Influence of Xuefuzhuyu decoction on EPC repairing injured vascular endothelium / 中国药理学通报

ABSTRACT

Aim To investigate the role of Xuefuzhuyu decoction ( XFZYD ) combined with EPC in repairing damaged vascular endothelium using traditional Chi-nese medicine way of blood circulation combined with cell therapy. Methods The repaired situation of inju-ried endothelium was observed and the effect of XFZYD on EPC was analysed after the endothelial in-juried rats were gavaged XFZYD and vena caudalis in-jected EPC. Results Compared with EPC group and XFZYD group, the XFZYD joint EPC group ’ s endo-thelial thickness was reduced significantly(P<0. 05). And there appeared more significant role in lowering triglycerides, total cholesterol and increasing HDL lev-els( P<0. 05 ) , the calcium was decreased more sig-nificantly( P <0. 05 ); vascular eNOS protein expres-sion increased significantly(P<0. 05); vascular SDF-1 expression was significantly increased. Conclusion XFZYD can promote EPC repairing damaged endotheli-um, and the mechanism may be relevant to improving the environment and promoting the EPC homing.