NeuronsNeurons, AfferentNeurogliaMotor NeuronsAction PotentialsDopaminergic NeuronsNerve Tissue ProteinsAxonsCells, CulturedHippocampusPatch-Clamp TechniquesGlial Cell Line-Derived Neurotrophic FactorGABAergic NeuronsGanglia, SpinalSynapsesCerebral CortexSpinal CordElectrophysiologyImmunohistochemistrySynaptic TransmissionBrainSensory Receptor CellsAnimals, NewbornDendritesElectric StimulationOlfactory Receptor Neuronsgamma-Aminobutyric AcidMembrane PotentialsCholinergic NeuronsNeural InhibitionModels, NeurologicalMotor Neuron DiseaseNeurons, EfferentNeuropeptidesGlutamic AcidMesencephalonNerve Growth FactorsRats, WistarDopaminePyramidal CellsMedulla OblongataExcitatory Postsynaptic PotentialsInterneuronsCentral Nervous SystemTime FactorsMice, TransgenicMice, Inbred C57BLCell CountCerebellumCatsNeurogenesisRats, Sprague-DawleySerotonergic NeuronsCell DifferentiationNeuritesNerve DegenerationBrain StemTetrodotoxinSubstantia NigraGreen Fluorescent ProteinsProsencephalonCalciumNeuronal PlasticityGangliaNerve NetGanglia, InvertebrateGlial Cell Line-Derived Neurotrophic Factor ReceptorsNeocortexTyrosine 3-MonooxygenaseAfferent PathwaysMice, KnockoutBehavior, AnimalGliosisGanglia, SympatheticCorpus StriatumRetinaGene Expression Regulation, DevelopmentalThalamusPhysical StimulationEvoked PotentialsNitrergic NeuronsAdrenergic NeuronsDisease Models, AnimalNociceptorsRetinal NeuronsIn Situ HybridizationReceptors, N-Methyl-D-AspartateSerotoninCholine O-AcetyltransferaseExcitatory Amino Acid AntagonistsRNA, MessengerCell SurvivalSuperior Cervical GanglionNeurotransmitter AgentsN-MethylaspartateMacaca mulattaCell DeathOligodendrogliaAnimals, Genetically ModifiedGABA Antagonists