2014
Disrupted in Schizophrenia 1 Modulates Medial Prefrontal Cortex Pyramidal Neuron Activity Through cAMP Regulation of Transient Receptor Potential C and Small-Conductance K+ Channels
El-Hassar L, Simen AA, Duque A, Patel KD, Kaczmarek LK, Arnsten AF, Yeckel MF. Disrupted in Schizophrenia 1 Modulates Medial Prefrontal Cortex Pyramidal Neuron Activity Through cAMP Regulation of Transient Receptor Potential C and Small-Conductance K+ Channels. Biological Psychiatry 2014, 76: 476-485. PMID: 24560582, PMCID: PMC4104266, DOI: 10.1016/j.biopsych.2013.12.019.Peer-Reviewed Original ResearchConceptsCyclic adenosine monophosphateIntracellular Ca2Prefrontal cortical pyramidal neuronsReceptor-mediated intracellular Ca2Regulation of cAMPPrefrontal cortical slicesCortical pyramidal neuronsDISC1 functionMajor depressive disorderPyramidal neuron activityPatch-clamp recordingsTRPC channel activityDISC1 disruptionPrefrontal cortex activityPyramidal neuronsCortical slicesDepressive disorderAdult ratsIntracellular calcium wavesSustained depolarizationViral knockdownNeuron activityBipolar disorderMental disordersCAMP generation
2010
Specific and rapid effects of acoustic stimulation on the tonotopic distribution of Kv3.1b potassium channels in the adult rat
Strumbos J, Polley D, Kaczmarek L. Specific and rapid effects of acoustic stimulation on the tonotopic distribution of Kv3.1b potassium channels in the adult rat. Neuroscience 2010, 167: 567-572. PMID: 20219640, PMCID: PMC2854512, DOI: 10.1016/j.neuroscience.2010.02.046.Peer-Reviewed Original ResearchMeSH KeywordsAcoustic StimulationAdaptation, PhysiologicalAnimalsAntibody SpecificityAuditory PathwaysAuditory ThresholdImmunohistochemistryIon Channel GatingNerve Tissue ProteinsNeuronal PlasticityRatsRats, Sprague-DawleyReaction TimeRhombencephalonShaw Potassium ChannelsSound LocalizationSynaptic TransmissionTime FactorsUp-RegulationConceptsTotal cellular levelsCytoplasmic C-terminusCellular levelVoltage-gated potassium channel subunitsPotassium channel subunitsTonotopic distributionAdult ratsC-terminusChannel proteinsChannel subunitsSound localization circuitIon channelsProteinExperience-dependent plasticityCultured neuronsPotassium channelsHigh-frequency stimuliAcute slicesMedial nucleusSynaptic activityAuditory neuronsKv3.1 proteinMin of exposureAction potentialsAcoustic stimulation
1996
Manipulation of the delayed rectifier Kv1.5 potassium channel in glial cells by antisense oligodeoxynucleotides
Roy M, Saal D, Perney T, Sontheimer H, Waxman S, Kaczmarek L. Manipulation of the delayed rectifier Kv1.5 potassium channel in glial cells by antisense oligodeoxynucleotides. Glia 1996, 18: 177-184. PMID: 8915650, DOI: 10.1002/(sici)1098-1136(199611)18:3<177::aid-glia2>3.0.co;2-x.Peer-Reviewed Original ResearchConceptsGlial cellsKv1.5 channel proteinSpinal cordKv1.5 proteinCultured spinal cordTEA-insensitive currentSpinal cord astrocytesRectifier current densityPotassium channel typesAntisense oligodeoxynucleotide treatmentKv1.5 potassium channelAdult ratsCerebellar slicesChannel proteinsAstrocytesOligodeoxynucleotide treatmentPotassium channelsRectifier currentEndfoot processesSuch treatmentCurrent activationAntisense oligodeoxynucleotidesCordCellsTreatment