Paracellular permeability and tight junction regulation in gut health and disease

A Horowitz, SD Chanez-Paredes, X Haest… - Nature Reviews …, 2023 - nature.com
Epithelial tight junctions define the paracellular permeability of the intestinal barrier.
Molecules can cross the tight junctions via two distinct size-selective and charge-selective …

Intestinal barrier in human health and disease

N Di Tommaso, A Gasbarrini, FR Ponziani - International journal of …, 2021 - mdpi.com
The intestinal mucosa provides a selective permeable barrier for nutrient absorption and
protection from external factors. It consists of epithelial cells, immune cells and their …

IL-1β and the intestinal epithelial tight junction barrier

LW Kaminsky, R Al-Sadi, TY Ma - Frontiers in immunology, 2021 - frontiersin.org
The intestinal epithelial tight junction (TJ) barrier controls the paracellular permeation of
contents from the intestinal lumen into the intestinal tissue and systemic circulation. A …

The tight junction protein ZO-1 is dispensable for barrier function but critical for effective mucosal repair

WT Kuo, L Zuo, MA Odenwald, S Madha, G Singh… - Gastroenterology, 2021 - Elsevier
Backgrounds & Aims Increased permeability is implicated in the pathogenesis of intestinal
disease. In vitro and in vivo studies have linked down-regulation of the scaffolding protein …

The intestinal barrier, an arbitrator turned provocateur in IBD

S Mehandru, JF Colombel - Nature Reviews Gastroenterology & …, 2021 - nature.com
Key studies published in 2020 demonstrate that an impaired intestinal barrier precedes
clinical diagnosis of inflammatory bowel disease (IBD) by years. Furthermore, studies …

[HTML][HTML] Immunological mechanisms of inflammatory diseases caused by gut microbiota dysbiosis: A review

J Chu, S Feng, C Guo, B Xue, K He, L Li - Biomedicine & …, 2023 - Elsevier
The gut microbiota is indispensable for maintaining host health by enhancing the host's
digestive capacity, safeguarding the intestinal epithelial barrier, and preventing pathogen …

[HTML][HTML] Unfermented β-fructan fibers fuel inflammation in select inflammatory bowel disease patients

HK Armstrong, M Bording-Jorgensen, DM Santer… - Gastroenterology, 2023 - Elsevier
Background & aims Inflammatory bowel diseases (IBD) are affected by dietary factors,
including nondigestible carbohydrates (fibers), which are fermented by colonic microbes …

Implications of the changing epidemiology of inflammatory bowel disease in a changing world

M Agrawal, T Jess - United European gastroenterology journal, 2022 - Wiley Online Library
The epidemiology of inflammatory bowel disease (IBD) has undergone considerable shifts
since its emergence in the Western world over a century ago, especially in the last few …

Mediterranean-like dietary pattern associations with gut microbiome composition and subclinical gastrointestinal inflammation

W Turpin, M Dong, G Sasson, JAR Garay… - Gastroenterology, 2022 - Elsevier
Background & Aims Case-control studies have shown that patients with Crohn's disease
(CD) have a microbial composition different from healthy individuals. Although the causes of …

The multiple sclerosis prodrome

N Makhani, H Tremlett - Nature Reviews Neurology, 2021 - nature.com
A prodrome is an early set of signs, symptoms or other findings that occur before the onset of
typical symptoms of a disease. Prodromal phases are well recognized in several …