2022
Regulation of glomerulotubular balance. IV. Implication of aquaporin 1 in flow-dependent proximal tubule transport and cell volume
Du Z, Yan Q, Shen E, Weinstein A, Wang T. Regulation of glomerulotubular balance. IV. Implication of aquaporin 1 in flow-dependent proximal tubule transport and cell volume. American Journal Of Physiology. Renal Physiology 2022, 323: f642-f653. PMID: 36108052, PMCID: PMC9705020, DOI: 10.1152/ajprenal.00167.2022.Peer-Reviewed Original ResearchConceptsKO miceProximal tubulesMouse proximal tubulesWater reabsorptionAcid-base parametersKnockout miceAquaporin 1 knockout miceAquaporin-1Rat kidneyRenal clearance experimentsProximal tubule transportWater channel aquaporin-1Significant differencesHigh urine flowRat proximal tubuleKidney proximal tubulesWT miceUrine flowClearance experimentsGlomerulotubular balanceBlood pHTubule transportAQP1 knockout miceMiceFluid absorption
2012
Regulation of glomerulotubular balance. I. Impact of dopamine on flow-dependent transport
Du Z, Yan Q, Wan L, Weinbaum S, Weinstein AM, 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 dopamineMouse proximal tubulesLuminal flowGlomerulotubular balanceCl reabsorptionProximal tubulesNa-K-ATPase activityProximal tubule reabsorptionPKA-mediated mechanismLuminal flow rateLuminal dopamineDA1 receptorsTubule reabsorptionPKA inhibitor H89Exogenous dopamineH-ATPase activityReabsorptive fluxReabsorptionDopamineNHE3 activityInhibitor H89Perfusion conditionsCoordinated modulationFlow stimulation
2011
DOPAMINE MODULATES FLOW‐DEPENDENT TRANSPORT BY NHE3, BUT NOT H+‐ATPASE, IN MOUSE PROXIMAL TUBULES
Du Z, Gotoh N, Weinbaum S, Weinstein A, Wang T. DOPAMINE MODULATES FLOW‐DEPENDENT TRANSPORT BY NHE3, BUT NOT H+‐ATPASE, IN MOUSE PROXIMAL TUBULES. The FASEB Journal 2011, 25: 1041.18-1041.18. DOI: 10.1096/fasebj.25.1_supplement.1041.18.Peer-Reviewed Original ResearchEffects of DAProximal tubule transportSimilar inhibitory effectPKA-mediated mechanismReabsorption of fluidPmol/min/Mouse proximal tubulesLuminal dopaminePerfusion rateLuminal perfusion rateKidney proximalPresence of DATubule transportProximal tubulesInhibitory effectJHCO3JNaSCH23390Min/Different signaling mechanismsInhibitor H89NHE3High perfusion ratesPrevious reportsFlow-dependent transport
2010
ROLE OF DOPAMINE IN MODULATING FLOW‐DEPENDENT SODIUM AND BICARBONATE TRANSPORT IN MOUSE PROXIMAL TUBULE
Du Z, Yan Q, Weinbaum S, Weinstein A, Wang T. ROLE OF DOPAMINE IN MODULATING FLOW‐DEPENDENT SODIUM AND BICARBONATE TRANSPORT IN MOUSE PROXIMAL TUBULE. The FASEB Journal 2010, 24: 1024.2-1024.2. DOI: 10.1096/fasebj.24.1_supplement.1024.2.Peer-Reviewed Original ResearchProximal tubule transportEffects of dopamineMouse proximal tubulesTubule transportProximal tubulesNHE3 endocytosisMin/PKA-mediated mechanismRole of dopamineLuminal flow ratePmoles/min/Luminal dopamineKidney proximal tubulesPerfusion rateSodium reabsorptionNet reabsorptionDopamineReabsorptionCAMP-dependent protein kinase inhibitor H89SCH23390SulpirideInhibitor H89TubulesBicarbonate transportHCO-3