CNR2 (Cannabinoid Receptor 2): CNR2 is a G protein-coupled receptor that binds cannabinoids and is primarily expressed in the immune system. It plays a significant role in modulating immune responses, inflammation, and pain. CNR2's activation can lead to anti-inflammatory and immunosuppressive effects, making it a target for treating inflammatory diseases, pain, and other conditions where the immune response needs modulation. Understanding CNR2's mechanisms offers potential therapeutic avenues for a wide range of diseases, including autoimmune disorders and chronic pain....