SkinPrenatal InjuriesCloning, MolecularKeratinocytesKeratin-17Skin Physiological PhenomenaEpidermisHair FollicleDermisFibroblastsSkin AgingSkin NeoplasmsSebaceous GlandsClone CellsWound HealingFetusUltraviolet RaysCells, CulturedSkin TransplantationBase SequenceMelanocytesMolecular Sequence DataAmino Acid SequenceSkin, ArtificialSkin DiseasesSkin PigmentationCell DifferentiationDNA, ComplementaryStem CellsSequence Homology, Amino AcidCysteamineCell LineDNARNA, MessengerMice, HairlessSunlightSkin TestsDose-Response Relationship, RadiationPregnancySkin AbsorptionGene ExpressionCloning, OrganismSequence Analysis, DNASequence Homology, Nucleic AcidOxidative StressDNA PrimersPhotosensitizing AgentsCell Line, TransformedSequence AlignmentDNA DamageMelaninsAdministration, TopicalMelanomaEscherichia coliGenes, BacterialGene Expression RegulationPyrimidine DimersMutationPolymerase Chain ReactionKeratinsPlasmidsChromosome MappingCell SurvivalBlotting, NorthernBlotting, SouthernNucleic Acid HybridizationRecombinant ProteinsGenesApoptosisCell DivisionRestriction MappingRabbitsDNA, BacterialMice, Inbred C57BLHerpesvirus 1, HumanPhylogenyGene LibraryDNA Restriction EnzymesHydrogen PeroxideCell ProliferationDNA RepairGenomic LibraryMicroscopy, FluorescenceOpen Reading FramesCulture Media, ConditionedImmunohistochemistrySkin Diseases, BacterialSkin UlcerDNA, RecombinantReactive Oxygen SpeciesDose-Response Relationship, DrugTranscription, GeneticTransfectionCosmidsGenetic VectorsModels, BiologicalSignal TransductionTissue DistributionMolecular WeightMultigene Family