Gene Expression ProfilingOligonucleotide Array Sequence AnalysisGene ExpressionGene Expression RegulationReverse Transcriptase Polymerase Chain ReactionMicroarray AnalysisCluster AnalysisGene Expression Regulation, NeoplasticRNA, MessengerTranscriptomeTranscription, GeneticGene Expression Regulation, DevelopmentalSignal TransductionTranscription FactorsMicrodissectionUp-RegulationCell Line, TumorReproducibility of ResultsGene Expression Regulation, PlantRNAExpressed Sequence TagsGene Regulatory NetworksTumor Markers, BiologicalPromoter Regions, GeneticBase SequenceDown-RegulationReal-Time Polymerase Chain ReactionMicroRNAsDNA, ComplementaryMolecular Sequence DataCells, CulturedComputational BiologyCell DifferentiationPolymerase Chain ReactionGenomicsImmunohistochemistryGenes, NeoplasmPhenotypeCell LinePrincipal Component AnalysisMice, Inbred C57BLCell ProliferationValidation Studies as TopicGene Expression Regulation, BacterialRNA, NeoplasmTissue FixationBreast NeoplasmsMutationPrognosisIn Situ HybridizationAlgorithmsDatabases, GeneticDNA PrimersDNA-Binding ProteinsGene Expression Regulation, EnzymologicMultigene FamilyToxicogeneticsProtein Array AnalysisGene LibraryTime FactorsParaffin EmbeddingNeoplasm ProteinsModels, BiologicalLiverApoptosisGenome, HumanDisease Models, AnimalSequence Analysis, DNAOrgan SpecificityMice, TransgenicGene Expression Regulation, FungalBlotting, WesternGene Expression Regulation, ViralGene OntologyGene Expression Regulation, LeukemicLasersTumor Cells, CulturedModels, GeneticMice, KnockoutChromatin ImmunoprecipitationBlotting, NorthernGenomeRepressor ProteinsNucleic Acid HybridizationCell CycleNuclear ProteinsGenes, PlantRNA, Small InterferingLaser Capture MicrodissectionGenes, ReporterHomeodomain ProteinsCell Transformation, NeoplasticTrans-ActivatorsTissue Array AnalysisLymphoma, Large B-Cell, DiffuseFibroblastsProteomicsRNA InterferenceTranscriptional ActivationBiological Markers