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首页> 中文期刊> 《中国药理学通报》 >Nrf2-ARE信号通路参与肝脏疾病病理机制研究进展

Nrf2-ARE信号通路参与肝脏疾病病理机制研究进展

         
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Nuclear factor erythroid-2 related factor 2 ( Nrf2 ) is an important nuclear transcription factor which protects cells a-gainst oxidative stress injury. Upon exposure to reactive oxygen species ( ROS) or electrophilic stress, Nrf2 can translocate into the nucleus, and then bind to the antioxidant response element ( ARE) , regulating the expression of several antioxidant enzymes and phase Ⅱ detoxifying enzymes which aimed at the detoxifica-tion and elimination of harmful exogenous chemicals, resulting in the facilitation of hepatoprotection. Oxidative stress is the com-mon pathogenesis of many liver diseases, while the Nrf2-ARE signaling pathway is extremely important in the prevention and progression of many liver diseases. Nrf2 has more recently been implicated as a new therapeutic target in treating liver diseases. Here, we focus on the most common liver diseases and the devel-opment of these conditions where activation of Nrf2 may alleviate disease progression, so as to provide reference for related re-search in the future.%核因子NF-E2相关因子2( Nrf2)是细胞抵御氧化应激的一个重要转录因子,它能够在活性氧或亲电试剂的刺激下,转位进入细胞核,并与抗氧化反应元件( ARE)相互作用,从而诱导下游保护性Ⅱ相解毒酶和抗氧化酶的表达,达到细胞保护的作用。氧化应激是诸多肝脏疾病共同的发病机制,而Nrf2-ARE是体内一条极为重要的抗氧化应激信号通路,该通路在肝脏疾病的发生、发展及预防过程中起着非常重要的作用,Nrf2或将成为肝脏疾病治疗的新靶点。该文综述了Nrf2-ARE信号通路参与肝脏疾病病理机制的最新研究进展,以期为日后相关研究提供参考。

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