Gene AmplificationGene Expression ProfilingCell ProliferationIn Situ Hybridization, FluorescenceNucleic Acid Amplification TechniquesGenes, erbB-2Receptor, erbB-2Gene DosagePolymerase Chain ReactionImmunohistochemistryBase SequencePhosphonoacetic AcidMolecular Sequence DataGene Expression Regulation, NeoplasticDihydroorotaseDrug ResistanceGenes, mycBreast NeoplasmsCell Line, TumorTetrahydrofolate DehydrogenaseRNA, MessengerCells, CulturedReceptor, Epidermal Growth FactorDNA, NeoplasmBlotting, SouthernSignal TransductionCell LineCell DivisionTumor Cells, CulturedMutationReverse Transcriptase Polymerase Chain ReactionDNA PrimersDNACell CycleChromosomes, Human, Pair 17ApoptosisCell DifferentiationCarbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)Tumor Markers, BiologicalOncogenesNucleic Acid HybridizationTissue Array AnalysisCyclin D1Proto-Oncogene ProteinsGene ExpressionMethotrexateIn Situ HybridizationSensitivity and SpecificityParaffin EmbeddingNeuroblastomaProto-Oncogene Proteins c-mycChromogenic CompoundsChromosome AberrationsPrognosisGenes, erbB-1Aspartate CarbamoyltransferaseAdenocarcinomaNeoplasm ProteinsBlotting, WesternAneuploidyAntineoplastic AgentsBromodeoxyuridineSequence Analysis, DNALung NeoplasmsCell SurvivalChorionOncogene ProteinsProto-OncogenesRNA, NeoplasmNuclear ProteinsCricetinaeDNA ReplicationDNA-Binding ProteinsGene Expression RegulationTransfectionAmaranthusPhenotypeCell Transformation, NeoplasticTime FactorsDNA, BacterialNeoplasm InvasivenessOligonucleotide Array Sequence AnalysisFibroblast Growth Factor 3Proto-Oncogene Proteins c-mdm2Flow CytometryCloning, MolecularKaryotypingPhosphorylationLymphocyte ActivationImmunoenzyme TechniquesDNA ProbesCricetulusTumor Suppressor Protein p53Amino Acid SequenceCell MovementMice, Inbred C57BLRNA, Small InterferingMice, NudeDrug Resistance, NeoplasmChromosome Mapping