Proteomics

Dataset Information

0

Mouse liver proteome in Germ-free, Specific pathogen free, and OMM12 colonizes mice


ABSTRACT: Bile acids (BA) are synthesized in the liver before excretion into the bile. Consequently, to clarify how the gut microbiota increases biliary TCA and TMCA contents, hepatic BA metabolism was investigated by analyzing the liver proteome of GF, OMM12 and SPF mice.

INSTRUMENT(S):

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Liver

SUBMITTER: Piero Giansanti  

LAB HEAD: Piero Giansanti

PROVIDER: PXD060110 | Pride | 2026-07-30

REPOSITORIES: Pride

Dataset's files

Source:
altmetric image

Publications

Gut microbiota restricts intestinal lipid uptake via modulation of bile phosphatidylcholine metabolism in mice.

Brunner Sarah S   Plagge Johannes J   Zimmermann-Kogadeeva Maria M   Höring Marcus M   Liebisch Gerhard G   Basic Marijana M   Bolsega Silvia S   Janssen Klaus-Peter KP   Slack Emma E   von Gamm Sophia S   Viehof-Beckmann Alina A   Clavel Thomas T   Zimmermann Michael M   Heeren Joerg J   Giansanti Piero P   Weiss Anna S AS   Hermeling Sven S   Dupont Aline A   Ullrich Anna-Lena AL   Jokisch Florian F   Seeliger Claudine C   Bleich Andre A   Hidrobo Maria M   Stecher Bärbel B   Coleman Olivia I OI   Moresi Claudia C   Greter Giorgia G   Arnoldini Markus M   Scheiber Josef J   Matysik Silke S   Klingenspor Martin M   Küster Bernhard B   Haller Dirk D   Burkhardt Ralph R   Kuipers Folkert F   Ecker Josef J  

Nature microbiology 20260729 8


The gut microbiota influences host metabolism, but the mechanisms of lipid uptake from food remain mysterious. Here we used stable isotope-labelled tracers in gnotobiotic mouse models, which revealed that host uptake of dietary lipids depends on microbial colonization. Systemic lipid metabolism modelling predicted that the gut microbiota restricts intestinal lipid absorption, and labelled lipid administration verified that the gut contents of microbiota-colonized mice contained up to 12-fold mor  ...[more]

Similar Datasets

2025-10-07 | PXD041934 | Pride
2023-11-20 | PXD033878 | Pride
2025-06-10 | GSE264440 | GEO
2025-06-10 | GSE264201 | GEO
2020-08-31 | GSE136270 | GEO
2009-08-30 | E-GEOD-13245 | biostudies-arrayexpress
2009-08-30 | GSE13245 | GEO
2026-02-11 | GSE290309 | GEO
2026-02-11 | GSE290307 | GEO
2026-02-11 | GSE296552 | GEO