Trinucleotide Repeat ExpansionTrinucleotide RepeatsDNA Repeat ExpansionFriedreich AtaxiaHuntington DiseaseSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromeFragile X Mental Retardation ProteinMicrosatellite RepeatsPeptidesIron-Binding ProteinsNerve Tissue ProteinsAllelesAmyotrophic Lateral SclerosisMutationRepetitive Sequences, Nucleic AcidSpinocerebellar AtaxiasTandem Repeat SequencesBase SequenceNuclear ProteinsMachado-Joseph DiseaseHeredodegenerative Disorders, Nervous SystemMolecular Sequence DataMinisatellite RepeatsGenomic InstabilityPolymorphism, GeneticDNADinucleotide RepeatsGenetic MarkersFrontotemporal DementiaPedigreeFlap EndonucleasesPolymerase Chain ReactionAnticipation, GeneticIntranuclear Inclusion BodiesGenetic VariationNucleic Acid ConformationInverted Repeat SequencesDNA, SatelliteAge of OnsetSequence Analysis, DNANeurodegenerative DiseasesCerebellar AtaxiaChromosome FragilityGenetic Diseases, InbornMuscular Dystrophy, OculopharyngealGenotypeModels, GeneticRNA-Binding ProteinsPhenotypeDNA PrimersChromosome MappingHaplotypesGenetics, PopulationGene FrequencyHeterozygoteDNA RepairProteinsGenome, HumanMice, TransgenicGenetic LinkageRepetitive Sequences, Amino AcidReceptors, AndrogenEvolution, MolecularAmino Acid SequenceExonsTranscription, GeneticDNA, PlantMutS Homolog 2 ProteinDNA ReplicationGenes, DominantSaccharomyces cerevisiaeDisease Models, AnimalDNA-Binding ProteinsPhylogenyMyoclonic Epilepsies, ProgressiveExpressed Sequence TagsRecombination, GeneticTandem Mass SpectrometryRNA, MessengerChromosomes, Human, X