ABSTRACT
Objective To investigate the effects of Ziyin Huoxue Jiedu Chinese herbs(ZYHXJD) on vascular endothelial cells injured by glucose,insulin and low-density lipoprotein.Methods Human umbilical vein endothelial cell line ECV-304 was exposed to different concentration of glucose,insulin and oxidized low-density lipoprotein(Ox-LDL),and the effects of ZYHXJD on the injured vascular endothelial cells were investigated.The cells in each group were cultured for additional 48 h.And then,cell viability was examined,and the supernatants were used to determine the contents of tissue plaminogen activator(tPA),plasminogen activator inhibitor(PAI),and intercellular adhesion molecule-1(ICAM-1) respectively.Results The viability of the cells in the model group decreased markedly(P