Sort   by:  
 Page size 
TranscriptomicsDepletion of murine intestinal microbiota: effects on gut mucosa and epithelial gene expression
Inappropriate cross talk between mammals and their gut microbiota may trigger intestinal inflammation and drive extra-intestinal immune-mediated diseases. Studies with germ-free or gnotobiotic animals represent the gold standard for research on bacterial-host interaction but they are not readily acc...
ORGANISM(S): Mus musculus 
2011-08-14 | E-GEOD-22648 | biostudies-arrayexpress
MetabolomicsMulti-level analysis of gut microbiome extracellular vesicles-host interaction reveals a connection to gut-brain axis signaling.

Microbiota-released extracellular vesicles (MEVs) have emerged as a key player in intercellular signaling. However, their involvement in the gut-brain axis has been poorly investigated. In this study, we aimed to investigate the cargo capacity of MEVs for bioactive metabolites and their interacti...

2025-08-12 | MTBLS8494 | MetaboLights
MetabolomicsDistinct microbes, metabolites, and the host genome define the multi-omics profiles in right-sided and left-sided colon cancer

BACKGROUND: Studies have reported clinical heterogeneity between right-sided colon cancer (RCC) and left-sided colon cancer (LCC). However, none of these studies used multi-omics analysis combining genetic regulation, microbiota and metabolites to explain the site-specific differ...

2024-12-16 | MTBLS10232 | MetaboLights
GenomicsDiabetes induced microbiome dysbiosis is associated with therapy resistance in Pancreatic Ductal Adenocarcinoma (PDAC)
Pancreatic cancer is the 3rd most prevalent cause of cancer related deaths in United states alone, with over 55000 patients being diagnosed in 2019 alone and nearly as many succumbing to it. Late detection, lack of effective therapy and poor understanding of pancreatic cancer systemically contribute...
ORGANISM(S): mouse gut metagenome 
2020-11-30 | E-MTAB-8739 | biostudies-arrayexpress
MetabolomicsAdaptation of gut microbiome and host metabolic systems to lignocellulosic degradation in bamboo rats

Bamboo rats (Rhizomys pruinosus) are among the few mammals that lives on a bamboo-based diet which is mainly composed of lignocellulose. However, the mechanisms of adaptation of their gut microbiome and metabolic systems in the degradation of lignocellulose are largely unknown. Here, we ...

2022-04-22 | MTBLS4161 | MetaboLights
MetabolomicsMetabolomic profiling of colon tissue in loperamide-induced constipation mice treated with Rothia mucilaginosa

Untargeted metabolomics was performed on colon tissue from 26 C57BL/6 mice to investigate metabolic mechanisms underlying Rothia mucilaginosa-mediated constipation alleviation. Mice were divided into normal control (NC, n=8), loperamide-induced constipation model control (MC, n=8), and R. mucilag...

2026-04-27 | MTBLS13907 | MetaboLights
TranscriptomicsDietary heme alters microbiota and mucosa of mouse colon without functional changes in host-microbe cross-talk.
Colon cancer is a major cause of cancer deaths in Western countries and is associated with diets high in red meat. Heme, the iron-porphyrin pigment of red meat, induces cytotoxicity of gut contents which injures surface cells leading to compensatory hyperproliferation of crypt cells. This hyperproli...
ORGANISM(S): Mus musculus 
2012-12-19 | E-GEOD-40672 | biostudies-arrayexpress
MetabolomicsRapid biotransformation of STW 5 constituents by human gut microbiome from IBS- and non-IBS donors

STW 5, a blend of 9 medicinal plant extracts, exhibits promising efficacy in treating functional gastrointestinal disorders, notably irritable bowel syndrome (IBS). Nonetheless, its effects on the gastrointestinal microbiome and the role of microbiota on the conversion of its constituents are sti...

2024-05-07 | MTBLS2398 | MetaboLights
ProteomicsMetaproteomic analysis of the infant fecal microbiome
A metaproteomics analysis was conducted on the infant fecal microbiome to characterize global protein expression in 8 samples obtained from infants with a range of early-life experiences. Samples included breast-, formula- or mixed-fed, mode of delivery, and antibiotic treatment and one set of monoz...
ORGANISM(S): other sequences 
2019-03-29 | PXD006033 | Pride
Human Microbiome Fecal Proteomics 
TranscriptomicsMicrobiota facilitates dietary heme-induced epithelial hyperproliferation and hyperplasia by breaking the mucus barrier
Colorectal cancer risk is associated with diets high in red meat. Heme, the pigment of red meat, induces cytotoxicity of colonic contents and elicits epithelial damage and compensatory hyperproliferation, leading to hyperplasia. Here we explore the possible causal role of the gut microbiota in heme-...
ORGANISM(S): Mus musculus 
2015-08-03 | E-GEOD-40670 | biostudies-arrayexpress
Sort   by:  
 Page size