Motor NeuronsNeuronsMotor Neuron DiseaseNeurogliaSurvival of Motor Neuron 1 ProteinNeurons, AfferentCell SurvivalSpinal CordSurvival of Motor Neuron 2 ProteinMotor CortexSurvival RateEvoked Potentials, MotorAmyotrophic Lateral SclerosisAxonsNerve Tissue ProteinsMuscular Atrophy, SpinalMotor ActivityCells, CulturedImmunohistochemistrySMN Complex ProteinsAction PotentialsGlial Cell Line-Derived Neurotrophic Factor ReceptorsBrainTime FactorsAstrocytesNerve DegenerationMice, TransgenicNerve Growth FactorsDisease-Free SurvivalCentral Nervous SystemSynapsesAnimals, NewbornElectric StimulationSurvivalDisease Models, AnimalMolecular Motor ProteinsCerebral CortexSynaptic TransmissionElectrophysiologyGanglia, SpinalCell DifferentiationMice, Inbred C57BLGanglia, InvertebrateNeuromuscular DiseasesInterneuronsSurvival AnalysisRats, Sprague-DawleyCell CountSensory Receptor CellsGlial Fibrillary Acidic ProteinHippocampusMutationSuperoxide DismutaseDopaminergic NeuronsGraft SurvivalNeuropeptidesNeuromuscular JunctionGene Expression Regulation, DevelopmentalAnimals, Genetically ModifiedPatch-Clamp TechniquesMovementDendritesGlial Cell Line-Derived Neurotrophic FactorCholinergic NeuronsSignal TransductionGlutamic AcidModels, NeurologicalAplysiaMice, KnockoutAnterior Horn CellsMembrane PotentialsElectromyographyCerebellumGreen Fluorescent ProteinsLeechesNeural InhibitionNeurofilament ProteinsOligodendrogliaRetinaCell DeathRats, WistarNeurogenesisGABAergic NeuronsRNA, MessengerBulbar Palsy, ProgressiveNerve Regenerationgamma-Aminobutyric AcidStem CellsGangliaGliosisBrain StemNervous SystemIn Situ HybridizationAxonal TransportDopamineAnalysis of VarianceApoptosisFacial NerveBehavior, AnimalPeripheral Nerves