The interference of plasmic degradation products of human crosslinked fibrin with clot formation.
The role of plasmic degradation products of human crosslinked fibrin on polymerization of fibrin monomer and clot formation was studied. Both reactions were inhibited by Fragment DD, which formed a complex with fibrin monomer in a molar ratio 1 : 1. The rate of polymerization was slightly increased by Fragment E but it was not affected by (DD)E complex and Fragment A. Approximately the same amount of fibrin was formed in the presence and absence of Fragments A, E and the complex. It was concluded that of the degradation products of crosslinked fibrin, only Fragment DD is a potent anticoagulant at physiologic pH. The (DD)E complex is inert and Fragments A and E have only marginal effects.
D001777:Blood Coagulation; D005337:Fibrin; D005341:Fibrinolysin; D006801:Humans; D006863:Hydrogen-Ion Concentration; D046911:Macromolecular Substances
D046911:Macromolecular Substances; D005337:Fibrin; D005341:Fibrinolysin