FibroblastsCells, CulturedCell AgingMyxoma virusCell LineSkinTumor Suppressor Protein p53Ultraviolet RaysDNA DamageTelomeraseCell DivisionCytomegalovirusDNAGene Expression RegulationCell ProliferationCell CycleDNA RepairTransfectionRNA InterferenceFibroblast Growth Factor 2Nuclear ProteinsSignal TransductionDNA-Binding ProteinsPhosphorylationFibroblast Growth FactorsGenetic VectorsReceptors, Fibroblast Growth FactorFibroblast Growth Factor 1RNA, MessengerCollagenReceptor, Fibroblast Growth Factor, Type 1KineticsCell Transformation, NeoplasticCell Line, TransformedMolecular Sequence DataReceptor, Fibroblast Growth Factor, Type 2Base SequenceDermis3T3 CellsGrowth SubstancesCell SurvivalReceptor, Fibroblast Growth Factor, Type 3Cell Transformation, ViralInterferonsMicrobial CollagenaseSimian virus 40Platelet-Derived Growth FactorBlotting, WesternReceptors, Cell SurfaceDiploidyTranscription, GeneticExtracellular MatrixLysosomesGene ExpressionAmino Acid SequenceFluorescent Antibody TechniqueXeroderma PigmentosumFibronectinsKeloidSkin Physiological PhenomenaLungTime FactorsMutationMolecular WeightWound HealingRecombinant ProteinsActinsCell AdhesionHybrid CellsEmbryo, MammalianCell DifferentiationCycloheximideCollagen Type IDNA ReplicationBlotting, NorthernForeskinInterleukin-1AcetoxyacetylaminofluoreneMatrix Metalloproteinase 1Enzyme ActivationCell MembraneLipoproteins, LDLApoptosisPhenotypeDose-Response Relationship, DrugCulture MediaProcollagenCell MovementMitogensCarrier ProteinsCell NucleusChick EmbryoCoculture TechniquesCell Culture TechniquesNIH 3T3 CellsReverse Transcriptase Polymerase Chain ReactionTumor Cells, CulturedProtein BindingCloning, MolecularMicroscopy, Fluorescence