1989
Basolateral membrane H-OH-HCO3 transport in the proximal tubule
Preisig P, Alpern R. Basolateral membrane H-OH-HCO3 transport in the proximal tubule. American Journal Of Physiology 1989, 256: f751-f765. PMID: 2541627, DOI: 10.1152/ajprenal.1989.256.5.f751.Peer-Reviewed Original ResearchConceptsProximal tubulesS3 proximal tubuleChronic respiratory acidosisChronic metabolic acidosisRabbit proximal tubuleChronic hyperfiltrationMetabolic acidosisNa-H antiporterRespiratory acidosisCl-HCO3 exchangerCl absorptionGreater transport capacityAlkalosisAcidosisTubulesTransporter activityMembrane mechanismsBasolateral membraneCotransporterHyperfiltrationRatsEpithelium
1988
Chronic metabolic acidosis causes an adaptation in the apical membrane Na/H antiporter and basolateral membrane Na(HCO3)3 symporter in the rat proximal convoluted tubule.
Preisig PA, Alpern RJ. Chronic metabolic acidosis causes an adaptation in the apical membrane Na/H antiporter and basolateral membrane Na(HCO3)3 symporter in the rat proximal convoluted tubule. Journal Of Clinical Investigation 1988, 82: 1445-1453. PMID: 2844858, PMCID: PMC442703, DOI: 10.1172/jci113750.Peer-Reviewed Original ResearchConceptsChronic metabolic acidosisNa/H antiporterMetabolic acidosisAcidotic animalsH antiporterVivo microperfused rat proximal tubuleDpHi/dtRat proximal tubuleBasolateral membraneTransporter activityDietary acidPeritubular capillariesProximal tubulesNa/HPH-sensitive fluorescent dyeAcidosisTubulesSubsequent studiesAnimalsCarboxy-fluoresceinAbsence of contactCells