2000
An electroneutral sodium/bicarbonate cotransporter NBCn1 and associated sodium channel
Choi I, Aalkjaer C, Boulpaep E, Boron W. An electroneutral sodium/bicarbonate cotransporter NBCn1 and associated sodium channel. Nature 2000, 405: 571-575. PMID: 10850716, DOI: 10.1038/35014615.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAnimalsBicarbonatesBiological TransportCarrier ProteinsChloridesCloning, OrganismDNA, ComplementaryElectrophysiologyHumansMolecular Sequence DataRatsRecombinant ProteinsReverse Transcriptase Polymerase Chain ReactionRNA, ComplementarySequence Homology, Amino AcidSodiumSodium ChannelsSodium-Bicarbonate SymportersXenopus
1997
Expression cloning and characterization of a renal electrogenic Na+ /HCO3− cotransporter
Romero M, Hediger M, Boulpaep E, Boron W. Expression cloning and characterization of a renal electrogenic Na+ /HCO3− cotransporter. Nature 1997, 387: 409-413. PMID: 9163427, DOI: 10.1038/387409a0.Peer-Reviewed Original ResearchConceptsPotential membrane-spanning domainsMembrane-spanning domainsElectrogenic sodium bicarbonate cotransporterBinding of inhibitorsSodium bicarbonate cotransporterAnimal cellsBicarbonate transportersElectrogenic transportersSuccessful cloningExpression cloningComplementary DNAPrincipal regulatorAmino acidsBicarbonate cotransporterProtein purificationFunctional familiesXenopus oocytesMolecular informationTransportersCloningReproductive systemSalamander Ambystoma tigrinumProteinAmbystoma tigrinumIntracellular pHThe Renal Electrogenic Na+:HCO3− Cotransporter
Boron W, Hediger M, Boulpaep E, Romero M. The Renal Electrogenic Na+:HCO3− Cotransporter. Journal Of Experimental Biology 1997, 200: 263-268. PMID: 9050234, DOI: 10.1242/jeb.200.2.263.Peer-Reviewed Original ResearchMeSH KeywordsAmbystomaAnimalsBicarbonatesCarrier ProteinsCloning, MolecularDNA, ComplementaryHydrogen-Ion ConcentrationKidney Tubules, ProximalMembrane PotentialsMicroinjectionsOocytesRabbitsRecombinant Fusion ProteinsRNA, MessengerSodiumSodium-Bicarbonate SymportersStructure-Activity RelationshipXenopus laevisConceptsRenal proximal tubules
1990
Bicarbonate transport mechanisms in the Ambystoma kidney proximal tubule: transepithelial potential measurements.
Bock J, Boulpaep E. Bicarbonate transport mechanisms in the Ambystoma kidney proximal tubule: transepithelial potential measurements. The Yale Journal Of Biology And Medicine 1990, 63: 529-47. PMID: 2092412, PMCID: PMC2589409.Peer-Reviewed Original Research
1989
The electrogenic Na/HCO3 cotransporter
Boron W, Boulpaep E. The electrogenic Na/HCO3 cotransporter. Kidney International 1989, 36: 392-402. PMID: 2687566, DOI: 10.1038/ki.1989.208.Peer-Reviewed Original Research
1987
pH-Dependent electrical properties and buffer permeability of theNecturus renal proximal tubule cell
Steels P, Boulpaep E. pH-Dependent electrical properties and buffer permeability of theNecturus renal proximal tubule cell. The Journal Of Membrane Biology 1987, 100: 165-182. PMID: 3430572, DOI: 10.1007/bf02209148.Peer-Reviewed Original Research
1983
Chloride transport across the basolateral cell membrane of theNecturus proximal tubule: Dependence on bicarbonate and sodium
Guggino W, London R, Boulpaep E, Giebisch G. Chloride transport across the basolateral cell membrane of theNecturus proximal tubule: Dependence on bicarbonate and sodium. The Journal Of Membrane Biology 1983, 71: 227-240. PMID: 6302263, DOI: 10.1007/bf01875464.Peer-Reviewed Original ResearchConceptsBasolateral cell membraneProximal tubule cellsBasolateral solutionNH4Cl exposurePH-sensitive microelectrodesProximal tubulesTubule cellsPerfusion solutionCell membraneIntracellular chlorideTheNecturus proximal tubuleIntracellular pHApical cell membraneNH4Cl treatmentChloride transportChloride activityKidneyIntracellular pH regulation in the renal proximal tubule of the salamander. Basolateral HCO3- transport.
Boron W, Boulpaep E. Intracellular pH regulation in the renal proximal tubule of the salamander. Basolateral HCO3- transport. The Journal Of General Physiology 1983, 81: 53-94. PMID: 6833997, PMCID: PMC2215562, DOI: 10.1085/jgp.81.1.53.Peer-Reviewed Original ResearchConceptsProximal tubulesRenal proximal tubulesRapid fallBasolateral HCO3- transportBasolateral membraneTiger salamander Ambystoma tigrinumReversible fallNominal absencePresence of HCO3Removal of ClTransient depolarizationSimilar reductionBasolateral membrane potentialSalamander Ambystoma tigrinumHCO3- transportHCO3- transportersMembrane potentialOnly minor effectsAforementioned changesTubulesCl-sensitive microelectrodesDepolarizationConstant PCO2Opposite effectAmbystoma tigrinum
1981
Hydrogen and bicarbonate transport by salamander proximal tubule cells.
Boron W, Boulpaep E. Hydrogen and bicarbonate transport by salamander proximal tubule cells. Kroc Foundation Series 1981, 15: 253-67. PMID: 6951947.Peer-Reviewed Original Research