C3AR1

C3AR1 encodes the C3a anaphylatoxin chemotactic receptor 1, also commonly known as C3aR. This receptor is a G - protein - coupled receptor which binds the complement fragment C3a. Activation of C3AR1 triggers intracellular signaling cascades mainly through G - protein - mediated pathways, influencing cell migration, degranulation, and cytokine production.
C3AR1 is involved in various diseases, including autoimmune disorders and inflammatory conditions. For drug研发, targeting C3AR1 has become an emerging strategy. Some small - molecule inhibitors are under pre - clinical and early - stage clinical development, aiming to modulate the over - activated C3a - C3AR1 axis and treat related diseases.