Rheumatology international
-
Not all patients with hyperuricemia will develop acute gouty arthritis, indicating that other initiating factors need to be considered. The P2X7 receptor is an adenosine triphosphate-gated nonselective cation channel that has also been suggested to be a proinflammatory receptor. ⋯ This review will explore single-nucleotide polymorphisms in the P2X7R gene [including rs1718119 (Ala348Thr), rs208294 (His155Tyr), rs3751143 (Glu496Ala), rs28360457 (Arg307Gln) and rs2230911 (Thr357Ser)] and their correlation with the incidence of gout. We conclude that P2X7R gene polymorphisms impact the secretion of IL-1β and thus play a vital role in the pathogenesis of gout.