Experimental Study on Protective Function of Shenqi Dihuang Decoction on Diabetic Rats'Kidney
10.3760/cma.j.issn.1673-4246.2009.04.001
- VernacularTitle:参芪地黄汤对糖尿病大鼠肾功能作用的实验研究
- Author:
Chunfang LI
;
Chunmin LI
;
Hongxin YANG
;
Guijiang DAI
- Publication Type:Journal Article
- Keywords:
Shenqi Dihuang decoction;
Diabetic nephropathy;
Ang-Il endothelin;
Transforming growth factor β1
- From:
International Journal of Traditional Chinese Medicine
2009;31(4):293-294
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the protective function and the mechanism of Shenqi Dihuang decoction on the kidney of type 2 diabetes melltuds rats. Methods Type 2 diabetes mellitus rat models were set up by injection of small dose of streptozotocin (STZ). The SD rats were randomized into a control group, a model group and a treatment group. The treatment group was given Shenqi Dihuang decoction. The control group and the model group were given the same amount of water. After 24 weeks, renal morphology examination and biochemical indicator were examined. The levels of Ang-Ⅱ and endothelin (ET) in senum were tested by radioimmunoassay and the level of transforming growth factorβ1 (TGF-β1) in renal cortex were determined by immunohistochemistry. Results The kidney function and kidney lesions were significantly improved in the treatment group than in the model group. Ang-Ⅱ And ET levels in serum and renal cortex was reduced, and the expression of TGF-β1 in the treatment group was decreased. Conclusion Shenqi Dihuang Decoction has protective effect on the kidney of diabetic rats, the mechanism may be related to its inhibition on the over expression of Ang- Ⅱ, ET and TGF-β1.
