Matches in SemOpenAlex for { <https://semopenalex.org/work/W2098983357> ?p ?o ?g. }
- W2098983357 endingPage "F826" @default.
- W2098983357 startingPage "F818" @default.
- W2098983357 abstract "Cell-cell contacts are essential for epithelial cell function, and disruption is associated with pathological conditions including ischemic kidney injury. We hypothesize that the exocyst, a highly-conserved eight-protein complex that targets secretory vesicles carrying membrane proteins, is involved in maintaining renal epithelial barrier integrity. Accordingly, increasing exocyst expression in renal tubule cells may protect barrier function from oxidative stress resulting from ischemia and reperfusion (I/R) injury. When cultured on plastic, Madin-Darby canine kidney (MDCK) cells overexpressing Sec10, a central exocyst component, formed domes showing increased resistance to hydrogen peroxide (H2O2). Transepithelial electric resistance (TER) of Sec10-overexpressing MDCK cells grown on Transwell filters was higher than in control MDCK cells, and the rate of TER decrease following H2O2 treatment was less in Sec10-overexpressing MDCK cells compared with control MDCK cells. After removal of H2O2, TER returned to normal more rapidly in Sec10-overexpressing compared with control MDCK cells. In collagen culture MDCK cells form cysts, and H2O2 treatment damaged Sec10-overexpressing MDCK cell cysts less than control MDCK cell cysts. The MAPK pathway has been shown to protect animals from I/R injury. Levels of active ERK, the final MAPK pathway step, were higher in Sec10-overexpressing compared with control MDCK cells. U0126 inhibited ERK activation, exacerbated the H2O2-induced decrease in TER and cyst disruption, and delayed recovery of TER following H2O2 removal. Finally, in mice with renal I/R injury, exocyst expression decreased early and returned to normal concomitant with functional recovery, suggesting that the exocyst may be involved in the recovery following I/R injury." @default.
- W2098983357 created "2016-06-24" @default.
- W2098983357 creator A5044467371 @default.
- W2098983357 creator A5058086899 @default.
- W2098983357 creator A5072881309 @default.
- W2098983357 creator A5080539449 @default.
- W2098983357 creator A5086651935 @default.
- W2098983357 creator A5086897381 @default.
- W2098983357 date "2010-03-01" @default.
- W2098983357 modified "2023-10-16" @default.
- W2098983357 title "Exocyst Sec10 protects epithelial barrier integrity and enhances recovery following oxidative stress, by activation of the MAPK pathway" @default.
- W2098983357 cites W1480913013 @default.
- W2098983357 cites W1508614407 @default.
- W2098983357 cites W1965522502 @default.
- W2098983357 cites W1967237457 @default.
- W2098983357 cites W1970615437 @default.
- W2098983357 cites W1973246225 @default.
- W2098983357 cites W1981154915 @default.
- W2098983357 cites W1992478515 @default.
- W2098983357 cites W1998497949 @default.
- W2098983357 cites W2007656576 @default.
- W2098983357 cites W2011677565 @default.
- W2098983357 cites W2015274028 @default.
- W2098983357 cites W2029175062 @default.
- W2098983357 cites W2030705338 @default.
- W2098983357 cites W2045010231 @default.
- W2098983357 cites W2049498404 @default.
- W2098983357 cites W2051066117 @default.
- W2098983357 cites W2063123103 @default.
- W2098983357 cites W2064453044 @default.
- W2098983357 cites W2079018506 @default.
- W2098983357 cites W2084635174 @default.
- W2098983357 cites W2086647308 @default.
- W2098983357 cites W2102740909 @default.
- W2098983357 cites W2109998016 @default.
- W2098983357 cites W2112327841 @default.
- W2098983357 cites W2118193468 @default.
- W2098983357 cites W2118635467 @default.
- W2098983357 cites W2119905730 @default.
- W2098983357 cites W2126582065 @default.
- W2098983357 cites W2142956110 @default.
- W2098983357 cites W2143296243 @default.
- W2098983357 cites W2149517464 @default.
- W2098983357 cites W2149661114 @default.
- W2098983357 cites W2155342222 @default.
- W2098983357 cites W2158814382 @default.
- W2098983357 cites W2163615971 @default.
- W2098983357 cites W2171894932 @default.
- W2098983357 cites W2336048514 @default.
- W2098983357 cites W2399474039 @default.
- W2098983357 cites W2415184160 @default.
- W2098983357 cites W4236514815 @default.
- W2098983357 doi "https://doi.org/10.1152/ajprenal.00596.2009" @default.
- W2098983357 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2838587" @default.
- W2098983357 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20053792" @default.
- W2098983357 hasPublicationYear "2010" @default.
- W2098983357 type Work @default.
- W2098983357 sameAs 2098983357 @default.
- W2098983357 citedByCount "21" @default.
- W2098983357 countsByYear W20989833572012 @default.
- W2098983357 countsByYear W20989833572013 @default.
- W2098983357 countsByYear W20989833572014 @default.
- W2098983357 countsByYear W20989833572015 @default.
- W2098983357 countsByYear W20989833572016 @default.
- W2098983357 countsByYear W20989833572017 @default.
- W2098983357 countsByYear W20989833572018 @default.
- W2098983357 countsByYear W20989833572019 @default.
- W2098983357 countsByYear W20989833572021 @default.
- W2098983357 countsByYear W20989833572022 @default.
- W2098983357 countsByYear W20989833572023 @default.
- W2098983357 crossrefType "journal-article" @default.
- W2098983357 hasAuthorship W2098983357A5044467371 @default.
- W2098983357 hasAuthorship W2098983357A5058086899 @default.
- W2098983357 hasAuthorship W2098983357A5072881309 @default.
- W2098983357 hasAuthorship W2098983357A5080539449 @default.
- W2098983357 hasAuthorship W2098983357A5086651935 @default.
- W2098983357 hasAuthorship W2098983357A5086897381 @default.
- W2098983357 hasBestOaLocation W20989833572 @default.
- W2098983357 hasConcept C134018914 @default.
- W2098983357 hasConcept C175969161 @default.
- W2098983357 hasConcept C185592680 @default.
- W2098983357 hasConcept C2776151105 @default.
- W2098983357 hasConcept C2778448323 @default.
- W2098983357 hasConcept C49039625 @default.
- W2098983357 hasConcept C54355233 @default.
- W2098983357 hasConcept C57074206 @default.
- W2098983357 hasConcept C62478195 @default.
- W2098983357 hasConcept C81885089 @default.
- W2098983357 hasConcept C86803240 @default.
- W2098983357 hasConcept C95444343 @default.
- W2098983357 hasConceptScore W2098983357C134018914 @default.
- W2098983357 hasConceptScore W2098983357C175969161 @default.
- W2098983357 hasConceptScore W2098983357C185592680 @default.
- W2098983357 hasConceptScore W2098983357C2776151105 @default.
- W2098983357 hasConceptScore W2098983357C2778448323 @default.
- W2098983357 hasConceptScore W2098983357C49039625 @default.
- W2098983357 hasConceptScore W2098983357C54355233 @default.
- W2098983357 hasConceptScore W2098983357C57074206 @default.