ABSTRACT
Aim To establish the fatty liver animal model induced by high-fat diet.Observe the dynamic variety of the hepatic steatosis in the different time.Finding out the ideal animal model-making time of hyperlipidemia and nonalcoholic fatty liver.Methods 50 wistar rats were fed with high-fat diet.The serum TG,TC,HDL,LDL,AST,and ALT were detected from 2 to 6 weeks.At the same time,we analyzed the hepatic steatosis situation. Results The rats developed hyperlipidemia and slight fatty liver after two weeks.In the following weeks,the serum lipid level and liver index kept rising.So did the amount of steatosis cells in liver tissue.The 3～4 weeks animal model had developed moderate fatty liver and the 5～6 weeks animal model had developed serious fatty liver.Liver fibrosis was detected in the 6 weeks animal model.Conclusions Feeding with high-fat diet,different phases of fatty liver had been developed in six weeks,and could been used for correlative pharmacological test.
ABSTRACT
ATM: To observe the anti-inflammatory, and immunomodulation of Jingchufengshi Ointment (JCFSO) (Semen Strychni, Myrrha Preparata, etc.) on the pathological model. METHODS: Whittle's method, the swelling of rat sole and mice carbon clearance test were used to determine the immunomodulation and anti-inflammatory effect of JCFSO. RESULTS: JCFSO external application could inhibite the swelling of rat sole induced by ameliorates and inhibite the higher permeability of abdominal capillary of rat which was induced by acetic acid and also significantly inhibite the skin delay allergic reaction induced by 2,4-dinitroflurbenzene in rat and reduce immune indices (P