Paracellular Permeability
Independence of net water flux from paracellular permeability in the intestine of Fundulus heteroclitus, a euryhaline teleost
... 2010). Paracellular permeability is known to be pH sensitive ...PEG permeability in preparations from freshwater animals, significant for PEG-900 ...the paracellular absorption of large ...
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Cold exposure increases intestinal paracellular permeability to nutrients in the mouse
... intestinal paracellular permeability increases during times of elevated demand for energy and digestive ...nutrient-sized paracellular probes is higher when glucose is simultaneously delivered to the ...
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Septate junction in the distal ileac plexus of larval lepidopteran Trichoplusia ni: alterations in paracellular permeability during ion transport reversal
... the paracellular pathway between epithelial ...in paracellular permeability, coupled with alterations in both SJ morphology and the abundance of its molecular ...in paracellular ...
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Measuring gill paracellular permeability with polyethylene glycol 4000 in freely swimming trout: proof of principle
... permeability of the teleost gill to respiratory gases increases via elevated functional surface area and/or decreased mean water-to- blood diffusion distance, resulting in unfavourable net ion and water fluxes. It ...
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Insulin regulates the paracellular permeability of cultured intestinal epithelial cell monolayers
... The T84 human colonic epithelial cell line retains the ability to produce secretagogue- responsive monolayer cultures with high transepithelial resistance when grown and maintained on collagen-coated permeable supports ...
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Leucokinin increases paracellular permeability in insect Malpighian tubules
... basolateral and apical membrane voltages of principal cells hyperpolarized and depolarized, respectively, to meet at voltages between 90 and 100 mV. These electrophysiological changes are expected from an epithelium that ...
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Identification of the septate junction protein gliotactin in the mosquito Aedes aegypti: evidence for a role in increased paracellular permeability in larvae
... regulate paracellular permeability across invertebrate ...the paracellular permeability marker, polyethylene glycol (molecular weight 400 Da; ...of paracellular permeability ...
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High paracellular nutrient absorption in intact bats is associated with high paracellular permeability in perfused intestinal segments
... High paracellular nutrient absorption may have consequences in animals that primarily consume fruit, especially fruits rich in secondary metabolites that are potentially toxic, such as those from the families ...
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Glucocorticoid and mineralocorticoid receptors regulate paracellular permeability in a primary cultured gill epithelium
... transepithelial permeability in the architecturally and physiologically complex fish gill is ...the permeability properties of the primary cultured gill epithelium are exquisitely sensitive to cortisol ...
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Lipopolysaccharide-induced caveolin-1 phosphorylation-dependent increase in transcellular permeability precedes the increase in paracellular permeability
... endothelial permeability and tissue injury in pathological ...PMVEC permeability induced by LPS depends on the phosphorylation of Cav-1 and the integrity of ...
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Oxidants increase paracellular permeability in a cultured epithelial cell line
... the permeability of the paracellular pathway, a suggestion supported by an oxidant-induced increase in the permeability to 14C-mannitol, which primarily crosses epithelia via the extracellular ...
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Regulated expression of claudin 4 decreases paracellular conductance through a selective decrease in sodium permeability
... altered paracellular permeability we attempted to correlate conductance and dilution potential with a range of protein expression levels by varying the doxy- cycline ...in paracellular conductance by ...
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Regulation of tight junction barrier function by phospholipase C
... to paracellular permeability, as there is no definitive evidence that the observed changes to these proteins in previous studies was the ultimate cause of the increased ...
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Original Article Blockade of Drp1 attenuates mitochondrial-mediated endothelial dysfunction under hyperglycaemic condition
... To further validate the potential role of the p38 signal pathway in high glucose-induced damage, a specific p38 phosphorylation inhibi- tor (SB203580) was adopted in this study. We found that SB203580 treatment ...
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Integrative physiology of transcellular and paracellular intestinal absorption
... intestinal permeability to hydrophilic organic solutes than do terrestrial ...enhanced paracellular pathway account for the majority of glucose absorption? In order to determine this, we can use the ‘ gold ...
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Pseudomonas fluorescens alters epithelial permeability and translocates across Caco-2/TC7 intestinal cells
... the paracellular permeability was unchanged at times when bacteria were actually recov- ered in the basolateral compartment, these results sug- gested that Pseudomonas are able to invade epithelial cells, ...
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Intestinal barrier function in response to abundant or depleted mucosal glutathione in Salmonella-infected rats
... the paracellular permeability marker chromium ethylenediamine-tetraacetic acid (CrEDTA) was not increased in comparison with infected rats fed the control ...
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NSP4 Enterotoxin of Rotavirus Induces Paracellular Leakage in Polarized Epithelial Cells
... the paracellular barrier (6), and decreases of the electrical resistance in MDCK-1 cells (29) and may thus offer an attrac- tive explanation for the observed decrease in TER in NSP4- treated ...epithelial ...
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The role of endothelial glycocalyx in sepsis
... increased production of local nitric oxide (NO), which causes vasodilation and increased vascular permeability. Vasodilation after FSS is a mechanism for protecting blood vessels against stress. Damage to ...
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Investigations on the Durability Parameters of Different Grades of Concrete
... Oxygen permeability test, Water sorptivity test, Surface water permeability test, Rapid chloride permeability test and water absorption test and the study is based on laboratory ...
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