Davis G L
Medical Technology Program, Michigan State University, East Lansing 48823, USA.
Clin Lab Sci. 1997 Jul-Aug;10(4):212-8.
The fibrinolytic system involves a series of enzymatic reactions that results in the conversion of the proenzyme, plasminogen, into the trypsin-like lytic enzyme, plasmin. The major physiologic target of plasmin is fibrin. Free plasmin in plasma is a nonspecific lytic enzyme that will degrade other proteins such as fibrinogen and coagulation factors V and VIII. Plasmin and activators of plasminogen also play a role in ovulation, embryo implantation, tissue remodeling, and inflammation.
纤维蛋白溶解系统涉及一系列酶促反应,这些反应导致酶原纤溶酶原转化为胰蛋白酶样溶解酶纤溶酶。纤溶酶的主要生理靶点是纤维蛋白。血浆中的游离纤溶酶是一种非特异性溶解酶,会降解其他蛋白质,如纤维蛋白原以及凝血因子V和VIII。纤溶酶和纤溶酶原激活剂在排卵、胚胎植入、组织重塑和炎症中也发挥作用。