Antiplatelet and Anti-thrombotic Effects of ?-cyclodextrin Inclusion of Dragon's Blood / 昆明医科大学学报

ABSTRACT

Objective To investigate antithrombotic and antiplatelet effects of Dragon's Blood,?-cyclodextrin inclusion of Dragon's Blood.Methods The methods of injection of adenosin diphosphate(ADP) into mouse tail vein,electrically stimulated arterial thrombosis in rats were used to evaluate the anti-thrombotic effects of Dragon's Blood and?-cyclodextrin inclusion of Dragon's Blood,respectively.Platelet aggregation(PRP or washed platelets) was tested according to Born's method.Results ?CYDB significantly protected against thrombosis caused by ADP on mice,and electrical stimulation on rats.In vitro?-cyclodextrin inclusion of Dragon's Blood inhibited AA,ADP,PAF-induced platelet aggregation.Conclusions The results suggest that compared with Dragon's Blood,?-cyclodextrin inclusion of Dragon's Blood has more potent anti-thrombotic effects on the thrombotic models,its mechanisms may be closely related to the inhibition of anti-platelet aggregation.?-cyclodextrin inclusion of Dragon's Blood can improve the bioavailability of Dragon's Blood.