Motor NeuronsNeuronsMotor Neuron DiseaseCell SurvivalSurvival of Motor Neuron 1 ProteinNeurons, AfferentApoptosisSurvival of Motor Neuron 2 ProteinMotor CortexSurvival RateEvoked Potentials, MotorSpinal CordAmyotrophic Lateral SclerosisMuscular Atrophy, SpinalMotor ActivityCaspasesCells, CulturedApoptosis Regulatory ProteinsCaspase 3AxonsSMN Complex ProteinsTime FactorsSignal TransductionNerve Tissue ProteinsAction PotentialsInhibitor of Apoptosis ProteinsProto-Oncogene Proteins c-bcl-2ImmunohistochemistryDisease-Free SurvivalMice, TransgenicIn Situ Nick-End LabelingCell Line, TumorSurvivalNerve DegenerationMice, Inbred C57BLDNA FragmentationMolecular Motor ProteinsDisease Models, Animalbcl-2-Associated X ProteinElectric StimulationSynapsesMutationNeuromuscular DiseasesSurvival AnalysisGanglia, InvertebrateCell DeathSuperoxide DismutaseMitochondriaElectrophysiologyMice, KnockoutInterneuronsX-Linked Inhibitor of Apoptosis ProteinBlotting, WesternSynaptic TransmissionGraft SurvivalAnimals, NewbornCell LineMovementBrainCholinergic NeuronsDose-Response Relationship, DrugRNA, MessengerDopaminergic NeuronsEnzyme ActivationAplysiaCell ProliferationCell DifferentiationApoptosis Inducing FactorMembrane PotentialsRats, Sprague-DawleyAnterior Horn CellsCaspase InhibitorsElectromyographyNeuromuscular JunctionDendritesSensory Receptor CellsCASP8 and FADD-Like Apoptosis Regulating ProteinGanglia, SpinalCaspase 9Tumor Suppressor Protein p53Cell CountPatch-Clamp TechniquesCerebral CortexBulbar Palsy, ProgressiveNeural InhibitionGABAergic NeuronsTumor Cells, CulturedAnimals, Genetically ModifiedModels, NeurologicalEnzyme InhibitorsAntineoplastic AgentsHippocampusCaspase 8Green Fluorescent Proteinsbcl-X ProteinGene Expression RegulationTransfectionProto-Oncogene ProteinsFas Ligand ProteinNeuropeptides