机构:[1]The First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.[2]Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.[3]Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.[4]Guangdong Country Garden School, Guangzhou, Guangdong 510000, China.[5]The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.[6]Department of Acupuncture-Rehabilitation, Guangzhou-Liwan Hospital of Chinese Medicine, Guangzhou, Guangdong 510000, China.[7]Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu 221000, China.
Alcoholic liver disease (ALD) is a serious worldwide health problem. Ginsenoside Rc is a major active ingredient isolated from Panax ginseng, whose pharmacological effects counteract oxidative stress, inflammation, and lipid accumulation. However, it is still unclear whether ginsenoside Rc might exert beneficial effects on alcohol-induced liver injury. To this aim, mice primary hepatocytes (MPHs) were challenged with alcohol to test ginsenoside Rc's effects on their intracellular alcohol metabolism. C57BL/6J mice or SIRT6alb-/- mice were chronically fed a diet with added alcohol or given a single gavage of alcohol with or without ginsenoside Rc. Analyses of alcohol metabolism, oxidative stress, inflammation, lipid metabolism, and RNaseq expression were conducted to explore potential targets exploited by ginsenoside Rc to protect against ALD. Our results showed that ginsenoside Rc attenuated alcohol-induced liver injury by regulating oxidative stress, inflammation, and lipid accumulation both in vivo and in vitro. Ginsenoside Rc did increase the deacetylase activity of SIRT6, thereby lowering acetylated NRF2 levels, which elevated NRF2's stability, and subsequently exerting an antioxidant effect. In keeping with this, the hepatic knockout of SIRT6 almost abolished the hepatoprotective effects of ginsenoside Rc against ALD. Therefore, our results suggest that ginsenoside Rc attenuated hepatocytes' damage and oxidative stress in ALD by up-regulating the SIRT6/NRF2 pathway. Hence, ginsenoside Rc may be a promising drug to treat or relieve ALD.
基金:
The study was funded by the Natural Science Foundation of
China (81102883, 81800738, and 82070891), the Natural
Science Foundation of Jiangsu Province (No. 464
BK20211055), Natural Science Foundation of Guangdong
Province (2021A1515011280, China), Science and Technology Collaborative Innovation Center for Sport Science of
Guangdong (2019B110210004, China), and Beijing Natural
Science Foundation (JQ18026), Natural Science Foundation
of Guangdong Province (No: 2021A1515011280).
语种:
外文
PubmedID:
中科院(CAS)分区:
出版当年[2021]版:
大类|1 区农林科学
小类|1 区农业综合2 区应用化学2 区食品科技
最新[2025]版:
大类|1 区农林科学
小类|1 区农业综合2 区应用化学2 区食品科技
第一作者:
第一作者机构:[1]The First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.[2]Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.
共同第一作者:
通讯作者:
通讯机构:[1]The First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.[3]Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.[5]The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China.[6]Department of Acupuncture-Rehabilitation, Guangzhou-Liwan Hospital of Chinese Medicine, Guangzhou, Guangdong 510000, China.[7]Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu 221000, China.[*1]Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China[*2]The First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China[*3]The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China[*4]Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou,, Jiangsu 221000, China[*5]Department of Acupuncture-Rehabilitation, Guangzhou-Liwan Hospital of Chinese Medicine, Guangzhou, Guangdong 510000, China[*6]The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, China
推荐引用方式(GB/T 7714):
Pan Zhisen,Guo Jingyi,Tang Kaijia,et al.Ginsenoside Rc Modulates SIRT6-NRF2 Interaction to Alleviate Alcoholic Liver Disease[J].Journal of agricultural and food chemistry.2022,doi:10.1021/acs.jafc.2c06146.
APA:
Pan Zhisen,Guo Jingyi,Tang Kaijia,Chen Yanling,Gong Xun...&Gao Yong.(2022).Ginsenoside Rc Modulates SIRT6-NRF2 Interaction to Alleviate Alcoholic Liver Disease.Journal of agricultural and food chemistry,,
MLA:
Pan Zhisen,et al."Ginsenoside Rc Modulates SIRT6-NRF2 Interaction to Alleviate Alcoholic Liver Disease".Journal of agricultural and food chemistry .(2022)