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Rhus chinensis Mill. fruits prevent high-fat/ethanol diet-induced alcoholic fatty liver in rats via AMPK/SREBP-1/FAS signaling pathway

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机构: [1]Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, People’s Republic of China [2]College of Food Science and Technology, Hebei Agricultural University, Baoding, Hebei Province 071001, People’s Republic of China [3]The First People’s Hospital of Yunnan Province and the Affiliated Kunhua Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province 650032, People’s Republic of China [4]Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, People’s Republic of China
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关键词: Alcoholic fatty liver Chinese sumac Lipid metabolism Oxidative stress Phenolic compounds

摘要:
The aim of this study is to investigate the protective effect of Rhus chinensis Mill. fruits against high-fat/ethanol diet-induced alcoholic fatty liver in rats. A total of 9 and 12 phenolic compounds were respectively identified and quantified by UHPLC-HRMS/MS in the ethanol and water extracts of the fruits. Both extracts significantly improved biochemical parameters, including TG, TC, ALT, HDL-C, and MDA, and endogenous antioxidant enzymes; these effects were especially obvious in the high-dose ethanol extract (TG: 25.4 vs 20.5 mmol/g protein; ALT: 89.9 vs 48.3 U/L; MDA: 13.3 vs 7.6 nmol/mg protein). Steatosis and liver damage were significantly ameliorated by treatment with the extracts. Western blot analysis revealed that both extracts upregulated the protein expression of p-AMPK and PPAR-α and downregulated the expression of SREBP-1, FAS, and CYP2E1. The results suggest that Rhus chinensis Mill. fruits may provide a potential dietary therapy for preventing and/or alleviating alcohol fatty liver disease. © 2019 Elsevier Ltd

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出版当年[2019]版:
大类 | 2 区 工程技术
小类 | 2 区 食品科技 3 区 营养学
最新[2023]版:
大类 | 2 区 农林科学
小类 | 2 区 食品科技 3 区 营养学
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第一作者机构: [1]Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, People’s Republic of China
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