... tricellulin (Tric) as well as the bicellular TJ (bTJ) proteins occludin (Ocln), claudin (Cldn)-1, Cldn-4 and the scaffolding TJ protein zonula occludens 1 (ZO-1). However, while Tric protein abundance increased in accord with changes in transcript abundance, protein abundance of Cldn-1 was significantly...

...Dennis Kolosov; Phuong Bui; Andrew Donini; Mike P. Wilkie; Scott P. Kelly ABSTRACT This study reports on tight junction-associated MARVEL proteins of larval sea lamprey ( Petromyzon marinus ) and their potential role in ammocoete osmoregulation. Two occludin isoforms (designated Ocln and Ocln...

.... Fig. 4. Temporal changes in transcript abundance of occludin ( ocln ) tricellulin ( tric ), cingulin ( cgn ) and zonula occludens 1 ( zo-1 ) in primary cultured rainbow trout gill cells grown in cell culture flasks. Cells were sampled at time points that corresponded to those of the images in Fig...

... of select tight junction (TJ) proteins were examined in response to cortisol, dexamethasone (a GR agonist) and RU486 (as a MR agonist). Occludin and claudin-7, -8d, -12 and -31 mRNA were significantly elevated in response to cortisol, dexamethasone or RU486 treatment. Claudin-3a mRNA was significantly...

...Helen Chasiotis; Scott P. Kelly SUMMARY To investigate the response of the tight junction (TJ) protein occludin to environmental change in an anuran amphibian, we examined occludin tissue distribution, immunolocalization and alterations in mRNA expression in African clawed frogs ( Xenopus laevis...

... the localization and expression of occludin, a transmembrane TJ protein, in goldfish tissues. In goldfish gills,discontinuous occludin immunostaining was detected along the edges of secondary gill lamellae and within parts of the interlamellar region that line the lateral walls of the central venous sinus...