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Mechanisms of liver injury. III. Oxidative stress in the pathogenesis of hepatitis C virus.

机译:肝损伤的机制。三,丙型肝炎病毒发病机理中的氧化应激。

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摘要

Hepatitis C virus (HCV) is a major cause of viral hepatitis that can progress to hepatic fibrosis, steatosis, hepatocellular carcinoma, and liver failure. HCV infection is characterized by a systemic oxidative stress that is most likely caused by a combination of chronic inflammation, iron overload, liver damage, and proteins encoded by HCV. The increased generation of reactive oxygen and nitrogen species, together with the decreased antioxidant defense, promotes the development and progression of hepatic and extrahepatic complications of HCV infection. This review discusses the possible mechanisms of HCV-induced oxidative stress and its role in HCV pathogenesis.
机译:丙型肝炎病毒(HCV)是病毒性肝炎的主要原因,可发展为肝纤维化,脂肪变性,肝细胞癌和肝衰竭。 HCV感染的特征是全身性氧化应激,这很可能是由慢性炎症,铁超负荷,肝损伤和HCV编码的蛋白质共同引起的。活性氧和氮物种产生的增加,以及抗氧化剂防御能力的下降,都促进了HCV感染的肝内和肝外并发症的发生和发展。这篇综述讨论了HCV诱导的氧化应激的可能机制及其在HCV发病机理中的作用。

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