摘要来源: j Chin Med Assoc。 2014年6月; 77(6):290-301。 EPUB 2014 3月7日。PMID: 24613711“> 24613711 Li-Xiang Zheng, Xiao-Min Wang, Shu-Hong Peng, Yan-Fei Xie, Shu-Wen Cao Ai-Ren Zuo BACKGROUND: Acute liver damage is primarily induced by one of several causes, among them viral exposure, alcohol消费,药物和免疫系统问题。能够抑制酪氨酸酶并预防由活性氧引起的DNA损伤的药物n species (ROS) may be therapeutically useful for the prevention or treatment of ROS-related diseases. METHODS: This investigation examined the hepatoprotective effects of phloretin and phloretin isonicotinyl hydrazone (PIH) on d-galactosamine (D-GalN)-induced acute昆明小鼠的肝损伤以及可能的机制。丙氨酸氨基转移酶(ALT),天冬氨酸氨基转移酶(AST),γ-谷氨酰转移酶(γ-GT),碱性磷酸酶(ALP)和总胆红素(TB)的血清水平以及小鼠肝肝分段的组织病理学变化。苯氯替肽,槲皮素和PIH对大鼠肝脏线粒体脂质过氧化的抗氧化作用在体外,1,1-二苯基-2-苯基-2-苯羟基羟基(DPPH)(DPPH)或2,2-齐诺这 - 齐诺尼亚 - 二苯基 - 甲基苯甲酸 - 6-二唑氨酸及其透明液透明液(ABTARCOCENCER)透明且透明度均匀浏览和均匀浏览均匀浏览和均值。确认PBR322质粒DNA。该实验还检查了抗卵罗西因群岛e activity, inhibition type, and inhibition constant of phloretin and PIH. RESULTS: Phloretin, quercetin, or PIH significantly prevented the increase in serum ALT, AST,γ-GT, ALP, and TB in acute liver damage induced by D-GalN, and produced a marked reduction在组织病理学肝病变中。菲洛莱汀,槲皮素或PIH还表现出对大鼠肝脏线粒体在体外,DPPH或ABTS自由基清除活性的抗氧化作用,超涂层PBR322质粒DNA。 Phloretin, quercetin, or PIH also exhibited good antityrosinase activity. CONCLUSION: To the best of our knowledge, this was the first study of the hepatoprotective effects of phloretin and PIH on D-GalN-induced acute liver damage in Kunming mice as well as the possible机制。这也是菲律脂质过氧化抑制活性的首次研究Fe(2+)/维生素C(VC)系统在体外诱导的肝线粒体中的ETIN和PIH,对超螺旋的PBR322质粒DNA的保护作用,以及菲律蛋白和PIH的抗乙酸酶酶活性。