The interferon induced with helicase domain 1 A946T polymorphism is not associated with rheumatoid arthritis.

ABSTRACT: An important feature of autoimmune diseases is the overlap of pathophysiological characteristics. Clustering of autoimmune diseases in families suggests that genetic variants may contribute to autoimmunity. The aim of the present study was to investigate the role of the interferon induced with helicase domain 1 (IFIH1) A946T (rs1990760 A>G) variant in rheumatoid arthritis (RA), as this was recently associated with susceptibility to type 1 diabetes. A total of 965 Caucasians with RA and 988 healthy controls were genotyped for IFIH1 A946T. Gene expression of IFIH1 was measured in peripheral blood leukocytes using real-time PCR. Genotypes were equally distributed in both RA cases and healthy controls (odds ratio for allele C = 0.9, 95% confidence interval = 0.8-1.0, P = 0.3). No association w

SUBMITTER: Marinou I 

PROVIDER: S-EPMC1906818 | biostudies-literature | 2007

REPOSITORIES: biostudies-literature