2016
Secretagogue-dependent and -independent transport of zinc hydration forms in rat parietal cells
Ferstl FS, Kitay AM, Trattnig RM, Alsaihati A, Geibel JP. Secretagogue-dependent and -independent transport of zinc hydration forms in rat parietal cells. Pflügers Archiv - European Journal Of Physiology 2016, 468: 1877-1883. PMID: 27757581, DOI: 10.1007/s00424-016-1889-3.Peer-Reviewed Original ResearchConceptsGastroesophageal reflux diseaseAcid secretionParietal cellsSecretagogue-stimulated acid secretionRecurrence of symptomsAlternative treatment optionNumber of patientsNon-fasted conditionsApplication of bumetanideEffects of secretagoguesRat parietal cellsReflux diseaseInhibitor therapyTreatment optionsNon-fasted animalsLeading causeNeuronal activationNKCC1 transporterNeuronal pathwaysGastric acidInhibitor bumetanideSecretagogue carbacholFasted animalsMechanism of entryHormonal activation
2009
Revisiting the parietal cell
Kopic S, Murek M, Geibel JP. Revisiting the parietal cell. American Journal Of Physiology - Cell Physiology 2009, 298: c1-c10. PMID: 19889964, DOI: 10.1152/ajpcell.00478.2009.Peer-Reviewed Original Research
2002
Expression of calcium-sensing receptor in rat colonic epithelium: evidence for modulation of fluid secretion
Cheng SX, Okuda M, Hall AE, Geibel JP, Hebert SC. Expression of calcium-sensing receptor in rat colonic epithelium: evidence for modulation of fluid secretion. AJP Gastrointestinal And Liver Physiology 2002, 283: g240-g250. PMID: 12065312, DOI: 10.1152/ajpgi.00500.2001.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportBody FluidsCalciumCell LineCell MembraneColonHumansIn Vitro TechniquesIntestinal MucosaIntracellular MembranesMalePhosphatidylinositol Diacylglycerol-LyaseRatsRats, Sprague-DawleyReceptors, Calcium-SensingReceptors, Cell SurfaceTranscription, GeneticType C PhospholipasesConceptsCalcium-sensing receptorCrypt cellsFluid secretionNet fluid secretionIntestinal fluid transportRat colonic epitheliumCaSR agonistsIntracellular calciumExtracellular calciumColonic epitheliumDiarrheal diseaseCaSR transcriptsBath perfusateStimulatory effectBody cellsSecretionReceptorsCryptsElevated cAMPBasolateral surfaceCellsDivalent mineralsCalciumCaSRAgonistsAcid-base transport in the collecting duct.
Wagner CA, Geibel JP. Acid-base transport in the collecting duct. Journal Of Nephrology 2002, 15 Suppl 5: s112-27. PMID: 12027210.Peer-Reviewed Original ResearchMeSH KeywordsAcidosisAcidosis, Renal TubularAnimalsBicarbonatesBiological TransportHormonesHumansKidney Tubules, CollectingProtonsConceptsDistal renal tubular acidosisRisk of nephrocalcinosisAcid-base transportRenal tubular acidosisAngiotensin IIMetabolic acidosisTubular acidosisBicarbonate handlingElectrolyte statusRenal electrolyteMetabolic statusAcidosisFinal secretionDuctTranscellular movementProtein mutationsGenetic diseasesStatusBicarbonateAldosteroneCellsNephrocalcinosisEndothelinLithiasisSyndrome
2000
Cl‐Dependent Na‐H Exchange: A Novel Colonic Crypt Transport Mechanism
BINDER H, RAJENDRAN V, GEIBEL J. Cl‐Dependent Na‐H Exchange: A Novel Colonic Crypt Transport Mechanism. Annals Of The New York Academy Of Sciences 2000, 915: 43-53. PMID: 11193600, DOI: 10.1111/j.1749-6632.2000.tb05222.x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportChloride ChannelsColonIntestinal MucosaSodium-Hydrogen ExchangersCalcium, ATP and nuclear pore channel gating
Bustamante J, Michelette E, Geibel J, Dean D, Hanover J, McDonnell T. Calcium, ATP and nuclear pore channel gating. Pflügers Archiv - European Journal Of Physiology 2000, 439: 433-444. PMID: 10678739, PMCID: PMC4400178, DOI: 10.1007/s004249900189.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsAntibodies, MonoclonalBiological TransportCalciumCalcium ChannelsChelating AgentsCytosolDextransEgtazic AcidEndoplasmic ReticulumEnzyme InhibitorsFluorescein-5-isothiocyanateFluorescent DyesGene Expression Regulation, NeoplasticInositol 1,4,5-TrisphosphateIon Channel GatingMaleNuclear EnvelopeOocytesPatch-Clamp TechniquesProstatic NeoplasmsThapsigarginTumor Cells, CulturedXenopus laevisConceptsNPC channelGene activityChannel gatingMacromolecular transportCytosolic Ca2Fluorescence microscopy observationsTranscription factorsNE membranesProstate cancer cellsCytosolic ATPIntracellular messengerCellular rhythmsRole of Ca2ATPCancer cellsPatch-clamp studiesPresent patch-clamp studyRNAIon channel behaviorRegulationCardiomyocyte nucleiGatingExpressionCa2ThapsigarginDendrimer-assisted patch-clamp sizing of nuclear pores
Bustamante J, Michelette E, Geibel J, Hanover J, McDonnell T, Dean D. Dendrimer-assisted patch-clamp sizing of nuclear pores. Pflügers Archiv - European Journal Of Physiology 2000, 439: 829-837. PMID: 10784359, PMCID: PMC4397974, DOI: 10.1007/s004249900233.Peer-Reviewed Original ResearchConceptsNuclear pore complexNuclear localization signalMacromolecular translocationFluorescence microscopy dataNuclear envelopeGreen fluorescence proteinLocalization signalPore complexNuclear poresMicroscopy dataColloidal gold particlesFluorescence proteinElectron microscopyCell lysatesFluorescence microscopyPhysiological conditionsDistinct classesCellular structureGold particlesProteinTranslocationUseful probeCardiomyocyte nucleiB-phycoerythrinParticles
1995
An apical permeability barrier to NH3/NH4+ in isolated, perfused colonic crypts.
Singh S, Binder H, Geibel J, Boron W. An apical permeability barrier to NH3/NH4+ in isolated, perfused colonic crypts. Proceedings Of The National Academy Of Sciences Of The United States Of America 1995, 92: 11573-11577. PMID: 8524806, PMCID: PMC40444, DOI: 10.1073/pnas.92.25.11573.Peer-Reviewed Original Research
1994
Unique Permeability Barrier of the Apical Surface of Parietal and Chief Cells in Isolated Perfused Gastric Glands
Boron W, Waisbren S, Modlin I, Geibel J. Unique Permeability Barrier of the Apical Surface of Parietal and Chief Cells in Isolated Perfused Gastric Glands. Journal Of Experimental Biology 1994, 196: 347-360. PMID: 7823033, DOI: 10.1242/jeb.196.1.347.Peer-Reviewed Original Research
1989
Basolateral sodium-coupled acid-base transport mechanisms of the rabbit proximal tubule
Geibel J, Giebisch G, Boron W. Basolateral sodium-coupled acid-base transport mechanisms of the rabbit proximal tubule. American Journal Of Physiology 1989, 257: f790-f797. PMID: 2556038, DOI: 10.1152/ajprenal.1989.257.5.f790.Peer-Reviewed Original ResearchMeSH Keywords4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAcid-Base EquilibriumAnimalsBiological TransportBiomechanical PhenomenaCarrier ProteinsChloridesDrug ResistanceHydrogen-Ion ConcentrationKidney Tubules, ProximalRabbitsSodiumSodium-Hydrogen Exchangers