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
Life on biomembranes viewed with the atomic force microscope.
Oberleithner H, Geibel J, Guggino W, Henderson R, Hunter M, Schneider S, Schwab A, Wang W. Life on biomembranes viewed with the atomic force microscope. Wiener Klinische Wochenschrift 1997, 109: 419-23. PMID: 9261980.Peer-Reviewed Original ResearchConceptsAtomic force microscopeForce microscopeNear-field microscopePlasma membrane turnoverSoft biological surfacesPore complexRenal epithelial cellsAtomic resolutionNuclear poresXenopus laevis oocytesNuclear envelopeAFM techniquesExperimental biologistsLaevis oocytesMembrane turnoverKidney cellsEpithelial cellsMicroscopePotassium channelsBirthday candlesBiological surfacesCellsBiomembranesMolecular structureRecent dataLocalization of amiloride-sensitive sodium channels in A6 cells by atomic force microscopy
Smith P, Bradford A, Schneider S, Benos D, Geibel J. Localization of amiloride-sensitive sodium channels in A6 cells by atomic force microscopy. American Journal Of Physiology 1997, 272: c1295-c1298. PMID: 9142855, DOI: 10.1152/ajpcell.1997.272.4.c1295.Peer-Reviewed Original ResearchConceptsAtomic force microscopyHigh-resolution imagingRenal epithelial cellsForce microscopyA6 cellsApical microvilliCell surface distributionBovine renal medullaEpithelial cellsA6 renal epithelial cellsAmiloride-sensitive sodium channelsEpithelial ion channelsColloidal gold particlesApical distributionIon channelsChannel complexGold particlesSodium channelsCellsMicrovilliNonimmune immunoglobulin GUnlabeled cellsMicroscopySurface distributionParticles
1995
Visualizing life on biomembranes by atomic force microscopy
Oberleithner H, Brinckmann E, Giebisch G, Geibel J. Visualizing life on biomembranes by atomic force microscopy. Kidney International 1995, 48: 923-929. PMID: 8569101, DOI: 10.1038/ki.1995.373.Peer-Reviewed Original ResearchConceptsAtomic force microscopeNear-field microscopeSoft biological samplesAtomic force microscopyPlasma membrane turnoverForce microscopeForce microscopyPore complexRenal epithelial cellsAtomic resolutionNuclear envelopeAFM techniquesExperimental biologistsMembrane turnoverMolecular structureKidney cellsEpithelial cellsBiological samplesMicroscopeCellsBiomembranesRepresentative examplesRecent dataBiologistsMicroscopy