Gene Expression ProfilingOligonucleotide Array Sequence AnalysisGene Expression RegulationGene ExpressionReverse Transcriptase Polymerase Chain ReactionMicroarray AnalysisCluster AnalysisRNA, MessengerGene Expression Regulation, NeoplasticUp-RegulationTranscriptomeTranscription, GeneticSignal TransductionGene Expression Regulation, DevelopmentalCell Line, TumorTranscription FactorsMicrodissectionReproducibility of ResultsCells, CulturedGene Expression Regulation, PlantRNADown-RegulationPromoter Regions, GeneticReal-Time Polymerase Chain ReactionBase SequenceGene Regulatory NetworksExpressed Sequence TagsMicroRNAsTumor Markers, BiologicalImmunohistochemistryMolecular Sequence DataCell DifferentiationDNA, ComplementaryMice, Inbred C57BLCell LinePolymerase Chain ReactionComputational BiologyCell ProliferationPhenotypeGenomicsGenes, NeoplasmGene Expression Regulation, BacterialGene Expression Regulation, EnzymologicPrincipal Component AnalysisDNA-Binding ProteinsRNA, NeoplasmDNA PrimersMutationIn Situ HybridizationTime FactorsBreast NeoplasmsValidation Studies as TopicApoptosisTissue FixationBlotting, WesternDisease Models, AnimalPrognosisDatabases, GeneticAlgorithmsMultigene FamilyProtein Array AnalysisToxicogeneticsGene LibraryNeoplasm ProteinsMice, TransgenicModels, BiologicalLiverMice, KnockoutParaffin EmbeddingRNA, Small InterferingOrgan SpecificitySequence Analysis, DNATumor Cells, CulturedGene Expression Regulation, FungalGenome, HumanGene Expression Regulation, ViralBlotting, NorthernRNA InterferenceGene Expression Regulation, LeukemicCell CycleChromatin ImmunoprecipitationRepressor ProteinsNuclear ProteinsGene OntologyFibroblastsTrans-ActivatorsLasersEpithelial CellsModels, GeneticRats, Sprague-DawleyHomeodomain ProteinsTranscriptional ActivationTransfectionGenes, ReporterCell Transformation, NeoplasticGenomeBiological MarkersNucleic Acid HybridizationFlow CytometryLaser Capture Microdissection