Muscular Atrophy, SpinalSpinal Muscular Atrophies of ChildhoodSurvival of Motor Neuron 1 ProteinAtrophySMN Complex ProteinsMuscular AtrophySurvival of Motor Neuron 2 ProteinSpinal CordMuscular Disorders, AtrophicCyclic AMP Response Element-Binding ProteinBulbo-Spinal Atrophy, X-LinkedNeuronal Apoptosis-Inhibitory ProteinSpinal Cord InjuriesMotor NeuronsRNA-Binding ProteinsAnterior Horn CellsNerve Tissue ProteinsRibonucleoproteins, Small NuclearDEAD Box Protein 20Spinal Cord DiseasesOptic AtrophyCoiled BodiesMotor Neuron DiseaseExonssnRNP Core ProteinsChromosomes, Human, Pair 5Disease Models, AnimalSpinal Nerve RootsInjections, SpinalSpinal NervesMultiple System AtrophyAnesthesia, SpinalReceptors, AndrogenSpinal Cord NeoplasmsSpinal CanalMuscle, SkeletalSpinal DiseasesSpinal Cord CompressionMice, TransgenicSpinal NeoplasmsPedigreeHeterozygote DetectionPhenotypeBulbar Palsy, ProgressiveSpinal StenosisElectromyographySpinal FusionRNA SplicingGene DeletionNerve DegenerationAxonsHomozygoteCharcot-Marie-Tooth DiseaseMuscle WeaknessMagnetic Resonance ImagingContractureMutationOlivopontocerebellar AtrophiesNeuromuscular DiseasesGene DosageGlycine-tRNA LigaseArthrogryposisNeural ConductionNeuromuscular JunctionNeuromuscular Junction DiseasesVocal Cord ParalysisSpinal InjuriesGyrate AtrophyAmyotrophic Lateral SclerosisSpliceosomesTrinucleotide Repeat ExpansionAlternative SplicingGenes, RecessiveSpinal Cord IschemiaGanglia, SpinalSural NerveMotor ActivityGeographic AtrophyGenetic LinkageTrinucleotide RepeatsGenes, DominantMolecular Sequence DataIntranuclear Inclusion BodiesMyelographyHeLa CellsValproic AcidFibroblastsBrainPrenatal DiagnosisInclusion BodiesParaplegiaBase SequenceFasciculationMyoclonic Epilepsies, ProgressiveGenetic TestingChemistry, AnalyticGenetic CounselingSpineThoracic VertebraeAclarubicin