Embryo, MammalianEmbryo, NonmammalianChick EmbryoEmbryo ImplantationBlastocystEmbryonic DevelopmentEmbryo LossGene Expression Regulation, DevelopmentalEmbryonic and Fetal DevelopmentFertilization in VitroCleavage Stage, OvumBlastomeresPregnancyEmbryo DispositionMorulaZygoteZebrafishCryopreservationGastrulaOocytesIn Situ HybridizationBody PatterningEmbryo ResearchCulture TechniquesMolecular Sequence DataMorphogenesisSingle Embryo TransferCloning, OrganismMesodermEctogenesisNuclear Transfer TechniquesTime FactorsXenopus ProteinsEctodermRNA, MessengerZebrafish ProteinsPregnancy RateTranscription FactorsMice, Inbred C57BLDrosophila ProteinsBase SequenceAmino Acid SequenceDrosophilaHomeodomain ProteinsSeedsSperm Injections, IntracytoplasmicMutationCell DifferentiationSignal TransductionFetal ViabilityEndodermSea UrchinsFertilizationXenopusParthenogenesisArthritis, ExperimentalEmbryonic InductionAnimals, Genetically ModifiedBlastodermMicroinjectionsJointsPhenotypeXenopus laevisPreimplantation DiagnosisImmunohistochemistryChimeraArthritis, RheumatoidUbiquitin-Protein Ligase ComplexesCattleGene ExpressionNotochordAnaphase-Promoting Complex-CyclosomeMitosisNervous SystemOvumModels, BiologicalYolk SacMice, TransgenicSuperovulationMice, Inbred StrainsMice, KnockoutDrosophila melanogasterSynovial MembraneDNA-Binding ProteinsCell NucleusApoptosisMice, Inbred ICRCulture MediaSomitesOsteoclastsReverse Transcriptase Polymerase Chain ReactionCell LineNeural CrestMicroscopy, ElectronCell DivisionDisease Models, AnimalPregnancy OutcomeCartilageQuailDiabetes Mellitus, Type 1