Trinucleotide Repeat ExpansionTrinucleotide RepeatsFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromePhenotypeHuntington DiseaseFragile X Mental Retardation ProteinMicrosatellite RepeatsBiological OntologiesIron-Binding ProteinsMutationAllelesRepetitive Sequences, Nucleic AcidBase SequenceTandem Repeat SequencesGenotypeGenome, HumanSpinocerebellar AtaxiasMolecular Sequence DataMachado-Joseph DiseaseDisease Models, AnimalHeredodegenerative Disorders, Nervous SystemMinisatellite RepeatsPolymorphism, GeneticGenomic InstabilityDNANerve Tissue ProteinsDinucleotide RepeatsGenetic MarkersPedigreePolymorphism, Single NucleotidePolymerase Chain ReactionFrontotemporal DementiaFlap EndonucleasesAnticipation, GeneticGenetic VariationNucleic Acid ConformationInverted Repeat SequencesDNA, SatelliteSequence Analysis, DNAAge of OnsetCerebellar AtaxiaIntranuclear Inclusion BodiesGenetic Diseases, InbornChromosome FragilityModels, GeneticMuscular Dystrophy, OculopharyngealRNA-Binding ProteinsDNA PrimersChromosome MappingHeterozygoteHaplotypesGene FrequencyNuclear ProteinsAmyotrophic Lateral SclerosisGenetics, PopulationNeurodegenerative DiseasesDNA RepairGenetic LinkagePeptidesProteinsMice, TransgenicAmino Acid SequenceGenes, DominantReceptors, AndrogenEvolution, MolecularTranscription, GeneticExonsSaccharomyces cerevisiaeDNA, PlantDNA ReplicationMutS Homolog 2 ProteinDNA-Binding ProteinsRNA, MessengerRecombination, GeneticRepetitive Sequences, Amino AcidDNA Mutational AnalysisExpressed Sequence TagsPhylogenyMyoclonic Epilepsies, ProgressiveTandem Mass SpectrometryChromosomes, Human, XGenetic LociNucleic Acid HeteroduplexesCell LineSaccharomyces cerevisiae ProteinsSpecies SpecificitySequence DeletionX ChromosomeGenetic Testing