2013
Activation of the Ca2+-sensing receptor induces deposition of tight junction components to the epithelial cell plasma membrane
Jouret F, Wu J, Hull M, Rajendran V, Mayr B, Schöfl C, Geibel J, Caplan MJ. Activation of the Ca2+-sensing receptor induces deposition of tight junction components to the epithelial cell plasma membrane. Journal Of Cell Science 2013, 126: 5132-5142. PMID: 24013548, PMCID: PMC3828589, DOI: 10.1242/jcs.127555.Peer-Reviewed Original ResearchConceptsTJ assemblyMDCK cellsStable transfectionFunction mutant formZO-1Tight junction components ZO-1G protein-coupled receptorsHuman CaSRCell-cell contactEpithelial cell plasma membranesMadin-Darby canine kidney cellsCell plasma membraneStimulation of CaSRDivalent ion homeostasisCanine kidney cellsTight junctionsJunction-associated proteinsTight junction componentsEndogenous CaSRProtein kinasePlasma membraneIon homeostasisMutant formsChelator BAPTA-AMCell differentiation
1997
Differential activities of H+extrusion systems in MDCK cells due to extracellular osmolality and pH
Feifel E, Krall M, Geibel J, Pfaller W. Differential activities of H+extrusion systems in MDCK cells due to extracellular osmolality and pH. American Journal Of Physiology 1997, 273: f499-f506. PMID: 9362327, DOI: 10.1152/ajprenal.1997.273.4.f499.Peer-Reviewed Original Research
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
1994
Living Renal Epithelial Cells Imaged by Atomic Force Microscopy
Oberleithner H, Schwab A, Wang W, Giebisch G, Hume F, Geibel J. Living Renal Epithelial Cells Imaged by Atomic Force Microscopy. Nephron 1994, 66: 8-13. PMID: 8107959, DOI: 10.1159/000187759.Peer-Reviewed Original Research
1993
Imaging the lamellipodium of migrating epithelial cells in vivo by atomic force microscopy
Oberleithner H, Giebisch G, Geibel J. Imaging the lamellipodium of migrating epithelial cells in vivo by atomic force microscopy. Pflügers Archiv - European Journal Of Physiology 1993, 425: 506-510. PMID: 8134267, DOI: 10.1007/bf00374878.Peer-Reviewed Original ResearchConceptsPlasma membraneCell locomotionNew plasma membraneCell surfacePlasma membrane potentialCanine kidney cell linePlasma membrane integrityMadin-Darby canine kidney (MDCK) cell lineDynamic physiological processesKidney cell lineAlkaline stressInvagination processCytoskeletal elementsMDCK-F cellsPhysiological processesMembrane integrityMembrane turnoverCell linesKidney cellsMembrane potentialEpithelial cellsTurnover processCellsMembranePotential roleMechanism of activation of K++ channels by minoxidil-sulfate in Madin-Darby canine kidney cells
Schwab A, Geibel J, Wang W, Oberleithner H, Giebisch G. Mechanism of activation of K++ channels by minoxidil-sulfate in Madin-Darby canine kidney cells. The Journal Of Membrane Biology 1993, 132: 125-136. PMID: 8496944, DOI: 10.1007/bf00239002.Peer-Reviewed Original Research