B-LymphocytesCell Transformation, NeoplasticCell Transformation, ViralTransformation, GeneticTransformation, BacterialB-Lymphocyte SubsetsCell Line, TransformedCell LineOncogene Protein p65(gag-jun)3T3 CellsCells, CulturedMolecular Sequence DataSignal TransductionMutationGenes, rasCell DivisionOncogene Protein pp60(v-src)FibroblastsOncogenesLymphocyte ActivationTransfectionBase SequenceOncogene Proteins, ViralPhosphorylationCell DifferentiationNIH 3T3 CellsGerminal CenterImmunoglobulin MPhenotypeAmino Acid SequenceAntigens, Polyomavirus TransformingTranscription Factor AP-1SpleenMice, Inbred BALB CCarcinogensMice, Inbred C57BLImmunoglobulin DProto-Oncogene ProteinsAvian Sarcoma VirusesOncogene Protein p21(ras)DNA-Binding ProteinsProto-Oncogene Proteins c-mycras ProteinsChick EmbryoCell ProliferationFlow CytometryPlasmidsMice, TransgenicEpithelial CellsRNA, MessengerClone CellsBALB 3T3 CellsHerpesvirus 4, HumanGenes, srcAntigens, CD19Protein-Tyrosine KinasesGene Expression Regulation, NeoplasticCell Line, TumorOncogene Protein p55(v-myc)Transcription FactorsMice, NudeApoptosisMesocricetusDNAImmunoglobulin Heavy ChainsBovine papillomavirus 4Antigens, Viral, TumorTumor Cells, CulturedMice, KnockoutGene Expression RegulationB-Cell Activating Factor7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxideTranscription, GeneticLymphocyte CooperationJaagsiekte sheep retrovirusPrecursor Cells, B-LymphoidEpidermal Growth FactorGenes, mycDown-RegulationGene ExpressionPolyomavirusRecombinant Fusion ProteinsTumor Suppressor Protein p53Oncogene Proteins v-rafRetroviridae Proteins, OncogenicAntigens, CD40Oncogene Protein v-mafTetradecanoylphorbol AcetateCell SurvivalTime FactorsLymphoma, B-CellTranscriptional ActivationRibosomal Protein S6 Kinases, 90-kDaGene Rearrangement, B-LymphocyteProtein BindingImmunoglobulinsImmunoglobulin GSimian virus 40Cyclin-Dependent Kinase 3Immunoglobulin Variable Region