2001
Cl−-dependent secretory mechanisms in isolated rat bile duct epithelial units
Singh S, Mennone A, Gigliozzi A, Fraioli F, Boyer J. Cl−-dependent secretory mechanisms in isolated rat bile duct epithelial units. AJP Gastrointestinal And Liver Physiology 2001, 281: g438-g446. PMID: 11447024, DOI: 10.1152/ajpgi.2001.281.2.g438.Peer-Reviewed Original ResearchMeSH KeywordsAmmonium ChlorideAnimalsBariumBicarbonatesBile Ducts, IntrahepaticBumetanideCarbon DioxideCarrier ProteinsCell PolarityCells, CulturedChloridesColforsinEpithelial CellsHydrogen-Ion ConcentrationIon TransportMaleModels, BiologicalRatsRats, Sprague-DawleySodiumSodium-Potassium-Chloride SymportersConceptsCO2/HCOFluid secretionCotransport activityIntrahepatic bile duct epitheliumBile duct epitheliumDependent fluid secretionHigh intracellular Cl(-) concentrationIntracellular Cl- concentrationBile duct unitsApical Cl(-) secretionNH entryInitial acidification rateIntracellular cAMP concentrationNH4Cl exposureDuct epitheliumInhibitor bumetanideChannel inhibitorsCl(-) secretionCanalicular bileDuct unitsSecretionDependent secretionSecretory mechanismBumetanideForskolin
1999
Characterization of ion transport mechanisms involved in bombesin-stimulated biliary secretion in rat cholangiocytes
Cho W, Boyer J. Characterization of ion transport mechanisms involved in bombesin-stimulated biliary secretion in rat cholangiocytes. Journal Of Hepatology 1999, 30: 1045-1051. PMID: 10406182, DOI: 10.1016/s0168-8278(99)80258-x.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAcetazolamideAnimalsBarium CompoundsBileBile DuctsBombesinCarbonic Anhydrase InhibitorsChloride ChannelsChloridesIn Vitro TechniquesIon TransportMaleMicroscopy, VideoNitrobenzoatesPotassium ChannelsRatsRats, Sprague-DawleyTetraethylammonium
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