Neurodegenerative DiseasesDisease SusceptibilityGenetic Predisposition to DiseasePolymorphism, Single NucleotideGenotypeHaplotypesNerve DegenerationAllelesAlzheimer DiseaseGenome-Wide Association StudyBrainGene FrequencyAmyotrophic Lateral SclerosisNeuronsLinkage DisequilibriumPolymorphism, Genetictau ProteinsHuntington DiseaseParkinson Diseasealpha-SynucleinCase-Control StudiesDisease Models, AnimalMutationGenetic VariationPhenotypeNerve Tissue ProteinsPrionsTauopathiesNeuroprotective AgentsChromosome MappingPrion DiseasesMice, TransgenicGenetic LinkageGenetic MarkersInclusion BodiesGenome, HumanHeredodegenerative Disorders, Nervous SystemProteostasis DeficienciesMice, Inbred C57BLGenetic Association StudiesMicrogliaMolecular Sequence DataMicrobial Sensitivity TestsSynucleinsCell DeathOxidative StressAmyloid beta-PeptidesModels, GeneticGenetic LociSpinocerebellar AtaxiasCells, CulturedFrontotemporal Lobar DegenerationEpistasis, GeneticAgingGene Expression RegulationMitochondriaTrinucleotide Repeat ExpansionFrontotemporal DementiaSignal TransductionHLA-DQ AntigensImmunity, InnateFriedreich AtaxiaCrohn DiseaseNod2 Signaling Adaptor ProteinModels, BiologicalHLA-DRB1 ChainsAutophagyAmino Acid SequenceHLA-DQ beta-ChainsHLA-DR3 AntigenSequence Analysis, DNAGuamPedigreePlant DiseasesAmyloidEuropean Continental Ancestry GroupMice, KnockoutNeuronal Ceroid-LipofuscinosesHLA-DR AntigensComplement C4aQuantitative Trait LociAge of OnsetChromosomes, Human, Pair 6Genetic Diseases, InbornBase SequenceAsian Continental Ancestry GroupGenetic TestingAnti-Bacterial AgentsDiseaseProtein FoldingPeptidesDementiaSuperoxide DismutaseNeurofibrillary TanglesAstrocytesPolymerase Chain ReactionCell LineNeurotoxinsLewy Body DiseaseParkinsonian Disorders