Cloning, OrganismNuclear Transfer TechniquesSkinClone CellsPrenatal InjuriesCloning, MolecularKeratinocytesKeratin-17Skin Physiological PhenomenaEpidermisHair FollicleFibroblastsDermisSkin AgingSkin NeoplasmsSebaceous GlandsWound HealingFetusCells, CulturedUltraviolet RaysSkin TransplantationMelanocytesCell DifferentiationMolecular Sequence DataBase SequenceSkin, ArtificialEmbryo, NonmammalianSkin DiseasesAmino Acid SequenceStem CellsSkin PigmentationEmbryo, MammalianCell LineRNA, MessengerCysteamineSequence Homology, Amino AcidPregnancyDNA, ComplementaryMice, HairlessBlastocystGene Expression Regulation, DevelopmentalSunlightDNASkin TestsEmbryonic DevelopmentDose-Response Relationship, RadiationSkin AbsorptionGene ExpressionCell DivisionDNA DamageCell AggregationDNA PrimersGastrulaGene Expression RegulationXenopus ProteinsVitellinsBlastomeresPhotosensitizing AgentsOxidative StressCell SurvivalMutationEmbryonic Stem CellsMelaninsApoptosisAdministration, TopicalSequence AlignmentCaenorhabditis elegansXenopus laevisPyrimidine DimersXenopusCell Line, TransformedChick EmbryoMelanomaSignal TransductionMicroscopy, FluorescenceMice, Inbred C57BLTeratomaOocytesCell ProliferationMitosisKeratinsCarcinoma, EmbryonalOvumImmunohistochemistryCell LineageTranscription FactorsModels, BiologicalRestriction MappingRecombinant ProteinsRabbitsTeratocarcinomaBlastula