Embryonic Stem CellsRegenerationAmbystoma mexicanumStem CellsExtremitiesTurbellariaNotophthalmusAmbystomaCell DifferentiationNotophthalmus viridescensHematopoietic Stem CellsPluripotent Stem CellsStem Cell TransplantationForelimbCell LineageEmbryo, MammalianAdult Stem CellsOctamer Transcription Factor-3Cells, CulturedNeural Stem CellsCell Culture TechniquesInduced Pluripotent Stem CellsGene Expression Regulation, DevelopmentalMultipotent Stem CellsCell ProliferationCell LineHomeodomain ProteinsAntigens, CD34Hematopoietic Stem Cell TransplantationSOXB1 Transcription FactorsStem Cell NicheSalamandridaeEmbryoid BodiesHematopoiesisBone Marrow CellsColony-Forming Units AssayEmbryo ResearchMesenchymal Stromal CellsStem Cell FactorFlow CytometryTeratomaMice, Inbred C57BLSignal TransductionCell SeparationTranscription FactorsTotipotent Stem CellsReverse Transcriptase Polymerase Chain ReactionGene Expression ProfilingMyeloid Progenitor CellsNeuronsPlanariansMesenchymal Stem Cell TransplantationGerm LayersNeurogenesisEndodermMice, TransgenicFetal Stem CellsChimeraLeukemia Inhibitory FactorGene Expression RegulationGreen Fluorescent ProteinsAnimal FinsImmunohistochemistryBiological MarkersGene TargetingNestinHematopoietic Stem Cell MobilizationEndothelial CellsCoculture TechniquesStem Cell ResearchMesodermCell DedifferentiationCell DivisionNeoplastic Stem CellsGene ExpressionMice, KnockoutMice, SCIDCell SurvivalStage-Specific Embryonic AntigensRegenerative MedicinePhenotypeNuclear ReprogrammingBone Morphogenetic Protein 4Feeder CellsBlastocystTime FactorsCell MovementMyocytes, CardiacTretinoinBone MarrowModels, BiologicalRNA, MessengerTriturusCell CountFetal BloodBase SequenceTailBasic Helix-Loop-Helix Transcription FactorsIn Situ HybridizationCell Transplantation