1996
Down-regulation of expression and function of the rat liver Na+/bile acid cotransporter in extrahepatic cholestasis
Gartung C, Ananthanarayanan M, Rahman M, Schuele S, Nundy S, Soroka C, Stolz A, Suchy F, Boyer J. Down-regulation of expression and function of the rat liver Na+/bile acid cotransporter in extrahepatic cholestasis. Gastroenterology 1996, 110: 199-209. PMID: 8536857, DOI: 10.1053/gast.1996.v110.pm8536857.Peer-Reviewed Original ResearchMeSH Keywords3-alpha-Hydroxysteroid Dehydrogenase (B-Specific)3-Hydroxysteroid DehydrogenasesAnimalsCarrier ProteinsCholestasis, ExtrahepaticCommon Bile DuctDown-RegulationHomeostasisLigationLiverMaleOrganic Anion Transporters, Sodium-DependentProteinsRatsRats, Sprague-DawleyRNA, MessengerSymportersTaurocholic AcidTissue DistributionTranscription, GeneticConceptsEcto-adenosine triphosphataseRegulation of expressionMolecular regulationPosttranscriptional regulationGene transcriptionSteady-state messenger RNA levelsTranscriptional activityAcid transportersProtective feedback mechanismComplementary DNAAcid cotransporterMessenger RNA levelsSodium-dependent taurocholateTranscriptionRNA levelsRegulationBile acid transporterMRNA levelsHepatic bile acid transportersCanalicular localizationTaurocholate uptakeAlpha-hydroxysteroid dehydrogenaseExpressionNtcp proteinTriphosphatase
1994
Regulation of activity and apical targeting of the Cl-/HCO3- exchanger in rat hepatocytes.
Benedetti A, Strazzabosco M, Ng O, Boyer J. Regulation of activity and apical targeting of the Cl-/HCO3- exchanger in rat hepatocytes. Proceedings Of The National Academy Of Sciences Of The United States Of America 1994, 91: 792-796. PMID: 8290601, PMCID: PMC43035, DOI: 10.1073/pnas.91.2.792.Peer-Reviewed Original ResearchConceptsApical targetingExchange activityRegulation of activityMembrane localizationCl-/HCO3Dibutyryl cAMPProtein kinase C agonistsRat hepatocytesProtein kinase C agonist phorbolEcto-ATPaseConfocal microscopyCanalicular domainC agonistsProteinVesiclesTargetingCanalicular localizationLocalizationCAMPHepatocyte coupletsHepatocytesActivityRegulationPhorbolColchicine