HAN Shisheng, LU Yan, YAO Tianwen, et al. Effect of Yuebi Tang (越婢汤) and Gujing Fang (固精方) on Glomerular Podocyte Injury in Puromycin Aminonucleoside Nephropathy Rats[J]. Journal of Traditional Chinese Medicine2018, 59(1): 51-55.
HAN Shisheng, LU Yan, YAO Tianwen, et al. Effect of Yuebi Tang (越婢汤) and Gujing Fang (固精方) on Glomerular Podocyte Injury in Puromycin Aminonucleoside Nephropathy Rats[J]. Journal of Traditional Chinese Medicine2018, 59(1): 51-55.DOI: 10.13288/j.11-2166/r.2018.01.013.
Objective To explore the efficacy and the possible mechanism of the method of inducing sweating to release the exterior( Yuebi Tang
越婢汤) and the method of supplementing kidney and consolidating essence( Gujing Fang
固精方) in the treatment of nephrotic syndrome. Methods Forty Wistar rats were randomized into control group
model group
Yuebi Tang group and Gujing Fang group
with 10 rats in each group. Rats in each group except for the control group were given a single intravenous injection of puromycin aminonucleoside 9 mg/100 g to establish the model of glomerular podocyte injury. On the second day after modeling
Yuebi Tang group was orally administered Yuebi Tang( 2. 1 g/100 g) daily
the Gujing Fang group was orally given Gujing Fang( 7. 5 g/100 g) daily
while the control group and the model group were given equal volume of distilled water. The treatment period was 2 weeks. The levels of serum creatinine
urea nitrogen
uric acid
albumin
total cholesterol
triglyceride
urinary protein and urinary creatinine
TRPC5 and TRPC6 protein and mRNA expressions in renal tissue of rats in each group were measured
and glomerular pathological changes and podocyte ultrastructure were observed. Results Compared with those in the control group
the levels of urea nitrogen
uric acid
total cholesterol and triglyceride in the model group increased
serum albumin decreased
urinary protein creatinine ratio increased
while the expressions of TRPC5 and TRPC6 protein and mRNA in renal tissue increased( P < 0. 05). Compared with those in the model group
the serum creatinine
uric acid
total cholesterol
triglyceride and urinary protein creatinine ration decreased in Yuebi Tang group and Gujing Fang group
albumin increased
and the expressions of TRPC5 and TRPC6 mRNA in the renal tissue decreased( P < 0. 05). The serum levels of albumin
uric acid and TRPC5 mRNA in renal tissue in Yuebi Tang group were lower than those in Gujing Fang group
while TRPC6 mRNA was higher( P < 0. 05). Conclusion Yuebi Tang and Gujing Fang may regulate the protein expressions of TRPC5 and TRPC6 in renal tissue
reduce the podocyte injury
thus improving the low protein and hyperlipemia in nephrotic syndrome.