Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078455512> ?p ?o ?g. }
- W2078455512 endingPage "62" @default.
- W2078455512 startingPage "49" @default.
- W2078455512 abstract "Ion transport in the intestine of Gobius niger, a euryhaline teleost, was studied in both isotonic and hypotonic conditions. Isolated tissues, mounted in Ussing chambers and bilaterally perfused with isotonic Ringer solution, developed a serosa negative transepithelial voltage and a short circuit current indicating a net negative current in absorptive direction. Bilateral removal of Cl- and Na+ from the bathing solutions as well as the luminal removal of K+in the presence of Ba2+(10(-3) M) almost abolished both Vt and Isc. Similar results were obtained by adding bumetanide (10(-5)M) to the luminal bath while other inhibitors of Cl- transport mechanisms were ineffective. These observations suggest that salt absorption begins with a coupled entry of Na+, Cl-, and K+ across the apical membrane; a Ba2+inhibitable K+ conductance, demonstrated also by micropuncture experiments, recycles the ion into the lumen. Salt entry into the cell is driven by the operation of the basolateral Na+/K(+)-ATPase since serosal ouabain (10(-4)M) completely abolished both Vt and Isc; this pump also completes the Na(+) absorption. The inhibitory effect of both serosal bumetanide (10(-4)M) and SITS (5 x 10(-4)M) suggests that Cl- would leave the cell via the KCl cotransport, the Cl/HCO3- antiport and/or conductive pathways. Bilateral exposure of tissues to hypotonic media produced a reduction of both the transepithelial voltage and the short circuit current probably due to the activation of homeostatic ionic fluxes involved in cell volume regulation. The results of experiments with both isolated enterocytes and intestine exposed to hypotonic solution suggested that the recovery of cell volume, after the initial cell swelling, involves a parallel opening of K+ and Cl- channels to facilitate net solute and water effluxes from the cell. J. Exp. Zool. 301A:49-62, 2004." @default.
- W2078455512 created "2016-06-24" @default.
- W2078455512 creator A5045249755 @default.
- W2078455512 creator A5050267245 @default.
- W2078455512 creator A5091906718 @default.
- W2078455512 date "2003-01-01" @default.
- W2078455512 modified "2023-09-24" @default.
- W2078455512 title "Ion transport in the intestine ofGobius niger in both isotonic and hypotonic conditions" @default.
- W2078455512 cites W1525394709 @default.
- W2078455512 cites W1926943071 @default.
- W2078455512 cites W1969255242 @default.
- W2078455512 cites W1970237794 @default.
- W2078455512 cites W1976439189 @default.
- W2078455512 cites W1977239683 @default.
- W2078455512 cites W1986814282 @default.
- W2078455512 cites W1987261853 @default.
- W2078455512 cites W1988587077 @default.
- W2078455512 cites W1991663056 @default.
- W2078455512 cites W1996679334 @default.
- W2078455512 cites W1998331776 @default.
- W2078455512 cites W2003749940 @default.
- W2078455512 cites W2005325165 @default.
- W2078455512 cites W2010485644 @default.
- W2078455512 cites W2017893505 @default.
- W2078455512 cites W2019795974 @default.
- W2078455512 cites W2021227270 @default.
- W2078455512 cites W2042958721 @default.
- W2078455512 cites W2043654872 @default.
- W2078455512 cites W2050865525 @default.
- W2078455512 cites W2053523090 @default.
- W2078455512 cites W2055444558 @default.
- W2078455512 cites W2056849948 @default.
- W2078455512 cites W2079147144 @default.
- W2078455512 cites W2080045055 @default.
- W2078455512 cites W2084464790 @default.
- W2078455512 cites W2084815171 @default.
- W2078455512 cites W2085165592 @default.
- W2078455512 cites W2087451528 @default.
- W2078455512 cites W2093013713 @default.
- W2078455512 cites W2116488903 @default.
- W2078455512 cites W2122074397 @default.
- W2078455512 cites W2127588823 @default.
- W2078455512 cites W2157971108 @default.
- W2078455512 cites W2165433289 @default.
- W2078455512 cites W2188467015 @default.
- W2078455512 cites W2255587771 @default.
- W2078455512 cites W2285028367 @default.
- W2078455512 cites W2326138648 @default.
- W2078455512 cites W2339248856 @default.
- W2078455512 cites W2410083051 @default.
- W2078455512 doi "https://doi.org/10.1002/jez.a.20002" @default.
- W2078455512 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/14695688" @default.
- W2078455512 hasPublicationYear "2003" @default.
- W2078455512 type Work @default.
- W2078455512 sameAs 2078455512 @default.
- W2078455512 citedByCount "14" @default.
- W2078455512 countsByYear W20784555122012 @default.
- W2078455512 countsByYear W20784555122016 @default.
- W2078455512 crossrefType "journal-article" @default.
- W2078455512 hasAuthorship W2078455512A5045249755 @default.
- W2078455512 hasAuthorship W2078455512A5050267245 @default.
- W2078455512 hasAuthorship W2078455512A5091906718 @default.
- W2078455512 hasConcept C117277713 @default.
- W2078455512 hasConcept C120882062 @default.
- W2078455512 hasConcept C12554922 @default.
- W2078455512 hasConcept C130316041 @default.
- W2078455512 hasConcept C134018914 @default.
- W2078455512 hasConcept C178790620 @default.
- W2078455512 hasConcept C181911157 @default.
- W2078455512 hasConcept C185592680 @default.
- W2078455512 hasConcept C188053792 @default.
- W2078455512 hasConcept C2777882243 @default.
- W2078455512 hasConcept C2778212192 @default.
- W2078455512 hasConcept C2779133857 @default.
- W2078455512 hasConcept C2779604457 @default.
- W2078455512 hasConcept C2779608910 @default.
- W2078455512 hasConcept C2779932011 @default.
- W2078455512 hasConcept C28938303 @default.
- W2078455512 hasConcept C3018436504 @default.
- W2078455512 hasConcept C41625074 @default.
- W2078455512 hasConcept C49039625 @default.
- W2078455512 hasConcept C537181965 @default.
- W2078455512 hasConcept C5426402 @default.
- W2078455512 hasConcept C55493867 @default.
- W2078455512 hasConcept C57181701 @default.
- W2078455512 hasConcept C60903277 @default.
- W2078455512 hasConcept C63645605 @default.
- W2078455512 hasConcept C86803240 @default.
- W2078455512 hasConcept C99975950 @default.
- W2078455512 hasConceptScore W2078455512C117277713 @default.
- W2078455512 hasConceptScore W2078455512C120882062 @default.
- W2078455512 hasConceptScore W2078455512C12554922 @default.
- W2078455512 hasConceptScore W2078455512C130316041 @default.
- W2078455512 hasConceptScore W2078455512C134018914 @default.
- W2078455512 hasConceptScore W2078455512C178790620 @default.
- W2078455512 hasConceptScore W2078455512C181911157 @default.
- W2078455512 hasConceptScore W2078455512C185592680 @default.
- W2078455512 hasConceptScore W2078455512C188053792 @default.