1995
Expression of NHE-3 in the apical membrane of rat renal proximal tubule and thick ascending limb
Amemiya M, Loffing J, Lötscher M, Kaissling B, Alpern R, Moe O. Expression of NHE-3 in the apical membrane of rat renal proximal tubule and thick ascending limb. Kidney International 1995, 48: 1206-1215. PMID: 8569082, DOI: 10.1038/ki.1995.404.Peer-Reviewed Original ResearchConceptsThick ascending limbAscending limbNHE-3H secretionNa/H exchanger isoformsProximal tubulesCortical thick ascending limbNa/H exchange activityS3 proximal tubuleDistal convoluted tubuleRat renal proximal tubulesNa/H exchangeH exchange activityRenal proximal tubulesRat NHE-3Apical membraneAbsent stainingMock-transfected cellsCortical membranesConvoluted tubulesInner stripeStrong stainingWeak stainingOuter medullaNa absorption
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