CP‐25 exerts therapeutic effects in mice with dextran sodium sulfate‐induced colitis by inhibiting GRK2 translocation to downregulate the TLR4‐NF‐κB‐NLRP3 inflammasome signaling pathway in macrophages

Deficiency of G protein-coupled receptor kinase 2 (GRK2) was found to protect mice from dextran sulfate sodium (DSS)-induced colitis. Paeoniflorin-6'-O-benzene sulfonate (CP-25) has been shown to exert anti-inflammatory immune regulatory effects in animal models of inflammatory autoimmune disease. This study aimed to investigate the of GRK2 in the pathogenesis of ulcerative colitis (UC) and its effects on macrophage polarization, macrophage...