机构:[1]Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, China[2]Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, College of Pharmacy, Jinan University, Guangzhou, China[3]Department of Pharmacy, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China[4]Department of Respiratory and Critical Care Medicine, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
A critical pathogenic factor in the development of lethal liver failure is cell death induced by the accumulation of lipid reactive oxygen species. In this study, we discovered and illuminated a new mechanism that led to alcoholic liver disease via ferroptosis, an iron-dependent regulated cell death. Study in vitro showed that both necroptosis inhibitor and ferroptosis inhibitors performed significantly protective effect on alcohol-induced cell death, while apoptosis inhibitor and autophagy inhibitor had no such effect. Our data also indicated that alcohol caused the accumulation of lipid peroxides and the mRNA expression of prostaglandin-endoperoxide synthase 2, reduced the protein expression of the specific light-chain subunit of the cystine/glutamate antiporter and glutathione peroxidase 4. Importantly, ferrostatin-1 significantly ameliorated liver injury that was induced by overdosed alcohol both in vitro and in vivo. These findings highlight that targeting ferroptosis serves as a hepatoprotective strategy for alcoholic liver disease treatment.
基金:
by the Key Research
Project of Hainan Province (Grant Number:
ZDYF2019141); TCM Modernization Program of Hainan
Province (Grant Number: 2015ZY01); Natural Science
Foundation of China (Grant Number: U1801284,
81873209); the Local Innovative and Research Teams
Project of Guangdong Pearl River Talents Program (Grant
Number: 2017BT01Y036) and GDUPS (2019), Guangdong
Science and Technology Foundation for Distinguished
Young Scholars (Grant Number: 2017A030306004), and
Science and Technology Program of Guangzhou (Grant
Number: 201903010062).
语种:
外文
PubmedID:
中科院(CAS)分区:
出版当年[2019]版:
大类|4 区生物
小类|4 区生化与分子生物学4 区生物工程与应用微生物4 区应用化学4 区食品科技
最新[2025]版:
大类|4 区生物学
小类|4 区生化与分子生物学4 区生物工程与应用微生物4 区应用化学4 区食品科技
第一作者:
第一作者机构:[1]Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, China[2]Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, College of Pharmacy, Jinan University, Guangzhou, China
共同第一作者:
通讯作者:
通讯机构:[1]Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, China[2]Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, College of Pharmacy, Jinan University, Guangzhou, China
推荐引用方式(GB/T 7714):
Liu Chun-Yu,Wang Min,Yu Hong-Min,et al.Ferroptosis is involved in alcohol-induced cell death in vivo and in vitro.[J].Bioscience, biotechnology, and biochemistry.2020,84(8):1621-1628.doi:10.1080/09168451.2020.1763155.
APA:
Liu Chun-Yu,Wang Min,Yu Hong-Min,Han Fang-Xuan,Wu Qiong-Shi...&He Rong-Rong.(2020).Ferroptosis is involved in alcohol-induced cell death in vivo and in vitro..Bioscience, biotechnology, and biochemistry,84,(8)
MLA:
Liu Chun-Yu,et al."Ferroptosis is involved in alcohol-induced cell death in vivo and in vitro.".Bioscience, biotechnology, and biochemistry 84..8(2020):1621-1628