SkinPrenatal InjuriesFetusCell LineCicatrixKeratinocytesCell Line, TumorWound HealingSkin AgingIchthyosis, LamellarEpidermisFibroblastsCell Line, TransformedSkin NeoplasmsDermatitisUltraviolet RaysCells, CulturedFetal DiseasesAmniotic FluidSkin TransplantationPregnancySkin Physiological PhenomenaMelanocytesGestational AgeRNA, MessengerSkin, ArtificialSkin DiseasesTumor Cells, CulturedSkin PigmentationApoptosisSheepCell SurvivalBase SequenceDermisCell ProliferationCysteamineMice, HairlessCell DivisionDose-Response Relationship, RadiationMelanomaSunlightTransfectionMolecular Sequence DataCell DifferentiationGene ExpressionSkin TestsGene Expression RegulationDNA DamageSignal TransductionGene Expression Regulation, NeoplasticSkin AbsorptionDose-Response Relationship, DrugMutationOxidative StressPhotosensitizing AgentsDNAAntineoplastic AgentsImmunohistochemistryBlotting, WesternReverse Transcriptase Polymerase Chain ReactionMelaninsMice, NudeDNA PrimersKeratinsAdministration, TopicalPyrimidine DimersDrug Screening Assays, AntitumorMice, Inbred C57BLNeoplasm ProteinsPromoter Regions, GeneticCulture Media, ConditionedDNA RepairTranscription, GeneticFlow CytometryNeoplasm TransplantationDrug Resistance, NeoplasmAmino Acid SequenceHydrogen PeroxideReactive Oxygen SpeciesMicroscopy, FluorescenceCell Transformation, NeoplasticCricetinaeDrug ResistanceBreast NeoplasmsL Cells (Cell Line)Herpesvirus 1, HumanModels, BiologicalPhenotypeClone CellsDown-RegulationEpithelial CellsDNA-Binding ProteinsAntibodies, MonoclonalPolymerase Chain ReactionRabbitsTime FactorsDNA, NeoplasmColonic NeoplasmsLung NeoplasmsBlotting, Northern