1991
Effect of UDCA on intracellular and biliary pH in isolated rat hepatocyte couplets and perfused livers
Strazzabosco M, Sakisaka S, Hayakawa T, Boyer J. Effect of UDCA on intracellular and biliary pH in isolated rat hepatocyte couplets and perfused livers. American Journal Of Physiology 1991, 260: g58-g69. PMID: 1987808, DOI: 10.1152/ajpgi.1991.260.1.g58.Peer-Reviewed Original ResearchConceptsBiliary HCO3- concentrationUrsodeoxycholic acidRat hepatocyte coupletsBiliary pHAcid loadEffect of UDCABile duct lumenHepatocyte coupletsIsolated rat hepatocyte coupletsBiliary epitheliumHCO3- concentrationDuct lumenRemoval of ClHCO3- exchangeRat liverLiverIPRLHepatocytesHypercholeresisPerfusateBileExcretionEpitheliumAmiloride
1990
Effects of osmotic stresses on isolated rat hepatocytes. II. Modulation of intracellular pH
Gleeson D, Corasanti J, Boyer J. Effects of osmotic stresses on isolated rat hepatocytes. II. Modulation of intracellular pH. American Journal Of Physiology 1990, 258: g299-g307. PMID: 2305896, DOI: 10.1152/ajpgi.1990.258.2.g299.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic AcidAnimalsBicarbonatesBuffersCells, CulturedCholineHydrogen-Ion ConcentrationHypertonic SolutionsHypotonic SolutionsIntracellular FluidKineticsLiverMaleOsmolar ConcentrationRatsRats, Inbred StrainsSodiumConceptsRegulatory volume decreaseAbsence of HCO3Presence of HCO3Acid-base transport systemsModulation of intracellularRat hepatocytesVolume regulationAcute withdrawalMM amilorideGreater intracellularHCO3- exchangeAcid effluxIsotonic mediumIsolated rat hepatocytesSame maneuverCell volume regulationHepatocytesNet acid effluxAmilorideSubconfluent monolayersDisulfonic acidIntracellularVolume decreaseHypotonic mediumHypertonic medium
1989
Bicarbonate-dependent and -independent intracellular pH regulatory mechanisms in rat hepatocytes. Evidence for Na+-HCO3- cotransport.
Gleeson D, Smith N, Boyer J. Bicarbonate-dependent and -independent intracellular pH regulatory mechanisms in rat hepatocytes. Evidence for Na+-HCO3- cotransport. Journal Of Clinical Investigation 1989, 84: 312-321. PMID: 2544626, PMCID: PMC303984, DOI: 10.1172/jci114156.Peer-Reviewed Original ResearchConceptsDisulfonic acid stilbeneHCO3- cotransportIntracellular acid loadHCO3- thanIntracellular pH regulatory mechanismsPH regulatory mechanismsBaseline pHiMonolayer cell culture systemRat hepatocytesAcid loadIntracellular ClCl-/HCO3AmilorideCell culture systemAnion transport inhibitorAbsence of bicarbonateHCO3- transportImportant regulatorHepatocytesPH-sensitive dyeCarboxy-fluoresceinTransport inhibitorsCulture systemRegulatory mechanismsPhi