1991
Inhibition of Na(+)-independent H+ pump by Na(+)-induced changes in cell Ca2+.
Hays SR, Alpern RJ. Inhibition of Na(+)-independent H+ pump by Na(+)-induced changes in cell Ca2+. The Journal Of General Physiology 1991, 98: 791-813. PMID: 1660062, PMCID: PMC2229082, DOI: 10.1085/jgp.98.4.791.Peer-Reviewed Original ResearchConceptsCell pH recoveryCell Ca2PH recoveryAcid loadPump activityRenal outer medullaryDelayed activationCell acidificationRapid cell acidificationUnits/minApical membraneCell pHSustained elevationFura-2Outer medullaryExtracellular Ca2Inner stripeIntracellular Ca2Steady-state cell pHSustained increaseDimethyl-BAPTAInitial suppressionSpike increasePhysiologic ratesMicrofilament-disrupting agent
1990
Pathways for apical and basolateral membrane NH3 and NH4+ movement in rat proximal tubule
Preisig PA, Alpern RJ. Pathways for apical and basolateral membrane NH3 and NH4+ movement in rat proximal tubule. American Journal Of Physiology 1990, 259: f587-f593. PMID: 2221097, DOI: 10.1152/ajprenal.1990.259.4.f587.Peer-Reviewed Original ResearchMeSH KeywordsAmilorideAmmoniaAnimalsBiological TransportBuffersCell Membrane PermeabilityKidney Tubules, ProximalOsmolar ConcentrationQuaternary Ammonium CompoundsRats