Motor NeuronsMotor Neuron DiseaseNeuronsSurvival of Motor Neuron 1 ProteinNeurons, AfferentCell DeathMotor CortexSurvival of Motor Neuron 2 ProteinEvoked Potentials, MotorAmyotrophic Lateral SclerosisSpinal CordCause of DeathMuscular Atrophy, SpinalMotor ActivityAxonsSMN Complex ProteinsAction PotentialsNerve Tissue ProteinsMolecular Motor ProteinsElectric StimulationSynapsesNerve DegenerationNeuromuscular DiseasesDeathGanglia, InvertebrateCells, CulturedElectrophysiologyInterneuronsSynaptic TransmissionMice, TransgenicTime FactorsMovementCholinergic NeuronsSuperoxide DismutaseAplysiaDopaminergic NeuronsImmunohistochemistryElectromyographyAnterior Horn CellsNeuromuscular JunctionDendritesSensory Receptor CellsBrainGanglia, SpinalBulbar Palsy, ProgressivePatch-Clamp TechniquesDisease Models, AnimalNeural InhibitionGABAergic NeuronsModels, NeurologicalAnimals, NewbornCerebral CortexMembrane PotentialsHippocampusMutationAnimals, Genetically ModifiedFacial NerveMotor Skills DisordersBrain StemCell Survivalgamma-Aminobutyric AcidMice, Inbred C57BLNeuropeptidesAxonal TransportCell CountGreen Fluorescent ProteinsNeural ConductionGangliaCholine O-AcetyltransferaseCentral Nervous SystemNeurofilament ProteinsGrasshoppersNerve NetNeurons, EfferentLocomotionSignal TransductionBehavior, AnimalGene Expression Regulation, DevelopmentalReaction TimeMedulla OblongataGlutamic AcidRats, Sprague-DawleyExcitatory Postsynaptic PotentialsNeuronal PlasticityMuscle, SkeletalEvoked PotentialsMice, KnockoutOlfactory Receptor NeuronsCatsPsychomotor PerformanceDopamineChick EmbryoAnalysis of VarianceNeurogliaAfferent PathwaysCell DifferentiationDeath, Sudden, CardiacCyclic AMP Response Element-Binding ProteinCerebellumAstrocytes