Results 31 to 40 of about 198,310 (292)
Claudins are a family of integral membrane proteins that enable epithelial cell/cell interactions by localizing to and driving the formation of tight junctions.
Chinemerem P. Ogbu +2 more
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Listeria monocytogenes invades the epithelial junctions at sites of cell extrusion. [PDF]
Listeria monocytogenes causes invasive disease by crossing the intestinal epithelial barrier. This process depends on the interaction between the bacterial surface protein Internalin A and the host protein E-cadherin, located below the epithelial tight ...
Mickey Pentecost +3 more
doaj +2 more sources
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
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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
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ZOning out Tight Junctions [PDF]
The tight junction is an intricate seal between adjoining epithelial cells that also separates the apical and basolateral membranes within these cells. A paper in this issue of Cell by Umeda et al. (2006) demonstrates that loss of the ZO scaffolding proteins prevents the formation of tight junctions but surprisingly does not perturb apico-basal ...
Shin, K, Margolis, B
openaire +3 more sources
A fundamental function of epithelia and endothelia is to separate different compartments within the organism and to regulate the exchange of substances between them. The tight junction (TJ) constitutes the barrier both to the passage of ions and molecules through the paracellular pathway and to the movement of proteins and lipids between the apical and
CITI, SANDRA, CORDENONSI, MICHELANGELO
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Interplay between tight junctions & adherens junctions [PDF]
Cell-cell adhesions are critical for the development and maintenance of tissues. Present at sites of cell-cell contact are the adherens junctions and tight junctions. The adherens junctions mediate cell-cell adhesion via the actions of nectins and cadherins.
Hannah K, Campbell +2 more
openaire +2 more sources
PurposeMeningothelial cells (MECs) play a central role in the maintenance of cerebrospinal fluid (CSF) homeostasis and in physiological and pathophysiological processes within the subarachnoid space (SAS) linking them to optic nerve (ON) pathologies ...
Thi Ngoc Co Zeleny +8 more
doaj +1 more source
Modulation of Intestinal Epithelial Permeability via Protease-Activated Receptor-2-Induced Autophagy
Protease-activated receptor 2 (PAR2) alleviates intestinal inflammation by upregulating autophagy. PAR2 also modulates tight junctions through β-arrestin signaling.
Yuju Kim +7 more
doaj +1 more source
Strongly anharmonic current-phase relation in ballistic graphene Josephson junctions [PDF]
Motivated by a recent experiment directly measuring the current-phase relation (CPR) in graphene under the influence of a superconducting proximity effect, we here study the temperature dependence of the CPR in ballistic graphene SNS Josephson junctions ...
Annica M. Black-Schaffer +4 more
core +2 more sources

