Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica · 2006
[Protecting effect of brevifolin and 8,9-single-epoxy brevifolin of Phyllanthus simplex on rat liver injury].
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Niu Xiao-Feng, He Lang-Chong, Fan Te, Li Yan
Аннотация
OBJECTIVE: To investigate the effect of protecting liver of brevifolin and 8,9-single-epoxy brevifolin of Phyllanthus simplex.
METHOD: Rats were administered with CCl4 (ip) or alcohol (ig) to establish acute or chronic liver injured model, respectively. ALT, AST and TBIL in serum were measured using colorimetric analysis to evaluate liver function. MDA content or SOD activity in serum and liver tissue was measured by thiobarbituric acid chromatometry and xanthine oxidase methods, respectively. The hemorheological parameters were observed.
RESULT: Brevifolin and 8,9-single-epoxy brevifolin reduced the increase of ALT induced by CCl4, but they did not influence the increase of AST. And it could inhibit the pathologic increase of serum TBIL induced by alcohol. They could ameliorate the MDA increase or SOD decrease in serum and liver tissue in rats with liver injury, and decrease abnormal changed hemorheological parameters.
CONCLUSION: Brevifolin and 8,9-single-epoxy brevifolin show protective effective against acute and chronic liver injuries, and the mechanism is relevant to antagonizing the lipid peroxidation of free radical and improving the blood circulation.
METHOD: Rats were administered with CCl4 (ip) or alcohol (ig) to establish acute or chronic liver injured model, respectively. ALT, AST and TBIL in serum were measured using colorimetric analysis to evaluate liver function. MDA content or SOD activity in serum and liver tissue was measured by thiobarbituric acid chromatometry and xanthine oxidase methods, respectively. The hemorheological parameters were observed.
RESULT: Brevifolin and 8,9-single-epoxy brevifolin reduced the increase of ALT induced by CCl4, but they did not influence the increase of AST. And it could inhibit the pathologic increase of serum TBIL induced by alcohol. They could ameliorate the MDA increase or SOD decrease in serum and liver tissue in rats with liver injury, and decrease abnormal changed hemorheological parameters.
CONCLUSION: Brevifolin and 8,9-single-epoxy brevifolin show protective effective against acute and chronic liver injuries, and the mechanism is relevant to antagonizing the lipid peroxidation of free radical and improving the blood circulation.