Motor NeuronsNeuronsMotor Neuron DiseaseMotor ActivitySpinal CordPsychomotor PerformanceMovementSurvival of Motor Neuron 1 ProteinNeurons, AfferentMotor CortexSurvival of Motor Neuron 2 ProteinEvoked Potentials, MotorAmyotrophic Lateral SclerosisMuscular Atrophy, SpinalAxonsSMN Complex ProteinsAction PotentialsNerve Tissue ProteinsMolecular Motor ProteinsElectric StimulationNerve DegenerationSynapsesNeuromuscular DiseasesGanglia, InvertebrateElectrophysiologyInterneuronsSynaptic TransmissionCholinergic NeuronsCells, CulturedAplysiaMice, TransgenicDopaminergic NeuronsSuperoxide DismutaseElectromyographyAnterior Horn CellsNeuromuscular JunctionDendritesSensory Receptor CellsBulbar Palsy, ProgressiveGanglia, SpinalNeural InhibitionGABAergic NeuronsPatch-Clamp TechniquesImmunohistochemistryModels, NeurologicalBrainCerebral CortexAnimals, NewbornDisease Models, AnimalTime FactorsFacial NerveMembrane PotentialsMotor Skills DisordersAnimals, Genetically ModifiedHippocampusgamma-Aminobutyric AcidBrain StemAxonal TransportNeuropeptidesMutationNeural ConductionCholine O-AcetyltransferaseGangliaGrasshoppersNeurons, EfferentNerve NetNeurofilament ProteinsLocomotionCentral Nervous SystemReaction TimeGreen Fluorescent ProteinsBehavior, AnimalMedulla OblongataExcitatory Postsynaptic PotentialsNeuronal PlasticityEvoked PotentialsCell CountMice, Inbred C57BLMuscle, SkeletalGene Expression Regulation, DevelopmentalOlfactory Receptor NeuronsGlutamic AcidCatsAfferent PathwaysDopamineLeechesCyclic AMP Response Element-Binding ProteinChick EmbryoRats, Sprague-DawleyMusclesNeuroglia