Trinucleotide Repeat ExpansionTrinucleotide RepeatsReceptors, AndrogenFriedreich AtaxiaDNA Repeat ExpansionSpinocerebellar DegenerationsMyotonic DystrophyFragile X SyndromeAndrogensHuntington DiseaseFragile X Mental Retardation ProteinIron-Binding ProteinsAndrogen Receptor AntagonistsAllelesMutationAndrogen AntagonistsRepetitive Sequences, Nucleic AcidDihydrotestosteroneSpinocerebellar AtaxiasBase SequenceMachado-Joseph DiseaseProstatic NeoplasmsHeredodegenerative Disorders, Nervous SystemMolecular Sequence DataMetriboloneNerve Tissue ProteinsDNAGenomic InstabilityMicrosatellite RepeatsFrontotemporal DementiaTestosterone CongenersFlap EndonucleasesAnticipation, GeneticAndrogen-Insensitivity SyndromeFlutamideNucleic Acid ConformationPedigreeInverted Repeat SequencesMinisatellite RepeatsTestosteroneTandem Repeat SequencesIntranuclear Inclusion BodiesCerebellar AtaxiaAge of OnsetPolymerase Chain ReactionChromosome FragilityMuscular Dystrophy, OculopharyngealPolymorphism, GeneticRNA-Binding ProteinsGenetic Diseases, InbornTosyl CompoundsProstateNuclear ProteinsTranscription, GeneticPeptidesAmyotrophic Lateral SclerosisPhenotypeNeurodegenerative DiseasesRNA, MessengerMice, TransgenicProteinsDNA RepairDNA PrimersSequence Analysis, DNAModels, GeneticAnilidesNeoplasms, Hormone-DependentNandroloneExonsGenotypeDNA-Binding ProteinsAmino Acid SequenceCell LineChromosomes, Human, XGenes, DominantOrchiectomyDisease Models, AnimalHeterozygoteGenome, HumanCell Line, TumorMyoclonic Epilepsies, ProgressiveDNA ReplicationGenetic MarkersPromoter Regions, GeneticTranscription FactorsSaccharomyces cerevisiaeMutS Homolog 2 ProteinRepetitive Sequences, Amino AcidNucleic Acid HeteroduplexesGene FrequencyX ChromosomeGene ExpressionGenetic VariationMuscular Atrophy, Spinal3-Oxo-5-alpha-Steroid 4-Dehydrogenase