Antithrombotic effects of bromophenol,an alga-derived thrombin inhibitor

摘要

Thrombin,the ultimate proteinase of the coagulation cascade,is an attractive target for the treatment of a variety of cardiovascular diseases.A bromophenol derivative named (+)-3-(2,3-dibromo-4,5-dihydroxy-phenyl)-4-bromo-5,6-dihydroxy-1,3-dihydroiso-benzofuran 1,isolated from the brown alga Leathesia nana exhibited significant thrombin inhibitory activity.In this study,we investigated the inhibition of human thrombin in vitro with this bromophenol derivative,and its antithrombotic efficacy in vivo using th...