IL7RA polymorphisms and chronic inflammatory arthropathies

被引:35
|
作者
O'Doherty, C.
Alloza, I. [1 ,2 ]
Rooney, M. [3 ]
Vandenbroeck, K. [1 ,2 ]
机构
[1] Ikerbasque, Neurogenom, Leioa, Spain
[2] Univ Basque Country, EHU, Leioa, Spain
[3] Queens Univ Belfast, Dept Rheumatol, Musgrave Pk Hosp, Belfast, Antrim, North Ireland
来源
TISSUE ANTIGENS | 2009年 / 74卷 / 05期
关键词
interleukin-7 receptor alpha subunit; juvenile idiopathic arthritis; rheumatoid arthritis; single nucleotide polymorphism; MULTIPLE-SCLEROSIS; INTERLEUKIN-7; RECEPTOR; ARTHRITIS; RISK;
D O I
10.1111/j.1399-0039.2009.01342.x
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
The C allele of a single nucleotide polymorphism (SNP), rs6897932, located in the interleukin-7 receptor alpha chain (IL7RA) was recently found to be associated with multiple sclerosis and Type I diabetes. We analysed 13 SNPs in the IL7RA gene in a combined cohort of patients with chronic inflammatory arthropathies (rheumatoid arthritis and juvenile idiopathic arthritis; 368 patients and 532 unaffected subjects). No significant associations with disease were found with the exception of the non-synonymous SNP rs6897932. This SNP showed modest enrichment of the TT genotype in arthritic patients compared with controls [P = 0.02; OR 1.72 (95% CI 1.08-2.75)]. Our data are suggestive for a role of rs6897932 in predisposition to chronic inflammatory arthropathies.
引用
收藏
页码:429 / 431
页数:3
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