NeuronsNeurons, AfferentMotor NeuronsAction PotentialsSynapsesAxonsDopaminergic NeuronsElectrophysiologySynaptic TransmissionPatch-Clamp TechniquesGABAergic NeuronsElectric StimulationModels, NeurologicalCerebral CortexHippocampusDendritesNerve NetNeural InhibitionSensory Receptor CellsCells, CulturedSpinal CordInterneuronsGanglia, SpinalNerve Tissue Proteinsgamma-Aminobutyric AcidOlfactory Receptor NeuronsPyramidal CellsExcitatory Postsynaptic PotentialsAnimals, NewbornCatsMembrane PotentialsNeurons, EfferentNeural PathwaysBrainCholinergic NeuronsAfferent PathwaysThalamusImmunohistochemistryVisual CortexMotor Neuron DiseaseMedulla OblongataNeuronal PlasticityTime FactorsDopamineRats, WistarMesencephalonNeuropeptidesGanglia, InvertebrateVisual PathwaysBrain StemNeocortexGlutamic AcidGangliaEvoked PotentialsSerotonergic NeuronsTetrodotoxinBrain MappingMice, Inbred C57BLNeuroanatomical Tract-Tracing TechniquesMice, TransgenicCerebellumNeuritesTyrosine 3-MonooxygenaseGreen Fluorescent ProteinsThalamic NucleiAxonal TransportStilbamidinesCell CountPresynaptic TerminalsCalciumBehavior, AnimalAplysiaGABA AntagonistsNeurogenesisPhysical StimulationRats, Sprague-DawleyPhotic StimulationMacaca mulattaInhibitory Postsynaptic PotentialsSignal TransductionNeurogliaReaction TimeProsencephalonGanglia, SympatheticExcitatory Amino Acid AntagonistsSomatosensory CortexSubstantia NigraNerve Growth FactorsReceptors, N-Methyl-D-AspartateMicroelectrodesSerotoninNerve DegenerationHorseradish PeroxidaseWheat Germ Agglutinin-Horseradish Peroxidase ConjugateNitrergic NeuronsAdrenergic NeuronsCorpus StriatumNociceptorsCholine O-AcetyltransferaseMice, Knockout