Modes and consequences of thrombin's interaction with fibrin

Thrombin mediates the balance between coagulant and fibrinolytic forces and has numerous cellular effects. This intricate balance is maintained by biochemical mechanisms that regulate thrombin activity. Disruption of this balance could lead to bleeding or thrombosis. Once thrombin is generated, two major mechanisms regulate its activity. By binding fibrin, thrombin's activity is localized to the thrombus, a process that limits its systemic …