中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Topographical Variation in Murine Intestinal Metabolic Profiles in Relation to Microbiome Speciation and Functional Ecological Activity

文献类型:期刊论文

作者Martin, Francois-Pierre J.; Wang, Yulan; Yap, Ivan K. S.; Sprenger, Norbert; Lindon, John C.; Rezzi, Serge; Kochhar, Sunil; Holmes, Elaine; Nicholson, Jeremy K.1
刊名JOURNAL OF PROTEOME RESEARCH
出版日期2009-07-01
卷号8期号:7页码:3464-3474
关键词high resolution magic angle spinning proton nuclear magnetic resonance spectroscopy human baby microbiota metabolomics microbiome intestine metabolic profiling symbiosis
通讯作者Nicholson, JK (reprint author), Nestle Res Ctr, POB 44, CH-1000 Lausanne 26, Switzerland.
英文摘要Symbiotic gut microbes can have a significant influence on host health and disease etiology. Here, we assessed the effects of inoculating germfree mice with human baby microbiota (HBM, n = 17) on the biochemical composition of intact intestinal tissues (duodenum, jejunum, ileum, proximal and distal colon) using magic-angle-spinning (1)H NMR spectroscopy. We compared the HBM tissue metabolite profiles with those from conventional (n = 9) and conventionalized (n = 10) mice. Each topographical intestinal region showed a specific metabolic profile that was altered differentially by the various microbiomes, especially for osmolytes. In each animal model, duodenum had higher ethanolamine and myo-inositol, and ileum higher taurine and betaine than other gut regions. HBM mice showed lower taurine and myo-inositol in the colon, and all ex-germfree animals had higher taurine, choline and ethanolamine in the jejunum. Interestingly, the jejunum of HBM mice was marked by a higher glutathione level and lower concentrations of its precursor methionine when compared to other groups. Proximal and distal colon tissues were differentiated in the different microbiome models by the concentrations of bacterial products (higher in conventional animals). These studies show the depth of gut microbiome modulations of the intestinal biochemistry.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Biochemical Research Methods
研究领域[WOS]Biochemistry & Molecular Biology
关键词[WOS]SPINNING H-1-NMR SPECTROSCOPY ; NMR-SPECTROSCOPY ; MOUSE MODEL ; BIOMARKER IDENTIFICATION ; GLUTATHIONE METABOLISM ; GASTROINTESTINAL-TRACT ; DIETARY GLUTATHIONE ; GUT MICROBIOTA ; PROBIOTICS ; NUTRITION
收录类别SCI
语种英语
WOS记录号WOS:000267694600021
源URL[http://ir.wipm.ac.cn/handle/112942/2200]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Nestle Res Ctr, CH-1000 Lausanne 26, Switzerland
2.Univ London Imperial Coll Sci Technol & Med, Dept Biomol Med, Div Surg Oncol Reprod Biol & Anaesthet, Fac Med, London SW7 2AZ, England
3.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Ctr Magnet Resonance, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
推荐引用方式
GB/T 7714
Martin, Francois-Pierre J.,Wang, Yulan,Yap, Ivan K. S.,et al. Topographical Variation in Murine Intestinal Metabolic Profiles in Relation to Microbiome Speciation and Functional Ecological Activity[J]. JOURNAL OF PROTEOME RESEARCH,2009,8(7):3464-3474.
APA Martin, Francois-Pierre J..,Wang, Yulan.,Yap, Ivan K. S..,Sprenger, Norbert.,Lindon, John C..,...&Nicholson, Jeremy K..(2009).Topographical Variation in Murine Intestinal Metabolic Profiles in Relation to Microbiome Speciation and Functional Ecological Activity.JOURNAL OF PROTEOME RESEARCH,8(7),3464-3474.
MLA Martin, Francois-Pierre J.,et al."Topographical Variation in Murine Intestinal Metabolic Profiles in Relation to Microbiome Speciation and Functional Ecological Activity".JOURNAL OF PROTEOME RESEARCH 8.7(2009):3464-3474.

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来源:武汉物理与数学研究所

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