Gene DosageGenetic LociChromosome MappingDosage Compensation, GeneticMolecular Sequence DataBase SequenceGenesQuantitative Trait LociGenome, HumanMutationPhenotypeCloning, MolecularAmino Acid SequenceExonsGenetic LinkageGenotypeTranscription, GeneticHeterozygoteModels, GeneticRNA, MessengerGene DuplicationX ChromosomeGene Expression RegulationIntronsDNADosage FormsSequence Analysis, DNAPolymerase Chain ReactionAllelesCrosses, GeneticGenetic MarkersGenetic VariationGene ExpressionHomozygoteHybrid CellsPromoter Regions, GeneticGene Expression ProfilingTranscription FactorsPlasmidsChromosomes, Human, Pair 21X Chromosome InactivationIn Situ Hybridization, FluorescenceDNA, ComplementaryRestriction MappingMultigene FamilyOligonucleotide Array Sequence AnalysisMice, TransgenicSaccharomyces cerevisiaeGenes, FungalEvolution, MolecularDown SyndromeSequence Homology, Amino AcidPolymorphism, GeneticSequence Homology, Nucleic AcidBlotting, SouthernPolymorphism, Single NucleotideDNA-Binding ProteinsGenetic Predisposition to DiseaseMice, Inbred C57BLPedigreeTrisomyNucleic Acid HybridizationCell LineGene DeletionMicrosatellite RepeatsDNA PrimersGenes, RegulatorGenetic Complementation TestRecombination, GeneticHaploinsufficiencyProteinsGene AmplificationEscherichia coliGene Expression Regulation, DevelopmentalDatabases, GeneticGenomic ImprintingSequence AlignmentAneuploidyChromosomesReverse Transcriptase Polymerase Chain ReactionDNA Mutational AnalysisAlternative SplicingPolyploidySpecies SpecificityGenes, BacterialDrosophila melanogasterGenes, DominantMice, Mutant StrainsGenetic Diseases, InbornGenetic VectorsChromosomes, MammalianGene LibraryDNA Transposable ElementsComputational BiologyExpressed Sequence TagsChromosomes, Human, Pair 17Sequence DeletionNuclear ProteinsGene FrequencyGenes, X-Linked