FibroblastsCell LineCells, CulturedCytomegalovirusSkinCell Line, TransformedDose-Response Relationship, RadiationCell Transformation, NeoplasticDNACell DivisionRNA, MessengerInterferonsSimian virus 40TransfectionMolecular Sequence DataBase SequenceCell SurvivalCell Transformation, ViralKineticsImmediate-Early ProteinsGene Expression RegulationFibroblast Growth Factor 2DNA RepairMolecular WeightTranscription, GeneticTumor Cells, CulturedFibroblast Growth FactorsPromoter Regions, GeneticCell AgingReceptors, Fibroblast Growth Factor3T3 CellsFibroblast Growth Factor 1CollagenNIH 3T3 CellsEmbryo, MammalianSignal TransductionReceptor, Fibroblast Growth Factor, Type 1Cell CycleUltraviolet RaysGrowth SubstancesBlotting, WesternAmino Acid SequenceMutationGene ExpressionDiploidyTime FactorsForeskinDermisCell ProliferationReceptor, Fibroblast Growth Factor, Type 2PhosphorylationFluorescent Antibody TechniqueRecombinant ProteinsLungHybrid CellsExtracellular MatrixCell AdhesionApoptosisDNA-Binding ProteinsPlatelet-Derived Growth FactorDNA DamageTumor Suppressor Protein p53Chick EmbryoFibronectinsActinsL Cells (Cell Line)Xeroderma PigmentosumDose-Response Relationship, DrugWound HealingBlotting, NorthernCloning, MolecularDNA ReplicationCricetinaeLysosomesReceptors, Cell SurfaceCell DifferentiationCloning, OrganismReceptor, Fibroblast Growth Factor, Type 3Cell NucleusCell MovementCell MembraneEnzyme ActivationCycloheximideMicrobial CollagenasePhenotypeCollagen Type IReverse Transcriptase Polymerase Chain ReactionCell Culture TechniquesTelomeraseMicroscopy, FluorescenceNuclear ProteinsCarrier ProteinsProtein BindingCulture MediaProteinsMatrix Metalloproteinase 1Culture Media, ConditionedInterleukin-1Culture Media, Serum-FreeCoculture Techniques