Protein-Tyrosine KinasesNeoplasm ProteinsTyrosineProtein Tyrosine PhosphatasesPhosphorylationPhosphatidylinositol 3-KinasesSignal Transductionsrc-Family KinasesBreastProtein-Serine-Threonine KinasesLymphocyte Specific Protein Tyrosine Kinase p56(lck)Protein Kinase InhibitorsProtein KinasesMAP Kinase Signaling SystemReceptor Protein-Tyrosine KinasesProto-Oncogene ProteinsCell Line, TumorPhosphotyrosineEnzyme ActivationMolecular Sequence DataGenisteinCalcium-Calmodulin-Dependent Protein KinasesCell LineProtein Tyrosine Phosphatase, Non-Receptor Type 1Protein Kinase CEnzyme InhibitorsAmino Acid SequenceBreast NeoplasmsProto-Oncogene Proteins c-aktProto-Oncogene Proteins c-fynIntracellular Signaling Peptides and ProteinsTransfectionPhosphoproteinsMitogen-Activated Protein Kinase 1Proto-Oncogene Proteins pp60(c-src)Cells, CulturedMutationBlotting, WesternTumor Cells, CulturedRNA, MessengerProtein BindingCyclic AMP-Dependent Protein KinasesMitogen-Activated Protein KinasesProtein Tyrosine Phosphatase, Non-Receptor Type 11Base SequenceMitogen-Activated Protein Kinase 3VanadatesCarcinoma, Ductal, Breastp38 Mitogen-Activated Protein KinasesCell Divisionsrc Homology DomainsFocal Adhesion Kinase 2Receptor, Epidermal Growth FactorReceptor-Like Protein Tyrosine Phosphatases, Class 2TyrphostinsZAP-70 Protein-Tyrosine KinaseCell ProliferationProtein Tyrosine Phosphatase, Non-Receptor Type 6Protein Tyrosine Phosphatase, Non-Receptor Type 2ApoptosisFocal Adhesion Protein-Tyrosine KinasesIsoenzymesFocal Adhesion Kinase 1Mitogen-Activated Protein Kinase KinasesPyrimidinesJNK Mitogen-Activated Protein KinasesKineticsImmunoblottingTumor Markers, BiologicalRecombinant Fusion ProteinsExtracellular Signal-Regulated MAP KinasesQuinonesProto-Oncogene Proteins c-ablImmunohistochemistryLactams, MacrocyclicReceptor-Like Protein Tyrosine Phosphatases, Class 3Recombinant ProteinsTime FactorsGene Expression Regulation, NeoplasticBenzoquinonesAdaptor Proteins, Signal TransducingProtein Structure, TertiaryJanus Kinase 2Breast DiseasesMembrane ProteinsGene Expressionp21-Activated KinasesEnzyme PrecursorsReceptor, erbB-23T3 CellsReverse Transcriptase Polymerase Chain ReactionAntineoplastic AgentsDose-Response Relationship, DrugReceptors, EstrogenSubstrate SpecificityBinding SitesCloning, MolecularTumor Necrosis Factor-alphaPrecipitin TestsProteins