2002
Protein Kinase Modulation of a Neuronal Cation Channel Requires Protein–Protein Interactions Mediated by an Src homology 3 Domain
Magoski NS, Wilson GF, Kaczmarek LK. Protein Kinase Modulation of a Neuronal Cation Channel Requires Protein–Protein Interactions Mediated by an Src homology 3 Domain. Journal Of Neuroscience 2002, 22: 1-9. PMID: 11756482, PMCID: PMC6757624, DOI: 10.1523/jneurosci.22-01-00001.2002.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAmino Acid MotifsAmino Acid SequenceAnimalsAplysiaCationsCells, CulturedIon Channel GatingIon ChannelsMacromolecular SubstancesMembrane PotentialsMolecular Sequence DataMultiprotein ComplexesNeuronsPatch-Clamp TechniquesPeptidesPhosphorylationProtein BindingProtein Kinase CSrc Homology DomainsConceptsProtein-protein interactionsSrc homology 3 domainProtein kinase CSH3 domainSH3 domain-mediated interactionsDomain-mediated interactionsIon channelsSrc SH3 domainProtein kinase modulationMultiprotein complexesPDZ domainAdaptor proteinProtein kinaseKinase modulationIon channel modulationKinase CMotif peptideCation channel activationKinaseChannel open probabilityCation channelsMembrane depolarizationChannel activationChannel modulationProtein
2000
Activation of a Ca2+‐permeable cation channel produces a prolonged attenuation of intracellular Ca2+ release in Aplysia bag cell neurones
Magoski N, Knox R, Kaczmarek L. Activation of a Ca2+‐permeable cation channel produces a prolonged attenuation of intracellular Ca2+ release in Aplysia bag cell neurones. The Journal Of Physiology 2000, 522: 271-283. PMID: 10639103, PMCID: PMC2269759, DOI: 10.1111/j.1469-7793.2000.t01-2-00271.x.Peer-Reviewed Original ResearchConceptsVoltage-gated Ca2Non-selective cation channelsRefractory periodCation channelsElectrical stimulationFree salineAbility of nifedipinePresence of nifedipinePresence of TTXIntact abdominal gangliaProlonged refractory periodOnset of refractorinessAfferent inputBrief synaptic stimulationHigh external potassiumPermeable cation channelIntracellular calciumAbdominal ganglionExtracellular Ca2Synaptic stimulationAfterdischargesNormal responseIntracellular Ca2Intracellular storesRepeated stimulation
1996
Ca2+ influx and activation of a cation current are coupled to intracellular Ca2+ release in peptidergic neurons of Aplysia californica.
Knox RJ, Jonas EA, Kao LS, Smith PJ, Connor JA, Kaczmarek LK. Ca2+ influx and activation of a cation current are coupled to intracellular Ca2+ release in peptidergic neurons of Aplysia californica. The Journal Of Physiology 1996, 494: 627-639. PMID: 8865062, PMCID: PMC1160665, DOI: 10.1113/jphysiol.1996.sp021520.Peer-Reviewed Original ResearchConceptsBag cell neuronsCell neuronsThapsigargin-sensitive Ca2Cation currentReversal potentialVoltage-activated Ba2Non-selective cation currentAplysia californicaApparent reversal potentialSteady-state Ca2Thapsigargin-induced elevationMin. 3Endoplasmic reticulum Ca2Voltage-clamp experimentsMicroM tetrodotoxinPeptidergic neuronsIntact gangliaAbdominal ganglionExtracellular Ca2Intracellular Ca2Intracellular storesBAPTA-AMSmall depolarizationBasal levelsNeuronsIdentification and Characterization of a Ca2+-Sensitive Nonspecific Cation Channel Underlying Prolonged Repetitive Firing in Aplysia Neurons
Wilson G, Richardson F, Fisher T, Olivera B, Kaczmarek L. Identification and Characterization of a Ca2+-Sensitive Nonspecific Cation Channel Underlying Prolonged Repetitive Firing in Aplysia Neurons. Journal Of Neuroscience 1996, 16: 3661-3671. PMID: 8642410, PMCID: PMC6578840, DOI: 10.1523/jneurosci.16-11-03661.1996.Peer-Reviewed Original ResearchConceptsNonspecific cation channelRepetitive firingCation channelsSpontaneous repetitive firingNeuronal response propertiesBag cell neuronsSlow inwardNeuronal excitabilityCell neuronsChannels underliesProlonged dischargeAplysia bag cell neuronsAplysia neuronsAfterdischargesNeuronsPhosphorylation-mediated changesResponse propertiesChannel recordingsConus textileFiringO mVTetrodotoxinExcitability
1993
Mode-switching of a voltage-gated cation channel is mediated by a protein kinase A-regulated tyrosine phosphatase
Wilson G, Kaczmarek L. Mode-switching of a voltage-gated cation channel is mediated by a protein kinase A-regulated tyrosine phosphatase. Nature 1993, 366: 433-438. PMID: 8247151, DOI: 10.1038/366433a0.Peer-Reviewed Original ResearchConceptsVoltage-gated cation channelsTyrosine phosphataseProtein kinase A. MoreoverProtein kinase ACation channelsAplysia bag cell neuronsBag cell neuronsKinase ATyrosine kinasePatch-clamp studiesPhosphataseGating modesCell neuronsA. MoreoverNeuronal excitabilityNervous system tissueKinaseCentral nervous system tissueEnzyme