Fig. 1From: Determination of IL-23 receptor expression and gene polymorphism (rs1884444) in Iranian patients with ankylosing spondylitisPCR products from 4 various samples. Numbers 1 and 4 are heterozygous (GT) for IL23R/rs1884444; Numbers 2 and 3 are homozygous (GG) for mutant alleles for IL23R/rs1884444. Abbreviations: M; mutant, W; wildBack to article page