2010
Mechanotransduction in the renal tubule
Weinbaum S, Duan Y, Satlin L, Wang T, Weinstein A. Mechanotransduction in the renal tubule. American Journal Of Physiology. Renal Physiology 2010, 299: f1220-f1236. PMID: 20810611, PMCID: PMC3006307, DOI: 10.1152/ajprenal.00453.2010.Peer-Reviewed Original ResearchConceptsCortical collecting ductCa(2+) signalingProximal tubulesModulation of Na(+Stretch-activated ion channelsDistal nephronRenal epitheliumWater reabsorptionRenal tubulesGlomerulotubular balanceInner earEndothelial cellsIon channelsHair cellsIntracellular signalingBone cellsCa(2TubulesPrimary ciliaIntracellular cytoskeletonCellsShear stressHydrodynamic forcesApical structuresFluid shear stress
2008
Shear-induced reorganization of renal proximal tubule cell actin cytoskeleton and apical junctional complexes
Duan Y, Gotoh N, Yan Q, Du Z, Weinstein A, Wang T, Weinbaum S. Shear-induced reorganization of renal proximal tubule cell actin cytoskeleton and apical junctional complexes. Proceedings Of The National Academy Of Sciences Of The United States Of America 2008, 105: 11418-11423. PMID: 18685100, PMCID: PMC2516248, DOI: 10.1073/pnas.0804954105.Peer-Reviewed Original ResearchConceptsProximal tubule cellsAdherens junctionsTight junctionsEndothelial cellsEpithelial cellsMouse proximal tubule cellsCell actin cytoskeletonDistribution of filamentous actinActin cytoskeletal reorganizationStress fiber disruptionActin-disrupting drugsApical junctional complexRenal epithelial cellsPeripheral actin bandsCuboidal epithelial cellsVascular endothelial cellsActin cytoskeletonFilamentous actinCytoskeletal reorganizationCytoskeletal responsesF-actinTubule cellsRenal epitheliumCytochalasin D.Water reabsorption
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 changes
1999
Nongastric H+,K+-ATPase: cell biologic and functional properties.
Grishin AV, Reinhard J, Dunbar LA, Courtois-Coutry N, Wang T, Giebisch G, Caplan MJ. Nongastric H+,K+-ATPase: cell biologic and functional properties. Seminars In Nephrology 1999, 19: 421-30. PMID: 10511382.Peer-Reviewed Original ResearchConceptsATPase isoformsP-type ATPasesEndocytic regulationEndocytosis signalATPase familyCell machineryCytoplasmic tailK resorptionATPasesIon pumpsATPase isoform expressionApical surfaceIsoformsCell biologicIsoform expressionPhysiological studiesTubule epithelial cellsATPaseEpithelial cellsTransgenic miceCation transportK transportFunctional propertiesRenal K transportEndocytosis