NeuronsApoptosisMotor NeuronsMotor Neuron DiseaseNeurons, AfferentCell SurvivalSurvival of Motor Neuron 1 ProteinSpinal CordSurvival of Motor Neuron 2 ProteinMotor CortexSurvival RateEvoked Potentials, MotorAmyotrophic Lateral SclerosisAction PotentialsCells, CulturedAxonsMuscular Atrophy, SpinalNerve Tissue ProteinsTime FactorsMotor ActivityCaspasesImmunohistochemistryCaspase 3Apoptosis Regulatory ProteinsSignal TransductionDopaminergic NeuronsSynapsesElectric StimulationElectrophysiologySMN Complex ProteinsMice, TransgenicSynaptic TransmissionMice, Inbred C57BLGABAergic NeuronsNerve DegenerationPatch-Clamp TechniquesCholinergic NeuronsGanglia, SpinalDendritesSensory Receptor CellsAnimals, NewbornHippocampusInterneuronsGanglia, InvertebrateMembrane PotentialsProto-Oncogene Proteins c-bcl-2Inhibitor of Apoptosis ProteinsCerebral CortexBrainDisease Models, AnimalNeural InhibitionModels, NeurologicalIn Situ Nick-End LabelingDisease-Free SurvivalCell DeathMice, KnockoutMutationCell Line, Tumorgamma-Aminobutyric AcidSurvivalNeuropeptidesAplysiaOlfactory Receptor NeuronsDNA FragmentationCell CountRats, WistarRats, Sprague-DawleyNeurons, Efferentbcl-2-Associated X ProteinCell DifferentiationDose-Response Relationship, DrugMolecular Motor ProteinsNeuromuscular DiseasesRNA, MessengerMitochondriaBlotting, WesternGreen Fluorescent ProteinsSuperoxide DismutaseMedulla OblongataBrain StemMovementExcitatory Postsynaptic PotentialsSurvival AnalysisCell LineDopamineAnimals, Genetically ModifiedGlutamic AcidPyramidal CellsCatsNerve Growth FactorsMesencephalonGene Expression Regulation, DevelopmentalAnterior Horn CellsNerve NetGangliaX-Linked Inhibitor of Apoptosis ProteinBehavior, AnimalEnzyme ActivationGene Expression RegulationAnalysis of Variance