Trinucleotide Repeat ExpansionTrinucleotide RepeatsFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromeHuntington DiseaseFragile X Mental Retardation ProteinMicrosatellite RepeatsGene DuplicationIron-Binding ProteinsAllelesRepetitive Sequences, Nucleic AcidMutationBase SequenceMolecular Sequence DataTandem Repeat SequencesSpinocerebellar AtaxiasMachado-Joseph DiseaseHeredodegenerative Disorders, Nervous SystemDNAAmino Acid MotifsMinisatellite RepeatsPolymorphism, GeneticGenomic InstabilityNerve Tissue ProteinsDinucleotide RepeatsGenetic MarkersPolymerase Chain ReactionPedigreeGenetic VariationSequence Analysis, DNAEvolution, MolecularNucleic Acid ConformationFrontotemporal DementiaFlap EndonucleasesAnticipation, GeneticInverted Repeat SequencesModels, GeneticDNA, SatelliteAmino Acid SequenceChromosome MappingCerebellar AtaxiaAge of OnsetSegmental Duplications, GenomicPhylogenyGenetic Diseases, InbornIntranuclear Inclusion BodiesChromosome FragilityRNA-Binding ProteinsGenotypeDNA PrimersMuscular Dystrophy, OculopharyngealPhenotypeChromosome DuplicationNuclear ProteinsGenome, HumanHaplotypesHeterozygoteGene FrequencyProteinsAmyotrophic Lateral SclerosisPeptidesGenetics, PopulationDNA RepairGenetic LinkageNeurodegenerative DiseasesExonsTranscription, GeneticRecombination, GeneticDNA-Binding ProteinsSaccharomyces cerevisiaeDNA, PlantDNA ReplicationMultigene FamilyReceptors, AndrogenRepetitive Sequences, Amino AcidMice, TransgenicGenes, DominantExpressed Sequence TagsChromosomes, Human, XSequence AlignmentGenomeMutS Homolog 2 ProteinRNA, MessengerSpecies SpecificityDNA Mutational AnalysisSequence DeletionCell LineGenome, PlantGenetic LociSaccharomyces cerevisiae ProteinsTandem Mass SpectrometryX ChromosomeMyoclonic Epilepsies, ProgressiveNucleic Acid HeteroduplexesTranscription FactorsPromoter Regions, GeneticGenes, Duplicate