TGF-β1 polymorphism determines the progression of joint damage in rheumatoid arthritis

S. Y. Kim, S. W. Han, G. W. Kim, J. M. Lee, Young Mo Kang

Research output: Contribution to journalArticlepeer-review

36 Scopus citations

Abstract

Objective: To determine whether transforming growth factor-β1 (TGF-β1) polymorphisms are associated with susceptibility to rheumatoid arthritis (RA) and to analyse whether they can affect the progression of radiographic severity. Methods: A total of 143 RA patients and 148 healthy unrelated controls were tested for the TGF-β1 polymorphisms using polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). Results: The TGF-β1 polymorphisms were not associated with susceptibility to RA, although there was a trend that -509C/T and the 869T/C polymorphisms were associated with RA in the male population. The progression of radiographic severity, which was defined by a modified Sharp score plotted against disease duration, was significantly faster in the carrier of T allele at the -509 (p = 0.048). Conclusion: Our data support the hypothesis that TGF-β1 polymorphism may determine the progression of joint destruction in RA.

Original languageEnglish
Pages (from-to)389-394
Number of pages6
JournalScandinavian Journal of Rheumatology
Volume33
Issue number6
DOIs
StatePublished - 2004

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