glycoprotein IIb/IIIa integrin

Glycoprotein IIb/IIIa integrin is a receptor found on the surface of platelets, which are blood cells involved in clotting. It acts as a key connector that binds to fibrinogen and other molecules, facilitating the clumping of platelets to form blood clots. This process is essential for stopping bleeding after an injury. The IIb/IIIa integrin is a target for certain medications used to prevent excessive clotting in conditions like heart attacks and strokes, as blocking it can reduce abnormal clot formation without impairing normal healing.