Abstract
To evaluate the control effect of Oviductus ranae on liver fibrosis in rats, and the change of TGF-β and α-SMA in liver of. To explore the mechanism of Oviductus ranae decoction on liver fibrosis. Methods Wistar female rats were randomly divided into a blank control group, model control group, colchicines group, Oviductus ranae group. Using the CCl4composite approach to make the rat modle. The course of treat-mart was 12 weeks.After treatment,All the rats was killed,and the materials and blood was taken,and to detect biochemical test of liver function after eight weeks. Investigating the variation of liver histology. Meanwhile detecting protein expression of TGF-β and α-SMA and by immunehistochemical method.Result The general condition of rats in all treatment groups are worse than the blank group,but better than the model group. And the rats in the model group were all occurred in liver fibrosis,and liver fibrosis is the most serious.In a normal rat liver tissue of TGF-β and α-SMA were significantly lower in model group and each treatment group, and there were significant differences, and the TGF-β and α-SMA in expression of liver tissue in model rats of TGF-β and α-SMA the highest. Conclusion: Oviductus ranae can effectively improve liver fibrosis rats induced by CC14liver function.Oviductus ranae can reduce the expression of TGF-β1in liver tissue of hepatic fibrosis rats induced by CCl4in. This may be one of the mechanisms of Oviductus ranae in prevention and treatment of liver fibrosis. Even though both increased expression of TGF-β and α-SMA expression, is able to determine TGF-β and α-SMA for the intervention of liver TGF-β signal transduction pathway in liver fibrosis.
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