2001
K+-induced HSP-72 expression is mediated via rapid Ca2+ influx in renal epithelial cells
Eickelberg O, Geibel J, Seebach F, Giebisch G, Kashgarian M. K+-induced HSP-72 expression is mediated via rapid Ca2+ influx in renal epithelial cells. American Journal Of Physiology. Renal Physiology 2001, 281: f280-f287. PMID: 11457719, DOI: 10.1152/ajprenal.2001.281.2.f280.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalciumCalcium Channel BlockersCell LineDiltiazemEgtazic AcidEnzyme InhibitorsEpithelial CellsGallic AcidGenes, ReporterHeat-Shock ProteinsHSP72 Heat-Shock ProteinsImmunoblottingKidney Tubules, ProximalMicroscopy, ConfocalPotassiumPromoter Regions, GeneticRecombinant Fusion ProteinsSodiumSwineThapsigarginUrotheliumConceptsHSP 72 expressionPromoter activityHSP 72Protein expressionProtective cellular responseLuciferase reporter geneHSP-25Heat shock protein expressionRenal epithelial cellsTranscriptional inductionShock protein expressionIonic stressReporter geneHSP-90 levelsHSC 73Cellular responsesChannel blocker diltiazemIntracellular lumenWestern blot analysisChelator EGTA-AMPathophysiological stimuliBlot analysisConfocal microscopyProtein levelsExtracellular space
1997
A Tyrosine-Based Signal Targets H/K-ATPase to a Regulated Compartment and Is Required for the Cessation of Gastric Acid Secretion
Courtois-Coutry N, Roush D, Rajendran V, McCarthy J, Geibel J, Kashgarian M, Caplan M. A Tyrosine-Based Signal Targets H/K-ATPase to a Regulated Compartment and Is Required for the Cessation of Gastric Acid Secretion. Cell 1997, 90: 501-510. PMID: 9267030, DOI: 10.1016/s0092-8674(00)80510-3.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalciumCOS CellsCytomegalovirusDNA PrimersEndocytosisGastric AcidGastric MucosaH(+)-K(+)-Exchanging ATPaseMacromolecular SubstancesMiceMice, TransgenicMicroscopy, ImmunoelectronMutagenesis, Site-DirectedParietal Cells, GastricPolymerase Chain ReactionPromoter Regions, GeneticRecombinant ProteinsSignal TransductionTransfectionTyrosineConceptsK-ATPase beta subunitTyrosine-based signalsK-ATPaseTyrosine-based endocytosis signalTyrosine residuesBeta subunitIntracellular storage compartmentEndocytosis signalCytoplasmic tailMutant betaRegulated compartmentsSecrete acidResidue sequenceStorage compartmentCell surfaceCell plasmalemmaSubunitsTransgenic miceParietal cellsGastric glandsCompartmentsSecretionAcid secretionReinternalizationPlasmalemma