1985
Amiloride inhibition of proximal tubular acidification
Howlin KJ, Alpern RJ, Rector FC. Amiloride inhibition of proximal tubular acidification. American Journal Of Physiology 1985, 248: f773-f778. PMID: 2988347, DOI: 10.1152/ajprenal.1985.248.6.f773.Peer-Reviewed Original ResearchConceptsProximal tubular acidificationLuminal amilorideBicarbonate absorptionX minTubular acidificationM amilorideSodium chloride absorptionLate proximal tubular fluidProximal tubular fluidPerfusion rateProximal acidificationVivo microperfusionTubular fluidKidney cortexChloride absorptionInhibition of acidificationPmol xAmilorideNonspecific inhibitionAmiloride inhibitionGreater inhibitionBrush border membrane vesiclesInhibitionGlucose effluxPotent inhibitor
1983
Flow dependence of proximal tubular bicarbonate absorption
Alpern RJ, Cogan MG, Rector FC. Flow dependence of proximal tubular bicarbonate absorption. American Journal Of Physiology 1983, 245: f478-f484. PMID: 6414312, DOI: 10.1152/ajprenal.1983.245.4.f478.Peer-Reviewed Original ResearchConceptsLuminal bicarbonate concentrationBicarbonate absorptionFlow-dependent increaseFlow-dependent decreaseProximal convoluted tubulesBicarbonate concentrationFlow-induced increaseFlow-dependent changesConvoluted tubulesX minPmol xStimulationProton secretionTubulesPerfusion rateMaximal rateObserved stimulationMin