Trinucleotide Repeat ExpansionTrinucleotide RepeatsGenes, DominantFriedreich AtaxiaDNA Repeat ExpansionPedigreeSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromeHuntington DiseaseFragile X Mental Retardation ProteinIron-Binding ProteinsAllelesMutationCrosses, GeneticGenetic LinkageRepetitive Sequences, Nucleic AcidSpinocerebellar AtaxiasBase SequenceMolecular Sequence DataMachado-Joseph DiseasePhenotypePolycystic Kidney, Autosomal DominantChromosome MappingGenetic MarkersHeredodegenerative Disorders, Nervous SystemPlant DiseasesNerve Tissue ProteinsMicrosatellite RepeatsDNAAnticipation, GeneticGenomic InstabilityCerebellar AtaxiaFrontotemporal DementiaAge of OnsetFlap EndonucleasesGenes, PlantNucleic Acid ConformationGenotypeTandem Repeat SequencesPolymerase Chain ReactionInverted Repeat SequencesMinisatellite RepeatsGenetic Diseases, InbornIntranuclear Inclusion BodiesMuscular Dystrophy, OculopharyngealChromosome FragilityRNA-Binding ProteinsPolymorphism, GeneticImmunity, InnateDNA Mutational AnalysisAmino Acid SequenceNuclear ProteinsAmyotrophic Lateral SclerosisProteinsMice, Inbred StrainsSequence Analysis, DNANeurodegenerative DiseasesHeterozygoteHybridization, GeneticPeptidesExonsMice, TransgenicDNA PrimersModels, GeneticHaplotypesDNA RepairChromosomes, PlantRNA, MessengerTranscription, GeneticReceptors, AndrogenDNA-Binding ProteinsSaccharomyces cerevisiaeBreedingDisease Models, AnimalCell LineTRPP Cation ChannelsLod ScorePlant LeavesGenome, HumanDNA ReplicationSpecies SpecificityMyoclonic Epilepsies, ProgressiveMutS Homolog 2 ProteinGenetic TestingRetinitis PigmentosaGene FrequencyGenetic VariationSequence DeletionSaccharomyces cerevisiae ProteinsRepetitive Sequences, Amino AcidPoint MutationNucleic Acid HeteroduplexesBrainAtaxiaProtein-Serine-Threonine KinasesMutation, MissenseDNA, SatelliteTranscription FactorsRNA