2023
Interaction Between HCN and Slack Channels Regulates mPFC Pyramidal Cell Excitability in Working Memory Circuits
Wu J, El-Hassar L, Datta D, Thomas M, Zhang Y, Jenkins D, DeLuca N, Chatterjee M, Gribkoff V, Arnsten A, Kaczmarek L. Interaction Between HCN and Slack Channels Regulates mPFC Pyramidal Cell Excitability in Working Memory Circuits. Molecular Neurobiology 2023, 61: 2430-2445. PMID: 37889366, DOI: 10.1007/s12035-023-03719-8.Peer-Reviewed Original ResearchPFC pyramidal neuronsPyramidal cellsHCN channelsPrefrontal cortexPyramidal neuronsNeuronal firingSlack channelsPyramidal cell excitabilityRat prefrontal cortexPFC pyramidal cellsCell linesNon-selective cation channelsRecurrent excitatory connectionsCortical extractsNeuronal depolarizationNeuronal excitabilityPharmacological blockersSpecific blockerDendritic spinesKNa channelsCell excitabilityPostsynaptic spinesPersistent firingExcitatory connectionsNeural circuits
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