Motor NeuronsNeuronsNeurotrophin 3Nerve Growth FactorsMotor Neuron DiseaseBrain-Derived Neurotrophic FactorReceptors, Nerve Growth FactorCell SurvivalReceptor, trkCReceptor, Nerve Growth FactorReceptor, trkANeurons, AfferentSurvival of Motor Neuron 1 ProteinReceptor, Ciliary Neurotrophic FactorReceptor, trkBNerve Growth FactorApoptosisSurvival of Motor Neuron 2 ProteinMotor CortexSurvival RateSpinal CordEvoked Potentials, MotorCells, CulturedAmyotrophic Lateral SclerosisAxonsNerve Tissue ProteinsSignal TransductionMuscular Atrophy, SpinalMotor ActivityTime FactorsCaspasesApoptosis Regulatory ProteinsImmunohistochemistryCaspase 3SMN Complex ProteinsRats, Sprague-DawleyGanglia, SpinalSynapsesNerve DegenerationMice, TransgenicAction PotentialsCell DeathInhibitor of Apoptosis ProteinsProto-Oncogene Proteins c-bcl-2NeuritesRNA, MessengerAxonal TransportMice, Inbred C57BLAnimals, NewbornDisease-Free SurvivalHippocampusReceptor Protein-Tyrosine KinasesPC12 CellsDisease Models, AnimalCell DifferentiationSynaptic TransmissionElectric StimulationIndole AlkaloidsIn Situ Nick-End LabelingCell Line, TumorSurvivalMice, KnockoutBlotting, WesternBrainMutationCerebral CortexDNA FragmentationSpiral GanglionMolecular Motor ProteinsNeuronal PlasticitySensory Receptor Cellsbcl-2-Associated X ProteinAxotomyCell LineDendritesCell CountNeuromuscular JunctionNeuromuscular DiseasesSurvival AnalysisGanglia, InvertebrateGene Expression RegulationNerve RegenerationDose-Response Relationship, DrugEnzyme ActivationEnzyme InhibitorsGene Expression Regulation, DevelopmentalProto-Oncogene ProteinsSuperoxide DismutaseMitochondriaElectrophysiologyPhosphorylationCell ProliferationNeuroprotective AgentsInterneuronsX-Linked Inhibitor of Apoptosis ProteinTransfectionChick EmbryoRats, WistarReverse Transcriptase Polymerase Chain ReactionGraft Survival