1997
Adaptation to low-K+ media increases H(+)-K(+)-ATPase but not H(+)-ATPase-mediated pHi recovery in OMCD1 cells
Guntupalli J, Onuigbo M, Wall S, Alpern RJ, DuBose TD. Adaptation to low-K+ media increases H(+)-K(+)-ATPase but not H(+)-ATPase-mediated pHi recovery in OMCD1 cells. American Journal Of Physiology 1997, 273: c558-c571. PMID: 9277353, DOI: 10.1152/ajpcell.1997.273.2.c558.Peer-Reviewed Original Research
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