Figure 4. Qidantang Granule alleviated morphological changes of kidney and improved renal function. (A) Right kidney/body weight; (B) Urine protein of 24 h; (C) Urinary β-NAG/urinary creatinine; (D) Serum urea nitrogen; (E) Serum uric acid; (F) The percentage of HbA1C. (G) H&E staining showed the tissue damage with histology of the kidney. Data are expressed as means SD. n=6. *p < 0.05, **p < 0.01 and ***p < 0.001 vs. DKD group.