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Cadena-Sandoval D, Montúfar-Robles I, Barbosa-Cobos RE, Hernández-Molina G, Karen Salas-García A, Sánchez-Zauco N, Ramírez-Bello J. Interactions between TNFAIP3, PTPN22, and TRAF1-C5 gene polymorphisms in patients with primary Sjögren's syndrome. Arch Rheumatol 2024; 39:60-70. [PMID: 38774701 PMCID: PMC11104759 DOI: 10.46497/archrheumatol.2024.10108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 04/18/2023] [Indexed: 05/24/2024] Open
Abstract
Objectives The aim of our study was to investigate whether TNFAIP3, PTPN22, and TRAF1-5 single nucleotide polymorphisms (SNPs) are associated with susceptibility, severity, or serological markers in primary Sjögren's syndrome (pSS). Patients and methods The cases and controls study was conducted between December 2021 and June 2022. TNFAIP3 rs10499194C/T, rs6920220G/A, and rs2230926T/G, PTPN22 rs2476601C/T and rs33996649G/A, and TRAF1-C5 rs10818488G/A polymorphisms were genotyped in 154 female pSS patients (mean age: 45.2±6.8 years) and 313 female control subjects (mean age: 50.3±7.5 years) using the TaqMan® SNP genotyping assay. An association analysis between TNFAIP3, PTPN22, and TRAF1-C5 SNPs and susceptibility, clinical characteristics, and serological markers of pSS was performed. Interactions between TNFAIP3, PTPN22, and TRAF1-C5 SNPs were also evaluated in patients and controls. Results The genotype and allele frequencies showed no association with susceptibility, severity, or serological markers of pSS. Nevertheless, several interactions between TNFAIP3 and TRAF1-C5 or TNFAIP3, PTPN22, and TRAF1-C5 genotypes were associated with susceptibility to pSS (p<0.01). Conclusion Individual TNFAIP3, PTPN22, and TRAF1-C5 SNPs are not associated with susceptibility, severity, or serological markers of pSS. However, genetic interactions between TRAF1-C5 and TNFAIP3 or TNFAIP3, PTPN22, and TRAF1-C5 SNPs are risk factors for pSS.
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Affiliation(s)
- Daniel Cadena-Sandoval
- Universidad Juárez Autónoma De Tabasco, Comalcalco Multidisciplinary Academic Division, Comalcalco, Tabasco, Mexico
| | | | | | - Gabriela Hernández-Molina
- Departamento De Inmunología Y Reumatología, Instituto Nacional De Ciencias Médicas Y Nutrición, Ciudad De México , Mexico
| | | | - Norma Sánchez-Zauco
- División De Diagnostico Y Tratamientos Auxiliares, Centro Médico Nacional Siglo Xxi, Ciudad De México, Mexico
| | - Julian Ramírez-Bello
- Subdirección de Investigación Clínica, Instituto Nacional De Cardiologia Ignacio Chávez, Ciudad De Mexico, Mexico
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Yu M, Yang Y, Zhang J, Liu R, Huang L, Wu J, Kang Z, Zhou J, Yang Z. Association between TRAF1/C5 Gene Polymorphisms and IgA Vasculitis in Chinese Children. Immunol Invest 2024; 53:281-293. [PMID: 38117213 DOI: 10.1080/08820139.2023.2295477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
OBJECTIVE To investigate the association between loci rs3761847 and rs10818488 of tumor necrosis factor receptor-associated factor 1/complement C5 (TRAF1/C5) gene and the susceptibility to IgAV. METHODS 100 blood samples of children with IgAV and 100 blood samples of healthy children were collected from the Third Xiangya Hospital of Central South University from June 2017 to June 2019. The target gene fragment was amplified by polymerase chain reaction (PCR), and the single nucleic acid gene polymorphism of the gene loci was detected by PCR sequencing based typing technique. The association between gene polymorphism of each locus and susceptibility to IgAV was analyzed. RESULTS There were significant differences in both genotype (P < .05) and allele frequencies (P < .05) of rs3761847 of TRAF1/C5 gene between the IgAV group and the control group.Besides, the risks of developing IgAV in children with the TT genotype was 0.495 times and in children with the C allele was 1.627 times of that in children with other genotypes and alleles, respectively (P < .05). For IgAV patients, renal involvement risk in children with CC genotype was 5.859 times of that in children with other genotypes (P < .05). There were no significant differences in genotype (P > .05) and allele frequencies (P > .05) of rs10818488 of TRAF1/C5 gene between the IgAV group and the control group. IgAV patients with TT genotype had a 3.2 times higher risk of renal involvement than those with other genotypes (P < .05). CONCLUSIONS There is an association between locus rs3761847 of TRAF1/C5 gene single nucleotide polymorphisms and susceptibility to IgAV. The T allele at locus rs3761847 of TRAF1/C5 gene may be a protective factor for IgAV. The C allele at locus rs3761847 and the T allele at locus rs10818488 of TRAF1/C5 gene may be associated with kidney injury in IgAV.
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Affiliation(s)
- Meng Yu
- Department of Pediatrics, Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Yeyi Yang
- Department of Nephropathy and Rheumatology, Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Juan Zhang
- Department of Pediatrics, Zhuzhou Central Hospital, Zhuzhou, Hunan, P.R. China
| | - Rui Liu
- Department of Pediatrics, Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Lihua Huang
- Central Laboratory, The Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Jiping Wu
- Department of Pediatrics, Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Zhijuan Kang
- Department of Pediatrics, Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Jin Zhou
- Department of Pediatrics, Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Zuocheng Yang
- Department of Pediatrics, Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
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Xiao XY, Chen Q, Shi YZ, Li LW, Hua C, Zheng H. Risk factors of systemic lupus erythematosus: an overview of systematic reviews and Mendelian randomization studies. Adv Rheumatol 2023; 63:42. [PMID: 37596678 DOI: 10.1186/s42358-023-00323-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 08/02/2023] [Indexed: 08/20/2023] Open
Abstract
BACKGROUND The etiology of systemic lupus erythematosus is complex and incurable. A large number of systematic reviews have studied the risk factors of it. Mendelian randomization is an analytical method that uses genetic data as tool variables to evaluate the causal relationship between exposure and outcome. OBJECTIVE To review the systematic reviews and Mendelian randomization studies that focused on the risk factors of systemic lupus erythematosus and shed light on the development of treatments for its prevention and intervention. METHODS From inception to January 2022, we systematically searched MEDLINE (via PubMed) and Embase for related systematic reviews and Mendelian randomization studies. Extract relevant main data for studies that meet inclusion criteria. The quality of systematic reviews was assessed by using Assessment of Multiple Systematic Reviews 2 (AMSTAR-2). Finally, the risk factors are scored comprehensively according to the results' quantity, quality, and consistency. RESULTS Our study involved 64 systematic reviews and 12 Mendelian randomization studies. The results of systematic reviews showed that diseases (endometriosis, atopic dermatitis, allergic rhinitis), lifestyle (smoking, drinking, vaccination), and gene polymorphism influenced the incidence of systemic lupus erythematosus. The results of Mendelian randomization studies identified the role of disease (periodontitis, celiac disease), trace elements (selenium, iron), cytokines (growth differentiation factor 15), and gut microbiome in the pathogenesis of systemic lupus erythematosus. CONCLUSION We should pay attention to preventing and treating systemic lupus erythematosus in patients with endometriosis, celiac disease, and periodontitis. Take appropriate dietary supplements to increase serum iron and selenium levels to reduce the risk of systemic lupus erythematosus. There should be no excessive intervention in lifestyles such as smoking and drinking.
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Affiliation(s)
- Xin-Yu Xiao
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Avenue, Wenjiang District, Chengdu, 610000, China
| | - Qian Chen
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Avenue, Wenjiang District, Chengdu, 610000, China
| | - Yun-Zhou Shi
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Avenue, Wenjiang District, Chengdu, 610000, China
| | - Li-Wen Li
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Avenue, Wenjiang District, Chengdu, 610000, China
| | - Can Hua
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Avenue, Wenjiang District, Chengdu, 610000, China
| | - Hui Zheng
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Avenue, Wenjiang District, Chengdu, 610000, China.
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Souza de Lima D, Fadoul de Brito C, Cavalcante Barbosa AR, Brasil de Andrade Figueira M, Maciel Bonet JC, Walzer J, Ramasawmy R, Ogusku MM, Sadahiro A, Boechat AL. A genetic variant in the TRAF1/C5 gene lead susceptibility to active pulmonary tuberculosis by decreased TNF-α levels. Microb Pathog 2021; 159:105117. [PMID: 34363926 DOI: 10.1016/j.micpath.2021.105117] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 07/03/2021] [Accepted: 07/27/2021] [Indexed: 11/26/2022]
Abstract
Host genetics are important to consider in the role of resistance or susceptibility for developing active pulmonary tuberculosis (TB). Several association studies have reported the role of variants in STAT4 and TRAF1/C5 as risk factors to autoimmune diseases. Nevertheless, more data is needed to elucidate the role of these gene variants in infectious disease. Our data reports for the first time, variant rs10818488 in the TRAF1/C5 gene (found 47% of the population worldwide), is associated with susceptibility (OR = 1.51) to development TB. Multivariate analysis evidenced association between rs10818488 TRAF1/C5 and risk to multibacillary TB (OR = 4.18), confers increased bacteria load in the lung, indicates a decreased ability to control pathogen levels in the lung, and spread of the pathogen to new hosts. We showed that the "loss-of-function" variant in TRAF1/C5 led to susceptibility for TB by decreased production of TNF-α. Our results suggest the role of variant TRAF1/C5 in susceptibility to TB as well as in clinical presentation of multibacillary TB.
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Affiliation(s)
| | - Carolina Fadoul de Brito
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, AM, Brazil
| | - Aguyda Rayany Cavalcante Barbosa
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, AM, Brazil
| | - Mariana Brasil de Andrade Figueira
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, AM, Brazil
| | - Julio César Maciel Bonet
- Laboratório de Imunologia Molecular, Departamento de Parasitologia, Universidade Federal do Amazonas (UFAM), Manaus, AM, Brazil
| | - Joseph Walzer
- University of Vermont, Department of Pathology&Laboratory Medicine, USA
| | - Rajendranath Ramasawmy
- Fundação de Medicina Tropical Doutor Heitor Vieira Doutorado (FMT/HVD), Manaus, AM, Brazil; Universidade Nilton Lins, Manaus, AM, Brazil
| | - Mauricio Morishi Ogusku
- Laboratório de Micobacteriologia, Instituto Nacional de Pesquisas da Amazônia (INPA), Manaus, AM, Brazil
| | - Aya Sadahiro
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, AM, Brazil; Laboratório de Imunologia Molecular, Departamento de Parasitologia, Universidade Federal do Amazonas (UFAM), Manaus, AM, Brazil
| | - Antonio Luiz Boechat
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, AM, Brazil.
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Toy CR, Song H, Nagaraja HN, Scott J, Greco J, Zhang X, Yu CY, Tumlin JA, Rovin BH, Hebert LA, Birmingham DJ. The Influence of an Elastase-Sensitive Complement C5 Variant on Lupus Nephritis and Its Flare. Kidney Int Rep 2021; 6:2105-2113. [PMID: 34386659 PMCID: PMC8344111 DOI: 10.1016/j.ekir.2021.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/17/2021] [Accepted: 05/24/2021] [Indexed: 11/19/2022] Open
Abstract
Introduction A C5 polymorphism (rs17611, 2404G>A) exists where the G allele associates with enhanced C5a-like production by neutrophil elastase. This cohort study investigated the influence of this polymorphism as a risk factor for lupus nephritis (LN), and on C5a and membrane attack complex (MAC) levels in LN during flare. Methods A cohort of lupus patients (n = 155) was genotyped for the 2404G>A polymorphism. A longitudinal LN subset (n = 66) was tested for plasma and urine levels of C5a and MAC 4 and/or 2 months before and at nonrenal or LN flare. Results The 2404G allele and 2404-GG genotype were associated with LN in black, but not white, lupus patients. In the longitudinal cohort, neither urine nor plasma C5a levels changed at nonrenal flare regardless of 2404G>A genotype or race. Urine (but not plasma) C5a levels increased at LN flare independent of race, more so in 2404-GG patients where 8 of 30 LN flares exhibited very high C5a levels. Higher proteinuria and serum creatinine levels also occurred in these eight flares. Urine (but not plasma) MAC levels also increased at LN flare in 2404-GG patients and correlated with urine C5a levels. Conclusions The C5 2404-G allele/GG genotype is a potential risk factor for LN uniquely in black lupus patients. The GG genotype is associated with sharp increases in urine C5a and MAC levels in a subset of LN flares that correspond to higher LN disease indices. The lack of corresponding changes in plasma suggests these increases reflect intrarenal complement activation.
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Affiliation(s)
- Chris R Toy
- Department of Internal Medicine, Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, Ohio, USA
| | - Huijuan Song
- Department of Internal Medicine, Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, Ohio, USA
| | - Haikady N Nagaraja
- Division of Biostatistics, Ohio State University College of Public Health, Columbus, Ohio, USA
| | - Julia Scott
- Department of Internal Medicine, Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, Ohio, USA
| | - Jessica Greco
- Department of Internal Medicine, Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, Ohio, USA
| | - Xiaolan Zhang
- Department of Internal Medicine, Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, Ohio, USA
| | - Chack-Yung Yu
- The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, and Department of Pediatrics, Ohio State University, Columbus, Ohio, USA
| | - James A Tumlin
- NephroNet Clinical Research Consortium, Atlanta, Georgia, USA
| | - Brad H Rovin
- Department of Internal Medicine, Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, Ohio, USA
| | - Lee A Hebert
- Department of Internal Medicine, Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, Ohio, USA
| | - Daniel J Birmingham
- Department of Internal Medicine, Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, Ohio, USA
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Associations of TRAF1/C5 rs10818488 and rs3761847 polymorphisms with genetic susceptibility to rheumatoid arthritis: a case-control study and updated meta-analysis. Cent Eur J Immunol 2019; 44:159-173. [PMID: 31530986 PMCID: PMC6745538 DOI: 10.5114/ceji.2019.87067] [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: 10/24/2017] [Accepted: 01/22/2018] [Indexed: 02/07/2023] Open
Abstract
The results on associations of tumor necrosis factor (TNF)-receptor associated factor 1/complement component 5 (TRAF1/C5) rs10818488 and rs3761847 polymorphisms with rheumatoid arthritis (RA) are controversial, thus this study was performed to examine whether the aforementioned polymorphisms were associated with RA in a Chinese population. Furthermore, an updated meta-analysis was conducted. The polymorphisms were genotyped in 328 Chinese RA patients and 449 healthy controls. Studies examining the association of TRAF1/C5 rs10818488 and/or rs3761847 polymorphism with RA were exhaustively searched. No significant difference in either genotype or allele distribution between RA patients and controls was found. The updated meta-analysis was conducted based on 19 articles including the present study. A significant association of RA with TRAF1/C5 rs10818488 polymorphism G allele in Europeans (OR = 0.843, 95% CI = 0.730-0.975, p = 0.021) and in Asians (OR = 1.070, 95% CI = 1.009-1.136, p = 0.024) was found. Additionally, a significant association of RA with TRAF1/C5 rs10818488 polymorphism G allele under the recessive model in Asians (OR = 1.129, 95% CI = 1.023-1.246, p = 0.016) and in Africans (OR = 0.657, 95% CI = 0.507-0.851, p = 0.001) was found. Only a borderline significant association of RA with TRAF1/C5 rs3761847 polymorphism A allele was found in Europeans. Non-significant associations of RA with TRAF1/C5 rs10818488 and rs3761847 polymorphisms were found in our study. The updated meta-analysis results demonstrate that TRAF1/C5 rs10818488 polymorphism is associated with RA in Europeans, Asians and Africans, and TRAF1/C5 rs3761847 polymorphism is associated with RA in Europeans with borderline significant evidence.
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Lalani AI, Zhu S, Gokhale S, Jin J, Xie P. TRAF molecules in inflammation and inflammatory diseases. ACTA ACUST UNITED AC 2017. [PMID: 29527458 DOI: 10.1007/s40495-017-0117-y] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Purpose of Review This review presents an overview of the current knowledge of TRAF molecules in inflammation with an emphasis on available human evidence and direct in vivo evidence of mouse models that demonstrate the contribution of TRAF molecules in the pathogenesis of inflammatory diseases. Recent Findings The tumor necrosis factor receptor (TNF-R)-associated factor (TRAF) family of cytoplasmic proteins was initially identified as signaling adaptors that bind directly to the intracellular domains of receptors of the TNF-R superfamily. It is now appreciated that TRAF molecules are widely employed in signaling by a variety of adaptive and innate immune receptors as well as cytokine receptors. TRAF-dependent signaling pathways typically lead to the activation of nuclear factor-κBs (NF-κBs), mitogen-activated protein kinases (MAPKs), or interferon-regulatory factors (IRFs). Most of these signaling pathways have been linked to inflammation, and therefore TRAF molecules were expected to regulate inflammation and inflammatory responses since their discovery in 1990s. However, direct in vivo evidence of TRAFs in inflammation and especially in inflammatory diseases had been lacking for many years, partly due to the difficulty imposed by early lethality of TRAF2-/-, TRAF3-/-, and TRAF6-/- mice. With the creation of conditional knockout and lineage-specific transgenic mice of different TRAF molecules, our understanding about TRAFs in inflammation and inflammatory responses has rapidly advanced during the past decade. Summary Increasing evidence indicates that TRAF molecules are versatile and indispensable regulators of inflammation and inflammatory responses and that aberrant expression or function of TRAFs contributes to the pathogenesis of inflammatory diseases.
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Affiliation(s)
- Almin I Lalani
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, New Jersey 08854
| | - Sining Zhu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, New Jersey 08854
| | - Samantha Gokhale
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, New Jersey 08854
| | - Juan Jin
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
- Department of Pharmacology, Anhui Medical University, Meishan Road 81st, Shushan District, Hefei, Anhui province, China
| | - Ping Xie
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, New Jersey 08854
- Member, Rutgers Cancer Institute of New Jersey
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Li J, Zhang C, Wang JB, Chen SS, Zhang TP, Li S, Pan HF, Ye DQ. Relationship between the IL12B (rs3212227) gene polymorphism and susceptibility to multiple autoimmune diseases: A meta-analysis. Mod Rheumatol 2016; 26:749-56. [PMID: 26915668 DOI: 10.3109/14397595.2016.1157282] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVES The purpose of this study was to evaluate whether a single-nucleotide polymorphism (SNP) IL12B 3(')UTR +1188A/C (rs3212227) confers susceptibility to several autoimmune diseases. METHODS A systematic literature search was conducted to identify relevant studies. Pooled odds ratio (OR) with 95% confidence interval (CI) was used to estimate the strength of association. RESULTS Twenty-five studies were included in the meta-analysis, which contained 9794 cases and 11,330 controls. Our result indicated that IL12B +1188A/C (rs3212227) polymorphism was associated with type-1 diabetes (T1D) in the dominant model (p = 0.008), and an increased risk was found in East Asians in the dominant model (p < 0.001). East Asians rheumatoid arthritis (RA) patients seemed to be at risk of allelic model (p = 0.011). As to Behcet's disease (BD), there was a risk in dominant model (p = 0.020) and positive associations of dominant model, allelic model in East Asians (p = 0.009; p < 0.001, respectively). But we failed to find any association between IL12B +1188A/C (rs3212227) polymorphism with Graves' disease (GD) and ankylosing spondylitis (AS). CONCLUSIONS The present study suggests that the IL12B +1188A/C (rs3212227) polymorphism might be associated with genetic susceptibility to autoimmune diseases, such as T1D, RA, BD, but not GD and AS.
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Affiliation(s)
- Jun Li
- a Department of Epidemiology and Biostatistics, School of Public Health , Anhui Medical University , Hefei , P.R. China and.,b Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis , Anhui Medical University , Hefei , P.R. China
| | - Chao Zhang
- a Department of Epidemiology and Biostatistics, School of Public Health , Anhui Medical University , Hefei , P.R. China and.,b Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis , Anhui Medical University , Hefei , P.R. China
| | - Jie-Bing Wang
- a Department of Epidemiology and Biostatistics, School of Public Health , Anhui Medical University , Hefei , P.R. China and.,b Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis , Anhui Medical University , Hefei , P.R. China
| | - Shuang-Shuang Chen
- a Department of Epidemiology and Biostatistics, School of Public Health , Anhui Medical University , Hefei , P.R. China and.,b Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis , Anhui Medical University , Hefei , P.R. China
| | - Tian-Ping Zhang
- a Department of Epidemiology and Biostatistics, School of Public Health , Anhui Medical University , Hefei , P.R. China and.,b Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis , Anhui Medical University , Hefei , P.R. China
| | - Si Li
- a Department of Epidemiology and Biostatistics, School of Public Health , Anhui Medical University , Hefei , P.R. China and.,b Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis , Anhui Medical University , Hefei , P.R. China
| | - Hai-Feng Pan
- a Department of Epidemiology and Biostatistics, School of Public Health , Anhui Medical University , Hefei , P.R. China and.,b Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis , Anhui Medical University , Hefei , P.R. China
| | - Dong-Qing Ye
- a Department of Epidemiology and Biostatistics, School of Public Health , Anhui Medical University , Hefei , P.R. China and.,b Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis , Anhui Medical University , Hefei , P.R. China
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Genetic association study of systemic lupus erythematosus and disease subphenotypes in European populations. Clin Rheumatol 2016; 35:1161-8. [DOI: 10.1007/s10067-016-3235-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 03/11/2016] [Accepted: 03/12/2016] [Indexed: 01/10/2023]
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Liang Y, Meng S, Zhang JA, Zhu YF, Li C, Yang XJ, Jiang WJ, He ST, Xu J. Tumor necrosis factor receptor-associated factor 1 (TRAF1) polymorphisms and susceptibility to autoimmune thyroid disease. Autoimmunity 2015; 49:84-9. [PMID: 26699338 DOI: 10.3109/08916934.2015.1124423] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Former studies have revealed the link between the tumor necrosis factor (TNF) receptor-associated factor 1 (TRAF1) polymorphisms and autoimmunity. In the present study, we took an opportunity to investigate the association between TRAF1 and autoimmune thyroid disease (AITD) in order to find a new susceptibility gene. A total of 1029 AITD patients [677 Graves' disease (GD) patients and 352 Hashimoto thyroiditis (HT) patients] and 899 controls were enrolled. We used matrix-assisted laser desorption ionization-time of flight mass spectrometer (MALDI-TOF-MS) to detect the polymorphisms of rs4836834, rs10760130, rs10818488, rs2239658, rs2900180. We also explored the association between polymorphisms and clinical subphenotypes. Genotype frequencies of the five loci in all AITD patients were significantly different from those of controls. Genotype frequencies of rs10760130, rs2239658 and rs2900180 in GD patients were significantly different from controls. Allele analysis found that T allele of rs4836834, G allele of rs10760130, A allele of rs10818488, T allele of rs2239658 and T allele of rs2900180 were significantly higher in GD and AITD patients. No significant differences were found between HT patients and controls. Haplotype analysis found three haplotypes including ACAGC, TTGAT and TCGAC. ACAGC frequencies were significantly lower in GD and HT patients. However, TTGAT frequency was only significantly higher in GD patients. No significant results were found between polymorphisms and clinical subphenotypes. Our study reveals TRAF1 as a susceptibility gene of AITD in Chinese Han population.
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Affiliation(s)
- Yan Liang
- a Clinical Research Center, the First Affiliated Hospital of Xi'an Jiaotong University Health Science Center , Xi'an , China and
| | - Shuai Meng
- b Department of Endocrinology , Jinshan Hospital of Fudan University , Shanghai , China
| | - Jin-an Zhang
- b Department of Endocrinology , Jinshan Hospital of Fudan University , Shanghai , China
| | - Yuan-feng Zhu
- a Clinical Research Center, the First Affiliated Hospital of Xi'an Jiaotong University Health Science Center , Xi'an , China and
| | - Cui Li
- a Clinical Research Center, the First Affiliated Hospital of Xi'an Jiaotong University Health Science Center , Xi'an , China and
| | - Xiang-ju Yang
- a Clinical Research Center, the First Affiliated Hospital of Xi'an Jiaotong University Health Science Center , Xi'an , China and
| | - Wen-juan Jiang
- b Department of Endocrinology , Jinshan Hospital of Fudan University , Shanghai , China
| | - Shuang-tao He
- b Department of Endocrinology , Jinshan Hospital of Fudan University , Shanghai , China
| | - Jian Xu
- b Department of Endocrinology , Jinshan Hospital of Fudan University , Shanghai , China
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Zhang C, Zhao MQ, Liu J, Huang Q, Li P, Ni J, Liang Y, Pan HF, Ye DQ. Association of lymphotoxin alpha polymorphism with systemic lupus erythematosus and rheumatoid arthritis: a meta-analysis. Int J Rheum Dis 2015; 18:398-407. [PMID: 25931031 DOI: 10.1111/1756-185x.12588] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM The aim of this study was to perform a meta-analysis of eligible studies to derive precise estimation of the associations of lymphotoxin alpha (LTA) 252 A>G polymorphism (rs909253) with systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) risk. METHOD Data were collected from the following electronic databases, including EMBASE, PubMed and China National Knowledge Infrastructure (CNKI). A total of 19 studies (13 studies involving 1346 SLE patients and 1951 controls, six studies involving 1079 RA patients and 1057 controls) were included. RESULTS This meta-analysis showed no evidence of significant association of the A allele with SLE susceptibility (odds ratio [OR] 1.26; 95% confidence interval [CI] 0.98-1.62, P = 0.073), but it showed a weaker association under an additive model (OR 1.63, 95%CI 1.01-2.65, P = 0.047). Stratification by ethnicity indicated that the variant A allele carriers increased the risk of SLE in Asians (OR 1.91, 95%CI 1.44-2.53, P < 0.001). However, we failed to reveal any association between LTA gene 252 A>G polymorphism and RA risk under all models (for A vs. G: OR 1.02, 95%CI 0.79-1.33, P = 0.853; for AA + AG vs. GG: OR 0.86, 95%CI 0.52-1.41, P = 0.542; for AA vs. AG + GG: OR 1.19, 95%CI 0.80-1.78, P = 0.394, for AA vs. GG: OR 1.03, 95%CI 0.58-1.84, P = 0.919). Similar results were obtained in the subgroup analysis based on ethnicity. CONCLUSION The present study suggests that LTA 252 A>G polymorphism is associated with SLE susceptibility in Asians, and there is no significant association between LTA 252 A>G polymorphism and RA.
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Affiliation(s)
- Chao Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Meng-Qin Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Jie Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Qing Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Peng Li
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Jing Ni
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yan Liang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
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Ge M, Yu W, Shi J, Zhang J, Wang M, Feng S, Li X, Shao Y, Zheng Y. TRAF1/C5 rs10818488 polymorphism is not a genetic risk factor for acquired aplastic anemia in a Chinese population. Hum Immunol 2014; 76:19-21. [PMID: 25500258 DOI: 10.1016/j.humimm.2014.12.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 05/23/2014] [Accepted: 12/03/2014] [Indexed: 12/28/2022]
Abstract
The tumor necrosis factor receptor-associated factor 1/complement C5 (TRAF1/C5) genes have been suggested as two candidate genes for conferring susceptibility to autoimmunity and inflammation. The aim of the present study was to investigate the association of single nucleotide polymorphisms (SNP) of TRAF1/C5 genes with the risk for aplastic anemia (AA). In this case-control study, the genotyping of TRAF1/C5 rs10818488 polymorphism was detected by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). The frequencies of AA, AG and GG genotypes, and A and G alleles were 21.9%, 52.4%, 25.7%, 48.1% and 51.9%, respectively, in AA patients. There was no significant differences in terms of genotype and allele distributions between AA patients and healthy controls (P=0.687 and 0.955, respectively). Similar results were found between the two groups when stratified by the disease severity including very severe AA (vSAA), SAA and non-SAA (NSAA). Our results indicated that TRAF1/C5 rs10818488 polymorphism might not contribute to susceptibility to AA in a Chinese population.
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Affiliation(s)
- Meili Ge
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
| | - Wei Yu
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
| | - Jun Shi
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
| | - Jizhou Zhang
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
| | - Min Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
| | - Sizhou Feng
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
| | - Xingxin Li
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
| | - Yingqi Shao
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
| | - Yizhou Zheng
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China.
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13
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Qiu LJ, Ni J, Cen H, Wen PF, Zhang M, Liang Y, Pan HF, Mao C, Ye DQ. Relationship between the IL-4 gene promoter -590C/T (rs2243250) polymorphism and susceptibility to autoimmune diseases: a meta-analysis. J Eur Acad Dermatol Venereol 2014; 29:48-55. [PMID: 24628947 DOI: 10.1111/jdv.12435] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Accepted: 01/31/2014] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Studies investigating the association between interleukin (IL)-4 gene promoter -590C/T (rs2243250) polymorphism and autoimmune diseases report conflicting results. To derive a more precise estimation of the relationship, a meta-analysis was performed. METHODS A systematic literature search was conducted to identify relevant studies. Pooled odds ratio (OR) with 95% confidence interval (CI) was used to estimate the strength of association. RESULTS A total of 6001 cases and 6788 controls from 24 studies were analysed. Significant association of the C allele of IL-4 rs2243250 polymorphism with rheumatoid arthritis (RA) was detected (odds ratio (OR) = 0.696, 95% confidence interval (CI) = 0.601-0.807). Stratification by ethnicity indicated an association between the IL-4 rs2243250 polymorphism and RA in Caucasians. Furthermore, the overall ORs of the associations between the C allele and multiple scleorosis (MS) were 1.340 (95% CI = 1.102-1.630). However, we failed to reveal any association between IL-4 rs2243250 polymorphism and systemic lupus erythematosus (SLE), type 1 diabetes (T1D) or Graves' disease (GD). CONCLUSIONS The present study suggests that the IL-4 rs2243250 polymorphism might be associated with genetic susceptibility to autoimmune diseases, including RA and MS.
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Affiliation(s)
- L-J Qiu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Anhui Provincial Laboratory of Population Health & Major Disease Screening and Diagnosis, Anhui Medical University, Hefei, Anhui, China
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14
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Sex-biased chromatin and regulatory cross-talk between sex chromosomes, autosomes, and mitochondria. Biol Sex Differ 2014; 5:2. [PMID: 24422881 PMCID: PMC3907150 DOI: 10.1186/2042-6410-5-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 12/29/2013] [Indexed: 02/07/2023] Open
Abstract
Several autoimmune and neurological diseases exhibit a sex bias, but discerning the causes and mechanisms of these biases has been challenging. Sex differences begin to manifest themselves in early embryonic development, and gonadal differentiation further bifurcates the male and female phenotypes. Even at this early stage, however, there is evidence that males and females respond to environmental stimuli differently, and the divergent phenotypic responses may have consequences later in life. The effect of prenatal nutrient restriction illustrates this point, as adult women exposed to prenatal restrictions exhibited increased risk factors of cardiovascular disease, while men exposed to the same condition did not. Recent research has examined the roles of sex-specific genes, hormones, chromosomes, and the interactions among them in mediating sex-biased phenotypes. Such research has identified testosterone, for example, as a possible protective agent against autoimmune disorders and an XX chromosome complement as a susceptibility factor in murine models of lupus and multiple sclerosis. Sex-biased chromatin is an additional and likely important component. Research suggesting a role for X and Y chromosome heterochromatin in regulating epigenetic states of autosomes has highlighted unorthodox mechanisms of gene regulation. The crosstalk between the Y chromosomes and autosomes may be further mediated by the mitochondria. The organelles have solely maternal transmission and exert differential effects on males and females. Altogether, research supports the notion that the interaction between sex-biased elements might exert novel regulatory functions in the genome and contribute to sex-specific susceptibilities to autoimmune and neurological diseases.
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Song GG, Bae SC, Kim JH, Lee YH. Associations between TRAF1-C5 gene polymorphisms and rheumatoid arthritis: a meta-analysis. Immunol Invest 2013; 43:97-112. [PMID: 24144456 DOI: 10.3109/08820139.2013.837917] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The aim of this study is to determine whether tumor necrosis factor receptor-associated factor 1-complement 5 (TRAF1-C5) polymorphisms are associated with susceptibility to rheumatoid arthritis (RA) in different populations. METHODS We conducted a meta-analysis of associations between the TRAF1-C5 polymorphisms and RA susceptibility. RESULTS A total of 24 comparative studies were included in this meta-analysis, including 22,682 patients with RA and 23,493 controls. The meta-analysis showed an association between the second allele of rs10818488 and RA in Europeans, but not in Asians (OR 1.229, 95% CI 1.094-1.381, p = 0.001; OR 1.060, 95% CI 0.930-1.335, p = 0.092). The meta-analysis also indicated an association between the second allele of rs3761847 and RA in Europeans, but not in Asians (OR 1.156, 95% CI 1.006-1.327, p = 0.041; OR 1.049, 95% CI 0.952-1.156, p = 0.333). The meta-analysis revealed an association between the second allele of the rs2900180 and rs10760130 polymorphisms and RA risk in Europeans (OR 1.224, 95% CI 1.065-1.405, p = 0.004; OR 1.072, 95% CI 1.002-1.147, p = 0.042). CONCLUSIONS This meta-analysis confirms that the TRAF1-C5 rs10818488, rs3761847, rs2900180 and rs10760130 polymorphisms are associated with RA susceptibility in Europeans.
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Affiliation(s)
- Gwan Gyu Song
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine , Seoul 136-705 , Korea
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