Summary of Study ST002186

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR001393. The data can be accessed directly via it's Project DOI: 10.21228/M8NT4K This work is supported by NIH grant, U2C- DK119886.

See: https://www.metabolomicsworkbench.org/about/howtocite.php

This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.

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Study IDST002186
Study TitleAn early-life microbiota metabolite protects against obesity via intestinal PPAR-gamma
Study Typeuntargeted metabolomics analysis
Study SummaryThe mechanisms by which the early-life microbiota protects against environmental factors that promote childhood obesity remain largely unknown. Using a mouse model in which young mice are simultaneously exposed to antibiotics and a high-fat diet, we show that Lactobacillus species, predominant members of the small intestine microbiota, regulate intestinal epithelial cells (IECs) to limit diet-induced obesity during early-life. A Lactobacillus-derived metabolite, phenyllactic acid (PLA), protected against metabolic dysfunction caused by early-life exposure to antibiotics and a high-fat diet by increasing the abundance of peroxisome proliferator activated receptor gamma (PPAR-gamma) in the small intestine IECs. Therefore, PLA is a microbiota-derived metabolite that activates protective pathways in the small intestine epithelium to regulate fat absorption and prevent obesity during early life.
Institute
Vanderbilt University
DepartmentChemistry
LaboratoryCenter for Innovative Technology
Last NameCodreanu
First NameSimona Gabriella
Address1234 Stevenson Center Lane
EmailSIMONA.CODREANU@VANDERBILT.EDU
Phone6158758422
Submit Date2022-06-03
Num Groups4
Total Subjects20
Num Males20
Raw Data AvailableYes
Raw Data File Type(s)raw(Thermo)
Analysis Type DetailLC-MS
Release Date2023-06-06
Release Version1
Simona Gabriella Codreanu Simona Gabriella Codreanu
https://dx.doi.org/10.21228/M8NT4K
ftp://www.metabolomicsworkbench.org/Studies/ application/zip

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Factors:

Subject type: Other organism; Subject species: Mus musculus (Factor headings shown in green)

mb_sample_id local_sample_id Treatment
SA210048HFP_381_S16HF diet + LDP (HFP)
SA210049HFP_382_S17HF diet + LDP (HFP)
SA210050HFP_383_S18HF diet + LDP (HFP)
SA210051HFP_384_S19HF diet + LDP (HFP)
SA210052HFP_386_S20HF diet + LDP (HFP)
SA210053HF_374_S13High fat (HF) diet
SA210054HF_375_S14High fat (HF) diet
SA210055HF_376_S15High fat (HF) diet
SA210056HF_372_S12High fat (HF) diet
SA210057HF_371_S11High fat (HF) diet
SA210058LF_356_S05LF diet
SA210059LF_354_S04LF diet
SA210060LF_353_S03LF diet
SA210061LF_352_S02LF diet
SA210062LFP_361_S06LF diet + low dose penicillin (LFP)
SA210063LFP_362_S07LF diet + low dose penicillin (LFP)
SA210064LFP_365_S10LF diet + low dose penicillin (LFP)
SA210065LFP_364_S09LF diet + low dose penicillin (LFP)
SA210066LFP_363_S08LF diet + low dose penicillin (LFP)
SA210067LF_351_S01Low Fat (LF) diet
Showing results 1 to 20 of 20
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