Motor NeuronsNeuronsMotor Neuron DiseaseMusclesSurvival of Motor Neuron 1 ProteinNeurons, AfferentMuscle, SkeletalMotor CortexEvoked Potentials, MotorSpinal CordMuscle ProteinsSurvival of Motor Neuron 2 ProteinMuscle, SmoothAxonsAmyotrophic Lateral SclerosisMuscle Fibers, SkeletalMuscle ContractionMuscle, Smooth, VascularMotor ActivityMuscular Atrophy, SpinalMuscle DevelopmentAction PotentialsElectric StimulationNerve Tissue ProteinsSMN Complex ProteinsCells, CulturedElectromyographyMuscle DenervationSynapsesElectrophysiologyImmunohistochemistryMuscle FatigueDendritesNerve DegenerationNeuromuscular DiseasesMolecular Motor ProteinsNeuromuscular JunctionAxonal TransportTime FactorsGanglia, InvertebrateSynaptic TransmissionMovementMuscle Fibers, Fast-TwitchMice, TransgenicInterneuronsAplysiaRats, Sprague-DawleyMuscle Fibers, Slow-TwitchGanglia, SpinalMembrane PotentialsMuscle SpindlesBrainOculomotor MusclesSensory Receptor CellsNeck MusclesMitochondria, MuscleAnimals, NewbornMyocytes, Smooth MuscleGangliaPatch-Clamp TechniquesDisease Models, AnimalSuperoxide DismutaseCatsMuscle, StriatedMuscle WeaknessDopaminergic NeuronsCalciumRats, WistarCholinergic NeuronsMice, Inbred C57BLFacial NerveNeural InhibitionMuscle RelaxationModels, NeurologicalMuscular AtrophyAnterior Horn CellsNeuropeptidesNeural ConductionAnimals, Genetically ModifiedCerebral CortexHippocampusLocomotionRespiratory MusclesMutationNeurofilament ProteinsBulbar Palsy, Progressivegamma-Aminobutyric AcidBrain StemCholine O-AcetyltransferaseGABAergic NeuronsChick EmbryoCell DifferentiationRNA, MessengerFacial MusclesGene Expression Regulation, DevelopmentalSignal TransductionGreen Fluorescent ProteinsCell CountCentral Nervous SystemGrasshoppers