Genes, erbBDown-RegulationReceptor, erbB-3Receptor, erbB-2Neuregulin-1Receptor, Epidermal Growth FactorCell Line, TumorSignal TransductionOncogene Proteins v-erbBRNA, MessengerRNA, Small InterferingCell ProliferationGene Expression Regulation, NeoplasticApoptosisGenes, erbB-2PhosphorylationCells, CulturedReverse Transcriptase Polymerase Chain ReactionBreast NeoplasmsBlotting, WesternRNA InterferenceGene Expression RegulationCell LineUp-RegulationProto-Oncogene Proteins c-aktTransfectionMicroRNAsEpidermal Growth FactorImmunohistochemistryTumor Cells, CulturedProto-Oncogene ProteinsQuinazolinesGene Expression ProfilingRats, Sprague-DawleyCell MovementGene ExpressionGene Knockdown TechniquesMice, TransgenicTranscription FactorsCell SurvivalAntineoplastic AgentsCell DifferentiationPromoter Regions, GeneticPhosphatidylinositol 3-KinasesMice, Inbred C57BLTranscription, GeneticEnzyme ActivationProtein BindingMolecular Sequence DataMice, NudeMice, KnockoutOligonucleotide Array Sequence AnalysisCell CycleDrug Resistance, NeoplasmReal-Time Polymerase Chain ReactionBase SequenceCell Transformation, NeoplasticLigandsGene SilencingMutationCell DivisionDisease Models, AnimalEnzyme InhibitorsMembrane ProteinsProtein-Serine-Threonine KinasesImmunoprecipitationNeoplasm InvasivenessCarrier ProteinsGene Expression Regulation, DevelopmentalMucin-4Xenograft Model Antitumor AssaysImmunoblottingDNA-Binding ProteinsExtracellular Signal-Regulated MAP KinasesProtein Kinase InhibitorsEpithelial CellsTime FactorsFlow CytometryProto-Oncogene Proteins c-bcl-2Intercellular Signaling Peptides and ProteinsModels, BiologicalDNA PrimersDose-Response Relationship, DrugProtein IsoformsCadherinsDimerizationAdaptor Proteins, Signal TransducingTumor Suppressor ProteinsAmino Acid SequenceProteasome Endopeptidase ComplexNeoplasm ProteinsGene Expression Regulation, EnzymologicFibroblastsProtein Transportnef Gene Products, Human Immunodeficiency VirusHEK293 CellsPhenotypeAntibodies, MonoclonalTumor Suppressor Protein p53Receptor Protein-Tyrosine Kinases