NeuronsNeurons, AfferentCentrosomeMotor NeuronsSpindle ApparatusMitosisAction PotentialsDendritesCochlear NucleusCerebral CortexChromosomal InstabilityInterneuronsNeocortexAxonsSynapsesCells, CulturedPyramidal CellsDopaminergic NeuronsElectrophysiologyPatch-Clamp Techniquesgamma-Aminobutyric AcidNerve Tissue ProteinsAneuploidyTetraploidyCalbindin 2Neural InhibitionChromosome SegregationElectric StimulationSynaptic TransmissionCentriolesImmunohistochemistryAmidinesGABAergic NeuronsCatsHippocampusS100 Calcium Binding Protein GCalbindinsGanglia, SpinalGriseofulvinMicrotubulesSensory Receptor CellsTime-Lapse ImagingOlfactory Receptor NeuronsPolyploidyAuditory PathwaysTime FactorsRats, WistarCholinergic NeuronsSpinal CordCochlear NerveNeurogliaNuclear Matrix-Associated ProteinsMembrane PotentialsGreen Fluorescent ProteinsMicrotubule-Associated ProteinsNeurons, EfferentMotor Neuron DiseaseCell CountModels, NeurologicalTubulinAnimals, NewbornElectroporationRats, Sprague-DawleyMedulla OblongataDopamineExcitatory Postsynaptic PotentialsMesencephalonCytokinesisBrainNeuropeptidesFluorescent Antibody TechniqueCell PolarityOrgan Culture TechniquesSerotonergic NeuronsStaining and LabelingCell MovementMicroscopy, ConfocalEmbryo, MammalianGene Expression Regulation, DevelopmentalMice, Inbred ICRFluorescent DyesGlutamic AcidKinesinTetrodotoxinCell DifferentiationBrain StemTyrosine 3-MonooxygenaseMicroscopy, ElectronGanglia, InvertebrateNerve NetAfferent PathwaysMicroscopy, FluorescenceAnaphaseMice, Inbred C57BLMice, TransgenicAurora KinasesNeuritesNitrergic NeuronsAdrenergic NeuronsGanglia