DendritesNeuronsNeurons, AfferentMotor NeuronsSynapsesAction PotentialsHippocampusPyramidal CellsAxonsNerve Tissue ProteinsSynaptic TransmissionPatch-Clamp TechniquesSensory Receptor CellsCells, CulturedSpinal CordElectrophysiologyElectric StimulationCerebral CortexInterneuronsGrowth ConesImmunohistochemistryAnimals, Newborngamma-Aminobutyric AcidDopaminergic NeuronsExcitatory Postsynaptic PotentialsMembrane PotentialsDendritic SpinesGanglia, SpinalOlfactory Receptor NeuronsNeural InhibitionAxonal TransportRats, Sprague-DawleyGABAergic NeuronsNerve RegenerationNeuritesNeuronal PlasticityCatsGreen Fluorescent ProteinsPresynaptic TerminalsPurkinje CellsNeocortexRats, WistarTetrodotoxinCerebellumBrainAfferent PathwaysNeurons, EfferentOlfactory BulbTime FactorsGlutamic AcidCholinergic NeuronsMice, Inbred C57BLNeurogenesisModels, NeurologicalCalciumNeurogliaMice, TransgenicNeural ConductionNerve Growth FactorsAnimals, Genetically ModifiedRetinal Ganglion CellsThalamusEvoked PotentialsNerve DegenerationNerve NetCentral Nervous SystemGene Expression Regulation, DevelopmentalMesencephalonDopamineMedulla OblongataNeuropeptidesHorseradish PeroxidaseMicroscopy, ElectronReceptors, N-Methyl-D-AspartateMicroscopy, ConfocalRetinaTyrosine 3-MonooxygenaseCell CountSignal TransductionBrain StemMotor Neuron DiseaseVisual PathwaysMice, KnockoutStilbamidinesOrgan Culture TechniquesBrain-Derived Neurotrophic FactorExcitatory Amino Acid AntagonistsNeuropilSuperior ColliculiGanglia, InvertebrateGanglia, SympatheticCerebellar CortexGangliaN-MethylaspartateS100 Calcium Binding Protein GDrosophilaSodium ChannelsDrosophila ProteinsSuperior Cervical GanglionEmbryo, Mammalian