2004
Nongenomic stimulation of vacuolar H+-ATPases in intercalated renal tubule cells by aldosterone
Winter C, Schulz N, Giebisch G, Geibel JP, Wagner CA. Nongenomic stimulation of vacuolar H+-ATPases in intercalated renal tubule cells by aldosterone. Proceedings Of The National Academy Of Sciences Of The United States Of America 2004, 101: 2636-2641. PMID: 14983061, PMCID: PMC357002, DOI: 10.1073/pnas.0307321101.Peer-Reviewed Original ResearchConceptsAcid-base homeostasisMineralocorticoid receptorStimulatory effectAldosterone-induced stimulationSystemic acid-base homeostasisDistal tubular acidosisRenal tubule cellsAcid-base statusNongenomic modulationNongenomic stimulationRenal collecting ductsAngiotensin IITransepithelial pH gradientTubular acidosisUrine acidificationAldosteroneATPase activityRenal acidificationHydrogen secretionIntracellular Ca2Complete reabsorptionATPase stainingTubule cellsCollecting ductsNongenomic pathways
1999
Rapid Effects of Aldosterone on Sodium-Hydrogen Exchange in Isolated Colonic Crypts
Winter D, Schneider M, O'Sullivan G, Harvey B, Geibel J. Rapid Effects of Aldosterone on Sodium-Hydrogen Exchange in Isolated Colonic Crypts. The Journal Of Membrane Biology 1999, 170: 17-26. PMID: 10398757, DOI: 10.1007/s002329900534.Peer-Reviewed Original ResearchMeSH KeywordsAldosteroneAmilorideAnimalsArachidonic AcidBicarbonatesColonDiureticsExtracellular SpaceFluoresceinsFluorescent DyesHydrogen-Ion ConcentrationIon ExchangeIon TransportLeukotriene AntagonistsMaleMineralocorticoid Receptor AntagonistsPhospholipasesProstaglandin AntagonistsProtein BiosynthesisProtein Kinase InhibitorsProtein KinasesProtein Synthesis InhibitorsRatsRats, Sprague-DawleySodiumSodium-Hydrogen ExchangersSpironolactoneTranscription, GeneticConceptsProtein synthesisRapid cellular responsesSignal transduction pathwaysProtein kinase CSodium-hydrogen exchangeTransduction pathwaysColonic cryptsGenomic eventsCellular responsesKinase CG proteinsIsolated colonic cryptsConfocal laser imagingIntracellular receptorsTransepithelial electrolyte transportEpithelial ion transportNonepithelial tissuesHomeostatic regulationAldosterone applicationTraditional receptorsCentral roleIntracellular alkalizationIon transportReal-time imagingSteroid action