Intracellular pH regulation in the renal proximal tubule of the salamander. Na-H exchange.
Boron W, Boulpaep E. Intracellular pH regulation in the renal proximal tubule of the salamander. Na-H exchange. The Journal Of General Physiology 1983, 81: 29-52. PMID: 6833996, PMCID: PMC2215563, DOI: 10.1085/jgp.81.1.29.Peer-Reviewed Original ResearchConceptsProximal tubulesProximal tubule cellsRenal proximal tubulesTiger salamander Ambystoma tigrinumPH-sensitive microelectrodesFree RingerMaximal effectTubule cellsTransient riseDiuretic amilorideBasolateral sideBasolateral solutionExponential time courseSalamander Ambystoma tigrinumTime courseCl removalMaximal rateBasolateral membraneNormal rateTubulesAmbystoma tigrinumPH regulationCellsActive transportRecoveryIntracellular 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