We also studied the phenomenon of mesangial cell apoptosis by TUNEL and the expression of Bcl-2 and,Caspase-3 and Fas by immunohistochemistry SABC.

• TUNEL法检测系膜区细胞凋亡现象; 免疫组化SABC法检测Bcl-2、Caspase-3、Fas蛋白的表达情况。