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 …

Mechanisms of mucosal healing: treating inflammatory bowel disease without immunosuppression?

EJ Villablanca, K Selin, CRH Hedin - Nature Reviews Gastroenterology …, 2022 - nature.com
Almost all currently available treatments for inflammatory bowel disease (IBD) act by
inhibiting inflammation, often blocking specific inflammatory molecules. However, given the …

The intestinal epithelial barrier: a therapeutic target?

MA Odenwald, JR Turner - Nature reviews Gastroenterology & …, 2017 - nature.com
A fundamental function of the intestinal epithelium is to act as a barrier that limits interactions
between luminal contents such as the intestinal microbiota, the underlying immune system …

Signaling in muscle contraction

IY Kuo, BE Ehrlich - Cold Spring Harbor perspectives in …, 2015 - cshperspectives.cshlp.org
Signaling pathways regulate contraction of striated (skeletal and cardiac) and smooth
muscle. Although these are similar, there are striking differences in the pathways that can be …

Vascular smooth muscle remodeling in conductive and resistance arteries in hypertension

IAM Brown, L Diederich, ME Good… - … , and vascular biology, 2018 - Am Heart Assoc
Cardiovascular disease is a leading cause of death worldwide and accounts for> 17.3
million deaths per year, with an estimated increase in incidence to 23.6 million by 2030 …

TNFR2 activates MLCK-dependent tight junction dysregulation to cause apoptosis-mediated barrier loss and experimental colitis

L Su, SC Nalle, L Shen, ES Turner, G Singh… - Gastroenterology, 2013 - Elsevier
Background & Aims Tight junction dysregulation and epithelial damage contribute to barrier
loss in patients with inflammatory bowel disease. However, the mechanisms that regulate …

Altered smooth muscle cell force generation as a driver of thoracic aortic aneurysms and dissections

DM Milewicz, KM Trybus, D Guo… - … , and vascular biology, 2017 - Am Heart Assoc
The importance of maintaining contractile function in aortic smooth muscle cells (SMCs) is
evident by the fact that heterozygous mutations in the major structural proteins or kinases …

Antibiotics-induced depletion of mice microbiota induces changes in host serotonin biosynthesis and intestinal motility

X Ge, C Ding, W Zhao, L Xu, H Tian, J Gong… - Journal of translational …, 2017 - Springer
Background The gastrointestinal motility is affected by gut microbiota and the relationship
between them has become a hot topic. However, mechanisms of microbiota in regulating …

Potential role of fecal microbiota from patients with slow transit constipation in the regulation of gastrointestinal motility

X Ge, W Zhao, C Ding, H Tian, L Xu, H Wang, L Ni… - Scientific reports, 2017 - nature.com
The gut microbiota is involved in various physiological functions, and disturbances in the
host-microbiome have been proven to contribute to the dysfunction of gut; however, whether …

Tight junctions as targets and effectors of mucosal immune homeostasis

L Zuo, WT Kuo, JR Turner - Cellular and molecular gastroenterology and …, 2020 - Elsevier
Defective epithelial barrier function is present in maladies including epidermal burn injury,
environmental lung damage, renal tubular disease, and a range of immune-mediated and …