2007
Flow-dependent transport in a mathematical model of rat proximal tubule
Weinstein A, Weinbaum S, Duan Y, Du Z, Yan Q, Wang T. Flow-dependent transport in a mathematical model of rat proximal tubule. American Journal Of Physiology. Renal Physiology 2007, 292: f1164-f1181. PMID: 17213461, DOI: 10.1152/ajprenal.00392.2006.Peer-Reviewed Original ResearchConceptsNa(+) reabsorptionRat proximal tubulesProximal tubulesModel tubuleDiuretic effectMouse proximal tubuleLuminal perfusion rateLow flowsSolute transportNaCl reabsorptionPeritubular transportTranscellular NaCl reabsorptionCarbonic anhydrase inhibitionGlomerulotubular balanceTubulesReabsorptionTransporter densityLuminal flowModel calculationsRatsFlow-dependent transportTransporter insertionMathematical modelPerfusion rateRate of hydrationFlow‐dependent transport in a mathematical model of rat proximal tubule
Weinstein A, Weinbaum S, Duan Y, Du Z, Yan Q, Wang T. Flow‐dependent transport in a mathematical model of rat proximal tubule. The FASEB Journal 2007, 21: a827-a828. DOI: 10.1096/fasebj.21.6.a827-d.Peer-Reviewed Original ResearchRat proximal tubulesNa+ reabsorptionProximal tubulesDiuretic effectModel tubuleOsmotic diuretic effectLow flowsSolute transportMouse tubulesLuminal perfusion rateNaCl reabsorptionPeritubular transportTranscellular NaCl reabsorptionCarbonic anhydrase inhibitionGlomerulotubular balanceTubulesReabsorptionTransporter densityLuminal flowMathematical modelRate of hydrationFlow-dependent transportInlet flowTransportTorque calculation
2002
Formate-stimulated NaCl absorption in the proximal tubule is independent of the pendrin protein
Karniski LP, Wang T, Everett LA, Green ED, Giebisch G, Aronson PS. Formate-stimulated NaCl absorption in the proximal tubule is independent of the pendrin protein. American Journal Of Physiology. Renal Physiology 2002, 283: f952-f956. PMID: 12372770, DOI: 10.1152/ajprenal.00182.2002.Peer-Reviewed Original ResearchConceptsProximal tubulesChloride/formate exchangeNaCl reabsorptionChloride reabsorptionElectroneutral NaCl reabsorptionNaCl absorptionRole of pendrinFormate exchangePds-knockout mouseRecycling of formatePendrin proteinReabsorptionMicePendrinBrush border membrane vesiclesTubulesPresent studyChloride transportApical membraneAbsence of Small Conductance K+ Channel (SK) Activity in Apical Membranes of Thick Ascending Limb and Cortical Collecting Duct in ROMK (Bartter's) Knockout Mice*
Lu M, Wang T, Yan Q, Yang X, Dong K, Knepper MA, Wang W, Giebisch G, Shull GE, Hebert SC. Absence of Small Conductance K+ Channel (SK) Activity in Apical Membranes of Thick Ascending Limb and Cortical Collecting Duct in ROMK (Bartter's) Knockout Mice*. Journal Of Biological Chemistry 2002, 277: 37881-37887. PMID: 12130653, PMCID: PMC4426997, DOI: 10.1074/jbc.m206644200.Peer-Reviewed Original ResearchMeSH KeywordsAgingAnimalsBartter SyndromeBase SequenceCell MembraneDisease Models, AnimalDNA PrimersGene Expression RegulationGenotypeHumansKidneyKidney CortexKidney Tubules, CollectingMiceMice, KnockoutPotassium ChannelsPotassium Channels, Calcium-ActivatedPotassium Channels, Inwardly RectifyingPotassium ChlorideSmall-Conductance Calcium-Activated Potassium ChannelsSurvival AnalysisConceptsThick ascending limbSK channel activityROMK null miceBartter's syndromeNull miceSK channelsAscending limbChannel activityExtracellular volume depletionROMK geneCortical collecting ductsWild-type littermatesAbsorption/secretionROMK knockout miceNull mice exhibitPatch-clamp analysisSmall conductanceSignificant hydronephrosisRenal morphologyVolume depletionKnockout miceMice exhibitSyndromeCollecting ductsNaCl reabsorption
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 ResearchConceptsMetabolic acidosisProximal tubulesNaCl reabsorptionRat proximal tubule segmentsAcidotic ratsNaCl transportNaCl absorptionLate proximal tubuleProximal tubule segmentsControl ratsCapillary perfusateBicarbonate absorptionNephron segmentsAcidosisTubule segmentsRatsRecent evidenceJclTubulesFormate exchangeReabsorptionDifferential regulation