2010
Acid regulation of NaDC-1 requires a functional endothelin B receptor
Liu L, Zacchia M, Tian X, Wan L, Sakamoto A, Yanagisawa M, Alpern RJ, Preisig PA. Acid regulation of NaDC-1 requires a functional endothelin B receptor. Kidney International 2010, 78: 895-904. PMID: 20703215, DOI: 10.1038/ki.2010.264.Peer-Reviewed Original ResearchMeSH KeywordsAcidosisAnimalsBiological TransportCell LineDicarboxylic Acid TransportersDisease Models, AnimalEndothelin B Receptor AntagonistsEndothelin-1Hydrogen-Ion ConcentrationKidneyMiceMice, KnockoutMicrovilliOligopeptidesOpossumsOrganic Anion Transporters, Sodium-DependentPiperidinesProtein Structure, TertiaryReceptor, Endothelin AReceptor, Endothelin BRecombinant Fusion ProteinsSignal TransductionSymportersTime FactorsTransfectionConceptsEndothelin-1Endothelin-B receptor antagonistFunctional endothelin B receptorsStimulatory effectAcid-stimulatory effectET-1 effectsB receptor antagonistNHE3 activityEndothelin B receptorWild-type miceET-1 stimulationMajor physiological stimulusNaDC-1Acid ingestionReceptor antagonistCitrate reabsorptionReceptor expressionCitrate excretionOpossum kidneyAcid loadB receptorAcid feedingPhysiological stimuliStimulationMice
1999
Glucocorticoids enhance acid activation of the Na+/H+ exchanger 3 (NHE3)
Ambühl P, Yang X, Peng Y, Preisig P, Moe O, Alpern R. Glucocorticoids enhance acid activation of the Na+/H+ exchanger 3 (NHE3). Journal Of Clinical Investigation 1999, 103: 429-435. PMID: 9927505, PMCID: PMC407891, DOI: 10.1172/jci2913.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportCell LineGlucocorticoidsHydrogen-Ion ConcentrationSodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersConceptsNHE3 protein abundanceM hydrocortisoneNHE3 activityAcid incubationNHE3 mRNA abundanceTrafficking of NHE3Absence of hydrocortisoneOpossum kidney cellsExogenous glucocorticoidsExchanger 3 (NHE3) activityHydrocortisoneProtein abundanceGlucocorticoidsProtein synthesisExchanger 3Kidney cellsTwofold increaseMRNA abundanceApical membrane
1991
Basolateral membrane H/HCO3 transport in renal tubules
Preisig P, Alpern R. Basolateral membrane H/HCO3 transport in renal tubules. Kidney International 1991, 39: 1077-1086. PMID: 1895662, DOI: 10.1038/ki.1991.137.Peer-Reviewed Original ResearchMeSH KeywordsAcidsAnimalsBicarbonatesBiological TransportHumansHydrogenKidneyKidney TubulesMembranesConceptsCell exitRegulation of proximal reabsorption by effective arterial blood volume.
Seldin DW, Preisig PA, Alpern RJ. Regulation of proximal reabsorption by effective arterial blood volume. Seminars In Nephrology 1991, 11: 212-9. PMID: 2034926.Peer-Reviewed Original ResearchConceptsEffective arterial blood volumeEffective arterial volumeRenal nerve activityProximal tubular transportAtrial natriuretic factorArterial blood volumeLevels of hormonesRenal hemodynamicsNerve activityDietary NaClAngiotensin IIProximal reabsorptionNatriuretic factorBlood volumeTubular transportProximal tubulesChronic effectsArterial volumeOncotic pressureNorepinephrineHemodynamicsEpinephrineHormoneReabsorptionDietary NaCl modulates Na(+)-H+ antiporter activity in renal cortical apical membrane vesicles
Moe OW, Tejedor A, Levi M, Seldin DW, Preisig PA, Alpern RJ. Dietary NaCl modulates Na(+)-H+ antiporter activity in renal cortical apical membrane vesicles. American Journal Of Physiology 1991, 260: f130-f137. PMID: 1847012, DOI: 10.1152/ajprenal.1991.260.1.f130.Peer-Reviewed Original ResearchConceptsDietary NaClNaCl reabsorptionSystemic acid-base disturbancesExtracellular fluid volume depletionNaHCO3 reabsorptionExtracellular fluid volume expansionFluid volume depletionHigh-salt dietChronic metabolic alkalosisFluid volume expansionAcridine orange fluorescence methodExtracellular fluid volumeAcid-base disturbancesAntiporter activityDietary protocolChronic alterationsVolume depletionMetabolic alkalosisChronic changesHS dietApical membrane vesiclesLS dietFluid volumeRatsReabsorption
1990
Pathways for apical and basolateral membrane NH3 and NH4+ movement in rat proximal tubule
Preisig PA, Alpern RJ. Pathways for apical and basolateral membrane NH3 and NH4+ movement in rat proximal tubule. American Journal Of Physiology 1990, 259: f587-f593. PMID: 2221097, DOI: 10.1152/ajprenal.1990.259.4.f587.Peer-Reviewed Original ResearchBasolateral membrane H/OH/HCO3 transport mechanisms along the nephron: role in control of pHi and transepithelial bicarbonate transport.
Preisig PA, Hays SR, Alpern RJ. Basolateral membrane H/OH/HCO3 transport mechanisms along the nephron: role in control of pHi and transepithelial bicarbonate transport. Seminars In Nephrology 1990, 10: 104-14. PMID: 2156327.Peer-Reviewed Original Research
1989
Basolateral membrane H-OH-HCO3 transport in the proximal tubule
Preisig P, Alpern R. Basolateral membrane H-OH-HCO3 transport in the proximal tubule. American Journal Of Physiology 1989, 256: f751-f765. PMID: 2541627, DOI: 10.1152/ajprenal.1989.256.5.f751.Peer-Reviewed Original ResearchConceptsProximal tubulesS3 proximal tubuleChronic respiratory acidosisChronic metabolic acidosisRabbit proximal tubuleChronic hyperfiltrationMetabolic acidosisNa-H antiporterRespiratory acidosisCl-HCO3 exchangerCl absorptionGreater transport capacityAlkalosisAcidosisTubulesTransporter activityMembrane mechanismsBasolateral membraneCotransporterHyperfiltrationRatsEpithelium
1987
Carbonic Anhydrase Inhibitors
Preisig PA, Toto RD, Alpern RJ. Carbonic Anhydrase Inhibitors. Renal Physiology 1987, 10: 136-159. PMID: 3133728, DOI: 10.1159/000173126.Peer-Reviewed Original ResearchMeSH KeywordsBicarbonatesBiological TransportCarbonic Anhydrase InhibitorsCarbonic AnhydrasesChloridesDiuresisHumansKidneyKidney Concentrating Ability