Gene DosageChromosome MappingDosage Compensation, GeneticPhenotypePolymorphism, Single NucleotideGenotypeGenetic Predisposition to DiseaseGenetic LinkageQuantitative Trait LociAllelesMolecular Sequence DataMutationGenetic Association StudiesGene Expression ProfilingGenetic MarkersHaplotypesBase SequencePedigreeOligonucleotide Array Sequence AnalysisSex Determination ProcessesHeterozygoteSequence Analysis, DNADosage FormsPolymorphism, GeneticHomozygoteAmino Acid SequenceGenetic VariationPolymerase Chain ReactionCrosses, GeneticChromosomes, MammalianDNA Mutational AnalysisGenome-Wide Association StudyGene FrequencyModels, GeneticX ChromosomeLinkage DisequilibriumGene DuplicationTranscription FactorsGene Expression Regulation, DevelopmentalGene DeletionGenome, HumanGene ExpressionReproducibility of ResultsRNA, MessengerGenesMice, Inbred C57BLGene Expression RegulationReverse Transcriptase Polymerase Chain ReactionChromosomes, Human, Pair 21X Chromosome InactivationExonsLod ScoreChromatography, High Pressure LiquidSex Determination AnalysisDown SyndromeIn Situ Hybridization, FluorescenceMicrosatellite RepeatsGenes, DominantMice, TransgenicCloning, MolecularGenetic LociTrisomyCase-Control StudiesTranscription, GeneticQuantitative Trait, HeritableCalibrationDNA-Binding ProteinsPlasmidsDNA PrimersGenes, PlantHomeodomain ProteinsSaccharomyces cerevisiaeGenes, X-LinkedDisease Models, AnimalEscherichia coliExpressed Sequence TagsDNAHaploinsufficiencyAneuploidyComputational BiologyGene AmplificationTime FactorsMice, Mutant StrainsDatabases, GeneticGenomicsProteinsGenes, FungalEye AbnormalitiesMice, KnockoutMembrane ProteinsSpecies SpecificityComparative Genomic HybridizationNerve Tissue ProteinsPolyploidyChromosomes, Human, Pair 17Physical Chromosome MappingSyndromeGenomic ImprintingChromosomesDrosophila melanogaster