Gene Expression ProfilingOligonucleotide Array Sequence AnalysisGene Expression RegulationGene ExpressionReverse Transcriptase Polymerase Chain ReactionMicroarray AnalysisGene Expression Regulation, NeoplasticCluster AnalysisRNA, MessengerTranscription FactorsTranscription, GeneticTranscriptomeGene Expression Regulation, DevelopmentalSignal TransductionCell Line, TumorPromoter Regions, GeneticUp-RegulationMicroRNAsBase SequenceMicrodissectionReproducibility of ResultsGene Expression Regulation, PlantGene Regulatory NetworksMolecular Sequence DataRNADown-RegulationReal-Time Polymerase Chain ReactionDNA-Binding ProteinsCells, CulturedExpressed Sequence TagsCell LineCell DifferentiationTumor Markers, BiologicalDNA, ComplementaryComputational BiologyPolymerase Chain ReactionCell ProliferationPhenotypeImmunohistochemistryGenomicsGenes, NeoplasmMutationMice, Inbred C57BLChromatin ImmunoprecipitationRepressor ProteinsDNA PrimersGene Expression Regulation, BacterialIn Situ HybridizationTranscriptional ActivationBreast NeoplasmsRNA, NeoplasmPrincipal Component AnalysisTrans-ActivatorsValidation Studies as TopicDatabases, GeneticGene Expression Regulation, EnzymologicHomeodomain ProteinsMultigene FamilyNuclear ProteinsAlgorithmsModels, BiologicalApoptosisTime FactorsGene LibraryTissue FixationPrognosisNeoplasm ProteinsRNA, Small InterferingRNA InterferenceBlotting, WesternProtein Array AnalysisGenes, ReporterToxicogeneticsMice, TransgenicLiverMice, KnockoutGenome, HumanGene Expression Regulation, FungalOrgan SpecificitySequence Analysis, DNAParaffin EmbeddingTransfectionProtein BindingTumor Cells, CulturedModels, GeneticDisease Models, AnimalCell CycleBinding SitesGene Expression Regulation, LeukemicBlotting, NorthernGenomeGene OntologyGene SilencingCell Transformation, NeoplasticGene Expression Regulation, ViralGenes, PlantFibroblastsLasersSequence Analysis, RNANucleic Acid Hybridization