Trinucleotide Repeat ExpansionTrinucleotide RepeatsDystrophinFragile X SyndromeFragile X Mental Retardation ProteinFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsMyotonic DystrophyHuntington DiseaseIron-Binding ProteinsAllelesAtaxiaMutationTremorRepetitive Sequences, Nucleic AcidSpinocerebellar AtaxiasMuscular Dystrophy, DuchenneUtrophinBase SequenceMachado-Joseph DiseaseNerve Tissue ProteinsIntranuclear Inclusion BodiesMice, Inbred mdxHeredodegenerative Disorders, Nervous SystemMolecular Sequence DataHeterozygotePedigreePrimary Ovarian InsufficiencyMuscular Dystrophy, AnimalDNAGenomic InstabilityFrontotemporal DementiaFlap EndonucleasesMicrosatellite RepeatsAnticipation, GeneticRNA-Binding ProteinsMuscular DystrophiesDystrophin-Associated ProteinsNucleic Acid ConformationAge of OnsetInverted Repeat SequencesMinisatellite RepeatsTandem Repeat SequencesPolymerase Chain ReactionCerebellar AtaxiaChromosome FragilityPhenotypeMuscular Dystrophy, OculopharyngealGenetic Diseases, InbornExonsPolymorphism, GeneticAmyotrophic Lateral SclerosisNeurodegenerative DiseasesMice, TransgenicNuclear ProteinsModels, GeneticGene Knock-In TechniquesPeptidesRNA, MessengerDystroglycansDisease Models, AnimalGenetic TestingProteinsGenotypeDNA RepairSequence Analysis, DNAHeterozygote DetectionReceptors, AndrogenSarcolemmaTranscription, GeneticDNA PrimersAmino Acid SequenceDNA Mutational AnalysisChromosomes, Human, XRepetitive Sequences, Amino AcidGene FrequencyGenes, DominantMyoclonic Epilepsies, ProgressiveDNA ReplicationGenome, HumanMosaicismBrainMuscle, SkeletalNucleic Acid HeteroduplexesGenetic MarkersMutS Homolog 2 ProteinSequence DeletionIntellectual DisabilitySaccharomyces cerevisiaeDNA-Binding Proteins