SkinKeratinocytesUltraviolet RaysFibroblastsMelanocytesEpidermisCells, CulturedEmbryo, MammalianBlastocystSkin NeoplasmsBlastomeresCleavage Stage, OvumSkin AgingDose-Response Relationship, RadiationEmbryonic DevelopmentEmbryo, NonmammalianMorulaZygoteEmbryonic and Fetal DevelopmentSkin Physiological PhenomenaEmbryo ImplantationChick EmbryoFertilization in VitroPregnancyGene Expression Regulation, DevelopmentalCell DifferentiationSkin, ArtificialOocytesCloning, OrganismFetal ViabilityDermisUrochordataSkin DiseasesSkin PigmentationRNA, MessengerEmbryo TransferFetal BloodCulture TechniquesEmbryo Culture TechniquesFetusCryopreservationCell TransdifferentiationCell DivisionSkin AbsorptionFallopian TubesNuclear ReprogrammingZona PellucidaCell LineSunlightEmbryonic Stem CellsTime FactorsAlpha-AmanitinMice, HairlessAnimals, NewbornAgingPluripotent Stem CellsCulture MediaGene Expression RegulationMice, Inbred ICRMolecular Sequence DataStem CellsCysteamineInfant, NewbornNuclear Transfer TechniquesInduced Pluripotent Stem CellsTranscription FactorsEthylene GlycolWound HealingTotipotent Stem CellsMelaninsEmbryo LossOvumTranscription, GeneticSkin TestsFertilizationMice, Inbred C57BLBase SequenceCryoprotective AgentsModels, BiologicalParthenogenesisCarbonic AcidAdministration, TopicalSignal TransductionSperm Injections, IntracytoplasmicMice, Inbred StrainsGene ExpressionMorphogenesisCattleAdult Stem CellsCell LineageMicroscopy, FluorescencePyrimidine DimersIn Situ HybridizationPhenotypeDNA DamageMicroinjectionsSuperovulationOxidative StressEmbryonic InductionCell Culture Techniques