Moreover, co-engagement of the TCR and a risk variant of CD226 that is associated with autoimmunity (rs763361) further enhanced VAV1 activation and IL-17 production.
This meta-analysis demonstrates the CD226 rs763361 polymorphism confers susceptibility to autoimmune disease in Europeans, South Americans and Asians, and in particular, shows that the CD226 rs763361 polymorphism is associated with SLE, SSc and T1D.
A novel non-synonymous (Gly307Ser) variant, rs763361, of the CD226 gene on chromosome 18q22 was recently shown to be associated with multiple autoimmune diseases.
The nonsynonymous polymorphism rs763361 of the CD226 gene, which encodes DNAX accessory molecule 1, which is involved in T cell costimulation pathways, has recently been identified as a genetic risk factor for autoimmunity.
A nonsynonymous polymorphism in exon 7 of the gene encoding the lymphocyte cell-surface CD226 (DNAM1) receptor, Gly307Ser (rs763361), has recently been identified as conferring risk to many autoimmune disorders.
Recently, there has been increasing evidence that a non-synonymous exchange (Gly307Ser) in the gene for CD226 is linked to several autoimmune diseases including type 1 diabetes, multiple sclerosis (MS), rheumatoid arthritis and Grave's disease.