1994
Effect of glucocorticoids on renal cortical NHE-3 and NHE-1 mRNA
Baum M, Moe OW, Gentry DL, Alpern RJ. Effect of glucocorticoids on renal cortical NHE-3 and NHE-1 mRNA. American Journal Of Physiology 1994, 267: f437-f442. PMID: 8092257, DOI: 10.1152/ajprenal.1994.267.3.f437.Peer-Reviewed Original ResearchConceptsNHE-3 mRNA abundanceProximal tubulesNHE-3NHE-1MRNA abundanceChronic systemic administrationAdministration of dexamethasoneEffects of glucocorticoidsProximal tubule acidificationNHE-1 mRNAUnits/minChronic dexamethasoneTubule acidificationAcute increaseAntiporter activitySystemic administrationGlucocorticoid deficiencyIntravenous administrationBicarbonate absorptionMicrograms/DexamethasoneAntiporter isoformsDexamethasone occursRenal brush-border membrane vesiclesAdministration
1993
Glucocorticoids stimulate Na+/H+ antiporter in OKP cells
Baum M, Cano A, Alpern RJ. Glucocorticoids stimulate Na+/H+ antiporter in OKP cells. American Journal Of Physiology 1993, 264: f1027-f1031. PMID: 8391752, DOI: 10.1152/ajprenal.1993.264.6.f1027.Peer-Reviewed Original ResearchConceptsOKP cellsProximal tubule acidificationEffect of dexamethasoneAntiporter activityTime-dependent stimulationM aldosteroneHemodynamic changesTubule acidificationSystemic administrationDependent pH recoveryDexamethasoneM dexamethasoneAcid loadStimulatory effectGlucocorticoidsPH recoveryStimulationPH-sensitive dyePresent studyMaximal velocityCellsDirect effectAldosteronePrevious studiesActivity