Results 51 to 60 of about 93,317 (199)

Intestinal Enteroid Monolayers Model the Human Intestinal Environment for Escherichia coli Infection [PDF]

open access: greenJournal of Bacteriology, 2022
O157:H7 is difficult to study due to its high specificity for the human intestine and the lack of sufficiently complex human cell culture models. The recent development of human intestinal enteroids derived from intestinal crypt multipotent stem cells has allowed us to construct two-dimensional differentiated epithelial monolayers grown in transwells ...
Jason T. Small, Alison A. Weiss
openalex   +4 more sources

Human Intestinal Enteroids With Inducible Neurogenin-3 Expression as a Novel Model of Gut Hormone Secretion. [PDF]

open access: goldCell Mol Gastroenterol Hepatol, 2019
Chang-Graham AL   +8 more
europepmc   +5 more sources

Porcine small intestinal organoids as a model to explore ETEC–host interactions in the gut

open access: yesVeterinary Research, 2021
Small intestinal organoids, or enteroids, represent a valuable model to study host–pathogen interactions at the intestinal epithelial surface. Much research has been done on murine and human enteroids, however only a handful studies evaluated the ...
Bjarne Vermeire   +4 more
doaj   +1 more source

TNFα Induces LGR5+ Stem Cell Dysfunction In Patients With Crohn’s DiseaseSummary

open access: yesCellular and Molecular Gastroenterology and Hepatology, 2022
Background & Aims: Tumor necrosis factor alpha (TNFα) is considered a major tissue damage-promoting effector in Crohn’s disease (CD) pathogenesis. Patient-derived intestinal organoid (enteroid) recapitulates the disease-specific characteristics of ...
Chansu Lee   +6 more
doaj   +1 more source

Human Intestinal Enteroids as a Model System of Shigella Pathogenesis. [PDF]

open access: yesInfect Immun, 2019
The enteric bacterium and intracellular human pathogen Shigella causes hundreds of millions of cases of the diarrheal disease shigellosis per year worldwide. Shigella is acquired by ingestion of contaminated food or water; upon reaching the colon, the bacteria invade colonic epithelial cells,
Koestler BJ   +5 more
europepmc   +4 more sources

SCFAs switch stem cell fate through HDAC inhibition to improve barrier integrity in 3D intestinal organoids from patients with obesity

open access: yesiScience, 2023
Summary: Stem cells are a keystone of intestinal homeostasis, but their function could be shifted during energy imbalance or by crosstalk with microbial metabolites in the stem cell niche.
Mona Farhadipour   +10 more
doaj   +1 more source

Response of the Glutathione (GSH) Antioxidant Defense System to Oxidative Injury in Necrotizing Enterocolitis

open access: yesAntioxidants, 2023
Necrotizing enterocolitis (NEC) is a neonatal intestinal disease associated with oxidative stress. The targets of peroxidation and the role of the innate intestinal epithelial antioxidant defense system are ill-defined.
Alena Golubkova   +9 more
doaj   +1 more source

Establishing Human Intestinal Enteroid/Organoid Lines from Preterm Infant and Adult Tissue

open access: green, 2020
Self-organizing mini-intestines cultured ex vivo from intestinal biopsy/resected samples, termed intestinal organoids or enteroids, present a unique opportunity for mechanistic investigation of health and disease of the intestinal epithelium. These patient-derived epithelial cultures are nontransformed, retain the genetic background of the patient ...
Christopher J. Stewart   +2 more
openalex   +5 more sources

Infant and Adult Human Intestinal Enteroids are Morphologically and Functionally Distinct

open access: yesbioRxiv, 2023
Background & Aims Human intestinal enteroids (HIEs) are gaining recognition as physiologically relevant models of the intestinal epithelium. While HIEs from adults are used extensively in biomedical research, few studies have used HIEs from infants ...
Grace O. Adeniyi-Ipadeola   +15 more
semanticscholar   +1 more source

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