Effect of simvastatin on RhoA expression and cardiac remodeling with in acute myocardiac infarction rats / 第三军医大学学报

ABSTRACT

Objective To investigate the effects of simvastatin on the abatement of the mRNA,protein expression of RhoA and the improvement of the cardiac remodeling and cardiac disfunction after the myocardiac infarction in rats.Methods Rats were divided into 3 groups: the control group,the myocardiac infarction group and Simvastatin intervened group.After 8 weeks,cardiac weight index and hemodynamics were observed,mRNA and protein expression of RhoA in cardiac muscles was measured. Results Compared with the control group,the cardiac weight index and the mRNA and protein expression were increased in rats with myocardiac infarction and the hemodynamics was worsened(P