https://transhumanist.ru/index.php?action=history&feed=atom&title=CRB1 2026-04-23T10:33:47Z История изменений этой страницы в вики MediaWiki 1.43.6 https://transhumanist.ru/index.php?title=CRB1&diff=4467&oldid=prev 2021-04-29T19:19:35Z

<p>Новая страница: «Protein crumbs homolog 1 precursor ==Publications== {{medline-entry |title=<a href="/index.php?title=MPP3&amp;action=edit&amp;redlink=1" class="new" title="MPP3 (страница не существует)">MPP3</a> regulates levels of PALS1 and adhesion between photoreceptors and Müller ce...»</p> <p><b>Новая страница</b></p><div>Protein crumbs homolog 1 precursor<br /> <br /> ==Publications==<br /> <br /> {{medline-entry<br /> |title=[[MPP3]] regulates levels of PALS1 and adhesion between photoreceptors and Müller cells.<br /> |pubmed-url=https://pubmed.ncbi.nlm.nih.gov/23893895<br /> |abstract=[[MPP3]] and [[CRB1]] both interact directly with PALS1/MPP5 and through this scaffold protein may form a large protein complex. To investigate the role of [[MPP3]] in the retina we have analyzed conditional mutant Mpp3 knockout mice. Ultrastructural localization studies revealed that [[MPP3]] is predominantly localized in apical villi of Müller glia cells. Retinas lacking [[MPP3]] developed late onset retinal degeneration, with sporadic foci of rosette formation in the central part of the retina. Retinal degeneration in Mpp3 cKO mice was accelerated by exposure to moderate levels of white light. Electroretinography recordings in aging mice under both scotopic and photopic conditions ranged from normal to mildly subnormal, while the magnitude correlated with the strength and extent of morphological alterations. Loss of [[MPP3]] resulted in significant loss of PALS1 at the subapical region adjacent to adherens junctions, and loss of [[MPP3]] in Pals1 conditional knockdown retinas significantly accelerated the onset of retinal degeneration. These data suggest that [[MPP3]] is required for maintaining proper levels of PALS1 at the subapical region, and indicate that the [[MPP3]] gene is a candidate modulator of the Crumbs complex.<br /> |mesh-terms=* Animals<br /> * Catenins<br /> * Cell Adhesion<br /> * Cell Adhesion Molecules<br /> * Electroretinography<br /> * Ependymoglial Cells<br /> * Fluorescein Angiography<br /> * Gene Expression Regulation<br /> * Guanylate Kinases<br /> * Light<br /> * Membrane Proteins<br /> * Mice<br /> * Mice, Inbred C57BL<br /> * Mice, Knockout<br /> * Microscopy, Immunoelectron<br /> * Nectins<br /> * Nucleoside-Phosphate Kinase<br /> * Photoreceptor Cells<br /> * Retina<br /> * Retinal Degeneration<br /> * Tomography, Optical Coherence<br /> * Visual Pathways<br /> |keywords=* Crumbs complex<br /> * Müller glia<br /> * adherens junctions<br /> * aging<br /> * retinal degeneration<br /> |full-text-url=https://sci-hub.do/10.1002/glia.22545<br /> }}</div>

OdysseusBot