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Oral food intake maintains gastrointestinal cell turnover and impacts the morphology and function of intestinal epithelial cells. However, the underlying mechanism is not fully elucidated, especially in the large intestine. Therefore, we analyzed the colonic epithelial cell turnover in starved and r...
ORGANISM(S): Mus musculus 

The induction of endoplasmic reticulum unfolded protein responses (UPRER) contributes to cancer development and progression. We recently linked microbiota-related triggers to the tumor-promoting role of signal transducer activating transcription factor 6 (ATF6) in the colon. Here we substantiate ...

2025-07-02 | MTBLS7387 | MetaboLights
BACKGROUND: Peroxisome proliferator-activated receptor g (PPAR g) is a nuclear receptor whose activation has been shown to modulate macrophage and epithelial cell-mediated inflammation. The objective of this study was to use a systems approach for investigating the mechanism by which the deletion o...
ORGANISM(S): Mus musculus 
We performed global scale microarray analysis to identify detailed mechanisms by which sodium butyrate (SB) induce cell growth arrest and differentiation of colonic epithelial cells by using an Affymetrix GeneChip system. Colonic epithelial MCE301 cells used in this study were derived from transgeni...
ORGANISM(S): Mus musculus 
To elucidate the mechamisms of colonic Treg cell induction by microbial metabolite(s), chroloform-resistant bacteria (CRB)-associated mice was developed and given low-fiber diet (LFD) and high-fiber diet (HFD). The colonic epithelial cells were isolated and gene expression profiles were analyzed by ...
ORGANISM(S): Mus musculus 

Hispidulin, a dietary flavonoid occurring naturally in brown algae, has attracted considerable interest owing to its functions in modulating inflammatory responses and neutralizing reactive oxygen species. This study examined the consequences of hispidulin in a model of chemically induced acute c...

2025-08-05 | MTBLS12818 | MetaboLights
Intestinal epithelia are protected by a layer of mucin secreted by goblet cells against mechanical and chemical injuries, potent causes of inflammation, and the most abundant secreted intestinal mucin is encoded by the Muc2 gene. Genetic deletion of Muc2 causes intestinal inflammation in early stage...
ORGANISM(S): Mus musculus 
In the mammalian intestine, crypts of Leiberkühn house intestinal epithelial stem /progenitor cells at their base. We found that the presence of this structure was supported by the physiologic role of a prominent bacterial metabolite, butyrate. This bacterially-produced short chain fatty acid inhib...
ORGANISM(S): Mus musculus 
Using the surface marker EPHB2, we have FACS-purified and profiled stem cell-enriched cell fractions from normal human mucosa, crypt proliferative progenitors and late transient amplifying cells to define a gene expression program specific for normal human colon epithelial stem cells We FACS purifie...
ORGANISM(S): Homo sapiens 
The impact of intra-uterine growth retardation (IUGR) was analyzed on gene expression of the colonic epithelial cells from adults rats fed a standard or a high-fat diet. The hypothesis tested in this study was that IUGR induces sustainable effects on colonocyte transcriptome that may alter further n...
ORGANISM(S): Rattus norvegicus 
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