Muscular Atrophy, SpinalSpinal Muscular Atrophies of ChildhoodSurvival of Motor Neuron 1 ProteinSMN Complex ProteinsSurvival of Motor Neuron 2 ProteinMuscle WeaknessMuscular AtrophyAtrophyMyositis, Inclusion BodyMuscular Dystrophy, DuchenneCyclic AMP Response Element-Binding ProteinMuscle, SkeletalRNA-Binding ProteinsSpinal CordNerve Tissue ProteinsRelaxation TherapyNeuronal Apoptosis-Inhibitory ProteinExonsMotor NeuronsAnterior Horn CellsMuscular Disorders, AtrophicBulbo-Spinal Atrophy, X-LinkedMusclesSpinal Cord InjuriesMuscular DystrophiesMuscular DiseasesDisease Models, AnimalRibonucleoproteins, Small NuclearMuscle Fibers, SkeletalDEAD Box Protein 20DystrophinChromosomes, Human, Pair 5Optic AtrophyMotor Neuron DiseaseSpinal Cord DiseasesCoiled BodiesNeuromuscular DiseasesMuscular Dystrophy, AnimalMice, TransgenicsnRNP Core ProteinsMice, Inbred mdxMeditationPedigreeElectromyographyMultiple System AtrophyMuscle ProteinsPhenotypeNeuromuscular JunctionHeterozygote DetectionNeuromuscular Junction DiseasesCharcot-Marie-Tooth DiseaseMyopathies, NemalineMutationSpinal Nerve RootsGlycine-tRNA LigaseHomozygoteContractureGene DeletionInjections, SpinalRespiratory ParalysisMuscle StrengthMuscle ContractionMagnetic Resonance ImagingRespiratory MusclesAxonsNeural ConductionRNA SplicingNerve DegenerationSpinal NervesArthrogryposisMuscle, SmoothBulbar Palsy, ProgressiveGenes, RecessiveAnesthesia, SpinalAmyotrophic Lateral SclerosisOlivopontocerebellar AtrophiesReceptors, AndrogenGenes, DominantSpinal Cord NeoplasmsMuscle DenervationMuscle Strength DynamometerGenetic LinkageGene DosageVocal Cord ParalysisSpinal CanalSpinal Cord CompressionSpinal DiseasesMuscle, Smooth, VascularMotor ActivityMolecular Sequence DataGyrate AtrophyFasciculationHereditary Sensory and Motor NeuropathySpinal NeoplasmsChemistry, AnalyticTime FactorsMuscle DevelopmentRNA, MessengerPrenatal DiagnosisMuscle Fatigue