2011
Active Action Potential Propagation But Not Initiation in Thalamic Interneuron Dendrites
Casale A, McCormick D. Active Action Potential Propagation But Not Initiation in Thalamic Interneuron Dendrites. Journal Of Neuroscience 2011, 31: 18289-18302. PMID: 22171033, PMCID: PMC3269759, DOI: 10.1523/jneurosci.4417-11.2011.Peer-Reviewed Original ResearchConceptsDorsal lateral geniculate nucleusLateral geniculate nucleusSomatic current injectionAction potentialsDendritic arborsGeniculate nucleusSynaptic stimulationThalamic interneuronsMouse dorsal lateral geniculate nucleusDendritic neurotransmitter releaseEntire dendritic arborSingle action potentialAxon initial segmentVoltage-gated sodiumProximal dendritesDendritic appendagesInhibitory neurotransmitterExcitatory inputsInhibitory interneuronsVoltage-sensitive dyeSynaptic inputsThalamocortical cellsCalcium transientsCalcium imagingNeurotransmitter release
2010
Synaptic and Network Mechanisms of Sparse and Reliable Visual Cortical Activity during Nonclassical Receptive Field Stimulation
Haider B, Krause MR, Duque A, Yu Y, Touryan J, Mazer JA, McCormick DA. Synaptic and Network Mechanisms of Sparse and Reliable Visual Cortical Activity during Nonclassical Receptive Field Stimulation. Neuron 2010, 65: 107-121. PMID: 20152117, PMCID: PMC3110675, DOI: 10.1016/j.neuron.2009.12.005.Peer-Reviewed Original ResearchConceptsClassical receptive fieldCat primary visual cortexReceptive field stimulationVisual cortical activityPrimary visual cortexReceptive fieldsNonclassical receptive fieldPyramidal neuronsField stimulationSynaptic potentialsEntire visual fieldMembrane potential responsesNeuronal subtypesCortical activityVisual cortexRecurrent excitationVisual fieldVisual responsesIncreased activityStimulationInhibitory barragesNeuron spikingNetwork mechanismsVisual system studiesNatural vision
2007
Lack of Orientation and Direction Selectivity in a Subgroup of Fast-Spiking Inhibitory Interneurons: Cellular and Synaptic Mechanisms and Comparison with Other Electrophysiological Cell Types
Nowak L, Sanchez-Vives M, McCormick D. Lack of Orientation and Direction Selectivity in a Subgroup of Fast-Spiking Inhibitory Interneurons: Cellular and Synaptic Mechanisms and Comparison with Other Electrophysiological Cell Types. Cerebral Cortex 2007, 18: 1058-1078. PMID: 17720684, PMCID: PMC3136126, DOI: 10.1093/cercor/bhm137.Peer-Reviewed Original Research
2005
Inhibitory Postsynaptic Potentials Carry Synchronized Frequency Information in Active Cortical Networks
Hasenstaub A, Shu Y, Haider B, Kraushaar U, Duque A, McCormick D. Inhibitory Postsynaptic Potentials Carry Synchronized Frequency Information in Active Cortical Networks. Neuron 2005, 47: 423-435. PMID: 16055065, DOI: 10.1016/j.neuron.2005.06.016.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsCerebral CortexCortical SynchronizationExcitatory Postsynaptic PotentialsFerretsIn Vitro TechniquesInterneuronsMaleMembrane PotentialsNerve NetNeural InhibitionNeuronsOscillometryPyramidal CellsReaction TimeRefractory Period, ElectrophysiologicalSynapsesSynaptic TransmissionConceptsInhibitory postsynaptic potentialsHigh-frequency activityPostsynaptic potentialsPyramidal cellsCortical pyramidal cellsAction potential propertiesRecurrent network activityAction potential generationActive cortical networkInhibitory interneuronsCortical functionIntracellular injectionNearby neuronsStrong barragesInhibitory networksCortical networksField potentialsSynaptic conductancesIPSPsInhibitory potentialPotential generationNetwork activitySpike timingMore synchronyVivoExcitatory Effects of Thyrotropin-Releasing Hormone in the Thalamus
Broberger C, McCormick D. Excitatory Effects of Thyrotropin-Releasing Hormone in the Thalamus. Journal Of Neuroscience 2005, 25: 1664-1673. PMID: 15716402, PMCID: PMC6725920, DOI: 10.1523/jneurosci.3198-04.2005.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsBicucullineCalcium SignalingEpilepsyFemaleFerretsGABA AntagonistsGamma-Aminobutyric AcidGeniculate BodiesIn Vitro TechniquesInterneuronsIon TransportMaleMethacholine ChlorideMuscarinic AgonistsPatch-Clamp TechniquesPotassiumPotassium ChannelsReceptors, GABA-AThalamusThyrotropin-Releasing HormoneWakefulnessConceptsThyrotropin-releasing hormoneThalamocortical cellsApplication of TRHNeuropeptide thyrotropin-releasing hormoneRapid eye movement (REM) sleepRhythmic burst firingAnti-epileptic effectsEye movement sleepApplication of bicucullineLateral geniculate nucleusSlow-wave sleepThalamocortical network activityAction potential generationSingle-spike modeNonspecific currentsPerigeniculate neuronsExcitatory effectsGABAergic neuronsMovement sleepPGN neuronsBath applicationBurst firingGeniculate nucleusIntracellular recordingsDirect depolarization
2003
Turning on and off recurrent balanced cortical activity
Shu Y, Hasenstaub A, McCormick D. Turning on and off recurrent balanced cortical activity. Nature 2003, 423: 288-293. PMID: 12748642, DOI: 10.1038/nature01616.Peer-Reviewed Original ResearchConceptsCerebral cortexLocal cortical circuitsCortical neuronsNeuronal excitabilitySynaptic inputsCortical circuitsSpontaneous activityCortical activitySynaptic connectionsRecurrent excitationCortical organizationCortexNeuronsLocal recurrent connectionsRecurrent activitySelf-sustained activityHypothesized roleInhibitionVast majorityActivityExcitabilityExcitatoryCellular and Network Mechanisms of Slow Oscillatory Activity (<1 Hz) and Wave Propagations in a Cortical Network Model
Compte A, Sanchez-Vives M, McCormick D, Wang X. Cellular and Network Mechanisms of Slow Oscillatory Activity (<1 Hz) and Wave Propagations in a Cortical Network Model. Journal Of Neurophysiology 2003, 89: 2707-2725. PMID: 12612051, DOI: 10.1152/jn.00845.2002.Peer-Reviewed Original ResearchConceptsSlow oscillatory activityOscillatory activityUp statesSpontaneous spike dischargeMinority of neuronsSlow-wave sleepStrong recurrent excitationSpike dischargesTonic firingCerebrospinal fluidDown statePharmacological manipulationRecurrent excitationCortical network modelSlow adaptation currentBiophysical network modelInput resistancePhysiological effectsSlow oscillationsPatchy connectionsInhibition blocksVivo dataNeuronsSingle neuron behaviorBath solution
2002
Neuromodulatory Role of Serotonin in the Ferret Thalamus
Monckton J, McCormick D. Neuromodulatory Role of Serotonin in the Ferret Thalamus. Journal Of Neurophysiology 2002, 87: 2124-2136. PMID: 11929930, DOI: 10.1152/jn.00650.2001.Peer-Reviewed Original ResearchConceptsInhibitory postsynaptic potentialsAction of serotoninDorsal thalamusLocal interneuronsSpontaneous inhibitory postsynaptic potentialsDorsal lateral geniculate nucleusGABAergic synaptic transmissionPrimary sensory nucleiIntracellular recording techniquesPresence of tetrodotoxinTonic firing modesLateral geniculate nucleusModulation of neuronsExtracellular potassium concentrationSleep-wake cycleReversal potential shiftsSerotonergic fibersThalamocortical neuronsAssociative nucleiMedial geniculateNeuromodulatory rolePostsynaptic potentialsSerotonergic inputLateral posteriorSlice preparation
1997
Physiological properties of inhibitory interneurons in cat striate cortex.
Azouz R, Gray C, Nowak L, McCormick D. Physiological properties of inhibitory interneurons in cat striate cortex. Cerebral Cortex 1997, 7: 534-545. PMID: 9276178, DOI: 10.1093/cercor/7.6.534.Peer-Reviewed Original ResearchConceptsBrief action potentialsReceptive field propertiesReceptive field typesSpike frequency adaptationSimple receptive fieldsAxonal arborizationIntracellular recordingsInhibitory interneuronsBasket cellsSpontaneous activityStriate cortexLayers IIAction potentialsFiring patternsResponsive cellsVisual stimulationFrequency adaptationDirection preferenceInterneuronsHigh rateReceptive fieldsCortexCatsCellsSpike trains
1996
Are the Interlaminar Zones of the Ferret Dorsal Lateral Geniculate Nucleus Actually Part of the Perigeniculate Nucleus?
Sanchez-Vives M, Bal T, Kim U, von Krosigk M, McCormick D. Are the Interlaminar Zones of the Ferret Dorsal Lateral Geniculate Nucleus Actually Part of the Perigeniculate Nucleus? Journal Of Neuroscience 1996, 16: 5923-5941. PMID: 8815875, PMCID: PMC6579195, DOI: 10.1523/jneurosci.16-19-05923.1996.Peer-Reviewed Original ResearchConceptsInterlaminar zonesThalamocortical cellsDorsal lateral geniculate nucleusFerret dorsal lateral geniculate nucleusFerret LGNdLow-threshold Ca2Calbindin-positive cellsLateral geniculate nucleusCalbindin stainingPerigeniculate neuronsPGN cellsContralateral eyeA-laminaeAxon collateralsC laminaePGN neuronsPerigeniculate nucleusGeniculate nucleusIntracellular injectionLamina AElectrophysiological propertiesLocal applicationProlonged depolarizationProlonged hyperpolarizationNeurons
1995
Electrophysiological and pharmacological properties of interneurons in the cat dorsal lateral geniculate nucleus
Pape H, McCormick D. Electrophysiological and pharmacological properties of interneurons in the cat dorsal lateral geniculate nucleus. Neuroscience 1995, 68: 1105-1125. PMID: 8544986, DOI: 10.1016/0306-4522(95)00205-w.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsCatsElectric StimulationElectrophysiologyExcitatory Amino Acid AgonistsExcitatory Amino Acid AntagonistsGABA-A Receptor AgonistsGABA-A Receptor AntagonistsGABA-B Receptor AgonistsGABA-B Receptor AntagonistsGamma-Aminobutyric AcidGeniculate BodiesIn Vitro TechniquesInterneuronsPatch-Clamp TechniquesThalamusConceptsDorsal lateral geniculate nucleusCat dorsal lateral geniculate nucleusLateral geniculate nucleusAction potentialsGeniculate nucleusGABAB receptor agonist baclofenGABAA receptor agonist muscimolSpontaneous action potential activityPharmacological propertiesStrong spike frequency adaptationSmall slow depolarizationSubpopulation of interneuronsReceptor agonist baclofenSpontaneous spike activityAction potential dischargeDorsal lateral geniculateReceptor agonist muscimolApplication of serotoninAction potential activityApplication of acetylcholineChloride equilibrium potentialHigh-frequency trainsSpike frequency adaptationUnique electrophysiological characteristicsAgonist baclofen
1992
Cellular mechanisms underlying cholinergic and noradrenergic modulation of neuronal firing mode in the cat and guinea pig dorsal lateral geniculate nucleus
McCormick D. Cellular mechanisms underlying cholinergic and noradrenergic modulation of neuronal firing mode in the cat and guinea pig dorsal lateral geniculate nucleus. Journal Of Neuroscience 1992, 12: 278-289. PMID: 1309574, PMCID: PMC6575696, DOI: 10.1523/jneurosci.12-01-00278.1992.Peer-Reviewed Original ResearchConceptsInward current responseSlow depolarizationIntracellular recordingsDorsal lateral geniculate neuronsCat LGNdDorsal lateral geniculate nucleusPertussis toxin-insensitive G proteinToxin-insensitive G proteinGABAB agonist baclofenSingle spike activityActivation of muscarinicLateral geniculate neuronsSubpopulation of neuronsApplication of AChApplication of noradrenalineLateral geniculate nucleusRhythmic oscillationsPossible involvementSingle-spike firingThalamocortical relay cellsG proteinsHigh-frequency burstsLGNd neuronsPostsynaptic actionsAgonist baclofen
1990
IONIC MECHANISMS OF MODULATORY BRAIN STEM INFLUENCES IN THE THALAMUS
Pape H, McCormick D. IONIC MECHANISMS OF MODULATORY BRAIN STEM INFLUENCES IN THE THALAMUS. Journal Of Basic And Clinical Physiology And Pharmacology 1990, 1: 107-118. PMID: 1964799, DOI: 10.1515/jbcpp.1990.1.1-4.107.Peer-Reviewed Original Research
1988
Acetylcholine inhibits identified interneurons in the cat lateral geniculate nucleus
McCormick D, Pape H. Acetylcholine inhibits identified interneurons in the cat lateral geniculate nucleus. Nature 1988, 334: 246-248. PMID: 3398922, DOI: 10.1038/334246a0.Peer-Reviewed Original ResearchConceptsLateral geniculate nucleusRelay cellsGeniculate nucleusDorsal lateral geniculate nucleusMuscarinic receptor-mediated increaseBrainstem cholinergic neuronsCat lateral geniculate nucleusInhibitory postsynaptic potentialsReceptor-mediated increaseDistinctive electrophysiological propertiesUnderlying ionic mechanismsLGNd relay cellsAcetylcholine inhibitsCholinergic neuronsAcetylcholine releaseCerebral cortexCholinergic actionCholinergic axonsPostsynaptic potentialsRelay neuronsCholinergic systemFacilitatory influenceElectrophysiological propertiesCat LGNdIntrageniculate interneurons
1985
Two types of muscarinic response to acetylcholine in mammalian cortical neurons.
McCormick D, Prince D. Two types of muscarinic response to acetylcholine in mammalian cortical neurons. Proceedings Of The National Academy Of Sciences Of The United States Of America 1985, 82: 6344-6348. PMID: 3862134, PMCID: PMC391050, DOI: 10.1073/pnas.82.18.6344.Peer-Reviewed Original ResearchConceptsGamma-aminobutyric acidInput resistanceMuscarinic responsesPyramidal neuronsPyramidal cellsInhibitory neurotransmitter gamma-aminobutyric acidNeurotransmitter gamma-aminobutyric acidShort-latency depolarizationsShort-latency inhibitionMammalian cortical neuronsNeuronal input resistanceSlow excitatory responsesApplication of acetylcholineVoltage-dependent depolarizationCholinergic inhibitionExcitatory responsesCholinergic receptorsVoltage-dependent increaseCortical slicesGABAergic interneuronsNicotinic antagonistsCholinergic agonistsCortical neuronsSlow depolarizationNeocortical neurons