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Proteomic analysis of triptolide on severe liver injury in mice

机译:雷公藤甲素对小鼠严重肝损伤的蛋白质组学分析

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摘要

Triptolide, a diterpene triepoxide, is one of the major components of most functional extracts of Tripterygium wilfordii Hook f and is known to have various biological effects, including immunosuppressive, anti-inflammatory and anti-tumor functions. We studied the inhibitory effect of triptolide on endotoxemia (ETM)-induced liver damage. Pretreatment with triptolide decreased the liver injury after LPS/D-GalN injection. We utilized comprehensive proteomics to identify alterations in liver protein expression during pretreatment with triptolide and pretreatment with N-acetylcysteine (NAC) after LPS/D-GalN injection, Forty four proteins were found to be related to oxidative stress, mitochondria, metabolism and signal transduction.
机译:雷公藤内酯醇是一种双萜三环氧化物,是雷公藤雷公藤大多数功能性提取物的主要成分之一,已知具有多种生物学作用,包括免疫抑制,抗炎和抗肿瘤功能。我们研究了雷公藤甲素对内毒素血症(ETM)诱导的肝损伤的抑制作用。雷公藤甲素预处理可减少LPS / D-GalN注射后的肝损伤。在LPS / D-GalN注射后,我们使用综合蛋白质组学来确定雷公藤甲素预处理和N-乙酰半胱氨酸(NAC)预处理期间肝蛋白表达的变化,发现了44种蛋白与氧化应激,线粒体,代谢和信号转导有关。

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