2016
Stimulation of Slack K+ Channels Alters Mass at the Plasma Membrane by Triggering Dissociation of a Phosphatase-Regulatory Complex
Fleming MR, Brown MR, Kronengold J, Zhang Y, Jenkins DP, Barcia G, Nabbout R, Bausch AE, Ruth P, Lukowski R, Navaratnam DS, Kaczmarek LK. Stimulation of Slack K+ Channels Alters Mass at the Plasma Membrane by Triggering Dissociation of a Phosphatase-Regulatory Complex. Cell Reports 2016, 16: 2281-2288. PMID: 27545877, PMCID: PMC5123741, DOI: 10.1016/j.celrep.2016.07.024.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsBiosensing TechniquesBithionolBridged Bicyclo Compounds, HeterocyclicCell MembraneCerebral CortexFragile X Mental Retardation ProteinGene Expression RegulationHEK293 CellsHumansIon TransportMiceMice, KnockoutMicrofilament ProteinsMutationNerve Tissue ProteinsNeuronsPatch-Clamp TechniquesPhosphorylationPotassium ChannelsPotassium Channels, Sodium-ActivatedPrimary Cell CultureProtein BindingRNA, Small InterferingSignal TransductionThiazolidinesXenopus laevisConceptsProtein phosphatase 1Plasma membraneProtein kinase C.C-terminal residuesPhactr-1Potassium channelsPhosphatase 1Terminal domainSlack channelsHuman mutationsKinase C.Sodium-activated potassium channelsPharmacological activatorsOptical biosensor assayChannel stimulationSlack currentsBiosensor assaysMembraneMutantsPhosphorylationIntellectual disabilityProteinMutationsSevere intellectual disabilityActivator
2003
Compensatory Anion Currents in Kv1.3 Channel-deficient Thymocytes*
Koni PA, Khanna R, Chang MC, Tang MD, Kaczmarek LK, Schlichter LC, Flavell R. Compensatory Anion Currents in Kv1.3 Channel-deficient Thymocytes*. Journal Of Biological Chemistry 2003, 278: 39443-39451. PMID: 12878608, DOI: 10.1074/jbc.m304879200.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisBase SequenceCell DivisionChloride ChannelsDNAFemaleGene ExpressionIon TransportKv1.3 Potassium ChannelLymphocyte ActivationMaleMembrane PotentialsMiceMice, Inbred C57BLMice, KnockoutPatch-Clamp TechniquesPotassium ChannelsPotassium Channels, Voltage-GatedRNA, MessengerT-LymphocytesConceptsWild-type cellsKv1.3-/- micePotassium channel subunitsVoltage-gated potassium channelsMouse thymocyte subsetsChloride currentsChannel subunitsAnion currentsT-cell activation/proliferationVoltage-dependent potassium currentsVolume regulationCell proliferationThymocyte apoptosisT cell responsesCell-mediated cytotoxicityObvious defectsCell activation/proliferationImmune system defectsT cell proliferationActivation/proliferationPotassium channelsLymph nodesCompensatory effectLymphocyte typeKv1.3
1999
Prolonged Activation of Mitochondrial Conductances During Synaptic Transmission
Jonas E, Buchanan J, Kaczmarek L. Prolonged Activation of Mitochondrial Conductances During Synaptic Transmission. Science 1999, 286: 1347-1350. PMID: 10558987, DOI: 10.1126/science.286.5443.1347.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsCalciumCalcium ChannelsDecapodiformesElectric ConductivityElectric StimulationIntracellular MembranesIon ChannelsIon TransportMicroscopy, ElectronMitochondriaPatch-Clamp TechniquesPorinsPresynaptic TerminalsSynaptic TransmissionTime FactorsVoltage-Dependent Anion ChannelsConceptsChannel activityIon channel activityMitochondrial membraneOnly organellesIntracellular organellesIntact cellsIon channelsMitochondriaOrganellesLarge conductanceTens of secondsPresynaptic terminalsIon transportSynaptic transmissionSynaptic stimulationConductanceElectron microscopyPatch-clamp techniqueMembraneActivityCellsActivationSquidStimulation