Trinucleotide Repeat ExpansionTrinucleotide RepeatsFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromeHuntington DiseaseFragile X Mental Retardation ProteinMicrosatellite RepeatsIron-Binding ProteinsAllelesMutationRepetitive Sequences, Nucleic AcidBase SequenceTandem Repeat SequencesMolecular Sequence DataSpinocerebellar AtaxiasMachado-Joseph DiseaseHeredodegenerative Disorders, Nervous SystemIntronsPropensity ScoreDNAPolymorphism, GeneticMinisatellite RepeatsNerve Tissue ProteinsDinucleotide RepeatsGenomic InstabilityPolymerase Chain ReactionGenetic MarkersNucleic Acid ConformationPedigreeFrontotemporal DementiaFlap EndonucleasesAnticipation, GeneticGenetic VariationInverted Repeat SequencesSequence Analysis, DNADNA, SatelliteAge of OnsetCerebellar AtaxiaGenotypeModels, GeneticIntranuclear Inclusion BodiesChromosome FragilityGenetic Diseases, InbornRNA-Binding ProteinsMuscular Dystrophy, OculopharyngealExonsDNA PrimersChromosome MappingPhenotypeHaplotypesGene FrequencyAmyotrophic Lateral SclerosisNuclear ProteinsHeterozygoteAmino Acid SequenceProteinsPeptidesGenetics, PopulationNeurodegenerative DiseasesEvolution, MolecularGenome, HumanDNA RepairGenetic LinkageTranscription, GeneticMice, TransgenicRNA, MessengerReceptors, AndrogenDNA, PlantPhylogenySaccharomyces cerevisiaeGenes, DominantDNA ReplicationDNA-Binding ProteinsMutS Homolog 2 ProteinRecombination, GeneticRepetitive Sequences, Amino AcidExpressed Sequence TagsRNA SplicingDNA Mutational AnalysisMyoclonic Epilepsies, ProgressiveTandem Mass SpectrometrySequence DeletionChromosomes, Human, XSpecies SpecificityGenetic LociDisease Models, AnimalRNACell LineNucleic Acid HeteroduplexesPromoter Regions, GeneticSaccharomyces cerevisiae ProteinsX Chromosome