1997
The electrogenic Na/HCO3 cotransporter.
Boron W, Fong P, Hediger M, Boulpaep E, Romero M. The electrogenic Na/HCO3 cotransporter. Wiener Klinische Wochenschrift 1997, 109: 445-56. PMID: 9261985.Peer-Reviewed Original ResearchConceptsElectrogenic Na/HCO3 cotransporterProximal tubulesHCO3- cotransporterRenal proximal tubulesCO2/10 mM HCO3HCO3- transportersRegulation of intracellularBasolateral membraneNumber of tissuesNative oocytesRapid hyperpolarizationXenopus laevis oocytesExtracellular ClBicarbonate cotransporterOocyte expressionCotransporterMM HCO3OocytesCell typesMost cellsMembrane potentialAmino acid homologySingle cloneWater-injected controlsTubules
1983
Intracellular 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