OBJECTIVE: To evaluate and extend upon a reported association of a T cell receptor (TCR) V beta coding region polymorphism with pauciarticular-onset juvenile rheumatoid arthritis (JRA). METHODS: TCR V beta 6.1 genotypes and haplotypes in JRA and control groups were determined by DNA amplification. RESULTS: Haplotypes of the V beta 6.1 gene which encode a nonfunctional form of V beta 6.1 were significantly associated with pauciarticular JRA in patients possessing the HLA-DQA1*0101 allele (P = 0.0073). CONCLUSION: A TCR V beta gene segment in the vicinity of V beta 6.1, possibly V beta 6.1, is apparently involved in the pathogenesis of pauciarticular-onset JRA in DQA1*0101-positive individuals.
OBJECTIVE: To evaluate and extend upon a reported association of a T cell receptor (TCR) V beta coding region polymorphism with pauciarticular-onset juvenile rheumatoid arthritis (JRA). METHODS: TCR V beta 6.1 genotypes and haplotypes in JRA and control groups were determined by DNA amplification. RESULTS: Haplotypes of the V beta 6.1 gene which encode a nonfunctional form of V beta 6.1 were significantly associated with pauciarticular JRA in patients possessing the HLA-DQA1*0101 allele (P = 0.0073). CONCLUSION: A TCR V beta gene segment in the vicinity of V beta 6.1, possibly V beta 6.1, is apparently involved in the pathogenesis of pauciarticular-onset JRA in DQA1*0101-positive individuals.
Authors: E Kunstmann; C Hardt; E Elitok; M Harder; S Suerbaum; U Peitz; W Schmiegel; J T Epplen Journal: Infect Immun Date: 2000-11 Impact factor: 3.441
Authors: M Gomolka; H Menninger; J E Saal; E M Lemmel; E D Albert; O Niwa; J T Epplen; C Epplen Journal: J Mol Med (Berl) Date: 1995-01 Impact factor: 4.599