TIAN Wei-yi1, WANG Qing-xue2, WANG Wen-jia1, et al. Effect of Gegen Powder on CYP450 Content of Liver Microsomal and Activity of CYP2E1 in Mice Acute Alcohol-induced Liver Injury[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(4): 183-186.
TIAN Wei-yi1, WANG Qing-xue2, WANG Wen-jia1, et al. Effect of Gegen Powder on CYP450 Content of Liver Microsomal and Activity of CYP2E1 in Mice Acute Alcohol-induced Liver Injury[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(4): 183-186. DOI: 10.13422/j.cnki.syfjx.2012.04.059.
Objective:To observe the effects of Jiejiu recipes of Gegen powder on the cytochrome P450(CYP450) content of liver microsomal and the activity CYP2E1 in mice acute alcohol-induced liver injury model.Method:Mouse were divided into normal control group
model group and Gegen powder high
medium nad low dose groups.Gegen powder of 20
10
5 g·kg-1
was given once a day and continuing ten days.After 30 minutes of administration everyday
the mouse of model group and treatment groups were orally given 56% alcohol of 15 mL·kg-1 to establish acute alcohol-induced liver injury model
and the level of ALT
AST in serum and liver index were observed;Content of CYP450 and the activity of CYP2E1 were detected.Result:Compared with normal control group
the level of ALT
AST and liver index in model group had obvious enhance(P<0.01)
the content of microsomal protein had no significant change
the content of CYP450 and the activity of CYP2E1 were significantly raised(P<0.01).Compared with model group
the level of ALT
AST and liver index in Gegen powder groups had obvious reduction(P<0.05 or P<0.01)
the content of microsomal protein had no significant change
the content of CYP450 was increased significantly(P<0.01)
the activity of CYP2E1 was significantly decreased(P<0.01) and there was a significant difference between different dosage groups(P<0.05).Conclusion:Gegen powder indicates the therapeutic effect on acute alcohol-induced liver injury
it can be contribute to increaseing the content of CYP450 and reduceing the activity of CYP2E1