2010
Mouse cystic fibrosis transmembrane conductance regulator forms cAMP-PKA–regulated apical chloride channels in cortical collecting duct
Lu M, Dong K, Egan ME, Giebisch GH, Boulpaep EL, Hebert SC. Mouse cystic fibrosis transmembrane conductance regulator forms cAMP-PKA–regulated apical chloride channels in cortical collecting duct. Proceedings Of The National Academy Of Sciences Of The United States Of America 2010, 107: 6082-6087. PMID: 20231442, PMCID: PMC2851921, DOI: 10.1073/pnas.0902661107.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBenzoatesChloride ChannelsCyclic AMPCyclic AMP-Dependent Protein KinasesCystic Fibrosis Transmembrane Conductance RegulatorFemaleIn Vitro TechniquesKidney CortexKidney Tubules, CollectingKineticsMiceMice, Inbred C57BLMice, Inbred CFTRMice, KnockoutMice, TransgenicMutationOocytesPatch-Clamp TechniquesPotassium Channels, Inwardly RectifyingRecombinant ProteinsThiazolidinesXenopus laevisConceptsCystic fibrosis transmembrane conductance regulatorFibrosis transmembrane conductance regulatorTransmembrane conductance regulatorCl- channel activityConductance regulatorCl- channelsApical membrane proteinsExpression of CFTRChannel activityCFTR Cl- channelApical chloride channelApical cell membraneDeltaF508 CFTR mutationMembrane proteinsCatalytic subunitXenopus laevis oocytesForm proteinPrincipal cellsCFTR channelsROMK null miceApical patchesApical membraneSingle-channel conductanceChloride channelsCell membrane
2006
CFTR is required for PKA-regulated ATP sensitivity of Kir1.1 potassium channels in mouse kidney
Lu M, Leng Q, Egan ME, Caplan MJ, Boulpaep EL, Giebisch GH, Hebert SC. CFTR is required for PKA-regulated ATP sensitivity of Kir1.1 potassium channels in mouse kidney. Journal Of Clinical Investigation 2006, 116: 797-807. PMID: 16470247, PMCID: PMC1361349, DOI: 10.1172/jci26961.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsCurcuminCyclic AMP-Dependent Protein KinasesCystic Fibrosis Transmembrane Conductance RegulatorHydrogen-Ion ConcentrationKidneyMiceMice, Inbred C57BLMice, Inbred CFTRMice, TransgenicMutationOocytesPatch-Clamp TechniquesPotassium Channels, Inwardly RectifyingXenopus laevisConceptsFunctional switchCystic fibrosis transmembrane conductance regulator (CFTR) Cl(-) channelATP sensitivityEffects of CFTRThick ascending limbPotential physiological rolePKA activityRenal K channelsCystic fibrosisPhysiological roleSecretory channelsK channelsRenal tubule epithelial cellsApical membraneCFTRDeltaF508 mutationDistal nephron segmentsCl- channelsK homeostasisTubule epithelial cellsEpithelial cellsTAL cellsPotassium channelsK handlingGlibenclamide sensitivity
2005
Requirement of Voltage-Gated Calcium Channel Ăź4 Subunit for T Lymphocyte Functions
Badou A, Basavappa S, Desai R, Peng YQ, Matza D, Mehal WZ, Kaczmarek LK, Boulpaep EL, Flavell RA. Requirement of Voltage-Gated Calcium Channel Ăź4 Subunit for T Lymphocyte Functions. Science 2005, 307: 117-121. PMID: 15637280, DOI: 10.1126/science.1100582.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalciumCalcium Channels, L-TypeCalcium SignalingCD4-Positive T-LymphocytesCytokinesDNA-Binding ProteinsIon Channel GatingLymphocyte ActivationMembrane PotentialsMiceMice, Inbred C3HMice, Inbred C57BLMutationNFATC Transcription FactorsNuclear ProteinsPatch-Clamp TechniquesPhosphorylationProtein SubunitsReceptors, Antigen, T-CellT-LymphocytesTranscription FactorsConceptsT lymphocytesCalcium channelsVoltage-gated calcium channelsT lymphocyte functionT cell receptor stimulationCell receptor stimulationCytokine productionLymphocyte functionCalcium influxReceptor stimulationCalcium responseCalcium entryTranscription factor NFATCav1 channelsLymphocytesAlpha1 subunitCav channelsNormal functionNonexcitable cellsDisplay impairmentsExcitable cellsChannel openingMolecular identityDiverse physiological processesPhysiological processes
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