2018
Potassium conservation is impaired in mice with reduced renal expression of Kir4.1
Malik S, Lambert E, Zhang J, Wang T, Clark H, Cypress M, Goldman B, Porter GA, Pena S, Nino W, Gray D. Potassium conservation is impaired in mice with reduced renal expression of Kir4.1. American Journal Of Physiology. Renal Physiology 2018, 315: f1271-f1282. PMID: 30110571, PMCID: PMC6293297, DOI: 10.1152/ajprenal.00022.2018.Peer-Reviewed Original ResearchMeSH KeywordsAlkalosisAnimalsAquaporin 3Gene Knockdown TechniquesGenotypeHypercalcemiaHyperkalemiaHypernatremiaKidney Concentrating AbilityMice, Inbred C57BLMice, KnockoutNephronsPhenotypePhosphorylationPotassium Channels, Inwardly RectifyingPotassium, DietaryRenal ReabsorptionSolute Carrier Family 12, Member 3ConceptsMg-free dietSevere urinary concentrating defectReduced renal expressionRenal K wastingSeSAME/EAST syndromeDistal convoluted tubuleKir4.1 protein expressionWild-type miceUrinary concentrating defectCre-LoxP methodologyAquaporin 3 expressionRelative hypercalcemiaRenal expressionPotassium conservationMetabolic alkalosisNCC expressionChannel Kir4.1Distal nephronKnockout miceConvoluted tubulesCotransporter expressionEAST syndromeHypokalemiaMiceReduced expression
2017
Regulation of glomerulotubular balance: flow-activated proximal tubule function
Wang T, Weinbaum S, Weinstein AM. Regulation of glomerulotubular balance: flow-activated proximal tubule function. Pflügers Archiv - European Journal Of Physiology 2017, 469: 643-654. PMID: 28271233, PMCID: PMC6162058, DOI: 10.1007/s00424-017-1960-8.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsGlomerular Filtration RateHumansKidney Tubules, ProximalRenal ReabsorptionSodium-Hydrogen Exchanger 3Sodium-Potassium-Exchanging ATPase
2015
Regulation of glomerulotubular balance. III. Implication of cytosolic calcium in flow-dependent proximal tubule transport
Du Z, Weinbaum S, Weinstein AM, Wang T. Regulation of glomerulotubular balance. III. Implication of cytosolic calcium in flow-dependent proximal tubule transport. American Journal Of Physiology. Renal Physiology 2015, 308: f839-f847. PMID: 25651568, PMCID: PMC4398834, DOI: 10.1152/ajprenal.00601.2014.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBicarbonatesBiological TransportCalciumCalcium-Transporting ATPasesChelating AgentsCytosolEnzyme InhibitorsIn Vitro TechniquesInositol 1,4,5-Trisphosphate ReceptorsKidney Tubules, ProximalKineticsMice, Inbred C57BLPerfusionRenal ReabsorptionSodiumSodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersConceptsNa/H exchanger 3Flow-induced increaseGlomerulotubular balanceProximal tubulesHCO3- reabsorptionCytosolic calciumAngiotensin II receptorsProximal tubule transportReceptor-mediated intracellularReabsorption of fluidMouse proximal tubulesChelator BAPTA-AMPerfusion rateH-ATPase activityControl tubulesII receptorsTubule transportBAPTA-AMInhibitor thapsigarginExchanger 3ReabsorptionBaseline flowHCO3- transportTubulesBAPTA