Gene DosageGene DeletionSequence DeletionChromosome DeletionDosage Compensation, GeneticMutationMolecular Sequence DataBase SequencePhenotypeAllelesHeterozygoteDosage FormsGene DuplicationChromosome MappingPlasmidsHomozygoteAmino Acid SequenceSaccharomyces cerevisiaeGenotypeX Chromosome InactivationX ChromosomeIn Situ Hybridization, FluorescenceMice, KnockoutPolymerase Chain ReactionTranscription, GeneticGenes, FungalGenesHaploinsufficiencyEscherichia coliMice, Inbred C57BLDNA Mutational AnalysisCloning, MolecularTrisomyDown SyndromeExonsTranscription FactorsChromosomes, Human, Pair 21DNA-Binding ProteinsRNA, MessengerGenes, BacterialPromoter Regions, GeneticAneuploidyGene Expression RegulationGenes, RegulatorDiGeorge SyndromeGene AmplificationMice, Mutant StrainsGenetic Complementation TestSaccharomyces cerevisiae ProteinsChromosome AberrationsMice, TransgenicSuppression, GeneticModels, GeneticCrosses, GeneticDNAGene ExpressionBacterial ProteinsEye AbnormalitiesFungal ProteinsBlotting, SouthernGene Expression Regulation, FungalGene Expression Regulation, DevelopmentalDNA PrimersPolyploidyRestriction MappingRecombination, GeneticGenes, X-LinkedCell LineChromosomes, BacterialPedigreeCharcot-Marie-Tooth DiseaseGenomic ImprintingMutagenesisNucleic Acid HybridizationRepressor ProteinsGenes, LethalDNA Transposable ElementsComparative Genomic HybridizationSex ChromosomesKaryotypingSequence Analysis, DNANuclear ProteinsHereditary Sensory and Motor NeuropathyOperonChromosomes, Human, Pair 17Mutagenesis, InsertionalDNA Copy Number VariationsOligonucleotide Array Sequence AnalysisDiploidyChromosomes, Human, Pair 9SyndromeDisease Models, AnimalHaploidyReverse Transcriptase Polymerase Chain ReactionGene Expression Regulation, BacterialSurvival of Motor Neuron 1 ProteinMultigene FamilyHomeodomain ProteinsChromosome DisordersPloidies