2012
Location-Dependent Effects of Inhibition on Local Spiking in Pyramidal Neuron Dendrites
Jadi M, Polsky A, Schiller J, Mel BW. Location-Dependent Effects of Inhibition on Local Spiking in Pyramidal Neuron Dendrites. PLOS Computational Biology 2012, 8: e1002550. PMID: 22719240, PMCID: PMC3375251, DOI: 10.1371/journal.pcbi.1002550.Peer-Reviewed Original ResearchMeSH KeywordsAction Potentialsalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidAnimalsCalcium SignalingComputational BiologyComputer SimulationDendritesExcitatory Postsynaptic Potentialsgamma-Aminobutyric AcidIn Vitro TechniquesMaleModels, NeurologicalN-MethylaspartatePyramidal CellsRatsRats, WistarSomatosensory CortexConceptsPyramidal neuronsDendritic inhibitionInterneuron typesDendritic spikesLayer 5 pyramidal neuronsSpike thresholdDistal dendritic inhibitionInhibitory interneuron typesSpike initiation zoneDendritic spike thresholdDifferent neural pathwaysBasal dendritesSynaptic contactsNeocortical slicesCortical circuitsDendritic responsesNeural pathwaysSomatic inhibitionLocal spikingSpike generationCortical computationRelative activationInhibitionDetailed compartmental modelNeuronsActivation of cortical 5-HT3 receptor-expressing interneurons induces NO mediated vasodilatations and NPY mediated vasoconstrictions
Perrenoud Q, Rossier J, Férézou I, Geoffroy H, Gallopin T, Vitalis T, Rancillac A. Activation of cortical 5-HT3 receptor-expressing interneurons induces NO mediated vasodilatations and NPY mediated vasoconstrictions. Frontiers In Neural Circuits 2012, 6: 50. PMID: 22907992, PMCID: PMC3415676, DOI: 10.3389/fncir.2012.00050.Peer-Reviewed Original ResearchCerebral blood flowNeuronal nitric oxide synthase inhibitorNitric oxide synthase inhibitorNPY receptor antagonistsOxide synthase inhibitorVasoactive intestinal peptideMouse neocortical slicesBlood-vessel diameter changesVessel diameter changesNPY releaseL-NNANeurogliaform cellsRich innervationVascular toneIntestinal peptideNeuropeptide YAscending pathwaysGABAergic interneuronsReceptor antagonistSupragranular layersSerotoninergic inputSomatosensory cortexBath applicationNeocortical slicesVasoactive molecules
2009
Pinacidil induces vascular dilation and hyperemia in vivo and does not impact biophysical properties of neurons and astrocytes in vitro
Cao R, Higashikubo B, Cardin J, Knoblich U, Ramos R, Nelson M, Moore C, Brumberg J. Pinacidil induces vascular dilation and hyperemia in vivo and does not impact biophysical properties of neurons and astrocytes in vitro. Cleveland Clinic Journal Of Medicine 2009, 76: s80-s85. PMID: 19380306, PMCID: PMC4406396, DOI: 10.3949/ccjm.76.s2.16.Peer-Reviewed Original ResearchConceptsBlood volumeApplication of pinacidilWhole-cell recordingsLocal blood volumeFunctional hyperemiaVascular dilationNeocortical slicesAnesthetized ratsAwake miceSmooth muscleSelective agonistPinacidilImpact of hemodynamicsIntrinsic modulatorHyperemiaNeural activityVasodilationNeuronsVivoBiophysical propertiesNeural systemsHemodynamicsAgonistsNeocortexRats
2004
Spiral Waves in Disinhibited Mammalian Neocortex
Huang X, Troy W, Yang Q, Ma H, Laing C, Schiff S, Wu J. Spiral Waves in Disinhibited Mammalian Neocortex. Journal Of Neuroscience 2004, 24: 9897-9902. PMID: 15525774, PMCID: PMC4413915, DOI: 10.1523/jneurosci.2705-04.2004.Peer-Reviewed Original Research
2001
Differential increase in cerebral cortical glucose oxidative metabolism during rat postnatal development is greater in vivo than in vitro
Novotny E, Ariyan C, Mason G, O’Reilly J, Haddad G, Behar K. Differential increase in cerebral cortical glucose oxidative metabolism during rat postnatal development is greater in vivo than in vitro. Brain Research 2001, 888: 193-202. PMID: 11150475, DOI: 10.1016/s0006-8993(00)03051-1.Peer-Reviewed Original ResearchConceptsGlucose oxidative metabolismNeocortical slicesOxidative metabolismRat postnatal developmentCortical glutamateCerebral cortexCortex maturesPostnatal dayPostnatal developmentAge groupsCortexMitochondrial TCA cycleGreater increaseVivoGlucose oxidationTCA cycle fluxDifferential increaseAcid extractsMetabolismSlicesDeafferentiationCycle fluxRats
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