1999
Incubation of OKP cells in low-K+ media increases NHE3 activity after early decrease in intracellular pH
Amemiya M, Tabei K, Kusano E, Asano Y, Alpern R. Incubation of OKP cells in low-K+ media increases NHE3 activity after early decrease in intracellular pH. American Journal Of Physiology 1999, 276: c711-c716. PMID: 10069999, DOI: 10.1152/ajpcell.1999.276.3.c711.Peer-Reviewed Original ResearchConceptsOKP cellsEarly decreaseNHE3 activityNHE3 protein abundanceTyrosine kinase inhibitorsProximal tubule apical membraneChronic hypokalemiaTyrosine kinase pathwayIntracellular acidosisNHE3 mRNAKinase inhibitorsControl levelsNHE3Herbimycin AKinase pathwayControl mediumPresent studySodium propionateIntracellularCellsAntiporter activityApical membraneHypokalemiaIncubationProtein abundance
1998
Dominant negative c-Src inhibits angiotensin II induced activation of NHE3 in OKP cells
Tsuganezawa H, Preisig P, Alpern R. Dominant negative c-Src inhibits angiotensin II induced activation of NHE3 in OKP cells. Kidney International 1998, 54: 394-398. PMID: 9690205, DOI: 10.1046/j.1523-1755.1998.00029.x.Peer-Reviewed Original ResearchConceptsNa/H antiporter activityAngiotensin IIOKP cellsInhibits angiotensin IIVascular smooth muscleTyrosine kinase inhibitorsC-SrcHerbimycin AAntiporter activityNa/H antiporterActivation of NHE3Smooth muscleProximal tubulesPotent stimulatorNHE3 activationRegulation of NHE3Key mediatorKinase inhibitorsClonal cell linesNHE3 activityAntiporter activationCyclic AMPCell linesNHE3Acidosis