Antithrombotic effect and action mechanism of and herbal pair on the zebrafish.

Background: (Danshen, DS) and (Sanqi, SQ) are famous traditional Chinese herbs, and their herbal pair (DS-SQ) has been popular used as anti-thrombotic medicines. However, there is still a lack of sufficient scientific evidence to illustrate the optimum combination ratio of these two herbs as well as its action mechanisms. The purpose of this study is to investigate the anti-thrombotic effects of DS-SQ on zebrafish and explore its possible action mechanism.