2008
Mouse model of type II Bartter's syndrome. II. Altered expression of renal sodium- and water-transporting proteins
Wagner CA, Loffing-Cueni D, Yan Q, Schulz N, Fakitsas P, Carrel M, Wang T, Verrey F, Geibel JP, Giebisch G, Hebert SC, Loffing J. Mouse model of type II Bartter's syndrome. II. Altered expression of renal sodium- and water-transporting proteins. American Journal Of Physiology. Renal Physiology 2008, 294: f1373-f1380. PMID: 18322017, DOI: 10.1152/ajprenal.00613.2007.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, PhysiologicalAnimalsBartter SyndromeCarrier ProteinsCation Transport ProteinsDinoprostoneDisease Models, AnimalEpithelial Sodium ChannelsKidney Tubules, DistalKidney Tubules, ProximalLoop of HenleMiceMice, Mutant StrainsPotassium Channels, Inwardly RectifyingReverse Transcriptase Polymerase Chain ReactionSodiumSodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersSodium-Phosphate Cotransporter Proteins, Type IIaSodium-Potassium-Chloride SymportersSolute Carrier Family 12, Member 1Up-RegulationWaterConceptsThick ascending limbBartter's syndromeBartter-like phenotypeType II Bartter's syndromeWild-type miceAntenatal Bartter syndromeWild-type littermatesROMK null micePlasma aldosteroneMaternal polyhydramniosRenal sodiumVolume depletionRenal tubulopathyMouse modelSemiquantitative immunoblottingProximal tubulesAscending limbKidney homogenatesSyndromeHenle's loopNull miceDCT cellsWater transport proteinsCompensatory mechanismsMice
2002
Regulation of the expression of the Cl-/anion exchanger pendrin in mouse kidney by acid-base status
Wagner CA, Finberg KE, Stehberger PA, Lifton RP, Giebisch GH, Aronson PS, Geibel JP. Regulation of the expression of the Cl-/anion exchanger pendrin in mouse kidney by acid-base status. Kidney International 2002, 62: 2109-2117. PMID: 12427135, DOI: 10.1046/j.1523-1755.2002.00671.x.Peer-Reviewed Original ResearchConceptsPendrin-positive cellsAcid-base statusPositive cellsBicarbonate secretionMouse kidneyAcid-base transportKnockout mouse modelProtein expression levelsMetabolic alkalosisDeficient dietExchanger pendrinPendrin expressionMouse modelSensorineural deafnessThyroid glandBicarbonate loadPendred syndromeWestern blottingApical membraneInner earPendrin proteinControl levelsKidneyPendrinProtein levels
1990
Angiotensin II stimulates both Na(+)-H+ exchange and Na+/HCO3- cotransport in the rabbit proximal tubule.
Geibel J, Giebisch G, Boron W. Angiotensin II stimulates both Na(+)-H+ exchange and Na+/HCO3- cotransport in the rabbit proximal tubule. Proceedings Of The National Academy Of Sciences Of The United States Of America 1990, 87: 7917-7920. PMID: 2172967, PMCID: PMC54862, DOI: 10.1073/pnas.87.20.7917.Peer-Reviewed Original ResearchConceptsAngiotensin IIHCO3- reabsorptionProximal tubulesEffect of AIIS1 proximal tubulesNM angiotensin IIPH-sensitive fluorescent dye 2Rat proximal tubuleRabbit proximal tubuleSuperficial nephronsPotent stimulusBasolateral administrationRabbit kidneyFluorescent dye 2Basolateral solutionBasolateral stepTransporter activityTubulesIonic mechanismsCotransportKidneyAdministrationNephron
1989
Mechanism of aldosterone-induced increase of K+ conductance in early distal renal tubule cells of the frog
Wang W, Henderson R, Geibel J, White S, Giebisch G. Mechanism of aldosterone-induced increase of K+ conductance in early distal renal tubule cells of the frog. The Journal Of Membrane Biology 1989, 111: 277-289. PMID: 2557452, DOI: 10.1007/bf01871012.Peer-Reviewed Original ResearchConceptsEarly distal tubule cellsTubule cellsDistal renal tubule cellsFrog kidneyWhole-cell voltage-clamp techniqueRemoval of aldosteronePresence of aldosteroneAldosterone-induced increaseType II channelsDistal tubule cellsOuabain-treated cellsPatch-clamp techniqueRenal tubule cellsVoltage-clamp techniquePresence of furosemideAldosterone treatmentAldosteroneIncubation of cellsKidneyOpen probabilityDistal cellsHrCellsIntracellularComplete absenceBasolateral 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