PXD009564-1

PXD009564 is an original dataset announced via ProteomeXchange.

Title	Gut Microbiome LC-MS .
Description	Gut microbiota has profound effects on obesity and associated metabolic disorders. Targeting and shaping the gut microbiota via dietary intervention using probiotics, prebiotics and synbiotics can be effective in obesity management. Despite the well-known association between gut microbiota and obesity, the microbial alternations by synbiotics intervention, especially at the functional level, are still not characterized. In this study, we investigated the effects of synbiotics on high fat diet (HFD)-induced metabolic disorders, and systematically profiled the microbial profile at both the phylogenetic and functional levels. Synbiotics significantly reversed the HFD-induced change of microbial populations at the levels of richness, taxa and OTUs. Potentially important species Faecalibaculum rodentium and Alistipes putredinis that might mediate the beneficial effects of synbiotics were identified. At the functional level, short chain fatty acid and bile acid profiles revealed that interventions significantly restored cecal levels of acetate, propionate, and butyrate, and synbiotics reduced the elevated total bile acid level. Metaproteomics revealed the effect of synbiotics might be mediated through pathways involved in carbohydrate, amino acid, and energy metabolisms, replication and repair, etc. These results suggested that dietary intervention using our novel synbiotics alleviated HFD-induced weight gain and restored microbial ecosystem homeostasis phylogenetically and functionally.
HostingRepository	PRIDE
AnnounceDate	2024-10-07
AnnouncementXML	Submission_2024-10-07_10:13:06.231.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Nico Jehmlich
SpeciesList	scientific name: Mus musculus (Mouse); NCBI TaxID: 10090;
ModificationList	monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2018-04-23 01:24:48	ID requested
⏵ 1	2024-10-07 10:13:07	announced

10.1016/j.molmet.2019.01.012;

Ke X, Walker A, Haange SB, Lagkouvardos I, Liu Y, Schmitt-Kopplin P, von Bergen M, Jehmlich N, He X, Clavel T, Cheung PCK, Synbiotic-driven improvement of metabolic disturbances is associated with changes in the gut microbiome in diet-induced obese mice. Mol Metab, 22():96-109(2019) [pubmed]

curator keyword: Biological, Biomedical

submitter keyword: Synbiotics, LC-MS, Mice,Gut Microbiome

Nico Jehmlich
contact affiliation	Department Molekulare Systembiologie Helmholtz-Zentrum für Umweltforschung GmbH - UFZ Permoserstraße 15 | 04318 Leipzig Telefon +49 341 235 4767 | Fax +49 341 235 450823
contact email	nico.jehmlich@ufz.de
lab head
Nico Jehmlich
contact affiliation	Helmholtz-Centre for Environmental Research - UFZ
contact email	nico.jehmlich@ufz.de
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2022/02/PXD009564

PRIDE project URI

• PRIDE
  1. PXD009564
     1. Label: PRIDE project
     2. Name: Gut Microbiome LC-MS