Organizers, EmbryonicNucleolus Organizer RegionEmbryonic DevelopmentLiver TransplantationGoosecoid ProteinTransplantation, HomologousKidney TransplantationGene Expression Regulation, DevelopmentalBody PatterningGastrulaEmbryonic InductionBone Marrow TransplantationEmbryo, NonmammalianXenopus ProteinsHematopoietic Stem Cell TransplantationHeart TransplantationTransplantation, AutologousSilver StainingLung TransplantationZebrafish ProteinsEmbryologyHomeodomain ProteinsMesodermZebrafishIn Situ HybridizationStem Cell TransplantationTransplantation ConditioningOtx Transcription FactorsXenopusOrgan TransplantationGraft SurvivalTissue TransplantationEmbryonic and Fetal DevelopmentCell TransplantationGraft RejectionPancreas TransplantationMorphogenesisEmbryo, MammalianFibroblast Growth Factor 8Islets of Langerhans TransplantationRhombencephalonNotochordTissue DonorsWnt ProteinsTransplantationEctodermNervous SystemXenopus laevisTransplantation ImmunologyNodal ProteinBone Morphogenetic ProteinsTime FactorsTranscription FactorsMesencephalonBlastocystIntercellular Signaling Peptides and ProteinsSignal TransductionTransplantation ChimeraHeadMolecular Sequence DataHydraChick EmbryoNodal Signaling LigandsCell DifferentiationAxisGenes, HomeoboxImmunosuppressive AgentsLIM-Homeodomain ProteinsGraft vs Host DiseaseEndodermTransplantation, IsogeneicLiving DonorsTransplantation, HeterotopicBlastulaTreatment OutcomeCord Blood Stem Cell TransplantationHeart-Lung TransplantationAmino Acid SequenceCell NucleolusRNA, MessengerWnt1 ProteinSilverActivinsFetal ProteinsBase SequenceZygoteTissue and Organ ProcurementProteinsT-Box Domain ProteinsTransplantation TolerancePhenotypePeripheral Blood Stem Cell TransplantationFibroblast Growth FactorsCell LineageLiver FailureBlastodermRetrospective StudiesMice, Inbred C57BLEmbryo LossImmunosuppression