Ambystoma mexicanumRegenerationExtremitiesTurbellariaNotophthalmusAmbystomaNotophthalmus viridescensCell ProliferationForelimbSalamandridaeCell DivisionCell DifferentiationCells, CulturedAnimal FinsPlanariansHybrid CellsSignal TransductionCloning, OrganismNuclear Transfer TechniquesApoptosisCell Line, TumorTriturusCell CycleNuclear ReprogrammingTailBromodeoxyuridineRNA, MessengerGene Expression Regulation, DevelopmentalCell LineImmunohistochemistryMolecular Sequence DataCell DedifferentiationStem CellsIn Situ HybridizationCell MovementFibroblastsGene Expression RegulationAmputationReverse Transcriptase Polymerase Chain ReactionCell SurvivalBase SequenceGene ExpressionMice, Inbred C57BLBlotting, WesternTranscription FactorsZebrafishGerm CellsPhosphorylationUrodelaWound HealingTime FactorsProliferating Cell Nuclear AntigenPleurodelesRNA, Small InterferingLymphocyte ActivationTumor Cells, CulturedRNA InterferenceInduced Pluripotent Stem CellsCell CountWilms TumorTransfectionKi-67 AntigenGene Expression Regulation, NeoplasticDNAAmino Acid SequenceHomeodomain ProteinsModels, BiologicalDown-RegulationFlow CytometryCell NucleusAnimals, Genetically ModifiedNerve TissueMice, TransgenicMorphogenesisMice, KnockoutMitosisEpithelial CellsCell Growth ProcessesDose-Response Relationship, DrugGene Expression ProfilingEmbryo, MammalianT-LymphocytesMice, NudePhenotypeMutationDNA-Binding ProteinsCyclin D1ThymidineEmbryonic Stem CellsUp-RegulationMesodermCell Cycle ProteinsEpidermisCell Transformation, NeoplasticOocytesCattleDNA PrimersPluripotent Stem CellsTretinoinMice, Inbred BALB C