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Liu M, Wang S, Liang Y, Fan Y, Wang W. Genetic polymorphisms in genes involved in the type I interferon system (STAT4 and IRF5): association with Asian SLE patients. Clin Rheumatol 2024; 43:2403-2416. [PMID: 38963465 DOI: 10.1007/s10067-024-07046-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 05/21/2024] [Accepted: 06/24/2024] [Indexed: 07/05/2024]
Abstract
Systemic lupus erythematosus (SLE) is a common autoimmune disease with a polymorphic clinical presentation involving multisystem damages with significant differences in prevalence and disease severity among different ethnic groups. Although genetic, hormonal, and environmental factors have been demonstrated to contribute a lot to SLE, the pathogenesis of SLE is still unknown. Numerous evidence revealed that gene variants within the type I interferons (IFN) signaling pathway performed the great genetic associations with autoimmune diseases including SLE. To date, through genome-wide association studies (GWAS), genetic association studies showed that more than 100 susceptibility genes have been linked to the pathogenesis of SLE, among which TYK2, STAT1, STAT4, and IRF5 are important molecules directly connected to the type I interferon signaling system. The review summarized the genetic associations and the detailed risk loci of STAT4 and IRF5 with Asian SLE patients, explored the genotype distributions associated with the main clinical manifestations of SLE, and sorted out the potential reasons for the differences in susceptibility in Asia and Europe. Moreover, the therapies targeting STAT4 and IRF5 were also evaluated in order to propose more personalized and targeted treatment plans in SLE.
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Affiliation(s)
- Mengyao Liu
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Shenglong Wang
- The First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yujiao Liang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yongsheng Fan
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310005, China
| | - Weijie Wang
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310005, China.
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Polymorphism in STAT4 Increase the Risk of Systemic Lupus Erythematosus: An Updated Meta-Analysis. Int J Rheumatol 2022; 2022:5565057. [PMID: 35493285 PMCID: PMC9054488 DOI: 10.1155/2022/5565057] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 03/22/2022] [Indexed: 11/25/2022] Open
Abstract
Previous studies have reported that STAT4 rs7574865 conferred the susceptibility to systemic lupus erythematosus (SLE). In this study, a meta-analysis (including 32 comparative studies of 11384 patients and 17609 controls) was conducted to investigate the role of STAT4 polymorphism in SLE in a comprehensive way. We found that the Asian population had the highest prevalence of the T allele than any other study population at 32.2% and that STAT4 rs7574865 polymorphism was associated with SLE in the overall population (OR = 1.579, 95%CI = 1.497-1.665, P < 0.001). In the subgroup analysis by ethnicity, STAT4 rs7574865 T allele was shown to be risk factor in SLE in Asian, European, and American origins. Our results do support STAT4 rs7574865 polymorphism as a susceptibility factor for SLE in populations of different ethnic and that its prevalence is ethnicity dependent.
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Abdelmajed SS, El-Dessouky MA, SalahElDin DS, Hassan NAM, Zaki ME, Ismail S. Assessing the association of rs7574865 STAT4 gene variant and type 1 diabetes mellitus among Egyptian patients. J Genet Eng Biotechnol 2021; 19:112. [PMID: 34342790 PMCID: PMC8333174 DOI: 10.1186/s43141-021-00214-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/26/2021] [Indexed: 12/24/2022]
Abstract
Background Variants in the signal transducer and activator of transcription 4 (STAT4) gene have an important role in the incident of multiple autoimmune diseases including type 1 diabetes mellitus (T1D). It is a genetically related auto-immune disorder that resulted from T cell-mediated destruction of pancreatic cells that are in control for the production of insulin in the blood. The current study aimed to clarify the role of STAT4 (rs7574865) variant allelic and genotypic variations in the susceptibility to type 1 diabetes among Egyptians by using the real-time PCR. Results A total of 100 patients and 100 controls were genotyped for rs7574865, and the biochemical and anthropometric parameters were measured to show that type 1 diabetic patients had significantly higher levels of HbA1c and triglycerides compared to non-diabetic individuals (P < 0.05). And genetically, the T allele and GT genotype have a significant correlation with diabetes type 1. Conclusion It was confirmed by this study that the rs7574865 T allele and GT genotype have a significant correlation with diabetes type 1 incidence among Egyptian patients.
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Affiliation(s)
| | - Mohamed A El-Dessouky
- Chemistry Department (Biochemistry Division), Faculty of Science, Cairo University, Giza, Egypt
| | - Doaa S SalahElDin
- Chemistry Department (Biochemistry Division), Faculty of Science, Cairo University, Giza, Egypt
| | - Naglaa Abu-Mandil Hassan
- Biological Anthropology Department, Medical Research Division, National Research Centre, Giza, Egypt
| | - Moushira Erfan Zaki
- Biological Anthropology Department, Medical Research Division, National Research Centre, Giza, Egypt
| | - Somaia Ismail
- Medical Molecular Genetics Department, Human Genetics and Genome Research Division, National Research Centre, Giza, Egypt
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Cui J, Tong R, Xu J, Tian Y, Pan J, Wang N, Chen H, Peng Y, Fei S, Ling W, Guo C, Yao J, Cui W. Association between STAT4 gene polymorphism and type 2 diabetes risk in Chinese Han population. BMC Med Genomics 2021; 14:169. [PMID: 34176465 PMCID: PMC8237503 DOI: 10.1186/s12920-021-01000-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 06/04/2021] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Evidence from genetic epidemiology indicates that type 2 diabetes (T2D) has a strong genetic basis. Activated STAT4 has an inflammatory effect, and STAT4 is an important mediator of inflammation in diabetes. Our study aimed to study the association between STAT4 single nucleotide polymorphisms (SNPs) and T2D susceptibility in Chinese Han population. METHODS We conducted a 'case-control' study among 500 T2D patients and 501 healthy individuals. 5 candidate STAT4 SNPs were successfully genotyped. The association between SNPs and T2D susceptibility under different genetic models was evaluated by logistic regression analysis. 'SNP-SNP' interaction was analyzed and completed by multi-factor dimensionality reduction (MDR). Finally, we evaluated the differences of clinical characteristics under different genotypes by one-factor analysis of variance. RESULTS The overall results showed that STAT4 rs3821236 was associated with increasing T2D risk under allele (OR 1.23, p = 0.020), homozygous (OR 1.51, p = 0.025), dominant (OR 1.36, p = 0.029), and additive models (OR 1.23, p = 0.020). The results of stratified analysis showed that rs3821236, rs11893432, and rs11889341 were risk factors for T2D among participants ≤ 60 years old. Only rs11893432 was associated with increased T2D risk among female participants. There was also a potential association between rs3821236 and T2D with nephropathy risk. STAT4 rs11893432, rs7574865 and rs897200 were significantly associated with lysophosphatidic acid, cystatin C and thyroxine t4, respectively. CONCLUSION The genetic polymorphisms of STAT4 is potentially associated with T2D susceptibility of Chinese population. In particular, rs3821236 is significantly associated with T2D risk both in the overall and several subgroup analyses. Our study may provide new ideas for T2D individualized diagnosis/protection.
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Affiliation(s)
- Jiaqi Cui
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Rui Tong
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Jing Xu
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Yanni Tian
- Department of Oncology, East Branch of The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710089, Shaanxi, China
| | - Juan Pan
- Department of Endocrinology, Xianyang Central Hospital, Xianyang, 712000, Shaanxi, China
| | - Ning Wang
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Huan Chen
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Yanqi Peng
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Sijia Fei
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Wang Ling
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Chaoying Guo
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Juanchuan Yao
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China
| | - Wei Cui
- Department of Endocrinology and Second Department of Geriatrics, The First Affiliated Hospital of Xi'an Jiaotong University, #277 West Yanta Road, Xi'an, 710061, Shaanxi, China.
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Genetic approaches for the diagnosis and treatment of rheumatoid arthritis through personalized medicine. GENE REPORTS 2021. [DOI: 10.1016/j.genrep.2021.101173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Gachpazan M, Akhlaghipour I, Rahimi HR, Saburi E, Mojarrad M, Abbaszadegan MR, Moghbeli M. Genetic and molecular biology of systemic lupus erythematosus among Iranian patients: an overview. AUTO- IMMUNITY HIGHLIGHTS 2021; 12:2. [PMID: 33516274 PMCID: PMC7847600 DOI: 10.1186/s13317-020-00144-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 10/09/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is a clinicopathologically heterogeneous chronic autoimmune disorder affecting different organs and tissues. It has been reported that there is an increasing rate of SLE incidence among Iranian population. Moreover, the Iranian SLE patients have more severe clinical manifestations compared with other countries. Therefore, it is required to introduce novel methods for the early detection of SLE in this population. Various environmental and genetic factors are involved in SLE progression. MAIN BODY In present review we have summarized all of the reported genes which have been associated with clinicopathological features of SLE among Iranian patients. CONCLUSIONS Apart from the reported cytokines and chemokines, it was interestingly observed that the apoptosis related genes and non-coding RNAs were the most reported genetic abnormalities associated with SLE progression among Iranians. This review clarifies the genetics and molecular biology of SLE progression among Iranian cases. Moreover, this review paves the way of introducing an efficient panel of genetic markers for the early detection and better management of SLE in this population.
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Affiliation(s)
- Meisam Gachpazan
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Iman Akhlaghipour
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Reza Rahimi
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ehsan Saburi
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Mojarrad
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Abbaszadegan
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meysam Moghbeli
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Lee YH, Song GG. Association Between Signal Transducers and Activators of Transcription 4 rs7574865 Polymorphism and Systemic Lupus Erythematosus: A Meta-analysis. JOURNAL OF RHEUMATIC DISEASES 2020. [DOI: 10.4078/jrd.2020.27.4.277] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Young Ho Lee
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea
| | - Gwan Gyu Song
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea
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Wang JM, Xu WD, Huang AF. Association of STAT4 Gene Rs7574865, Rs10168266 Polymorphisms and Systemic Lupus Erythematosus Susceptibility: A Meta-analysis. Immunol Invest 2020; 50:282-294. [DOI: 10.1080/08820139.2020.1752712] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jia-Min Wang
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Wang-Dong Xu
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - an-Fang Huang
- Department of Rheumatology and Immunology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
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Kirchhoff T, Ferguson R. Germline Genetics in Immuno-oncology: From Genome-Wide to Targeted Biomarker Strategies. Methods Mol Biol 2020; 2055:93-117. [PMID: 31502148 DOI: 10.1007/978-1-4939-9773-2_4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In immuno-oncology (IO), the baseline host factors attract significant clinical interest as promising predictive biomarker candidates primarily due to the feasibility of noninvasive testing and the personalized potential of IO outcome prediction catered to individual patients. Growing evidence from experimental or population-based studies suggests that the host genetic factors contribute to the immunological status of a patient as it plays out at the multiple rate-limiting steps of the cancer immunity cycle. Recent observations suggest that germline genetics may be associated with tumor microenvironment phenotypes, autoimmune toxicities, and/or efficacy of immunotherapy regimens and overall cancer survival. Despite these highly intriguing indications, the potential of germline genetic factors as personalized biomarkers of immune-checkpoint inhibition (ICI) remains vastly unexplored. In this chapter, we review the rationale for exploring the germline genetic factors as novel biomarkers predictive of IO outcomes, including ICI efficacy, toxicity, or survival, and discuss the approaches for the identification of such germline genetic surrogates. Specifically, we focus on strategies for mapping the germline genetic biomarkers of ICI using genome-wide scans (genome-wide association analyses, next-generation sequencing technologies), followed by targeted assays, to be applied in clinical use. As we discuss the limitations, we highlight a need for large collaborative consortia in these efforts and sketch possible avenues for incorporating germline genetic factors into emerging multifactorial approaches for more personalized prediction of ICI outcomes.
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Affiliation(s)
- Tomas Kirchhoff
- Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA.
| | - Robert Ferguson
- Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
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Gao W, Dong X, Yang Z, Mao G, Xing W. Association between rs7574865 polymorphism in STAT4 gene and rheumatoid arthritis: An updated meta-analysis. Eur J Intern Med 2020; 71:101-103. [PMID: 31757580 DOI: 10.1016/j.ejim.2019.11.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 11/08/2019] [Indexed: 01/21/2023]
Affiliation(s)
- Wenyan Gao
- Institute of Materia Medica, Zhejiang Academy of Medical Sciences, Hangzhou, 310013, China
| | - Xiaoyan Dong
- Department of Pharmacy and Medicine Pharmacy, Jiang Su College of nursing, Huian, 223003, China
| | - Zhouxin Yang
- Zhejiang Provincial Key Lab of Geriatrics, Department of Geriatrics, Zhejiang Hospital, Hangzhou, NO.1229, Gudun Road, 310013, China
| | - Genxiang Mao
- Zhejiang Provincial Key Lab of Geriatrics, Department of Geriatrics, Zhejiang Hospital, Hangzhou, NO.1229, Gudun Road, 310013, China
| | - Wenmin Xing
- Zhejiang Provincial Key Lab of Geriatrics, Department of Geriatrics, Zhejiang Hospital, Hangzhou, NO.1229, Gudun Road, 310013, China.
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Machaj F, Rosik J, Szostak B, Pawlik A. The evolution in our understanding of the genetics of rheumatoid arthritis and the impact on novel drug discovery. Expert Opin Drug Discov 2019; 15:85-99. [PMID: 31661990 DOI: 10.1080/17460441.2020.1682992] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Rheumatoid arthritis (RA) is an autoimmune disease that is characterized by chronic inflammation of the joints and affects 1% of the population. Polymorphisms of genes that encode proteins that primarily participate in inflammation may influence RA occurrence or become useful biomarkers for certain types of anti-rheumatic treatment.Areas covered: The authors summarize the recent progress in our understanding of the genetics of RA. In the last few years, multiple variants of genes that are associated with RA risk have been identified. The development of new technologies and the detection of new potential therapeutic targets that contribute to novel drug discovery are also described.Expert opinion: There is still the need to search for new genes which may be a potential target for RA therapy. The challenge is to develop appropriate strategies for achieving insight into the molecular pathways involved in RA pathogenesis. Understanding the genetics, immunogenetics, epigenetics and immunology of RA could help to identify new targets for RA therapy. The development of new technologies has enabled the detection of a number of new genes, particularly genes associated with proinflammatory cytokines and chemokines, B- and T-cell activation pathways, signal transducers and transcriptional activators, which might be potential therapeutic targets in RA.
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Affiliation(s)
- Filip Machaj
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
| | - Jakub Rosik
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
| | - Bartosz Szostak
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
| | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
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Chat V, Ferguson R, Kirchhoff T. Germline genetic host factors as predictive biomarkers in immuno-oncology. IMMUNO-ONCOLOGY AND TECHNOLOGY 2019; 2:14-21. [PMID: 35756849 PMCID: PMC9216465 DOI: 10.1016/j.iotech.2019.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Gao X, Wang J, Yu Y. The Association Between STAT4 rs7574865 Polymorphism and the Susceptibility of Autoimmune Thyroid Disease: A Meta-Analysis. Front Genet 2019; 9:708. [PMID: 30666271 PMCID: PMC6330290 DOI: 10.3389/fgene.2018.00708] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 12/14/2018] [Indexed: 12/31/2022] Open
Abstract
Objectives: The signal transducer and activator of transcription 4 (STAT4) gene encodes an important transcription factor that transmits signals induced by several cytokines associated with autoimmune diseases and has been identified as a susceptibility gene for numerous autoimmune disorders. The association between STAT4 rs7574865 polymorphism and the susceptibility of autoimmune thyroid disease (AITD) has been investigated in previous case-control studies. However, the investigation results were inconsistent. Hence, a meta-analysis was performed to draw a more reliable conclusion about it. Methods: All relevant studies were searched in Embase, PubMed, Web of Science, and China National Knowledge Infrastructure, till August 20, 2018. The pooled odds ratios (ORs) with 95% confidence intervals (CIs) were used to evaluate the strength of the association. Results: A total of five independent case-control studies with 1707 AITD patients and 2316 controls were included in the present meta-analysis. The overall pooled analysis indicated that STAT4 rs7574865 polymorphism was significantly associated with AITD susceptibility [TT vs. GG: OR = 1.63, 95%CI = 1.24–2.15, PZ = 0.0005; TT vs. (TG+GG): OR = 1.55, 95%CI = 1.26–1.91, PZ < 0.0001]. However, the subgroup analysis showed a significant association of STAT4 rs7574865 polymorphism with AITD susceptibility in Asian population, but not in African population. STAT4 rs7574865 polymorphism was significantly associated both with Graves’ disease (GD) and Hashimoto’s thyroiditis (HT) susceptibility. Conclusion: This meta-analysis showed a significant association between STAT4 rs7574865 polymorphism and AITD susceptibility. However, further studies with larger sample sizes and other ethnicities are still required to confirm the findings.
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Affiliation(s)
- Xueren Gao
- Department of Pediatric Endocrinology and Genetics, Shanghai Institute for Pediatric Research, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jianguo Wang
- Department of Pediatric Endocrinology and Genetics, Shanghai Institute for Pediatric Research, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yongguo Yu
- Department of Pediatric Endocrinology and Genetics, Shanghai Institute for Pediatric Research, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Tarakji I, Habbal W, Monem F. Association Between STAT4 rs7574865 Polymorphism and Rheumatoid Arthritis: Debate Unresolved. Open Rheumatol J 2018; 12:172-178. [PMID: 30505369 PMCID: PMC6210524 DOI: 10.2174/1874312901812010172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/28/2018] [Accepted: 10/01/2018] [Indexed: 11/22/2022] Open
Abstract
Background: STAT4 rs7574865 polymorphism has been evidently associated with susceptibility to Rheumatoid Arthritis (RA) in European and Eastern Asian populations, whereas studies in other countries reported otherwise. Objective: We investigated the distribution of STAT4 rs7574865 polymorphism in a group of Syrian RA patients. Methods: Eighty-one RA patients and forty healthy controls were enrolled and STAT4 rs7574865 was genotyped by direct sequencing. RA patients were stratified according to Anti-Citrullinated Protein Antibodies (ACPA) status for analysis. Results: Minor T allele frequencies were 30.4%, 16.7%, and 23.8% in ACPA-positive RA patients, ACPA-negative RA patients, and healthy controls, respectively. No significant differences in STAT4 rs7574865 allele/genotype frequencies were found between ACPA-positive RA patients, ACPA-negative RA patients, and healthy controls (P>0.05). Conclusion: STAT4 rs7574865 TT genotype showed a potential impact on ACPA positivity in Syrian RA patients. However, STAT4 rs7574865 effect on RA onset and severity is minor compared to other genetic factors such as HLA-DRB1 shared epitope alleles.
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Affiliation(s)
- Iman Tarakji
- Department of Biochemistry and Microbiology, Faculty of Pharmacy, Damascus University, Damascus, Syria
| | - Wafa Habbal
- Clinical Laboratories Department, Al-Assad Hospital, Damascus University, P.O. Box 10769, Damascus, Syria
| | - Fawza Monem
- Department of Biochemistry and Microbiology, Faculty of Pharmacy, Damascus University, Damascus, Syria.,Clinical Laboratories Department, Al-Assad Hospital, Damascus University, P.O. Box 10769, Damascus, Syria
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Shimura K, Miura J, Kawamoto M, Kawaguchi Y, Yamanaka H, Uchigata Y. Genetic differences between type 1 diabetes with and without other autoimmune diseases. Diabetes Metab Res Rev 2018; 34:e3023. [PMID: 29762907 DOI: 10.1002/dmrr.3023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 04/16/2018] [Accepted: 04/26/2018] [Indexed: 01/04/2023]
Abstract
BACKGROUND Clusters of autoimmune diseases (ADs) are present in some people with type 1 diabetes. This clustering suggests the existence of common genetic backgrounds for abnormal autoimmunity in these individuals. However, the genetic differences between type 1 diabetes patients with and without other ADs are not well known. METHODS To investigate the clinical background and genetic differences between type 1 diabetes patients with and without other ADs, single nucleotide polymorphisms (SNPs) in the CTLA4, SUMO4, PTPN22, IRF5, STAT4, and BLK genes were analysed by using either a TaqMan assay or direct sequencing. The frequencies of alleles, genotypes of each gene, and the human leukocyte antigen (HLA) haplotype were analysed to investigate differences among 3 groups: type 1 diabetes with systemic ADs (group A), type 1 diabetes with other organ-specific ADs (group B), and type 1 diabetes without other ADs (group C). RESULTS The frequency of the C allele in the -1123G > C SNP in the PTPN22 gene promoter was significantly higher in groups A and B than in group C (P = .0258 and .0207, respectively). The allele frequencies of the other SNPs were comparable. The frequency of HLA DRB1*0405-DQB1*0401 was significantly higher in groups A and B than in group C (P = .021 and .0395, respectively). CONCLUSIONS The -1123G > C SNP in the PTPN22 gene promoter and HLA DRB1*0405-DQB1*0401 might influence the concurrence of systemic and organ-specific ADs in patients with type 1 diabetes.
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Affiliation(s)
- Kanako Shimura
- Diabetes Center, Tokyo Women's Medical University Hospital, Tokyo, Japan
| | - Junnosuke Miura
- Diabetes Center, Tokyo Women's Medical University Hospital, Tokyo, Japan
| | - Manabu Kawamoto
- Institute of Rheumatology, Tokyo Women's Medical University Hospital, Tokyo, Japan
| | - Yasushi Kawaguchi
- Institute of Rheumatology, Tokyo Women's Medical University Hospital, Tokyo, Japan
| | - Hisashi Yamanaka
- Institute of Rheumatology, Tokyo Women's Medical University Hospital, Tokyo, Japan
| | - Yasuko Uchigata
- Diabetes Center, Tokyo Women's Medical University Hospital, Tokyo, Japan
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High-throughput inference of pairwise coalescence times identifies signals of selection and enriched disease heritability. Nat Genet 2018; 50:1311-1317. [PMID: 30104759 PMCID: PMC6145075 DOI: 10.1038/s41588-018-0177-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 06/21/2018] [Indexed: 12/19/2022]
Abstract
Interest in reconstructing demographic histories has motivated the development of methods to estimate locus-specific pairwise coalescence times from whole-genome sequence data. Here we introduce a powerful new method, ASMC, that can estimate coalescence times using only SNP array data, and is orders of magnitude faster than previous approaches. We applied ASMC to detect recent positive selection in 113,851 phased British samples from the UK Biobank, and detected 12 genome-wide significant signals, including 6 novel loci. We also applied ASMC to sequencing data from 498 Dutch individuals to detect background selection at deeper time scales. We detected strong heritability enrichment in regions of high background selection in an analysis of 20 independent diseases and complex traits using stratified LD score regression, conditioned on a broad set of functional annotations (including other background selection annotations). These results underscore the widespread effects of background selection on the genetic architecture of complex traits.
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Ebrahimiyan H, Rezaei R, Mostafaei S, Aslani S, Goulielmos GN, Jamshidi A, Mahmoudi M. Association study between STAT4 polymorphisms and susceptibility to systemic lupus erythematosus disease: A systematic review and meta-analysis. Meta Gene 2018. [DOI: 10.1016/j.mgene.2018.03.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Arshad M, Bhatti A, John P, Jalil F, Williams RO. Association of rs182429 variant in TAGAP with rheumatoid arthritis in Pakistani population. Meta Gene 2017. [DOI: 10.1016/j.mgene.2017.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Arshad M, Bhatti A, John P, Jalil F, Borghese F, Kawalkowska JZ, Williams RO, Clanchy FIL. T cell activation Rho GTPase activating protein (TAGAP) is upregulated in clinical and experimental arthritis. Cytokine 2017; 104:130-135. [PMID: 29017772 DOI: 10.1016/j.cyto.2017.10.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 09/11/2017] [Accepted: 10/02/2017] [Indexed: 12/15/2022]
Abstract
Genome-wide association studies have identified various susceptibility variants and loci associated with incidence of rheumatoid arthritis (RA) in different populations. One of these is T cell activation Rho GTPase activating protein (TAGAP). The present study sought to measure the expression of TAGAP in RA patients, CD4+ T cells subsets from healthy humans and in mice with collagen-induced arthritis. Peripheral blood mononuclear cells (PBMC) from RA patients and tissues of arthritic mice at different stages of the disease were used for the evaluation of TAGAP mRNA expression. Increased TAGAP expression was observed in RA patients compared to healthy controls, and there were differences in the expression level of TAGAP in the tissues of mice with experimental arthritis. Gene expression in CD4+ T cells from healthy humans was greatest 4 h after activation and protein expression was greatest after 24 h. The expression of TAGAP was not correlated with CD4+ lymphocyte subsets which were enriched for functionally defined subsets (Th17, Treg, Th1), further indicating its utility as an indicator of lymphocyte activation. These findings indicate that increased TAGAP expression is a distinguishing feature of inflammatory disease and further highlight the role of TAGAP in RA susceptibility.
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Affiliation(s)
- Maria Arshad
- Atta-ur-Rahman School of Applied Biosciences, National University of Sciences & Technology, Islamabad, Pakistan
| | - Attya Bhatti
- Atta-ur-Rahman School of Applied Biosciences, National University of Sciences & Technology, Islamabad, Pakistan
| | - Peter John
- Atta-ur-Rahman School of Applied Biosciences, National University of Sciences & Technology, Islamabad, Pakistan
| | - Fazal Jalil
- Department of Biotechnology, Abdul Wali Khan University Mardan, Pakistan
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Krylov MY, Ananyeva LP, Koneva ОА, Starovoytova MN, Desinova OV, Ovsyannikova OB, Aleksandrova EN, Novikov AA, Guseva IA, Konovalova NV, Varlamov DA. [The influence of STAT4 rs7574865 (G/T) polymorphism on the risk of clinical and immunological phenotypes of systemic sclerosis in a Russian patient population: Results of a pilot study]. TERAPEVT ARKH 2017. [PMID: 28631694 DOI: 10.17116/terarkh201789520-25] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
AIM To examine the association of signal transducer and activator transcription 4 (STAT4) rs7574865 G/T polymorphism with a predisposition to systemic sclerosis (SSC) and associated clinical and autoimmune phenotypes in a Russian population. SUBJECTS AND METHODS A total of 102 patients with SSC and 103 healthy individuals as controls were examined. STAT4 rs7574865 polymorphism was investigated by real-time polymerase chain reaction. RESULTS The carriers of the T allele showed a statistically significant association with SSC, a diffuse form (DF), the presence of interstitial lung disease (ILD), cardiac injury (CI), and seropositivity for anti-topoisomerase I antibodies (ATA). CONCLUSION The findings results confirm the important role of STAT4 gene in the predisposition to SSC and its phenotypes, such as DF, ILD, CI, and ATA in the Russian population.
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Affiliation(s)
- M Yu Krylov
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - L P Ananyeva
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - О А Koneva
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - M N Starovoytova
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - O V Desinova
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - O B Ovsyannikova
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - E N Aleksandrova
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - A A Novikov
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - I A Guseva
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - N V Konovalova
- All-Russian Research Institute of Agricultural Biotechnology, Moscow, Russia
| | - D A Varlamov
- All-Russian Research Institute of Agricultural Biotechnology, Moscow, Russia
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Abstract
PURPOSE OF REVIEW To describe the recent studies on the genetics of systemic lupus erythematosus (SLE) and Sjögren's syndrome. RECENT FINDINGS We overview the most recent findings on the genetic susceptibility of the diseases and provide information on their genetic similarities and differences. SUMMARY SLE and Sjögren's syndrome are two closely related systemic autoimmune diseases that share multiple clinical and molecular aspects, including a significant number of susceptibility genes. Several genome-wide association studies were recently published in different populations that provide a better picture of their molecular mechanisms. It is becoming clear that their genetic architecture is quite well established, but more information is required on expression quantitative trait loci, epigenetic genome-wide analyses, gene × gene interactions and the role of rare variants.
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Teruel M, Chamberlain C, Alarcón-Riquelme ME. Omics studies: their use in diagnosis and reclassification of SLE and other systemic autoimmune diseases. Rheumatology (Oxford) 2017; 56:i78-i87. [PMID: 28339517 DOI: 10.1093/rheumatology/kew339] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Indexed: 12/18/2022] Open
Abstract
Omics studies of systemic autoimmune diseases (SADs) in general, and SLE in particular, have delivered isolated information from transcriptome, epigenome, genome, cytokine and metabolome analyses. Such analyses have resulted in the identification of disease susceptibility genes and the description of IFN expression signatures, allowing extensive insight into the mechanisms of disease and the development of new therapies. Access to such technologies allows the recognition of patterns of disease at a pathway level, thereby, to reclassify SLE and other SADs and to develop new therapeutics from a personalized perspective. The use of omic information allows the discovery of correlative patterns involving drugs not currently suspected to be of value in SADs. In this review, we summarize the omics findings for SLE and propose ways of using the data for the identification of new biomarkers, finding new drugs and reclassifying patients not only with SLE, but also with other SADs.
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Affiliation(s)
- Maria Teruel
- Parque Tecnológico de la Salud, Medical Genomics, Centre Pfizer, University of Granada, Andalusian Regional Government for Genomics and Oncological Research, Granada, Spain
| | | | - Marta E Alarcón-Riquelme
- Parque Tecnológico de la Salud, Medical Genomics, Centre Pfizer, University of Granada, Andalusian Regional Government for Genomics and Oncological Research, Granada, Spain.,Chronic Inflammatory Diseases Unit, Institute for Environmental Medicine, Karolinska Institutet, Solna, Sweden
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Association of STAT4 and PTPN22 polymorphisms and their interactions with type-1 autoimmune hepatitis susceptibility in Chinese Han children. Oncotarget 2017; 8:60933-60940. [PMID: 28977835 PMCID: PMC5617395 DOI: 10.18632/oncotarget.17458] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 04/12/2017] [Indexed: 01/02/2023] Open
Abstract
AIMS To investigate the impact of signal transducer and activator of transcription 4 (STAT4) and the protein tyrosine phosphatase N22 (PTPN22) gene single nucleotide polymorphisms (SNPs), gene-gene interactions and haplotype on type-1 Autoimmune Hepatitis (AIH) risk. RESULTS Logistic regression analysis showed that type 1 AIH was significantly higher in carriers of T allele of rs7574865 than those with GG genotype (P- value less than 0.001), higher in carriers of C allele of rs7582694 than those with GG genotype (P- value < 0.001), and lower in carriers of T allele of rs2476601 than those with CC genotype (P- value < 0.001). GMDR model indicated a significant two-locus model (p = 0.0100) involving rs7582694 and rs2476601. Participants with GC or CC of rs7582694 and CC of rs2476601 genotype have the highest type 1 AIH risk (P- value < 0.001), after covariates adjustment. Haplotype containing the rs7582694-C and rs7574865-T alleles were associated with a statistically increased type 1 AIH risk (P < 0.001). MATERIALS AND METHODS Logistic regression was performed to investigate association between SNPs within STAT4 and PTPN22 gene and susceptibility to type 1 AIH. Generalized multifactor dimensionality reduction (GMDR) was used to screen the best interaction combinations among the 4 SNPs. CONCLUSIONS We conclude that rs7574865 and rs7582694 in STAT4 gene minor alleles, interaction between rs7582694 and rs2476601, and haplotype containing the rs7582694-C and rs7574865-T alleles are associated with increased type 1 AIH risk, but rs2476601 in PTPN22 gene minor allele is associated with decreased type 1 AIH risk.
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El-Lebedy D, Raslan H, Ibrahim A, Ashmawy I, El-Aziz SA, Mohammed AM. Association of STAT4 rs7574865 and PTPN22 rs2476601 polymorphisms with rheumatoid arthritis and non-systemically reacting antibodies in Egyptian patients. Clin Rheumatol 2017; 36:1981-1987. [PMID: 28424905 DOI: 10.1007/s10067-017-3632-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 03/18/2017] [Accepted: 04/11/2017] [Indexed: 11/25/2022]
Abstract
The aim of this study was to investigate association of protein tyrosine phosphatase non-receptor type 22 (PTPN22) rs2476601 and signal transducer and activator of transcription 4 (STAT4) rs7574865 polymorphisms with rheumatoid arthritis (RA) susceptibility and to assess potential association with the status of rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) antibodies, serum neopterin, and disease activity. RF, anti-CCP antibodies, and neopterin were assayed in serum of 100 unrelated RA patients and 114 controls. STAT4 rs7574865 G/T and PTPN22 rs2476601 C/T polymorphisms were genotyped by the TaqMan allelic discrimination method. The frequency of STAT4 variant allele was significantly higher in RA patients than in controls (p = 0.01), while the variant allele of PTPN22 was identified in only two RA patients, in a heterozygous form and in none of control subjects. The frequency of STAT4 variant allele carrier genotypes (GT+TT) was significantly higher among RA patients than in controls (43.7 vs. 10.5%, p = 0.02) and associated with RA under additive and dominant models. The frequency of RF and anti-CCP positivity was significantly higher among RA patients carrying T allele genotypes compared to patients carrying wild genotype (P = 0.02 and 0.04, respectively). No significant associations between STAT4 variant and serum neopterin or disease activity parameters were identified. Our study confirmed the association of STAT4 rs7574865 polymorphism with RA and was the first to indicate an association with RF and anti-CCP antibodies positivity. We also found PTPN22 rs2476601 has no role in susceptibility to RA in Egyptian patients.
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Affiliation(s)
- Dalia El-Lebedy
- Department of Clinical and Chemical Pathology, Medical Division, National Research Centre, Al-Bohouth Street, Cairo, 12311, Egypt.
| | - Hala Raslan
- Department of Internal Medicine, Medical Division, National Research Centre, Cairo, Egypt
| | - Alshaymaa Ibrahim
- Department of Clinical and Chemical Pathology, Medical Division, National Research Centre, Al-Bohouth Street, Cairo, 12311, Egypt
| | - Ingy Ashmawy
- Department of Clinical and Chemical Pathology, Medical Division, National Research Centre, Al-Bohouth Street, Cairo, 12311, Egypt
| | - Shereen Abd El-Aziz
- Department of Clinical and Chemical Pathology, Medical Division, National Research Centre, Al-Bohouth Street, Cairo, 12311, Egypt
| | - Asmaa M Mohammed
- Department of Environmental and Occupational Medicine, National Research Centre, Cairo, Egypt
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Goswami R, Kaplan M. STAT Transcription Factors in T Cell Control of Health and Disease. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2017; 331:123-180. [DOI: 10.1016/bs.ircmb.2016.09.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Wun CM, Piao Z, Hong KT, Choi JY, Hong CR, Park JD, Park KD, Shin HY, Kang HJ. Effect of donor STAT4 polymorphism rs7574865 on clinical outcomes of pediatric acute leukemia patients after hematopoietic stem cell transplant. Int Immunopharmacol 2016; 43:62-69. [PMID: 27960128 DOI: 10.1016/j.intimp.2016.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 11/17/2016] [Accepted: 12/06/2016] [Indexed: 01/08/2023]
Abstract
STAT4 polymorphism, rs7574865 is linked to various autoimmune diseases such as systemic lupus erythematosus and rheumatoid arthritis. Its T minor allele is associated with higher STAT4 mRNA and protein expression, indicating a stronger skewed immune response than the norm. Although widely studied in autoimmune disease patients and the general population, its effect on immunocompromised subjects is still unknown. Especially in situations, i.e. post-hematopoietic stem cell transplantation (post-HSCT), where control of the immune response is crucial. Hence, this study investigates if the presence of the T minor allele in donors would affect immunological response and clinical outcomes post-HSCT. Samples from 161 pediatric patients who underwent allogeneic HSCT for acute leukemia and showed complete chimerism by donor cells were obtained. Six clinical outcomes were investigated; hepatic veno-occlusive disease, acute graft-vs-host disease, chronic graft-vs-host disease, cytomegalovirus (CMV) infection, relapse and overall survival. The TT genotype was found to be significant in the occurrence of CMV infection (P=0.049), showing higher incidence of CMV infection compared to the others. Multivariate analysis confirmed that association of the TT genotype is independent from other variables in CMV infection occurrence (P=0.010). This is the first study on STAT4 polymorphism rs7574865 in allogeneic HSCT as well as immunocompromised patients. As the TT genotype is associated with autoimmune diseases, our results seem at a paradox with current evidence hinting at a different role of STAT4 in normal circumstances versus immunocompromised patients. Further investigation is needed to elicit the reason behind this and discover novel applications for better post-transplant outcomes.
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Affiliation(s)
- Cheng Mun Wun
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Zhe Piao
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyung Taek Hong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jung Yoon Choi
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Che Ry Hong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - June Dong Park
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyung Duk Park
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hee Young Shin
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea.
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Genetic markers as therapeutic target in rheumatoid arthritis: A game changer in clinical therapy? Rheumatol Int 2016; 36:1601-1607. [PMID: 27638722 DOI: 10.1007/s00296-016-3563-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 09/01/2016] [Indexed: 12/19/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic, inflammatory, multi-systemic autoimmune disease unremitted by genetic and environmental factors. The factors are crucial but inadequate in the development of disease; however, these factors can be representative of potential therapeutic targets and response to clinical therapy. Insights into the contribution of genetic risk factors are currently in progress with studies querying the genetic variation, their role in gene expression of coding and non-coding genes and other mechanisms of disease. In this review, we describe the significance of genetic markers architecture of RA through genome-wide association studies and meta-analysis studies. Further, it also reveals the mechanism of disease pathogenesis investigated through the mutual findings of functional and genetic studies of individual RA-associated genes, which includes HLA-DRB1, HLA-DQB1, HLA-DPB1, PADI4, PTPN22, TRAF1-C5, STAT4 and C5orf30. However, the genetic background of RA remains to be clearly depicted. Prospective efforts of the post-genomic and functional genomic period can travel toward real possible assessment of the genetic effect on RA. The discovery of novel genes associated with the disease can be appropriate in identifying potential biomarkers, which could assist in early diagnosis and aggressive treatment.
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Durán-Avelar MDJ, Vibanco-Pérez N, Hernández-Pacheco RR, Castro-Zambrano ADC, Ortiz-Martínez L, Zambrano-Zaragoza JF. STAT4 rs7574865 G/T polymorphism is associated with rheumatoid arthritis and disease activity, but not with anti-CCP antibody levels in a Mexican population. Clin Rheumatol 2016; 35:2909-2914. [PMID: 27234231 DOI: 10.1007/s10067-016-3320-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 04/18/2016] [Accepted: 05/22/2016] [Indexed: 10/24/2022]
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease in whose etiology genetic factors are known to play an important role. Among the genes associated with RA, STAT4 could be an important factor in conducting helper T cells toward the pro-inflammatory Th1 and Th17 lineages. The aim of this study is to determine the association of the STAT4 polymorphism rs7574865 with RA, disease activity, and anti-cyclic citrullinated peptide (CCP) antibody levels in a Mexican population. Genotyping was carried out using the Taqman® system from Applied Biosystems in 140 patients with RA and 150 healthy subjects. Disease activity was evaluated by a rheumatologist using the DAS28 and Spanish-HAQ-DI instruments. Anti-CCP levels were determined by ELISA. Associations of the genotypes of rs7574865 with DAS28, HAQ, and anti-CCP antibody levels with RA were determined. Findings showed that the GT and TT genotypes and the T allele from rs7574865 were all associated as risk factors for RA, independently of their anti-CCP status. An association with moderate-to-high disease activity (DAS28 ≥ 3.2) was also found. Additionally, patients with the GT or TT genotypes showed lower HAQ values than those who carried the GG genotype. No differences in anti-CCP antibody levels or DAS28 and genotypes were found. This work supports the association of the STAT4 rs7574865 polymorphism with RA and disease activity, but not with anti-CCP antibody levels in a Mexican population.
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Affiliation(s)
- Ma de Jesús Durán-Avelar
- Unidad Académica de Ciencias Químico Biológicas y Farmacéuticas-Universidad Autónoma de Nayarit, Cd. de la Cultura, Amado Nervo s/n, CP 63190, Tepic, Nayarit, Mexico
| | - Norberto Vibanco-Pérez
- Unidad Académica de Ciencias Químico Biológicas y Farmacéuticas-Universidad Autónoma de Nayarit, Cd. de la Cultura, Amado Nervo s/n, CP 63190, Tepic, Nayarit, Mexico
| | | | - América Del Carmen Castro-Zambrano
- Unidad Académica de Ciencias Químico Biológicas y Farmacéuticas-Universidad Autónoma de Nayarit, Cd. de la Cultura, Amado Nervo s/n, CP 63190, Tepic, Nayarit, Mexico
| | - Liliana Ortiz-Martínez
- Clínica de Reumatología, Servicio de Medicina Interna, Instituto Mexicano del Seguro Social HGZ No. 1, Tepic, Nayarit, Mexico
| | - José Francisco Zambrano-Zaragoza
- Unidad Académica de Ciencias Químico Biológicas y Farmacéuticas-Universidad Autónoma de Nayarit, Cd. de la Cultura, Amado Nervo s/n, CP 63190, Tepic, Nayarit, Mexico.
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Zamani MR, Salmaninejad A, Akbari Asbagh F, Masoud A, Rezaei N. STAT4 single nucleotide gene polymorphisms and susceptibility to endometriosis-related infertility. Eur J Obstet Gynecol Reprod Biol 2016; 203:20-4. [PMID: 27235632 DOI: 10.1016/j.ejogrb.2016.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 05/01/2016] [Accepted: 05/04/2016] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Endometriosis is a multifactorial benign gynecologic disorder, characterized by the ectopic growth of misplaced endometrial cells with complex genetic inheritance and changing of some immune based factors and also shares some autoimmune characteristics. However, it is not clear yet that how and when these immunological factors affect the initiation or progression of the disease. It has been shown that STAT4 is a predisposing gene in the development of some autoimmune diseases. METHOD The study group comprised 114 patients with endometriosis and 92 sex-, age-, and ethnicity-matched healthy controls of Iranian ancestry. Four SNPs (rs7574865, rs7601754, rs7582694 and rs11889341) were genotyped using the MGB TaqMan. RESULTS A significant association in rs7582694 between C allele (P=0.002, OR=1.986, 95% CI: 1.262-3.126) and endometriosis was found in our study, while the G allele (P=0.002, OR=0.0503, 95% CI: 0.319-0.792) was significantly decreased in the patients population. The GC genotype (P=0.004, OR=2.234, 95% CI: 1.301-4.150) was also significantly overrepresented in the patients with endometriosis, while the frequency of GG genotype was significantly lower in the patient group, compared to the controls (P=0.007, OR=0.457, 95% CI: 0.256-0.813). CONCLUSIONS Our results for the first time showed a significant association between rs7582694 alleles and genotypes and susceptibility to endometriosis in a population.
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Affiliation(s)
- Mohammad Reza Zamani
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Network of Immunity in Infection, Autoimmunity and Malignancy (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Arash Salmaninejad
- Network of Immunity in Infection, Autoimmunity and Malignancy (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Medical Genetics Research Center, Mashhad University of Medical Science, Mashhad, Iran
| | - Firouzeh Akbari Asbagh
- Department of Obstetrics and Gynecology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Masoud
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Network of Immunity in Infection, Autoimmunity and Malignancy (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
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Association of STAT4 polymorphism with susceptibility and severity of rheumatoid arthritis and systemic lupus erythematosus in Egyptian patients. EGYPTIAN RHEUMATOLOGIST 2016. [DOI: 10.1016/j.ejr.2015.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Elshazli R, Settin A. Association of PTPN22 rs2476601 and STAT4 rs7574865 polymorphisms with rheumatoid arthritis: A meta-analysis update. Immunobiology 2015; 220:1012-24. [PMID: 25963842 DOI: 10.1016/j.imbio.2015.04.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Accepted: 04/20/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND Rheumatoid arthritis (RA) is a common autoimmune disease with a complex genetic background. The genes encoding protein tyrosine phosphatase non-receptor type 22 (PTPN22) and signal transducer and activator of transcription 4 (STAT4) have been reported to be associated with RA in several ethnic populations. OBJECTIVES This work aims to assess the association between PTPN22 rs2476601 and STAT4 rs7574865 polymorphisms with RA susceptibility through an updated meta-analysis of available case-control studies. METHODS A literature search of all relevant studies published from January 2007 up to December 2014 was conducted using Pubmed and Science Direct databases. The observed studies that were related to an association between PTPN22 rs2476601 and STAT4 rs7574865 polymorphisms with RA susceptibility were identified. Meta-analysis of the pooled and stratified data was done and assessed using varied genetic models. RESULTS Thirty-seven case-control studies with a total of 47 comparisons (29 for PTPN22 rs2476601 polymorphism and 18 for STAT4 rs7574865 polymorphism) met our inclusion criteria. The meta-analysis showed an association between PTPN22 T allele, CT+TT and TT genotypes with RA susceptibility. Furthermore, The meta-analysis showed an association between STAT4 T allele, GT+TT and TT genotypes with RA susceptibility. Stratification of RA patients according to ethnic groups showed that PTPN22 T allele, CT+TT genotypes, STAT4 T allele and STAT4 GT+TT were significantly associated with RA in European, Asian, African subjects, while PTPN22 TT genotype was significantly associated with RA in European but not in Asian and African subjects and STAT4 TT genotype was significantly associated with RA in European and Asian but not in African subject. A subgroup analysis according to the presence or absence of rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) antibodies revealed that the association between PTPN22 rs2476601 and STAT4 rs7574865 polymorphisms with RA susceptibility may not be dependent on RF and anti-CCP antibodies. CONCLUSIONS Our meta-analysis demonstrated that PTPN22 rs2476601 and STAT4 rs7574865 polymorphisms confers susceptibility to RA in total subjects and in major ethnic groups. The association may not be dependent on RF and anti-CCP antibodies.
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Affiliation(s)
- Rami Elshazli
- Department of Biochemistry, Faculty of Science, Tanta University, Tanta, Egypt.
| | - Ahmad Settin
- Genetics Unit, Children Hospital, Mansoura University, Mansoura, Egypt
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Kang C. Genetic Studies of Rheumatoid Arthritis: Progress and Challenges. JOURNAL OF RHEUMATIC DISEASES 2015. [DOI: 10.4078/jrd.2015.22.5.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Changsoo Kang
- Department of Biology, Research Institute of Basic Sciences, College of Natural Sciences, Sungshin Women's University, Seoul, Korea
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Zhang R, Luan M, Shang Z, Duan L, Tang G, Shi M, Lv W, Zhu H, Li J, Lv H, Zhang M, Liu G, Chen H, Jiang Y. RADB: a database of rheumatoid arthritis-related polymorphisms. DATABASE-THE JOURNAL OF BIOLOGICAL DATABASES AND CURATION 2014; 2014:bau090. [PMID: 25228593 PMCID: PMC4164886 DOI: 10.1093/database/bau090] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that has a complex genetic basis. Therefore, it is important to explore the genetic background of RA. The extensive recent application of polymorphic genetic markers, especially single nucleotide polymorphisms, has presented us with a large quantity of genetic data. In this study, we developed the Database of Rheumatoid Arthritis-related Polymorphisms (RADB), to integrate all the RA-related genetic polymorphisms and provide a useful resource for researchers. We manually extracted the RA-related polymorphisms from 686 published reports, including RA susceptibility loci, polymorphisms associated with particular clinical features of RA, polymorphisms associated with drug response in RA and polymorphisms associated with a higher risk of cardiovascular disease in RA. Currently, RADB V1.0 contains 3235 polymorphisms that are associated with 636 genes and refer to 68 countries. The detailed information extracted from the literature includes basic information about the articles (e.g. PubMed ID, title and abstract), population information (e.g. country, geographic area and sample size) and polymorphism information (e.g. polymorphism name, gene, genotype, odds ratio and 95% confidence interval, P-value and risk allele). Meanwhile, useful annotations, such as hyperlinks to dbSNP, GenBank, UCSC, Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway, are included. In addition, a tool for meta-analysis was developed to summarize the results of multiple studies. The database is freely available at http://www.bioapp.org/RADB. Database URL:http://www.bioapp.org/RADB.
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Affiliation(s)
- Ruijie Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Meiwei Luan
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Zhenwei Shang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Lian Duan
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Guoping Tang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Miao Shi
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Wenhua Lv
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Hongjie Zhu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Jin Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Hongchao Lv
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Mingming Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - Guiyou Liu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
| | - He Chen
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China zhangruijie
| | - Yongshuai Jiang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China, Yiwu Hospital, Zhejiang University, Yiwu 322000, China, Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China, Depatment of Pathology, Harbin Medical University, Harbin 150086, China
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Jiang X, Zhou Z, Zhang Y, Yang H, Ren K. An updated meta-analysis of the signal transducer and activator of transcription 4 (STAT4) rs7574865 G/T polymorphism and rheumatoid arthritis risk in an Asian population. Scand J Rheumatol 2014; 43:477-80. [DOI: 10.3109/03009742.2014.918174] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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An osteoprotegerin gene polymorphism is associated with an increased risk of hip fracture in Japanese patients with rheumatoid arthritis: results from the IORRA Observational Cohort Study. PLoS One 2014; 9:e104587. [PMID: 25105978 PMCID: PMC4126739 DOI: 10.1371/journal.pone.0104587] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Accepted: 07/10/2014] [Indexed: 11/19/2022] Open
Abstract
Introduction Patients with rheumatoid arthritis (RA) have a higher prevalence of osteoporosis and hip fracture than healthy individuals. Multiple genetic loci for osteoporotic fracture were identified in recent genome-wide association studies. The purpose of this study was to identify genetic variants associated with the occurrence of hip fracture in Japanese patients with RA. Methods DNA samples from 2,282 Japanese patients with RA were obtained from the DNA collection of the Institute of Rheumatology Rheumatoid Arthritis cohort (IORRA) study. Six single nucleotide polymorphisms (SNPs) that have been reported to be associated with fractures in recent studies were selected and genotyped. Forty hip fractures were identified with a maximum follow-up of 10 years. The genetic risk for hip fracture was examined using a multivariate Cox proportional hazards regression model. Results The risk analyses revealed that patients who are homozygous for the major allele of SNP rs6993813, in the OPG locus, have a higher risk for hip fracture (hazard ratio [95% CI] = 2.53 [1.29–4.95], P = 0.0067). No association was found for the other SNPs. Conclusions Our results indicate that an OPG allele is associated with increased risk for hip fracture in Japanese patients with RA.
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Chen SY, Chen CH, Huang YC, Chan CJ, Chen DC, Tsai FJ. Genetic susceptibility to idiopathic membranous nephropathy in high-prevalence Area, Taiwan. Biomedicine (Taipei) 2014; 4:9. [PMID: 25520922 PMCID: PMC4265015 DOI: 10.7603/s40681-014-0009-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 05/04/2014] [Indexed: 12/24/2022] Open
Abstract
Idiopathic membranous nephropathy (MN) is one common cause of idiopathic nephrotic syndrome in adults; 25% of MN patients proceed to end-stage renal disease. In adults, membranous nephropathy is a lead cause of nephrotic syndrome, with about 75% of the cases idiopathic. Secondary causes include autoimmune disease, infection, drugs and malignancy. Three hypotheses about pathogenesis have surfaced: preformed immune complex, in situ immune complex formation, and auto-antibody against podocyte membrane antigen. Pathogenesis does involve immune complex formation with later deposition in sub-epithelial sites, but definite mechanism is still unknown. Several genes were recently proven associated with primary membranous nephropathy in Taiwan: IL-6, NPHS1, TLR-4, TLR-9, STAT4, and MYH9 . These may provide a useful tool for diagnosis and prognosis. This article reviews epidemiology and lends new information on KIRREL2 (rs443186 and rs447707) polymorphisms as underlying causes of MN; polymorphisms revealed by this study warrant further investigation.
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Affiliation(s)
- Shih-Yin Chen
- Genetics Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan ; Graduate Institute of Chinese Medical Science, China Medical University, Taichung, Taiwan ; Department of Biotechnology and Bioinformatics, Asia University, Taichung, Taiwan
| | - Cheng-Hsu Chen
- Division of Nephrology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yu-Chuen Huang
- Genetics Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan ; Graduate Institute of Chinese Medical Science, China Medical University, Taichung, Taiwan
| | - Chia-Jung Chan
- Genetics Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Da-Chung Chen
- Taiwan LandSeed Hospital, Pingjen City, Taoyuan, Taiwan ; Department of Chemical and Materials Engineering, National Central University, Taoyuan, Taiwan
| | - Fuu-Jen Tsai
- Department of Pediatrics, China Medical University Hospital, Taichung, Taiwan ; Department of Medical Genetics, China Medical University Hospital, No. 2, Yuh Der Road, 404, Taichung, Taiwan ; Department of Biotechnology and Bioinformatics, Asia University, Taichung, Taiwan
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Mirkazemi S, Akbarian M, Jamshidi AR, Mansouri R, Ghoroghi S, Salimi Y, Tahmasebi Z, Mahmoudi M. Association of STAT4 rs7574865 with susceptibility to systemic lupus erythematosus in Iranian population. Inflammation 2014; 36:1548-52. [PMID: 23912645 DOI: 10.1007/s10753-013-9698-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Systemic lupus erythematosus (SLE) is a multifactorial autoimmune disease with complex genetic inheritance that affecting different organs and systems. STAT4 has been newly identified as a susceptible gene in the development of SLE. According to recent studies, STAT4 has been associated with SLE in various populations. We investigated whether STAT4 single nucleotide polymorphisms (SNPs) were associated with susceptibility and clinical features of SLE in Iranian patients. The study group comprised 280 patients with SLE and 281 sex-, age-, and ethnicity-matched healthy controls of Iranian ancestry. Two SNPs (rs7574865 and rs7601754) were genotyped using the TaqMan MGB Allelic Discrimination method. Our results showed a significant association between rs7574865 T allele (odds ratio (OR) = 1.50, 95 % CI = 1.18-1.92, P = 0.002) and susceptibility to SLE. The rs7574865TT genotype (P = 0.02, OR = 1.94, 95 % CI = 1.74-3.19) and GT genotype (P = 0.008, OR = 1.71, 95 % CI = 1.19-2.45) showed a significant association with the risk of SLE in the Iranian population. We concluded that STAT4 rs7574865 is associated with SLE susceptibility in the Iranian population and this SNP might be a factor in the pathogenesis of SLE. However, further studies are required to investigate the mechanism by which polymorphisms in this gene lead to SLE.
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Affiliation(s)
- Sedigheh Mirkazemi
- Immunology Department, Shahid Sadoughi University of Medical Sciences (International Campus), Yazd, Iran
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Yan N, Meng S, Zhou J, Xu J, Muhali FS, Jiang W, Shi L, Shi X, Zhang J. Association between STAT4 gene polymorphisms and autoimmune thyroid diseases in a Chinese population. Int J Mol Sci 2014; 15:12280-93. [PMID: 25019342 PMCID: PMC4139844 DOI: 10.3390/ijms150712280] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 05/29/2014] [Accepted: 06/26/2014] [Indexed: 01/09/2023] Open
Abstract
The STAT4 gene encodes a transcriptional factor that transmits signals induced by several key cytokines which play important roles in the development of autoimmune diseases. The aim of this study was to explore the association of STAT4 polymorphism with Graves’ disease (GD) and Hashimoto’s thyroiditis (HT). A total of 1048 autoimmune thyroid diseases (AITDs) patients (693 with GD and 355 with HT) and 909 age- and gender-matched controls were examined. STAT4 polymorphisms (rs7574865/rs10181656/rs7572482) were genotyped by multiplex polymerase chain reaction (PCR) and ligase detection reaction (LDR). The results indicated that the frequencies of rs7574865 genotypes in patients with GD differed significantly from the controls (p = 0.028), the T allele frequency of GD patients was also significantly higher than the controls (p = 0.020). The genotypes of rs10181656 differed significantly in GD patients from controls (p = 0.012); G allele frequencies were significantly higher in AITD patients than the controls (p = 0.014 and 0.031, respectively). The frequencies of haplotype GC with GD and HT patients were significantly lower than their controls (p = 0.015 and 0.030, respectively). In contrast, the frequencies of haplotype TG with GD and HT patients were significantly higher than their controls (p = 0.016 and 0.048, respectively). These findings strongly suggest that STAT4 rs7574865/rs10181656 polymorphisms increase the risk of AITD in a Chinese population.
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Affiliation(s)
- Ni Yan
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
| | - Shuai Meng
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
| | - Jiaozhen Zhou
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
| | - Jian Xu
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
| | - Fatuma Said Muhali
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
| | - Wenjuan Jiang
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
| | - Liangfeng Shi
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
| | - Xiaohong Shi
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
| | - Jinan Zhang
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Jinshan District, Shanghai 201508, China.
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Settin A, Salama A, Elshazli R. Signal transducer and activator of transcription 4 (STAT4) G>T gene polymorphism in Egyptian cases with rheumatoid arthritis. Hum Immunol 2014; 75:863-6. [PMID: 24979672 DOI: 10.1016/j.humimm.2014.06.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Revised: 06/19/2014] [Accepted: 06/19/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND The gene encoding signal transducer and activator of transcription 4 (STAT4) has been reported to be associated with rheumatoid arthritis (RA) in several populations. This work aimed at assessing the association of STAT4 G>T gene polymorphism with the susceptibility, activity and functional disability of RA in Egyptian subjects. SUBJECTS AND METHODS This study included 112 unrelated RA Egyptian patients who were compared to 122 healthy unrelated individuals taken from the same locality. For all subjects, DNA was genotyped for STAT4 G>T (rs7574865) polymorphism using the PCR-RFLP technique. Antibodies to cyclic citrullinated peptides (anti-CCP) were measured by enzyme-linked immunosorbent assay (ELISA). RESULTS Cases showed a significantly higher frequency of the STAT4 T allele carriage (GT+TT genotypes) compared to controls (51.8% vs. 31.1%, OR = 2.37, 95% CI = 1.39-4.05, p = 0.001). Also the frequency of the STAT4 T allele was significantly higher among cases compared to controls (30.4% vs. 16.8%, OR = 2.16, 95% CI = 1.39-3.35, p = 0.001). Cases positive to the STAT4 T allele (GT+TT genotypes) showed no significant difference compared to those with the GG genotype regarding their clinical and immune parameters. Nonetheless, they showed a more functional disability presented in their significantly higher health assessment questionnaire (HAQ) score (p = 0.02). CONCLUSIONS This study gives an extra evidence to the association of the STAT4 T allele with the susceptibility and functional disability of RA.
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Affiliation(s)
- Ahmad Settin
- Genetics Unit, Children Hospital, Mansoura University, Mansoura, Egypt
| | - Afrah Salama
- Department of Biochemistry, Faculty of Science, Tanta University, Tanta, Egypt
| | - Rami Elshazli
- Department of Biochemistry, Faculty of Science, Tanta University, Tanta, Egypt.
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Gu E, Lu J, Xing D, Chen X, Xie H, Liang J, Li L. Rs7574865 polymorphism in signal transducers and activators of transcription 4 gene and rheumatoid arthritis: an updated meta-analysis of 28 case-control comparisons. Int J Rheum Dis 2014; 18:3-16. [PMID: 24751105 DOI: 10.1111/1756-185x.12363] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVES The objective of the present meta-analysis was to investigate whether the combined evidence shows an association between the STAT4 rs7574865 polymorphism and RA. METHODS A systematic search of all relevant studies published through April 2013 was conducted using MEDLINE, EMBASE, OVID, and ScienceDirect. The observational studies that were related to an association between the STAT4 rs7574865 polymorphism and RA were identified. The association between the STAT4 rs7574865 polymorphism and RA susceptibility was assessed using genetic models. RESULTS Seventeen case-control studies with a total of 28 comparisons (25 300 RA patients and 26 326 controls) met the inclusion criteria. A meta-analysis was conducted for genotype TT versus GT+GG, GT+TT versus GG, TT versus GG and T-allele. The meta-analysis showed an association between RA and the STAT4 rs7574865 TT genotype, GT+TT genotype and T-allele in all subjects. Stratification of RA patients according to ethnic group showed that the TT genotype, GT+TT genotype and T-allele were significantly associated with RA in Europeans, Asians, Africans and Latin Americans. A subgroup analysis according to the absence or presence of rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) antibodies revealed that the association between the STAT4 rs7574865 polymorphism and RA may be independent of the presence of RF and anti-CCP antibodies. CONCLUSIONS This meta-analysis demonstrated that the STAT4 rs7574865 polymorphism confers susceptibility to RA in major ethnic groups. The association may not be dependent on the presence of RF and anti-CCP antibodies.
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Affiliation(s)
- EnPeng Gu
- Department of Orthopaedics, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (TCM), Tianjin, China
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A GC polymorphism associated with serum 25-hydroxyvitamin D level is a risk factor for hip fracture in Japanese patients with rheumatoid arthritis: 10-year follow-up of the Institute of Rheumatology, Rheumatoid Arthritis cohort study. Arthritis Res Ther 2014; 16:R75. [PMID: 24646907 PMCID: PMC4060202 DOI: 10.1186/ar4516] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Accepted: 03/13/2014] [Indexed: 12/17/2022] Open
Abstract
Introduction Vitamin D deficiency has been reported to be common in patients with rheumatoid arthritis (RA) who have a higher prevalence of osteoporosis and hip fracture than healthy individuals. Genetic variants affecting serum 25-hydroxyvitamin D (25(OH)D) concentration, an indicator of vitamin D status, were recently identified by genome-wide association studies of Caucasian populations. The purpose of this study was to validate the association and to test whether the serum 25(OH)D-linked genetic variants were associated with the occurrence of hip fracture in Japanese RA patients. Methods DNA samples of 1,957 Japanese RA patients were obtained from the Institute of Rheumatology, Rheumatoid Arthritis (IORRA) cohort DNA collection. First, five single nucleotide polymorphisms (SNPs) that were reported to be associated with serum 25(OH)D concentration by genome-wide association studies were genotyped. The SNPs that showed a significant association with serum 25(OH)D level in the cross-sectional study were used in the longitudinal analysis of hip fracture risk. The genetic risk for hip fracture was determined by a multivariate Cox proportional hazards model in 1,957 patients with a maximum follow-up of 10 years (median, 8 years). Results Multivariate linear regression analyses showed that rs2282679 in GC (the gene encoding group-specific component (vitamin D binding protein)) locus was significantly associated with lower serum 25(OH)D concentration (P = 8.1 × 10-5). A Cox proportional hazards model indicated that rs2282679 in GC was significantly associated with the occurrence of hip fracture in a recessive model (hazard ratio (95% confidence interval) = 2.52 (1.05-6.05), P = 0.039). Conclusions A two-staged analysis demonstrated that rs2282679 in GC was associated with serum 25(OH)D concentration and could be a risk factor for hip fracture in Japanese RA patients.
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Sugiura T, Kawaguchi Y, Goto K, Hayashi Y, Gono T, Furuya T, Nishino I, Yamanaka H. Association between a C8orf13-BLK polymorphism and polymyositis/dermatomyositis in the Japanese population: an additive effect with STAT4 on disease susceptibility. PLoS One 2014; 9:e90019. [PMID: 24632671 PMCID: PMC3954551 DOI: 10.1371/journal.pone.0090019] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2013] [Accepted: 01/29/2014] [Indexed: 12/03/2022] Open
Abstract
Background Accumulating evidence has shown that several non-HLA genes are involved in the susceptibility to polymyositis/dermatomyositis. This study aimed to investigate the involvement of C8orf13–BLK, one of the strongest candidate genes for autoimmune diseases, in susceptibility to polymyositis/dermatomyositis in the Japanese population. A possible gene–gene interaction between C8orf13–BLK and STAT4, which we recently showed to be associated with Japanese polymyositis/dermatomyositis, was also analyzed. Methods A single-nucleotide polymorphism in C8orf13–BLK (dbSNP ID: rs13277113) was investigated in the Japanese population using a TaqMan assay in 283 polymyositis patients, 194 dermatomyositis patients, and 656 control subjects. Results The C8orf13–BLK rs13277113A allele was associated with overall polymyositis/dermatomyositis (P<0.001, odds ratio [OR] 1.44, 95% confidence interval [CI] 1.19–1.73), as well as polymyositis (P = 0.011, OR 1.32, 95% CI 1.06–1.64) and dermatomyositis (P<0.001, OR 1.64, 95% CI 1.26–2.12). No association was observed between the C8orf13–BLK rs13277113A allele and either interstitial lung disease or anti-Jo-1 antibody positivity. The C8orf13–BLK rs13277113 A and STAT4 rs7574865 T alleles had an additive effect on polymyositis/dermatomyositis susceptibility. The strongest association was observed in dermatomyositis, with an OR of 3.07 (95% CI; 1.57–6.02) for the carriers of four risk alleles at the two SNP sites, namely, rs1327713 and rs7574865. Conclusions This study established C8orf13–BLK as a new genetic susceptibility factor for polymyositis/dermatomyositis. Both C8orf13–BLK and STAT4 exert additive effects on disease susceptibility. These observations suggested that C8orf13–BLK, in combination with STAT4, plays a pivotal role in creating genetic susceptibility to polymyositis/dermatomyositis in Japanese individuals.
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Affiliation(s)
- Tomoko Sugiura
- Institute of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
| | - Yasushi Kawaguchi
- Institute of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
- * E-mail:
| | - Kanako Goto
- Department of Neuromuscular Research, National Institute of Neuroscience, and Department of Clinical Development, Translational Medical Center, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Yukiko Hayashi
- Department of Neuromuscular Research, National Institute of Neuroscience, and Department of Clinical Development, Translational Medical Center, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Takahisa Gono
- Institute of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
| | - Takefumi Furuya
- Institute of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
| | - Ichizo Nishino
- Department of Neuromuscular Research, National Institute of Neuroscience, and Department of Clinical Development, Translational Medical Center, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Hisashi Yamanaka
- Institute of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
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Insight into gene polymorphisms involved in toll-like receptor/interferon signalling pathways for systemic lupus erythematosus in South East Asia. J Immunol Res 2014; 2014:529167. [PMID: 24741605 PMCID: PMC3987947 DOI: 10.1155/2014/529167] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 12/20/2013] [Accepted: 12/26/2013] [Indexed: 01/02/2023] Open
Abstract
Polymorphisms in genes involved in toll-like receptor/interferon signalling pathways have been reported previously to be associated with SLE in many populations. This study aimed to investigate the role of seven single nucleotide polymorphisms within TNFAIP3, STAT4, and IRF5, which are involved in upstream and downstream pathways of type I interferon production, in SLE in the South East Asian populations. Genotyping of 360 Malaysian SLE patients and 430 normal healthy individuals revealed that minor alleles of STAT4 rs7574865 and rs10168266 were associated with elevated risk of SLE in the Chinese and Malay patients, respectively (P = 0.028, odds ratio (OR) = 1.42; P = 0.035, OR = 1.80, respectively). Polymorphisms in TNFAIP3 and IRF5 did not show significant associations with SLE in any of the ethnicities. Combined analysis of the Malays, Chinese, and Indians for each SNP indicated that STAT4 rs10168266 was significantly associated with the Malaysian SLE as a whole (P = 0.014; OR = 1.435). The meta-analysis of STAT4 rs10168266, which combined the data of other studies and this study, further confirmed its importance as the risk factor for SLE by having pooled OR of 1.559 and P value of <0.001.
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STAT4 gene polymorphisms are associated with susceptibility and ANA status in primary biliary cirrhosis. DISEASE MARKERS 2014; 2014:727393. [PMID: 24648611 PMCID: PMC3932279 DOI: 10.1155/2014/727393] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 11/27/2013] [Accepted: 12/16/2013] [Indexed: 12/25/2022]
Abstract
Recent genome-wide association studies suggest that genetic factors contribute to primary biliary cirrhosis (PBC) susceptibility. Although several reports have demonstrated that the interleukin (IL) 12 signaling pathway is involved in PBC pathogenesis, its precise genetic factors have not been fully clarified. Here, we performed an association analysis between IL12A, IL12RB, and signal transducer and activator of transcription 4 (STAT4) genetic variations and susceptibility to PBC. Single nucleotide polymorphisms (SNPs) were genotyped in 395 PBC patients and 458 healthy subjects of Japanese ethnicity and evaluated for associations with PBC susceptibility, anti-nuclear antibody (ANA) status, and anti-mitochondrial antibody (AMA) status. We detected significant associations with PBC susceptibility for several STAT4 SNPs (rs10168266; P = 9.4 × 10−3, rs11889341; P = 1.2 × 10−3, rs7574865; P = 4.0 × 10−4, rs8179673; P = 2.0 × 10−4, and rs10181656; P = 4.2 × 10−5). Three risk alleles (rs7574865; P = 0.040, rs8179673; P = 0.032, and rs10181656; P = 0.031) were associated with ANA status, but not with AMA positivity. Our findings confirm that STAT4 is involved in PBC susceptibility and may play a role in ANA status in the Japanese population.
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Zhao Y, Liu X, Liu X, Su Y, Li Y, Zhang X, Zhu L, Wang S, Wang T, Jiang Q, Liu X, Li X, Huang C, Jia R, Lu X, Guo J, Li Z. Association of STAT4 gene polymorphism with increased susceptibility of rheumatoid arthritis in a northern Chinese Han subpopulation. Int J Rheum Dis 2014; 16:178-84. [PMID: 23773642 DOI: 10.1111/1756-185x.12093] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Several studies have reported STAT4 polymorphism is strongly associated with increased susceptibility to rheumatoid arthritis (RA). However, a study from China showed no association between STAT4 and RA susceptibility in a Chinese Han subpopulation. Since the northern Hans are known to be genetically different from the southern Hans, the aim of this study was to investigate the association of STAT4 polymorphism with RA in a large cohort of a northern Chinese Han subpopulation. METHODS 640 RA patients and 662 healthy controls were enrolled. DNA samples were genotyped for STAT4 rs7574865 by direct sequencing. The association of single nucleotide polymorphism (SNP) rs7574865 with RA susceptibility was calculated and the relationship between rs7574865 polymorphism and RA subgroups stratified by clinical features was estimated. RESULTS We confirmed a significant association of STAT4 rs7574865 polymorphism with RA susceptibility in northern Chinese Han population. The frequency of the minor T allele in RA was significantly higher than in healthy controls (35.2% vs. 31.1%; P = 0.029, OR 1.2 [95% CI 1.02-1.41]). There was also a significant difference in the distribution of the genotypes of SNP rs7574865 between RA patients and healthy controls (P = 0.02). Stratification analyses showed no associations between the genetic risk and clinical/serologic features, but a potential high frequency of TT genotype in a rheumatoid factor-negative subgroup, although it did not reach statistical significance (P = 0.084, OR 2.01 [95% CI 0.91-4.45]). CONCLUSION STAT4 rs7574865 is significantly associated with RA susceptibility in northern Chinese Han subpopulations. The genetic differences of Han subpopulations should be considered when genetic susceptibility for diseases is studied.
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Affiliation(s)
- Yi Zhao
- Department of Rheumatology and Allergy, Xuanwu Hospital, Capital Medical University, Beijing, China
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Nagy ZB, Csanád M, Tóth K, Börzsönyi B, Demendi C, Rigó J, Joó JG. Current concepts in the genetic diagnostics of rheumatoid arthritis. Expert Rev Mol Diagn 2014; 10:603-18. [PMID: 20629510 DOI: 10.1586/erm.10.36] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Zsolt B Nagy
- Nagy Gene Diagnostics and Research LTD, 1054 Budapest, Petofi tér 3, Hungary
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Yuan H, Feng JB, Pan HF, Qiu LX, Li LH, Zhang N, Ye DQ. A meta-analysis of the association ofSTAT4polymorphism with systemic lupus erythematosus. Mod Rheumatol 2014. [DOI: 10.3109/s10165-010-0275-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Suzuki T, Ikari K, Kawaguchi Y, Yano K, Iwamoto T, Kawamoto M, Toyama Y, Taniguchi A, Yamanaka H, Momohara S. Non-synonymous variant (Gly307Ser) in CD226 is associated with susceptibility in Japanese rheumatoid arthritis patients. Mod Rheumatol 2014. [DOI: 10.3109/s10165-012-0609-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Taku Suzuki
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
- Department of Orthopaedic Surgery, Keio University,
Tokyo, Japan
| | - Katsunori Ikari
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
| | - Yasushi Kawaguchi
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
| | - Koichiro Yano
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
| | - Takuji Iwamoto
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
- Department of Orthopaedic Surgery, Keio University,
Tokyo, Japan
| | - Manabu Kawamoto
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
| | - Yoshiaki Toyama
- Department of Orthopaedic Surgery, Keio University,
Tokyo, Japan
| | - Atsuo Taniguchi
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
| | - Hisashi Yamanaka
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
| | - Shigeki Momohara
- Institute of Rheumatology, Tokyo Women’s Medical University,
10-22 Kawada, Shinjuku, Tokyo 162-0054, Japan
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Ota Y, Kawaguchi Y, Takagi K, Tochimoto A, Kawamoto M, Katsumata Y, Gono T, Masuda I, Ikari K, Momohara S, Yamanaka H. Single nucleotide polymorphisms ofCD244gene predispose to renal and neuropsychiatric manifestations with systemic lupus erythematosus. Mod Rheumatol 2014. [DOI: 10.3109/s10165-010-0302-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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50
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Sugiura T, Kawaguchi Y, Ikari K, Ichida H, Kawamoto M, Momohara S, Hara M, Yamanaka H. Interleukin-18 promoter polymorphisms in Japanese patients with rheumatoid arthritis: protective effect of the T allele and T/T genotype at rs360722. Mod Rheumatol 2014. [DOI: 10.3109/s10165-010-0399-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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