G protein-coupled receptors (GPCRs) are transmembrane receptor proteins, which allow the transfer of signals across the membrane. Rheumatoid arthritis (RA) is an autoimmune disease characterized by synovitis and accompanied with inflammatory and abnormal immune response. GPCRs signaling pathways play a significant role in inflammatory and immune response processes including RA.
In this review, we have focused on the advances in GPCRs signaling pathway implicating the inflammatory and immune response of RA. The signaling pathways of GPCRs-adenylyl cyclase (AC)-cyclic adenosine 3', 5'-monophosphate (cAMP) include β
GPCRs-AC-cAMP signal pathways involve in the inflammatory and immune response of RA. Different signaling pathways are mediated by different receptors, such as β