Ambystoma mexicanumRegenerationExtremitiesTurbellariaNotophthalmusAmbystomaNotophthalmus viridescensForelimbCytokinesSalamandridaeAnimal FinsPlanariansTriturusTailAmputationUrodelaPleurodelesWilms TumorNerve TissueTumor Necrosis Factor-alphaZebrafishIn Situ HybridizationInterleukin-6Cell DifferentiationAnaplasiaWound HealingInterleukin-1Cells, CulturedAmputation StumpsAnimal StructuresCell DedifferentiationInterferon-gammaPentosan Sulfuric PolyesterSignal TransductionGene Expression Regulation, DevelopmentalRNA, MessengerEpidermisInflammationMorphogenesisGene Expression RegulationDermisInflammation MediatorsMesodermGenes, HomeoboxCartilageZebrafish ProteinsMolecular Sequence DataGene ExpressionTretinoinCell ProliferationFibroblast Growth FactorsAnimals, Genetically ModifiedInterleukin-10Interleukin-4Body PatterningInterleukin-1betaCellular MicroenvironmentTh2 CellsInterleukinsMice, Inbred C57BLHomeodomain ProteinsMSX1 Transcription FactorLipopolysaccharidesLimb BudsReverse Transcriptase Polymerase Chain ReactionImmunohistochemistryAmino Acid SequenceChoristomaDenervationInterleukin-8Xenopus ProteinsHindlimbPAX7 Transcription FactorXenopus laevisChemokinesT-Box Domain ProteinsMultipotent Stem CellsTh1 CellsMacrophagesTenascinBase SequenceStem CellsTime FactorsLarvaKidney NeoplasmsEmbryo, NonmammalianMice, Inbred BALB CModels, BiologicalCell DivisionDNA, ComplementaryMice, KnockoutInterleukin-12NF-kappa BMonocytesGene Expression ProfilingEnzyme-Linked Immunosorbent AssayUreterDNA PrimersInterleukin-13Hedgehog Proteins