Motor NeuronsNeuronsApoptosisMotor Neuron DiseaseSurvival of Motor Neuron 1 ProteinNeurons, AfferentMotor CortexSurvival of Motor Neuron 2 ProteinEvoked Potentials, MotorAmyotrophic Lateral SclerosisSpinal CordCell SurvivalMuscular Atrophy, SpinalMotor ActivityAxonsSMN Complex ProteinsAction PotentialsNerve Tissue ProteinsCells, CulturedSurvival RateTime FactorsMolecular Motor ProteinsNerve DegenerationElectric StimulationSynapsesImmunohistochemistryMice, TransgenicNeuromuscular DiseasesGanglia, InvertebrateElectrophysiologySignal TransductionInterneuronsSynaptic TransmissionSuperoxide DismutaseCaspasesCaspase 3Disease Models, AnimalMovementCholinergic NeuronsApoptosis Regulatory ProteinsAplysiaDopaminergic NeuronsMice, Inbred C57BLMutationElectromyographyAnterior Horn CellsNeuromuscular JunctionBrainDendritesAnimals, NewbornSensory Receptor CellsGanglia, SpinalPatch-Clamp TechniquesBulbar Palsy, ProgressiveNeural InhibitionGABAergic NeuronsMembrane PotentialsModels, NeurologicalCerebral CortexCell DeathMice, KnockoutAnimals, Genetically ModifiedHippocampusFacial NerveProto-Oncogene Proteins c-bcl-2Cell CountMotor Skills DisordersRats, Sprague-DawleyNeuropeptidesCell DifferentiationGreen Fluorescent Proteinsgamma-Aminobutyric AcidInhibitor of Apoptosis ProteinsBrain StemIn Situ Nick-End LabelingAxonal TransportGene Expression Regulation, DevelopmentalCentral Nervous SystemRNA, MessengerDisease-Free SurvivalCholine O-AcetyltransferaseSurvivalNeural ConductionGangliaRats, WistarNeurofilament ProteinsCell Line, TumorDose-Response Relationship, DrugGrasshoppersLocomotionBehavior, AnimalNeurons, EfferentNerve NetAnalysis of VarianceMuscle, SkeletalBlotting, WesternMitochondriaReaction TimeNeuronal PlasticityMedulla Oblongata