Gene Expression ProfilingOligonucleotide Array Sequence AnalysisGene Expression RegulationGene ExpressionReverse Transcriptase Polymerase Chain ReactionMicroarray AnalysisCluster AnalysisGene Expression Regulation, NeoplasticRNA, MessengerTranscriptomeTranscription, GeneticGene Expression Regulation, DevelopmentalSignal TransductionTranscription FactorsCell Line, TumorReproducibility of ResultsUp-RegulationMicrodissectionGene Expression Regulation, PlantRNABase SequenceExpressed Sequence TagsGene Regulatory NetworksTumor Markers, BiologicalPromoter Regions, GeneticProtein Array AnalysisMolecular Sequence DataMicroRNAsDown-RegulationReal-Time Polymerase Chain ReactionCells, CulturedDNA, ComplementaryComputational BiologyPolymerase Chain ReactionCell DifferentiationGenomicsImmunohistochemistryGenes, NeoplasmPhenotypeCell LineAlgorithmsPrincipal Component AnalysisMice, Inbred C57BLCell ProliferationMutationGene Expression Regulation, BacterialRNA, NeoplasmValidation Studies as TopicBreast NeoplasmsTissue FixationDNA PrimersDatabases, GeneticTime FactorsDNA-Binding ProteinsIn Situ HybridizationPrognosisMultigene FamilyGene Expression Regulation, EnzymologicGene LibraryToxicogeneticsModels, BiologicalParaffin EmbeddingSequence Analysis, DNAGenome, HumanNeoplasm ProteinsApoptosisDisease Models, AnimalLiverBlotting, WesternOrgan SpecificityMice, TransgenicNucleic Acid HybridizationGene Expression Regulation, FungalModels, GeneticTissue Array AnalysisTumor Cells, CulturedGene Expression Regulation, ViralLasersGene OntologyGene Expression Regulation, LeukemicMice, KnockoutChromatin ImmunoprecipitationBlotting, NorthernCell CycleRepressor ProteinsNuclear ProteinsGenes, PlantRNA, Small InterferingGenomeGenes, ReporterLaser Capture MicrodissectionBiological MarkersTrans-ActivatorsHomeodomain ProteinsProteomicsFibroblastsRNA InterferenceCell Transformation, NeoplasticGene DosageSequence Analysis, RNA