Trinucleotide Repeat ExpansionTrinucleotide RepeatsFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsDNA Mismatch RepairMyotonic DystrophyFragile X SyndromeRecombination, GeneticHuntington DiseaseFragile X Mental Retardation ProteinMicrosatellite RepeatsAllelesIron-Binding ProteinsDNA RepairMutS Homolog 2 ProteinMutationBase Pair MismatchBase SequenceRepetitive Sequences, Nucleic AcidMolecular Sequence DataMutS DNA Mismatch-Binding ProteinNucleic Acid HeteroduplexesTandem Repeat SequencesDNAGenomic InstabilityDNA-Binding ProteinsDNA Repair EnzymesSpinocerebellar AtaxiasNuclear ProteinsMachado-Joseph DiseaseDinucleotide RepeatsPolymerase Chain ReactionGenetic MarkersModels, GeneticPolymorphism, GeneticHeredodegenerative Disorders, Nervous SystemGenetic VariationPedigreeMinisatellite RepeatsNucleic Acid ConformationSequence Analysis, DNAFlap EndonucleasesNerve Tissue ProteinsDNA, SatelliteAnticipation, GeneticColorectal Neoplasms, Hereditary NonpolyposisGenotypeChromosome MappingFrontotemporal DementiaSaccharomyces cerevisiaePhenotypeInverted Repeat SequencesDNA PrimersDNA ReplicationAdaptor Proteins, Signal TransducingAge of OnsetDNA DamageHeterozygoteHomologous RecombinationCerebellar AtaxiaSaccharomyces cerevisiae ProteinsDNA, FungalChromosome FragilityAdenosine TriphosphatasesCrossing Over, GeneticGenetic Diseases, InbornEndodeoxyribonucleasesIntranuclear Inclusion BodiesAmino Acid SequenceEvolution, MolecularGenetic LinkageMuscular Dystrophy, OculopharyngealHaplotypesRNA-Binding ProteinsGenetics, PopulationGene FrequencyProteinsMicrosatellite InstabilityRad52 DNA Repair and Recombination ProteinEscherichia coliGenome, HumanDNA Mutational AnalysisPhylogenyAmyotrophic Lateral SclerosisPeptidesCell LineFrameshift MutationExonsNeurodegenerative DiseasesTranscription, GeneticMeiosisSequence DeletionMutagenesisMice, TransgenicGene ConversionPlasmidsCarrier ProteinsDNA, PlantExodeoxyribonucleases