Neurodegenerative DiseasesMotor NeuronsNeuronsDisease SusceptibilityMotor Neuron DiseaseGenetic Predisposition to DiseaseAmyotrophic Lateral SclerosisSurvival of Motor Neuron 1 ProteinNerve DegenerationNeurons, AfferentBrainNerve Tissue ProteinsSpinal CordSurvival of Motor Neuron 2 ProteinPolymorphism, Single NucleotideGenetic LociGenotypeMutationMotor CortexDisease Models, AnimalMuscular Atrophy, SpinalEvoked Potentials, MotorMice, TransgenicAlzheimer DiseaseParkinson DiseaseMotor ActivityAllelesPhenotypeChromosome Mappingtau ProteinsAxonsPolymorphism, GeneticHuntington DiseaseHaplotypesCells, CulturedMice, Inbred C57BLalpha-SynucleinMolecular Sequence DataGenome-Wide Association StudyGenetic LinkageNeuroprotective AgentsGene FrequencySMN Complex ProteinsQuantitative Trait LociGenetic VariationInclusion BodiesCase-Control StudiesSuperoxide DismutaseGenetic MarkersCell DeathPrionsLinkage DisequilibriumTauopathiesMicrogliaAction PotentialsPrion DiseasesGene Expression RegulationSignal TransductionSynapsesImmunohistochemistryTime FactorsDopaminergic NeuronsMice, KnockoutHippocampusCerebral CortexAmino Acid SequenceHeredodegenerative Disorders, Nervous SystemAxonal TransportCentral Nervous SystemProteostasis DeficienciesAnimals, Genetically ModifiedAstrocytesBase SequenceModels, BiologicalOxidative StressAgingModels, GeneticFrontotemporal Lobar DegenerationPedigreeAmyloid beta-PeptidesMicrobial Sensitivity TestsMitochondriaGenome, HumanSynucleinsSynaptic TransmissionSpinocerebellar AtaxiasFrontotemporal DementiaCell SurvivalElectric StimulationMolecular Motor ProteinsNeurogliaNeurotoxinsAnimals, NewbornNeurofilament ProteinsAnalysis of VarianceNeuromuscular DiseasesElectrophysiologyCell LineRNA, MessengerTrinucleotide Repeat Expansion