Effect of cordyceps sinensis and reduced glutathione on experimental mouse model with non-alcoholic fatty liver disease
- VernacularTitle:虫草菌丝和还原型谷胱甘肽对非酒精性脂肪肝大鼠模型治疗效果的研究
- Author:
Zhaoxia YANG
;
Dongling DAI
;
Wei SHEN
- Publication Type:Journal Article
- Keywords:
non-alcoholic fatty liver;
cordyceps sinensis;
reduced glutathione
- From:Journal of Third Military Medical University
2003;0(22):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the therapeutic effects of cordyceps sinesis (CS) and reduced glutathione on experimental non-alcoholic fatty liver disease (NAFLD) rats and explore the possible molecular mechanisms. Methods After NAFLD rats were induced by high-fat diet and were treated by CS and reduced glutathione. The histopathologic changes of livers were evaluated. The levels of TG and FFA in serum and liver were measured. The levels of SOD and ATP in liver were measured too. Results (1)In the development of NAFLD, extensive adipose degeneration, inflammatory cell infiltration and necrosis, local fibrous tissue hyperplasia were found in the liver. The increase of TG, FFA in the serum and liver and decrease of SOD and ATP in the liver were seen. (2)In CS treated group, adipose degeneration had been alleviated with slightly inflammatory cells infiltration and no necrosis or fibrosis had been found. The concentrations of TG and FFA were decreased in the serum and liver, but SOD and ATP increased. (3)In glutathione treated group, adipose degeneration of liver and inflammatory cells infiltration remained obviously with focus or punctiform necrosis, but without fibrosis. The increase of SOD in liver was distinguished. No changes of TG, FFA, UCP-2 and ATP had been detected. Conclusion Both CS and reduced glutathione have therapeutic effects on NAFLD, by preventing the generation of liver fibrosis. CS has a better therapeutic effects on metabolic disturbance or accumulation of lipid and energy metabolic imbalance of liver cells.
