Abstract Number: 983 • 2015 ACR/ARHP Annual Meeting
ERAP1 Deficiency Protects HLA-B27 Transgenic Rats from Arthritis
Background/Purpose: HLA-B27 (B27) confers a strong predisposition to spondyloarthritis (SpA), but accounts for < 25% of overall heritability of ankylosing spondylitis. Rats transgenic for HLA-B27…