Association of ITGAV supports a role of angiogenesis in rheumatoid arthritis

作者：Ahnert Peter^*; Kirsten Holger

来源：Arthritis Research and Therapy, 2007, 9(5): 108.

DOI：10.1186/ar2313

Motivated by linkage data and the hypothesis that angiogenesis plays a functional role in rheumatoid arthritis ( RA), Jacq and colleagues present a family-based, multi-stage, candidate gene association study in French and European Caucasians in a paper on the association of the ITGAV rs3738919-C variant allele with RA ( C-containing genotypes: odds ratio 1.94, confidence interval 1.3 to 2.9, P = 0.002). Support comes from a recent genome-wide study, which on its own would have missed identifying the association. Further research into the associating variant will require detailed haplotype analysis, verification in further studies, and research involving intermediate phenotypes or direct functional experiments. This new RA risk factor supports the role of angiogenesis in the disease.

• 出版日期2007