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