Gene AmplificationPoint MutationIn Situ Hybridization, FluorescenceMutationMutation, MissenseGenes, erbB-2Nucleic Acid Amplification TechniquesPolymerase Chain ReactionBase SequenceMolecular Sequence DataReceptor, erbB-2Gene DosageFrameshift MutationImmunohistochemistryGene Expression Regulation, NeoplasticDrug ResistanceDNA PrimersCell LinePhosphonoacetic AcidBreast NeoplasmsRNA, MessengerGerm-Line MutationDNA, NeoplasmTetrahydrofolate DehydrogenaseAmino Acid SequenceDihydroorotaseGenes, mycBlotting, SouthernGene ExpressionCell Line, TumorSequence Analysis, DNADNA Mutational AnalysisReceptor, Epidermal Growth FactorTransfectionReverse Transcriptase Polymerase Chain ReactionExonsDNA-Binding ProteinsPedigreeDNAPhenotypeCloning, MolecularProto-Oncogene ProteinsTumor Cells, CulturedAllelesChromosomes, Human, Pair 17Transcription FactorsSignal TransductionNuclear ProteinsTumor Markers, BiologicalHeterozygoteChromosome MappingPlasmidsNucleic Acid HybridizationTissue Array AnalysisGenotypeOncogenesPromoter Regions, GeneticMutation RatePrognosisNeoplasm ProteinsGene DeletionGenes, p53Transcription, GeneticPolymorphism, Single-Stranded ConformationalGene Expression RegulationCarbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)Mice, TransgenicAmino Acid SubstitutionCricetinaeTumor Suppressor Protein p53Blotting, WesternEscherichia coliSensitivity and SpecificityGenes, erbB-1DNA, BacterialIn Situ HybridizationMutagenesisParaffin EmbeddingAdenocarcinomaCells, CulturedChromosome AberrationsProtein BindingCarrier ProteinsMembrane ProteinsDNA, ComplementaryHomozygoteNeuroblastomaApoptosisCyclin D1MethotrexateMutagenesis, Site-DirectedOncogene ProteinsSequence DeletionGene Expression ProfilingAneuploidyChromogenic CompoundsModels, GeneticDrug Resistance, NeoplasmSequence Homology, Amino AcidUp-Regulation