Effect of very low density lipoprotein on proliferation of rat mesangial cells / 第二军医大学学报

ABSTRACT

Objective:To study the proliferation promotion effect of very low density lipoprotein(VLDL) on mesangial cells(MCs) of SD rats. Methods:MTT method was used to measure the proliferation promotion effect of VLDL with different concentrations and treatment times. Flow cytometry was employed to observe the apoptosis of MCs for studying the toxicity of VLDL. Results:The optical density of MTT was linearly correlated with VLDL concentration(10 500 ?g/ml)and treatment tims(6 48 h),with r being 0.911( P