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Arachidonic acid metabolism in liver glucose and lipid homeostasis

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Author:
No author available
Journal Title:
Acta Physiologica Sinica
Issue:
4
DOI:
10.13294/j.aps.2021.0052
Key Word:
花生四烯酸;肝脏;代谢;脂质介质;代谢性疾病

Abstract: 花生四烯酸(arachidonic acid,AA)是一种ω-6多不饱和脂肪酸,在生物体内主要是以磷脂的形式存在于细胞膜上.AA在细胞内主要通过环氧合酶(cyclooxygenase,COX)途径、脂氧合酶(lipoxygenases,LOX)途径、细胞色素P450单氧化酶(cytochrome P450 monooxygenase,CYP450)途径等进行代谢.糖脂代谢的稳态调控是维持机体基本生命活动的基础,肝脏是糖脂代谢调控的中枢器官.肝脏糖脂代谢紊乱与2型糖尿病、非酒精性脂肪性肝病等代谢性疾病的发生和发展密切相关.己有研究表明AA代谢与肝脏糖脂代谢紊乱有密切的关系.本文就AA代谢在肝脏糖脂代谢稳态调控中的作用及其作为脂肪肝和胰岛素抵抗等代谢性疾病治疗靶点的价值作一综述.

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