Mechanism of Action of Etanercept (Enbrel)
Introduction Etanercept is a biologic fusion protein that functions as a soluble tumor necrosis factor (TNF) receptor. By binding TNF-α and TNF-β in circulation, it blocks their interaction with cell surface receptors, reducing systemic inflammation. It is approved for rheumatoid arthritis (RA), psoriatic arthritis (PsA), ankylosing spondylitis (AS), juvenile idiopathic arthritis (JIA), and plaque psoriasis. … Read more