Research Article

Renoprotective Effect of Yiqi Yangyin Huayu Tongluo Formula against Diabetic Nephropathy in Diabetic Rats

Figure 4

Effect of ZY treatment on collagen I expression. Effects of ZY formula and Irbesartan on the expression of collagen I in DN model rats. The mRNA level of collagen I in the kidney was examined by real-time PCR. SD rats were divided into normal group, model group, Irbesartan group, and ZY group. p<0.05, p<0.01.