中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Metabolomics Reveals Gut Microbiota Contribute to PPARα Deficiency-Induced Alcoholic Liver Injury

文献类型:期刊论文

作者Zhang,Ting; Bao,Lijuan; Zhao,Qi; Wu,Zhanxuan E. E.; Dai,Manyun; Rao,Qianru; Li,Fei
刊名JOURNAL OF PROTEOME RESEARCH
出版日期2023
卷号22期号:7页码:2327-2338
关键词metabolomics alcohol-induced liver injury gut microbiota PPAR & alpha AROMATIC-AMINO-ACIDS LIPID-METABOLISM FED MICE MODULATION DISEASE AXIS OLEOYLETHANOLAMIDE AGONIST OBESITY DEATH
ISSN号1535-3907
DOI10.1021/acs.jproteome.3c00093
英文摘要Incidence and mortality rates of alcoholic liver disease (ALD) is one of the highest in the world. In the present study, we found that the genetic knockout nuclear receptor the peroxisome proliferator-activated receptor a (PPARa) exacerbated ALD. Lipidomics of the liver revealed changed levels of lipid species encompassing phospholipids, ceramides (CM), and long-chain fatty acids in Ppara-null mice induced by ethanol. Moreover, 4-hydroxyphenylacetic acid (4-HPA) was changed as induced by ethanol in the metabolome of urine. Moreover, the phylum level analysis showed a decrease in the level of Bacteroidetes and an increase in the level of Firmicutes after alcohol feeding in Ppara-null mice, while there was no change in wild-type mice. In Ppara-null mice, the level of Clostridium_sensu_stricto_1 and Romboutsia were upregulated after alcohol feeding. These data revealed that PPARa deficiency potentiated alcohol-induced liver injury through promotion of lipid accumulation, changing the metabolome of urine, and increasing the level of Clostridium_sensu_stricto_1 and Romboutsia. 4-HPA could improve ALD in mice by regulating inflammation and lipid metabolism. Therefore, our findings suggest a novel approach to the treatment of ALD: focusing on the gut microbiota and its metabolites. Data are available via ProteomeXchange (PXD 041465).
WOS记录号WOS:001015268200001
源URL[http://ir.kib.ac.cn/handle/151853/75290]  
专题中国科学院昆明植物研究所
推荐引用方式
GB/T 7714
Zhang,Ting,Bao,Lijuan,Zhao,Qi,et al. Metabolomics Reveals Gut Microbiota Contribute to PPARα Deficiency-Induced Alcoholic Liver Injury[J]. JOURNAL OF PROTEOME RESEARCH,2023,22(7):2327-2338.
APA Zhang,Ting.,Bao,Lijuan.,Zhao,Qi.,Wu,Zhanxuan E. E..,Dai,Manyun.,...&Li,Fei.(2023).Metabolomics Reveals Gut Microbiota Contribute to PPARα Deficiency-Induced Alcoholic Liver Injury.JOURNAL OF PROTEOME RESEARCH,22(7),2327-2338.
MLA Zhang,Ting,et al."Metabolomics Reveals Gut Microbiota Contribute to PPARα Deficiency-Induced Alcoholic Liver Injury".JOURNAL OF PROTEOME RESEARCH 22.7(2023):2327-2338.

入库方式: OAI收割

来源:昆明植物研究所

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