The ITGAV rs3738919 variant and susceptibility to rheumatoid arthritis in four Caucasian sample sets.

ABSTRACT:

Introduction

Angiogenesis is an important process in the development of destructive synovial pannus in rheumatoid arthritis (RA). The ITGAV +gene encodes a cell cycle-associated antigen, integrin alphanubeta 3, which plays a role in RA angiogenesis. Previously, two independent studies identified an association between the major allele of the ITGAV single-nucleotide polymorphism (SNP) rs3738919 and RA. We therefore tested this association in an independent study using New Zealand (NZ) and Oxford (UK) RA case control samples.

Methods

We compared genotype frequencies in 740 NZ Caucasian RA patients and 553 controls genotyped for rs3738919, using a polymerase chain reaction-restriction fragment length polymorphism assay. A TaqMan genotyping SNP assay was used to type 713 Caucasi

SUBMITTER: Hollis-Moffatt JE 

PROVIDER: S-EPMC2787269 | biostudies-literature | 2009

REPOSITORIES: biostudies-literature