Gene DuplicationMethyl-CpG-Binding Protein 2Mental Retardation, X-LinkedSyndromeGene DosageSmith-Magenis SyndromeChromosomes, Human, Pair 15Intellectual DisabilityAutistic DisorderBloom SyndromeWerner SyndromeRecQ HelicasesSegmental Duplications, GenomicChromosome DuplicationMutationAbnormalities, MultipleBardet-Biedl SyndromeMolecular Sequence DataDown SyndromeMicrotubule ProteinsPhenotypeChromosome MappingDNA HelicasesEvolution, MolecularBase SequenceDosage Compensation, GeneticKallmann SyndromeMandibulofacial DysostosisHomozygoteMultigene FamilyHeterozygoteSmith-Lemli-Opitz SyndromePedigreePeutz-Jeghers SyndromeAmino Acid SequenceChediak-Higashi SyndromeDwarfismPhylogenyExodeoxyribonucleasesMetabolic Syndrome XGenes, DuplicateAllelesAdenosine TriphosphatasesExonsDNA Mutational AnalysisNuclear ProteinsGroup II ChaperoninsWolfram SyndromeHermanski-Pudlak SyndromeGenotypeSequence Analysis, DNAProteinsCloning, MolecularTrisomyRecombination, GeneticSequence DeletionPolymerase Chain ReactionIn Situ Hybridization, FluorescenceNephrotic SyndromeModels, GeneticGene DeletionGenes, RecessiveGenetic LinkageSjogren's SyndromeConsanguinityDNAX ChromosomeSequence Homology, Amino AcidDiGeorge SyndromeRNA, MessengerTranscription FactorsPolyploidyGoiterDosage FormsFrameshift MutationDNA-Binding ProteinsChromosome AberrationsGene Expression RegulationX Chromosome InactivationGenesComparative Genomic HybridizationTurner SyndromeChromosome DeletionCharcot-Marie-Tooth DiseaseChromosomes, Human, Pair 21SyntenyKaryotypingDNA Copy Number VariationsAneuploidyConserved SequenceCarrier ProteinsCentriolesTandem Repeat SequencesPrader-Willi SyndromeSequence AlignmentWilliams SyndromeSaccharomyces cerevisiaeDNA Topoisomerases, Type IGenes, FungalMembrane Proteins