中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Gut microbiome and serum metabolome alterations in obesity and after weight-loss intervention

文献类型:期刊论文

作者Liu, Ruixin2; Hong, Jie2; Gu, Yanyun2; Shi, Juan2; Zhao, Shaoqian2; Liu, Wen2; Cui, Bin2; Liang, Peiwen2; Xi, Liuqing2; Li, Wanyu2
刊名NATURE MEDICINE
出版日期2017
卷号23期号:7页码:859-+
ISSN号1078-8956
DOI10.1038/nm.4358
文献子类Article
英文摘要Emerging evidence has linked the gut microbiome to human obesity. We performed a metagenome-wide association study and serum metabolomics profiling in a cohort of lean and obese, young, Chinese individuals. We identified obesity-associated gut microbial species linked to changes in circulating metabolites. The abundance of Bacteroides thetaiotaomicron, a glutamate-fermenting commensal, was markedly decreased in obese individuals and was inversely correlated with serum glutamate concentration. Consistently, gavage with B. thetaiotaomicron reduced plasma glutamate concentration and alleviated diet-induced body-weight gain and adiposity in mice. Furthermore, weight-loss intervention by bariatric surgery partially reversed obesity-associated microbial and metabolic alterations in obese individuals, including the decreased abundance of B. thetaiotaomicron and the elevated serum glutamate concentration. Our findings identify previously unknown links between intestinal microbiota alterations, circulating amino acids and obesity, suggesting that it may be possible to intervene in obesity by targeting the gut microbiota.
学科主题Biochemistry & Molecular Biology ; Cell Biology ; Research & Experimental Medicine
WOS关键词Y GASTRIC BYPASS ; DIET-INDUCED OBESITY ; MONOSODIUM GLUTAMATE ; BARIATRIC SURGERY ; THETAIOTAOMICRON ; RICHNESS ; MARKERS ; GLUCOSE ; IMPACT ; GENES
语种英语
WOS记录号WOS:000405180100015
出版者NATURE PUBLISHING GROUP
版本出版稿
源URL[http://202.127.25.144/handle/331004/1044]  
专题中国科学院上海生命科学研究院营养科学研究所
作者单位1.James D Watson Inst Genome Sci, Hangzhou, Zhejiang, Peoples R China;
2.Shanghai Jiao Tong Univ, Sch Med, Natl Clin Res Ctr Endocrine & Metab Dis, State Key Lab Med Genomes,Ruijin Hosp, Shanghai, Peoples R China;
3.BGI Shenzhen, Shenzhen, Peoples R China;
4.Univ Chinese Acad Sci, BGI Educ Ctr, Shenzhen, Peoples R China;
5.BGI Shenzhen, Shenzhen Engn Lab Detect & Intervent Human Intest, Shenzhen, Peoples R China;
6.BGI Shenzhen, China Natl GeneBank, Shenzhen, Peoples R China;
7.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Hlth Sci, Lab Endocrinol & Metab, Shanghai, Peoples R China;
8.Shanghai Jiao Tong Univ, Sch Med, Shanghai, Peoples R China;
9.Shanghai Jiao Tong Univ, Sch Med, Ruijin Hosp, Pancreat Dis Ctr,Dept Gen Surg, Shanghai, Peoples R China;
10.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian, Peoples R China;
推荐引用方式
GB/T 7714
Liu, Ruixin,Hong, Jie,Gu, Yanyun,et al. Gut microbiome and serum metabolome alterations in obesity and after weight-loss intervention[J]. NATURE MEDICINE,2017,23(7):859-+.
APA Liu, Ruixin.,Hong, Jie.,Gu, Yanyun.,Shi, Juan.,Zhao, Shaoqian.,...&,.(2017).Gut microbiome and serum metabolome alterations in obesity and after weight-loss intervention.NATURE MEDICINE,23(7),859-+.
MLA Liu, Ruixin,et al."Gut microbiome and serum metabolome alterations in obesity and after weight-loss intervention".NATURE MEDICINE 23.7(2017):859-+.

入库方式: OAI收割

来源:上海营养与健康研究所

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