Trinucleotide Repeat ExpansionTrinucleotide RepeatsFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromeHuntington DiseaseFragile X Mental Retardation ProteinMicrosatellite RepeatsIron-Binding ProteinsMethylationAllelesRepetitive Sequences, Nucleic AcidMutationBase SequenceTandem Repeat SequencesMolecular Sequence DataSpinocerebellar AtaxiasDNA MethylationMachado-Joseph DiseaseDNAHeredodegenerative Disorders, Nervous SystemMinisatellite RepeatsGenomic InstabilityPolymerase Chain ReactionNerve Tissue ProteinsPolymorphism, GeneticDinucleotide RepeatsGenetic MarkersPedigreeFrontotemporal DementiaFlap EndonucleasesAnticipation, GeneticSequence Analysis, DNANucleic Acid ConformationGenetic VariationDNA, SatelliteInverted Repeat SequencesCpG IslandsCerebellar AtaxiaAge of OnsetIntranuclear Inclusion BodiesModels, GeneticChromosome FragilityGenotypeGenetic Diseases, InbornMuscular Dystrophy, OculopharyngealRNA-Binding ProteinsDNA PrimersPromoter Regions, GeneticNuclear ProteinsPhenotypeGenome, HumanChromosome MappingAmyotrophic Lateral SclerosisGene FrequencyHaplotypesDNA RepairHeterozygoteNeurodegenerative DiseasesGenetics, PopulationProteinsPeptidesTranscription, GeneticEpigenesis, GeneticGenetic LinkageDNA, PlantAmino Acid SequenceDNA-Binding ProteinsReceptors, AndrogenEvolution, MolecularMice, TransgenicExonsDNA ReplicationRNA, MessengerMutS Homolog 2 ProteinGenetic LociGenes, DominantSaccharomyces cerevisiaeChromosomes, Human, XDNA (Cytosine-5-)-MethyltransferaseRepetitive Sequences, Amino AcidRecombination, GeneticExpressed Sequence TagsTandem Mass SpectrometryCytosineCell LineMyoclonic Epilepsies, ProgressiveDNA Mutational AnalysisPhylogenySulfitesNucleic Acid HeteroduplexesX ChromosomeDisease Models, AnimalSaccharomyces cerevisiae ProteinsSpecies SpecificityGene SilencingTranscription FactorsAzacitidine