Motor NeuronsNeuronsMotor Neuron DiseaseCell SurvivalSurvival of Motor Neuron 1 ProteinNeurons, AfferentApoptosisSurvival of Motor Neuron 2 ProteinMotor CortexSurvival RateEvoked Potentials, MotorSpinal CordAmyotrophic Lateral SclerosisMuscular Atrophy, SpinalCells, CulturedMotor ActivityRNA, MessengerCaspasesApoptosis Regulatory ProteinsCaspase 3AxonsTime FactorsSMN Complex ProteinsSignal TransductionNerve Tissue ProteinsAction PotentialsImmunohistochemistryInhibitor of Apoptosis ProteinsProto-Oncogene Proteins c-bcl-2Disease-Free SurvivalMice, TransgenicCell Line, TumorIn Situ Nick-End LabelingSurvivalMice, Inbred C57BLNerve DegenerationMutationDNA FragmentationMolecular Motor ProteinsDisease Models, Animalbcl-2-Associated X ProteinElectric StimulationSynapsesCell LineMolecular Sequence DataSurvival AnalysisNeuromuscular DiseasesGanglia, InvertebrateCell DeathMitochondriaBlotting, WesternMice, KnockoutSuperoxide DismutaseElectrophysiologyGene Expression RegulationInterneuronsAnimals, NewbornX-Linked Inhibitor of Apoptosis ProteinBrainSynaptic TransmissionGraft SurvivalCell DifferentiationRats, Sprague-DawleyDose-Response Relationship, DrugMovementCell ProliferationCholinergic NeuronsEnzyme ActivationDopaminergic NeuronsAplysiaBase SequenceMembrane PotentialsApoptosis Inducing FactorDendritesReverse Transcriptase Polymerase Chain ReactionTumor Cells, CulturedAnterior Horn CellsCaspase InhibitorsNeuromuscular JunctionElectromyographyGanglia, SpinalSensory Receptor CellsTumor Suppressor Protein p53Cell CountTransfectionCASP8 and FADD-Like Apoptosis Regulating ProteinCaspase 9Gene Expression Regulation, DevelopmentalCerebral CortexPatch-Clamp TechniquesGene ExpressionAnimals, Genetically ModifiedRNA-Binding ProteinsBulbar Palsy, ProgressiveEnzyme InhibitorsNeural InhibitionGABAergic NeuronsGreen Fluorescent ProteinsHippocampusModels, Neurological