska 5, 2000 Maribor, Slovenia.
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Camus V, Kraehenbühl H, Preisig M, Büla CJ, Waeber G. Geriatric depression and vascular diseases: what are the links? J Affect Disord 2004; 81:1-16. [PMID: 15183594 DOI: 10.1016/j.jad.2003.08.003] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2003] [Revised: 08/06/2003] [Accepted: 08/08/2003] [Indexed: 01/03/2023]
Abstract
BACKGROUND The term "vascular depression" has been proposed to describe a subset of depressive disorders that occurs in old age as a consequence of cerebrovascular disease. However, depression has been shown to result from other cardiovascular diseases such as coronary heart diseases, as well as to precipitate, worsen or precede vascular diseases. Depression also increases the likelihood of the incidence of vascular risk factors such as diabetes. AIMS To review clinical and epidemiological evidence linking geriatric depression and vascular diseases, and to discuss the potential mechanisms that could underlie this association. METHOD Systematic review of the literature of the last 5 years through Medline database search. RESULTS Papers report the following potential ways of association: (1) there is a direct influence of vascular disease, in particular, arteriosclerosis, on the incidence of depression; (2) depressive disorders have a direct impact on the cardiovascular system; (3) depression and vascular disease share either a common pathophysiological process or genetic determinants. DISCUSSION Depression can be understood as the direct consequence of brain damage in neurodegenerative disorders such as Parkinson's or Huntington's diseases. Similarly, vascular depression is mostly considered to be the consequence of microvascular lesions on prefrontal and subcortical regions. However, this functional neuroanatomical model offers no explanation for cases where depression has been shown to precede vascular diseases. Since cardiovascular diseases develop in a context of acquired environmental factors together with genetically determined disease, it may be postulated that geriatric depression could both result from brain lesions of vascular origin and also share some pathogenic or genetic determinants.
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Affiliation(s)
- Vincent Camus
- Department of Geriatric Psychiatry, University Hospital, Lausanne CH-1011, Switzerland.
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Kirchheiner J, Nickchen K, Bauer M, Wong ML, Licinio J, Roots I, Brockmöller J. Pharmacogenetics of antidepressants and antipsychotics: the contribution of allelic variations to the phenotype of drug response. Mol Psychiatry 2004; 9:442-73. [PMID: 15037866 DOI: 10.1038/sj.mp.4001494] [Citation(s) in RCA: 470] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Genetic factors contribute to the phenotype of drug response. We systematically analyzed all available pharmacogenetic data from Medline databases (1970-2003) on the impact that genetic polymorphisms have on positive and adverse reactions to antidepressants and antipsychotics. Additionally, dose adjustments that would compensate for genetically caused differences in blood concentrations were calculated. To study pharmacokinetic effects, data for 36 antidepressants were screened. We found that for 20 of those, data on polymorphic CYP2D6 or CYP2C19 were found and that in 14 drugs such genetic variation would require at least doubling of the dose in extensive metabolizers in comparison to poor metabolizers. Data for 38 antipsychotics were examined: for 13 of those CYP2D6 and CYP2C19 genotype was of relevance. To study the effects of genetic variability on pharmacodynamic pathways, we reviewed 80 clinical studies on polymorphisms in candidate genes, but those did not for the most part reveal significant associations between neurotransmitter receptor and transporter genotypes and therapy response or adverse drug reactions. In addition associations found in one study could not be replicated in other studies. For this reason, it is not yet possible to translate pharmacogenetic parameters fully into therapeutic recommendations. At present, antidepressant and antipsychotic drug responses can best be explained as the combinatorial outcome of complex systems that interact at multiple levels. In spite of these limitations, combinations of polymorphisms in pharmacokinetic and pharmacodynamic pathways of relevance might contribute to identify genotypes associated with best and worst responders and they may also identify susceptibility to adverse drug reactions.
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Affiliation(s)
- J Kirchheiner
- Institute of Clinical Pharmacology, Campus Charité Mitte, University Medicine Berlin, Berlin, Germany.
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