Motor NeuronsNeuronsMotor Neuron DiseaseCell SurvivalSurvival of Motor Neuron 1 ProteinNeurons, AfferentApoptosisSurvival of Motor Neuron 2 ProteinMotor CortexSurvival RateEvoked Potentials, MotorSpinal CordNeurogliaAmyotrophic Lateral SclerosisCells, CulturedMuscular Atrophy, SpinalMotor ActivityCaspasesAxonsApoptosis Regulatory ProteinsCaspase 3Nerve Tissue ProteinsTime FactorsSMN Complex ProteinsImmunohistochemistrySignal TransductionAction PotentialsProto-Oncogene Proteins c-bcl-2Inhibitor of Apoptosis ProteinsMice, TransgenicDisease-Free SurvivalNerve DegenerationMice, Inbred C57BLIn Situ Nick-End LabelingCell Line, TumorDisease Models, AnimalSurvivalDNA FragmentationSynapsesBrainElectric StimulationMolecular Motor ProteinsMutationCell Deathbcl-2-Associated X ProteinAnimals, NewbornMice, KnockoutSurvival AnalysisGanglia, InvertebrateNeuromuscular DiseasesCell DifferentiationBlotting, WesternElectrophysiologySuperoxide DismutaseRats, Sprague-DawleyMitochondriaSynaptic TransmissionInterneuronsRNA, MessengerX-Linked Inhibitor of Apoptosis ProteinCell ProliferationGraft SurvivalCerebral CortexDose-Response Relationship, DrugCell CountCell LineDopaminergic NeuronsMembrane PotentialsGlial Cell Line-Derived Neurotrophic FactorGanglia, SpinalMovementEnzyme ActivationCholinergic NeuronsAplysiaCentral Nervous SystemSensory Receptor CellsAnterior Horn CellsApoptosis Inducing FactorNeuromuscular JunctionHippocampusDendritesNerve Growth FactorsAnimals, Genetically ModifiedPatch-Clamp TechniquesCaspase InhibitorsElectromyographyTumor Suppressor Protein p53Green Fluorescent ProteinsGene Expression Regulation, DevelopmentalTumor Cells, CulturedCASP8 and FADD-Like Apoptosis Regulating ProteinCaspase 9Gene Expression RegulationRats, WistarNeuropeptidesModels, NeurologicalNeural InhibitionEnzyme InhibitorsGABAergic NeuronsBulbar Palsy, Progressive