Motor NeuronsMotor Neuron DiseaseNeuronsChromosomesChromosome MappingSurvival of Motor Neuron 1 ProteinChromosome BandingX ChromosomeNeurons, AfferentCell SurvivalSurvival of Motor Neuron 2 ProteinChromosome AberrationsMotor CortexSurvival RateEvoked Potentials, MotorSex ChromosomesChromosomes, Human, Pair 1Amyotrophic Lateral SclerosisSpinal CordChromosomes, HumanChromosomes, BacterialChromosome SegregationChromosomes, Human, Pair 7Chromosomes, Human, Pair 11Muscular Atrophy, SpinalChromosomes, Human, Pair 17Motor ActivityChromosomes, Human, Pair 6Chromosomes, Human, Pair 9Chromosome DeletionChromosomes, Human, Pair 21Chromosomes, PlantChromosomes, FungalChromosomes, Human, 6-12 and XAxonsSMN Complex ProteinsChromosomes, Human, Pair 2Chromosomes, Human, Pair 16Chromosomes, Human, Pair 22Chromosome PairingChromosomes, Human, Pair 13Chromosomes, MammalianChromosomes, Human, Pair 4Chromosomes, Human, Pair 10MutationChromosomes, Human, Pair 8Chromosomes, Human, Pair 5Nerve Tissue ProteinsChromosomes, Human, Pair 19Chromosomes, Human, YChromosome DisordersChromosomes, Artificial, BacterialAction PotentialsChromosomes, Human, XMolecular Sequence DataChromosomes, Human, Pair 12Chromosomes, Human, 1-3Chromosome PaintingIn Situ Hybridization, FluorescenceTime FactorsKaryotypingDisease-Free SurvivalChromosomes, Human, Pair 15Chromosomes, Human, Pair 14Cells, CulturedChromosomes, Human, Pair 18Chromosomes, Human, 16-18Chromosomes, Human, Pair 20Chromosomes, Artificial, YeastSurvivalGenetic LinkageMolecular Motor ProteinsChromosomes, Human, 13-15ImmunohistochemistryBase SequenceNerve DegenerationMice, TransgenicChromosome BreakageElectric StimulationChromosomes, Human, 21-22 and YSynapsesNeuromuscular DiseasesPhenotypeSurvival AnalysisGanglia, InvertebrateGenetic MarkersRing ChromosomesElectrophysiologyChromosome InversionChromosome PositioningInterneuronsSynaptic TransmissionMovementDisease Models, AnimalMice, Inbred C57BLChromosomes, Human, 4-5Graft SurvivalSuperoxide DismutaseCholinergic NeuronsBrain