Etanercept (P1240-GRP)

Etanercept, a dimeric fusion protein, functions as an inhibitor of TNF by binding to TNF. It competitively blocks the attachment of both TNF-α and TNF-β to their cell surface receptors, thereby neutralizing TNF's biological activity. Etanercept has proven effectiveness in treating rheumatoid arthritis, juvenile idiopathic arthritis, and plaque psoriasis.