Ambystoma mexicanumRegenerationExtremitiesTurbellariaNotophthalmusAmbystomaNotophthalmus viridescensPluripotent Stem CellsForelimbEmbryonic Stem CellsOctamer Transcription Factor-3Nuclear ReprogrammingInduced Pluripotent Stem CellsSalamandridaeSOXB1 Transcription FactorsCell DifferentiationCell DedifferentiationPlanariansNuclear Transfer TechniquesCloning, OrganismAnimal FinsHybrid CellsGerm LayersGene Expression Regulation, DevelopmentalHomeodomain ProteinsTriturusGerm CellsTailCell LineageEmbryo, MammalianEpigenesis, GeneticEmbryonic DevelopmentAmputationTeratomaStem CellsTranscription FactorsFibroblastsKruppel-Like Transcription FactorsBlastocystCell LineCell Culture TechniquesUrodelaTotipotent Stem CellsLeukemia Inhibitory FactorEmbryoid BodiesCell ProliferationStage-Specific Embryonic AntigensZebrafishCells, CulturedGene Expression ProfilingIn Situ HybridizationGene Expression RegulationPleurodelesWilms TumorBlastocyst Inner Cell MassOocytesNerve TissueMolecular Sequence DataDNA MethylationKaryotypingEmbryo Culture TechniquesSignal TransductionAnimals, Genetically ModifiedBase SequenceProto-Oncogene Proteins c-mycX Chromosome InactivationMesodermModels, BiologicalTestisReverse Transcriptase Polymerase Chain ReactionHistonesMastitis, BovineTretinoinCell FusionMilkGene ExpressionCell NucleusAnaplasiaRNA InterferenceOogoniaChimeraRegenerative MedicineFibroblast Growth FactorsEndodermSpermatogoniaChromosomes, Human, 6-12 and XGenes, HomeoboxMultipotent Stem CellsParthenogenesisAmino Acid SequenceAmputation StumpsRNA, MessengerOligonucleotide Array Sequence AnalysisNodal ProteinChromatinXenopus ProteinsFeeder CellsDNA-Binding ProteinsGene Regulatory NetworksAnimal Structures