Results 21 to 30 of about 301,934 (303)
Structural dynamics of tight junctions modulate the properties of the epithelial barrier.
Tight junctions are dynamic structures that are crucial in establishing the diffusion and electrical barrier of epithelial monolayers. Dysfunctions in the tight junctions can impede this barrier function and lead to many pathological conditions ...
Aapo Tervonen +3 more
doaj +1 more source
A novel in vitro platform for the study of SN38-induced mucosal damage and the development of Toll-like receptor 4-targeted therapeutic options [PDF]
Tight junction and epithelial barrier disruption is a common trait of many gastrointestinal pathologies, including chemotherapy-induced gut toxicity. Currently, there are no validated in vitro models suitable for the study of chemotherapy-induced mucosal
Bowen, J. +5 more
core +1 more source
The mechanobiology of tight junctions [PDF]
Tight junctions (TJ) play a central role in the homeostasis of epithelial and endothelial tissues, by providing a semipermeable barrier to ions and solutes, by contributing to the maintenance of cell polarity, and by functioning as signaling platforms.
openaire +3 more sources
Claudins in the Renal Collecting Duct [PDF]
The renal collecting duct fine-tunes urinary composition, and thereby, coordinates key physiological processes, such as volume/blood pressure regulation, electrolyte-free water reabsorption, and acid-base homeostasis.
Leiz, Janna, Schmitt-Ott, Kai M.
core +1 more source
Switchable valley functionalities of an $n-n^{-}-n$ junction in 2D semiconductors [PDF]
We show that an $n-n^{-}-n$ junction in 2D semiconductors can flexibly realize two basic valleytronic functions, i.e. valley filter and valley source, with gate controlled switchability between the two. Upon carrier flux passing through the junction, the
Tu, Matisse Wei-Yuan, Yao, Wang
core +2 more sources
Sorbin and SH3 domain-containing protein 2 (SORBS2) is a component of the acto-myosin ring at the apical junctional complex in epithelial cells. [PDF]
SORBS2 is a scaffolding protein associated with Abl/Arg non-receptor tyrosine kinase pathways and is known to interact with actin and several other cytoskeletal proteins in various cell types.
Karin Fredriksson-Lidman +3 more
doaj +1 more source
Inflammation of the GI tract leads to compromised epithelial barrier integrity, which increases intestine permeability. A compromised intestinal barrier is a critical event that leads to microbe entry and promotes inflammatory responses.
Vishnu Raj +7 more
doaj +1 more source
Dong Zhang,1 Jin-tao Zhang,1 Yun Pan,1 Xiao-fei Liu,1 Jia-wei Xu,2 Wen-jing Cui,1 Xin-rui Qiao,1 Liang Dong1,2 1Department of Respiratory, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China ...
Zhang D +7 more
doaj
Transmembrane proteins of adherens and tight junctions are known targets for viruses and bacterial toxins. The coronavirus receptor ACE2 has been localized at the apical surface of epithelial cells, but it is not clear whether ACE2 is localized at apical
Florian Rouaud +2 more
doaj +1 more source
Background Intestinal barrier function is important for preserving health, as a compromised barrier allows antigen entry and can induce inflammatory diseases.
McCann Mark J +6 more
doaj +1 more source

