Trinucleotide Repeat ExpansionTrinucleotide RepeatsFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromeRecombination, GeneticHuntington DiseaseFragile X Mental Retardation ProteinMicrosatellite RepeatsIron-Binding ProteinsAllelesMutationBase SequenceRepetitive Sequences, Nucleic AcidMolecular Sequence DataTandem Repeat SequencesGenomic InstabilitySpinocerebellar AtaxiasDNAMachado-Joseph DiseaseGenetic MarkersPolymorphism, GeneticGenetic VariationHeredodegenerative Disorders, Nervous SystemPolymerase Chain ReactionSequence Analysis, DNAMinisatellite RepeatsModels, GeneticNerve Tissue ProteinsPedigreeDinucleotide RepeatsNucleic Acid ConformationChromosome MappingFlap EndonucleasesFrontotemporal DementiaDNA RepairAnticipation, GeneticInverted Repeat SequencesGenotypeDNA, SatelliteDNA PrimersEvolution, MolecularPhenotypeAge of OnsetCerebellar AtaxiaGenetic Diseases, InbornChromosome FragilityHomologous RecombinationIntranuclear Inclusion BodiesGenetic LinkageGenome, HumanHaplotypesPhylogenyMuscular Dystrophy, OculopharyngealNuclear ProteinsRNA-Binding ProteinsGenetics, PopulationHeterozygoteDNA-Binding ProteinsAmino Acid SequenceGene FrequencySaccharomyces cerevisiaeDNA ReplicationAmyotrophic Lateral SclerosisProteinsNeurodegenerative DiseasesTranscription, GeneticPeptidesExonsDNA, PlantMice, TransgenicCrossing Over, GeneticDNA, FungalGenomeSaccharomyces cerevisiae ProteinsNucleic Acid HeteroduplexesGenes, DominantRad52 DNA Repair and Recombination ProteinMutS Homolog 2 ProteinCell LineSpecies SpecificityReceptors, AndrogenGenetic LociV(D)J RecombinationCloning, MolecularRNA, MessengerExpressed Sequence TagsSequence DeletionBlotting, SouthernMeiosisDNA Mutational AnalysisX ChromosomeRepetitive Sequences, Amino AcidChromosomes, Human, XPlasmidsSequence Homology, Nucleic AcidEndodeoxyribonucleasesGenomic Library