2007
Selective control of cortical axonal spikes by a slowly inactivating K+ current
Shu Y, Yu Y, Yang J, McCormick D. Selective control of cortical axonal spikes by a slowly inactivating K+ current. Proceedings Of The National Academy Of Sciences Of The United States Of America 2007, 104: 11453-11458. PMID: 17581873, PMCID: PMC2040919, DOI: 10.1073/pnas.0702041104.Peer-Reviewed Original ResearchConceptsSpike durationLayer 5 pyramidal cellsWhole-cell recordingsIntracortical processingPyramidal cellsIntracortical axonsLow dosesDistal axonsAxonal spikesRepetitive dischargesAxonsMembrane potential changesRemarkable differential expressionSomaDifferential expressionAlpha subunitIonic channelsSmall increaseKv1.2 alpha subunitsDurationNeuronsDoses
2003
Barrages of Synaptic Activity Control the Gain and Sensitivity of Cortical Neurons
Shu Y, Hasenstaub A, Badoual M, Bal T, McCormick D. Barrages of Synaptic Activity Control the Gain and Sensitivity of Cortical Neurons. Journal Of Neuroscience 2003, 23: 10388-10401. PMID: 14614098, PMCID: PMC6741011, DOI: 10.1523/jneurosci.23-32-10388.2003.Peer-Reviewed Original ResearchConceptsSynaptic activityCortical neuronsLayer 5 pyramidal cellsVisual cortical slicesInhibitory synaptic activityOngoing synaptic activityEnhancement of responsivenessAction potential activationBackground synaptic activityExcitatory postsynaptic conductancesSpike-timing precisionInput-output curvesProbability of responseNeuronal responsivenessCortical slicesPyramidal cellsIntracellular recordingsSynaptic inputsSpontaneous periodSynaptic bombardmentSynaptic barragesPostsynaptic conductanceMembrane depolarizationNeuronal processingCortical cells