Animal: C57BL/6J, male, 4-6 weeks of age; Diet: high fat diet (HFD, D12492, 60 kcal%, Research Diets, Inc) over 16 weeks. Body weight is about 40 gram. Severe fatty liver is observed.
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肥胖小鼠肝纤维化模型(NASH)
Animal: C57BL/6J, HFD 20 weeks, CCl4 for 4 weeks. H&E: Hepatocyte balloon degeneration with portal area inflammatory cell infiltration. Sirius Red: Collagen deposition in portal and intra lobular area. PAS: Glycogen deposit in hepatocytes.
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CCl4诱导的慢性大小鼠肝损伤模型
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CCl4诱导的小鼠肝纤维化模型
Balb/c mice, CCl4 0.5ul/g (1:5) i.p. twice a week for 8 weeks. Blood serum ALT and AST elevated significantly. Liver collagen deposition and myofibroblast proliferation have been detected.
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CCl4诱导的慢性大鼠肝硬化模型
SD rats, CCl4 1.5ul/g (1:1) o.p. twice a week for 8 weeks. Histologically, inflammatory cell infiltration, hepatocyte degeneration, fibrosis and cirrhosis were observed.