SkinKeratinocytesSkin NeoplasmsSkin AgingEpidermisUltraviolet RaysSkin Physiological PhenomenaMelanocytesSkin DiseasesFibroblastsCicatrix, HypertrophicSkin PigmentationDermisCells, CulturedPsoriasisCarcinoma, Basal CellSkin, ArtificialKeloidWound HealingKeratosisKeratosis, ActinicSunlightMice, HairlessMelanomaCysteamineImmunohistochemistryNevusDermatitisAdministration, TopicalPhotosensitizing AgentsSkin TestsMelaninsLasers, DyeDose-Response Relationship, RadiationKeratosis, SeborrheicKeratinsSkin AbsorptionRNA, MessengerScleroderma, LocalizedNevus, PigmentedDermatologic Surgical ProceduresCell LinePhotosensitivity DisordersSkin UlcerKeratoacanthomaCicatrixOxidative StressHyperpigmentationPort-Wine StainBiopsyDNA DamageSkin Diseases, ViralImpetigoPapillomaPyrimidine DimersSkin Diseases, VesiculobullousErythemaCarcinoma, Squamous CellLangerhans CellsApoptosisCell DifferentiationCell Line, TransformedBlisterCell ProliferationGene ExpressionPyodermaCell DivisionDermoscopyWater Loss, InsensibleGene Expression RegulationDermatitis, AtopicBurnsCell SurvivalLichen PlanusMice, Inbred C57BLBase SequenceVitiligoMicroscopy, FluorescenceIchthyosisSignal TransductionSkin TransplantationWartsHerpesvirus 1, HumanDermatitis, Allergic ContactDNAHair FollicleDNA PrimersHydrogen PeroxideMutationSkin Diseases, BacterialDNA RepairCulture Media, ConditionedReactive Oxygen SpeciesCollagenReverse Transcriptase Polymerase Chain ReactionAminolevulinic AcidModels, BiologicalScleroderma, SystemicPolymerase Chain ReactionLymphoma, T-Cell, Cutaneous