Trinucleotide Repeat ExpansionTrinucleotide RepeatsFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromeHuntington DiseaseFragile X Mental Retardation ProteinMicrosatellite RepeatsIron-Binding ProteinsAllelesMutationTranscription, GeneticRepetitive Sequences, Nucleic AcidBase SequenceTranscription FactorsMolecular Sequence DataTandem Repeat SequencesSpinocerebellar AtaxiasDNAMachado-Joseph DiseaseHeredodegenerative Disorders, Nervous SystemNerve Tissue ProteinsMinisatellite RepeatsGenomic InstabilityPolymorphism, GeneticPolymerase Chain ReactionDinucleotide RepeatsGenetic MarkersNucleic Acid ConformationPedigreeFrontotemporal DementiaFlap EndonucleasesAnticipation, GeneticNuclear ProteinsGenetic VariationSequence Analysis, DNAInverted Repeat SequencesDNA, SatelliteModels, GeneticRNA, MessengerCerebellar AtaxiaAge of OnsetRNA-Binding ProteinsPromoter Regions, GeneticIntranuclear Inclusion BodiesDNA-Binding ProteinsGenotypeChromosome FragilityGenetic Diseases, InbornAmino Acid SequencePhenotypeMuscular Dystrophy, OculopharyngealChromosome MappingCell LineGene Expression RegulationDNA PrimersProteinsAmyotrophic Lateral SclerosisHaplotypesDNA RepairHeterozygoteSaccharomyces cerevisiaeGene FrequencyPeptidesGenome, HumanNeurodegenerative DiseasesGenetics, PopulationMice, TransgenicGenetic LinkageExonsEvolution, MolecularDNA ReplicationSaccharomyces cerevisiae ProteinsBinding SitesReceptors, AndrogenProtein BindingGenes, DominantDNA, PlantSp1 Transcription FactorRNARepressor ProteinsSequence DeletionPhylogenyMutS Homolog 2 ProteinRecombination, GeneticDNA Mutational AnalysisRepetitive Sequences, Amino AcidExpressed Sequence TagsCloning, MolecularGene ExpressionCell NucleusTranscriptional ActivationOligodeoxyribonucleotidesTandem Mass SpectrometryGenetic LociMyoclonic Epilepsies, ProgressiveDisease Models, AnimalNucleic Acid Heteroduplexes