KeratinocytesSkinFibroblastsUltraviolet RaysEpidermisMelanocytesCells, CulturedSkin NeoplasmsSkin AgingDose-Response Relationship, RadiationSkin Physiological PhenomenaSkin, ArtificialDermisSkin DiseasesSkin PigmentationWound HealingCell LineFibroblast Growth Factor 2KeratinsRNA, MessengerFibroblast Growth FactorsCell DifferentiationCell DivisionMice, HairlessCell Line, TransformedSunlightSkin AbsorptionPsoriasisGene Expression RegulationSignal TransductionDermatitisGene ExpressionCell ProliferationMelaninsApoptosisCell SurvivalReceptors, Fibroblast Growth FactorCollagenCysteamineAdministration, TopicalHair FollicleKeratin-10ImmunohistochemistryDNA DamageBase SequenceOxidative StressPyrimidine DimersFibroblast Growth Factor 1Skin TestsCulture Media, ConditionedDNASkin TransplantationErythemaMelanomaDose-Response Relationship, DrugKeratin-14Cell MovementMolecular Sequence DataMicroscopy, FluorescenceReceptor, Fibroblast Growth Factor, Type 2Mice, Inbred C57BLKeloidCell Transformation, NeoplasticFibroblast Growth Factor 7BlisterMatrix Metalloproteinase 1Sebaceous GlandsForeskinPhotosensitizing AgentsTransfectionReceptor, Fibroblast Growth Factor, Type 1Models, BiologicalMutation3T3 CellsCell AdhesionUp-RegulationTime FactorsHydrogen PeroxideBlotting, WesternReverse Transcriptase Polymerase Chain ReactionReactive Oxygen SpeciesLangerhans CellsDNA PrimersSkin Physiological ProcessesPapillomaCollagen Type IPhosphorylationDNA RepairCoculture TechniquesKeratolytic AgentsOncogene Proteins, ViralGrowth SubstancesExtracellular MatrixFluorescent Antibody TechniqueCarcinoma, Basal CellCell AgingFibroblast Growth Factor 10Transcription, GeneticSkin UlcerMouth Mucosa