Protective effects of adenovirus-mediated gene transfer of soluble complement receptor type 1 on acute myocardium ischemia: an experimental study / 第二军医大学学报

ABSTRACT

Objective:To evaluate the protective effects of adenovirus-mediated gene transfer of soluble complement receptor type 1(sCR1) on acute myocardium ischemia in mice.Methods: Twenty-seven SD rats were subjected to left anterior descending coronary artery(LAD) occlusion(30 min) and reperfusion.In the treatment group(n=14),a mixture of adenovirus carrying sCR1 and LacZ was injected into the ischemic zone(100 ?l,10~(10)pfu)5 min before reperfusion;in the control group,only adenovirus carrying LacZ was injected(n=13).Echocardiography was performed 2 weeks later,followed immediately by pathologic examination.Results: Echocardiographic results of the treatment group were better than those of the control group((P