A high affinity, antidote-controllable prothrombin and thrombin-binding RNA aptamer inhibits thrombin generation and thrombin activity: An antidote-controllable prothrombin RNA aptamer
The conversion of prothrombin to thrombin is one of two non-duplicated enzymatic reactions during coagulation. Thrombin has long been considered an optimal anticoagulant target because it plays a crucial role in fibrin clot formation by catalyzing the cleavage of fibrinogen, upstream coagulation cofactors, and platelet receptors. Although a number of anti-thrombin therapeutics exist, it is challenging to use them clinically due to their propensity to induce bleeding. Previously, we isolated a modified RNA aptamer (R9D-14) that binds prothrombin with high affinity and is a potent anticoagulant in vitro
