2007
NHE3 phosphorylation at serines 552 and 605 does not directly affect NHE3 activity
Kocinsky HS, Dynia DW, Wang T, Aronson PS. NHE3 phosphorylation at serines 552 and 605 does not directly affect NHE3 activity. American Journal Of Physiology. Renal Physiology 2007, 293: f212-f218. PMID: 17409282, DOI: 10.1152/ajprenal.00042.2007.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-3-isobutylxanthineAnimalsCells, CulturedColforsinCyclic AMP-Dependent Protein KinasesElectrophoresis, Polyacrylamide GelKidneyKidney Tubules, ProximalMaleMicrovilliParathyroid HormonePhosphodiesterase InhibitorsPhosphorylationRatsRats, Sprague-DawleySerineSodiumSodium RadioisotopesSodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersStimulation, ChemicalConceptsSerine 552NHE3 phosphorylationNHE3 activityMicrovillar membrane vesiclesPhosphorylation of NHE3Direct phosphorylationPhosphospecific antibodiesSprague-Dawley ratsExchanger type 3PKA activationMembrane vesiclesSite-specific changesPhosphorylationTransport activityOpossum kidney cellsParathyroid hormoneIntravenous infusionRat modelExchange activityKidney cellsOKP cellsNHE3 inhibitionPKACell modelExact role
2003
Distribution and regulation of expression of serum‐ and glucocorticoid‐induced kinase‐1 in the rat kidney
de la Rosa D, Coric T, Todorovic N, Shao D, Wang T, Canessa C. Distribution and regulation of expression of serum‐ and glucocorticoid‐induced kinase‐1 in the rat kidney. The Journal Of Physiology 2003, 551: 455-466. PMID: 12816971, PMCID: PMC2343216, DOI: 10.1113/jphysiol.2003.042903.Peer-Reviewed Original ResearchMeSH KeywordsAdrenalectomyAldosteroneAnimalsAntibodiesAntibody SpecificityBlotting, NorthernBlotting, WesternCells, CulturedDNA, ComplementaryElectrophoresis, Polyacrylamide GelEpithelial CellsGene Expression Regulation, EnzymologicGlucocorticoidsImmediate-Early ProteinsImmunoblottingIn Vitro TechniquesIsoenzymesKidneyKidney TubulesMicroscopy, FluorescenceNuclear ProteinsProtein Serine-Threonine KinasesRatsRats, Sprague-DawleyRNASubcellular FractionsTransfectionConceptsGlucocorticoid-induced kinase 1Kinase 1Ion channelsRegulation of expressionConstitutive high expressionBasolateral membraneRenal epithelial cellsSubcellular localizationLevel of expressionRegulation of levelsEpithelial ion channelsSGK1 proteinMammalian kidneyApical membraneDirect interactionSGK1Epithelial cellsWestern blottingHigh expressionExpressionExpression of SGK1ProteinRat kidneyTransportersPhysiological changesInhibition of heme oxygenase decreases sodium and fluid absorption in the loop of Henle
Wang T, Sterling H, Shao W, Yan Q, Bailey M, Giebisch G, Wang W. Inhibition of heme oxygenase decreases sodium and fluid absorption in the loop of Henle. American Journal Of Physiology. Renal Physiology 2003, 285: f484-f490. PMID: 12890663, DOI: 10.1152/ajprenal.00135.2003.Peer-Reviewed Original ResearchConceptsLoop of HenleHigh K+K+ channelsApical 70-pS K+ channelRegulation of Na+ transportNa+ transportFluid absorptionApical K+ channelsIn vivo microperfusionInhibition of HORenal sodium excretionGlomerular filtration rateHO-2 expressionInhibitor of HORenal clearance studiesHK ratsHO-2K+ recyclingNa+ absorptionUrinary Na+Sodium excretionChromium mesoporphyrinRat chowWestern blot analysisFiltration rate
2001
Role of NHE isoforms in mediating bicarbonate reabsorption along the nephron
Wang T, Hropot M, Aronson P, Giebisch G. Role of NHE isoforms in mediating bicarbonate reabsorption along the nephron. American Journal Of Physiology. Renal Physiology 2001, 281: f1117-f1122. PMID: 11704563, DOI: 10.1152/ajprenal.2001.281.6.f1117.Peer-Reviewed Original ResearchConceptsLoop of HenleHOE 694Proximal tubulesAddition of ethylisopropylamilorideDistal convoluted tubuleBicarbonate reabsorptionConvoluted tubulesSitu microperfusionRat kidneySignificant inhibitionNHE isoformsHenlePredominant isoformTubulesNHE3Functional roleInhibitionNHE2Apical membraneIsoformsApical isoformKidneyMicroperfusionEthylisopropylamilorideNephron
1998
Effect of metabolic acidosis on NaCl transport in the proximal tubule
Wang T, Egbert A, Aronson P, Giebisch G. Effect of metabolic acidosis on NaCl transport in the proximal tubule. American Journal Of Physiology 1998, 274: f1015-f1019. PMID: 9841491, DOI: 10.1152/ajprenal.1998.274.6.f1015.Peer-Reviewed Original ResearchMeSH KeywordsAbsorptionAcidosisAmmonium ChlorideAnimalsKidney Tubules, ProximalMaleRatsRats, Sprague-DawleySodium ChlorideConceptsMetabolic acidosisProximal tubulesNaCl reabsorptionRat proximal tubule segmentsAcidotic ratsNaCl transportNaCl absorptionLate proximal tubuleProximal tubule segmentsControl ratsCapillary perfusateBicarbonate absorptionNephron segmentsAcidosisTubule segmentsRatsRecent evidenceJclTubulesFormate exchangeReabsorptionDifferential regulation
1997
Nitric oxide regulates HCO3- and Na+ transport by a cGMP-mediated mechanism in the kidney proximal tubule
Wang T. Nitric oxide regulates HCO3- and Na+ transport by a cGMP-mediated mechanism in the kidney proximal tubule. American Journal Of Physiology 1997, 272: f242-f248. PMID: 9124402, DOI: 10.1152/ajprenal.1997.272.2.f242.Peer-Reviewed Original ResearchConceptsKidney proximal tubulesS-nitroso-N-acetylpenicillamineSodium nitroprussideProximal tubulesL-NAMEGuanylate cyclase inhibitor methyleneN(G)-nitro-L-arginine methyl esterBlood pressureNitric oxideNa+ transportStimulatory effect of sodium nitroprussideN(G)-nitro-L-arginineNitric oxide synthase inhibitorCGMP-mediated mechanismAddition of L-NAMEIncreased urine flow rateGlomerular filtration rateEffects of sodium nitroprussideMean blood pressureUrine flow rateEffects of nitric oxideRenal excretion of NaExcretion of NaRenal hemodynamicsEffects of NO
1996
Mechanisms of stimulation of proximal tubule chloride transport by formate and oxalate
Wang T, Egbert AL, Abbiati T, Aronson PS, Giebisch G. Mechanisms of stimulation of proximal tubule chloride transport by formate and oxalate. American Journal Of Physiology 1996, 271: f446-f450. PMID: 8770178, DOI: 10.1152/ajprenal.1996.271.2.f446.Peer-Reviewed Original ResearchEffects of angiotensin II on electrolyte transport in the early and late distal tubule in rat kidney
Wang T, Giebisch G. Effects of angiotensin II on electrolyte transport in the early and late distal tubule in rat kidney. American Journal Of Physiology 1996, 271: f143-f149. PMID: 8760255, DOI: 10.1152/ajprenal.1996.271.1.f143.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin IIAnimalsBicarbonatesBiological TransportBody FluidsElectrolytesKidney Tubules, DistalMalePotassiumRatsRats, Sprague-DawleySodiumConceptsEffects of Ang IIAng IILate distal tubuleDistal tubulesDecreased JvAngiotensin IIHigher dose of Ang IILow doses of angiotensin IILuminal application of amilorideAmiloride-sensitive Na+ transportDose of Ang IIRat kidneyHCO3- transportAddition of ANG IIDoses of angiotensin IIEffects of angiotensin IIApplication of amilorideStimulate Na+/H+ exchangeProximal tubules of rat kidneyDistal convoluted tubuleLuminal administrationNa+ channelsNa+/H+ exchangeDistal nephronIntravenous infusion
1995
Effects of a novel KATP channel blocker on renal tubule function and K channel activity.
Wang T, Wang W, Klein-Robbenhaar G, Giebisch G. Effects of a novel KATP channel blocker on renal tubule function and K channel activity. Journal Of Pharmacology And Experimental Therapeutics 1995, 273: 1382-9. PMID: 7791111.Peer-Reviewed Original ResearchMeSH KeywordsAdamantaneAnimalsDiureticsKidney TubulesLoop of HenleMaleMorpholinesNatriuresisPerfusionPotassium Channel BlockersRatsRats, Sprague-DawleyConceptsCortical collecting tubuleKATP channel blockerChannel blockersPotassium recyclingPotassium secretionAscending limbATP-sensitive potassium channelsActivation of KATPApical potassium conductanceReduced potassium secretionK channel activityRenal tubule functionLoop of HenleModulate NaCl reabsorptionPotassium conductanceSodium reabsorptionK secretionApical membranePrincipal cellsTubule functionPotassium channelsKATPBlockersReabsorptionStimulation of chloride transport by cAMP in rat proximal tubules
Wang T, Segal AS, Giebisch G, Aronson PS. Stimulation of chloride transport by cAMP in rat proximal tubules. American Journal Of Physiology 1995, 268: f204-f210. PMID: 7864157, DOI: 10.1152/ajprenal.1995.268.2.f204.Peer-Reviewed Original ResearchConceptsRat proximal tubuleProximal tubulesDibutyryl cAMPCapillary perfusateLate proximal tubuleProximal tubule cellsCl- channel blockerCl- channelsTranscellular Cl absorptionAddition of forskolinLuminal DIDSSensitive Cl- channelBasolateral membraneLuminal perfusateTubule cellsCAMP productionFluid absorptionCl absorptionMM ClPerfusateJclRecent evidenceLuminal membraneTubulesEffect of cAMPEffects of Glyburide on Renal Tubule Transport and Potassium-Channel Activity
Wang T, Wang W, Klein-Robbenhaar G, Giebisch G. Effects of Glyburide on Renal Tubule Transport and Potassium-Channel Activity. Kidney & Blood Pressure Research 1995, 18: 169-182. PMID: 7481068, DOI: 10.1159/000173914.Peer-Reviewed Original ResearchConceptsK channelsApical membraneInhibition of K secretionApical K channelsRenal tubule transportCortical collecting tubuleK channel activityPatch-clamp techniquePotassium channel activityEffect of glyburideTubule transportK secretionRenal clearanceElectrolyte excretionPotassium channelsTransport of NaAscending limbGlyburideInhibit transportK recyclingKaliuresisHenleMicroperfusionTubulesExcretion
1993
Effects of formate and oxalate on chloride absorption in rat distal tubule
Wang T, Agulian SK, Giebisch G, Aronson PS. Effects of formate and oxalate on chloride absorption in rat distal tubule. American Journal Of Physiology 1993, 264: f730-f736. PMID: 8386473, DOI: 10.1152/ajprenal.1993.264.4.f730.Peer-Reviewed Original Research