2012
Regulation of glomerulotubular balance. I. Impact of dopamine on flow-dependent transport
Du Z, Yan Q, Wan L, Weinbaum S, Weinstein A, Wang T. Regulation of glomerulotubular balance. I. Impact of dopamine on flow-dependent transport. American Journal Of Physiology. Renal Physiology 2012, 303: f386-f395. PMID: 22552936, PMCID: PMC3433864, DOI: 10.1152/ajprenal.00531.2011.Peer-Reviewed Original ResearchMeSH Keywords8-Bromo Cyclic Adenosine MonophosphateAlgorithmsAnimalsBenzazepinesBicarbonatesBiological Transport, ActiveChloridesCyclic AMP-Dependent Protein KinasesDopamineDopamine AntagonistsDopamine D2 Receptor AntagonistsFemaleIsoquinolinesKidney GlomerulusKidney TubulesKidney Tubules, ProximalMacrolidesMiceMicrovilliProton-Translocating ATPasesReceptors, Dopamine D1SodiumSulfonamidesSulpirideConceptsNa/H exchanger 3Impact of dopamineNa(+) transportNa-K-ATPase activityResponse to volume expansionProximal tubules in vitroCl(-) reabsorptionPKA-mediated mechanismMicroperfused in vitroEffects of exogenous dopamineMouse proximal tubuleNa-K-ATPaseProximal tubule reabsorptionStimulation of Cl(-PKA inhibitor H89Luminal flowH-ATPase activityTubules in vitroLuminal flow rateNHE3 activityDA1 receptorsNa/H exchangeTubule reabsorptionProximal tubulesInhibitor H89
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
Role of PKC and calcium in modulation of effects of angiotensin II on sodium transport in proximal tubule
Du Z, Ferguson W, Wang T. Role of PKC and calcium in modulation of effects of angiotensin II on sodium transport in proximal tubule. American Journal Of Physiology. Renal Physiology 2003, 284: f688-f692. PMID: 12527554, DOI: 10.1152/ajprenal.00261.2002.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin IIAnimalsCalciumCyclic AMPCyclic AMP-Dependent Protein KinasesEnzyme InhibitorsFemaleIn Vitro TechniquesIntracellular FluidIon TransportKidney Tubules, ProximalProtein Kinase CRabbitsSodiumWaterConceptsConcentrations of Ang IIAng IIProximal tubulesFluid absorptionTMB-8Effect of luminal ANGLow concentrations of Ang IIEffects of Ang IIEffects of angiotensin IIProximal tubules in vitroProximal tubule transportProximal tubules of ratsInhibit Na(+) transportIntracellular calcium mobilizationAng II concentrationsTubules of ratsCAMP-independent mechanismConcentrations of ANGNa(+) transportTubules in vitroProximal tubular fluidIntracellular Ca(2Intracellular calciumTubule transportLuminal ANG