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Martins M, Williams AH, Comeau M, Marion M, Ziegler JT, Freedman BI, Merrill JT, Glenn SB, Kelly JA, Sivils KM, James JA, Guthridge JM, Alarcón-Riquelme ME, Bae SC, Kim JH, Kim D, Anaya JM, Boackle SA, Criswell LA, Kimberly RP, Alarcón GS, Brown EE, Vilá LM, Petri MA, Ramsey-Goldman R, Niewold TB, Tsao BP, Gilkeson GS, Kamen DL, Jacob CO, Stevens AM, Gaffney PM, Harley JB, Langefeld CD, Fesel C. Genetic association of CD247 (CD3ζ) with SLE in a large-scale multiethnic study. Genes Immun 2015; 16:142-50. [PMID: 25569266 DOI: 10.1038/gene.2014.73] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 11/03/2014] [Accepted: 11/07/2014] [Indexed: 11/09/2022]
Abstract
A classic T-cell phenotype in systemic lupus erythematosus (SLE) is the downregulation and replacement of the CD3ζ chain that alters T-cell receptor signaling. However, genetic associations with SLE in the human CD247 locus that encodes CD3ζ are not well established and require replication in independent cohorts. Our aim was therefore to examine, localize and validate CD247-SLE association in a large multiethnic population. We typed 44 contiguous CD247 single-nucleotide polymorphisms (SNPs) in 8922 SLE patients and 8077 controls from four ethnically distinct populations. The strongest associations were found in the Asian population (11 SNPs in intron 1, 4.99 × 10(-4) < P < 4.15 × 10(-2)), where we further identified a five-marker haplotype (rs12141731-rs2949655-rs16859085-rs12144621-rs858554; G-G-A-G-A; P(hap) = 2.12 × 10(-5)) that exceeded the most associated single SNP rs858554 (minor allele frequency in controls = 13%; P = 4.99 × 10(-4), odds ratio = 1.32) in significance. Imputation and subsequent association analysis showed evidence of association (P < 0.05) at 27 additional SNPs within intron 1. Cross-ethnic meta-analysis, assuming an additive genetic model adjusted for population proportions, showed five SNPs with significant P-values (1.40 × 10(-3) < P< 3.97 × 10(-2)), with one (rs704848) remaining significant after Bonferroni correction (P(meta) = 2.66 × 10(-2)). Our study independently confirms and extends the association of SLE with CD247, which is shared by various autoimmune disorders and supports a common T-cell-mediated mechanism.
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Affiliation(s)
- M Martins
- 1] Instituto de Medicina Molecular, Lisboa, Portugal [2] Instituto Gulbenkian de Ciência, Oeiras, Portugal
| | - A H Williams
- Center for Public Health Genomics and Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - M Comeau
- Center for Public Health Genomics and Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - M Marion
- Center for Public Health Genomics and Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - J T Ziegler
- Center for Public Health Genomics and Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - B I Freedman
- Section on Nephrology, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - J T Merrill
- Clinical Pharmacology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - S B Glenn
- Clinical Pharmacology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - J A Kelly
- Clinical Pharmacology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - K M Sivils
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - J A James
- 1] Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA [2] Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - J M Guthridge
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - M E Alarcón-Riquelme
- 1] Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA [2] Centro de Genómica e Investigaciones Oncológicas (GENYO), Pfizer-Universidad de Granada-Junta de Andalucía, Granada, Spain
| | - S-C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - J-H Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - D Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - J-M Anaya
- Center for Autoimmune Diseases Research (CREA), Universidad del Rosario, Bogota, Colombia
| | - S A Boackle
- Division of Rheumatology, University of Colorado School of Medicine, Aurora, CO, USA
| | - L A Criswell
- Rosalind Russell Medical Research Center for Arthritis, Department of Medicine, University of California, San Francisco, CA, USA
| | - R P Kimberly
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - G S Alarcón
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - E E Brown
- Departments of Medicine and Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - L M Vilá
- Division of Rheumatology, Department of Medicine, University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico
| | - M A Petri
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - R Ramsey-Goldman
- Division of Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - T B Niewold
- Division of Rheumatology and Department of Immunology, Mayo Clinic, Rochester, MN, USA
| | - B P Tsao
- Division of Rheumatology, University of California Los Angeles, Los Angeles, CA, USA
| | - G S Gilkeson
- Division of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - D L Kamen
- Division of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - C O Jacob
- Department of Medicine, University of Southern California, Los Angeles, CA, USA
| | - A M Stevens
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute Arthritis Foundation, Seattle, WA, USA
| | - P M Gaffney
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - J B Harley
- 1] Division of Rheumatology and the Center for Autoimmune Genomics and Etiology (CAGE), Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA [2] US Department of Veterans Affairs Medical Center, Cincinnati, OH, USA
| | - C D Langefeld
- Center for Public Health Genomics and Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - C Fesel
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
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Douglas KB, Windels DC, Zhao J, Gadeliya AV, Wu H, Kaufman KM, Harley JB, Merrill J, Kimberly RP, Alarcón GS, Brown EE, Edberg JC, Ramsey-Goldman R, Petri M, Reveille JD, Vilá LM, Gaffney PM, James JA, Moser KL, Alarcón-Riquelme ME, Vyse TJ, Gilkeson GS, Jacob CO, Ziegler JT, Langefeld CD, Ulgiati D, Tsao BP, Boackle SA. Complement receptor 2 polymorphisms associated with systemic lupus erythematosus modulate alternative splicing. Genes Immun 2009; 10:457-69. [PMID: 19387458 PMCID: PMC2714407 DOI: 10.1038/gene.2009.27] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Genetic factors influence susceptibility to systemic lupus erythematosus (SLE). A recent family-based analysis in Caucasian and Chinese populations provided evidence for association of single-nucleotide polymorphisms (SNPs) in the complement receptor 2 (CR2/CD21) gene with SLE. Here we confirmed this result in a case-control analysis of an independent European-derived population including 2084 patients with SLE and 2853 healthy controls. A haplotype formed by the minor alleles of three CR2 SNPs (rs1048971, rs17615, rs4308977) showed significant association with decreased risk of SLE (30.4% in cases vs 32.6% in controls, P=0.016, OR=0.90 (0.82-0.98)). Two of these SNPs are in exon 10, directly 5' of an alternatively spliced exon preferentially expressed in follicular dendritic cells (FDC), and the third is in the alternatively spliced exon. Effects of these SNPs and a fourth SNP in exon 11 (rs17616) on alternative splicing were evaluated. We found that the minor alleles of these SNPs decreased splicing efficiency of exon 11 both in vitro and ex vivo. These findings further implicate CR2 in the pathogenesis of SLE and suggest that CR2 variants alter the maintenance of tolerance and autoantibody production in the secondary lymphoid tissues where B cells and FDCs interact.
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Affiliation(s)
- K B Douglas
- University of Colorado Denver School of Medicine, Aurora, CO 80045, USA
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