RegenerationAmbystoma mexicanumExtremitiesSalamandridaeNotophthalmus viridescensUrodelaAmbystomaNerve RegenerationForelimbLiver RegenerationLimb BudsPleurodelesAmphibiansAmputationBone RegenerationIn Situ HybridizationWound HealingTailXenopus ProteinsConnective Tissue CellsFibroblast Growth FactorsPAX7 Transcription FactorXenopus laevisVertebratesFibroblast Growth Factor 8Wnt3A ProteinFibroblast Growth Factor 10LarvaGene Expression Regulation, DevelopmentalHindlimbDenervationGuided Tissue RegenerationAntigens, CD59Cell DifferentiationBody PatterningGenes, HomeoboxCartilageMesodermHomeodomain ProteinsEpidermisMolecular Sequence DataLimb SalvageAnimals, Genetically ModifiedMultipotent Stem CellsHedgehog ProteinsLimb Deformities, CongenitalCell ProliferationAmino Acid SequenceMusclesIntercellular Signaling Peptides and ProteinsPlanariansSignal TransductionHepatectomyPhantom LimbTretinoinDNA, ComplementaryAxonsGene Expression RegulationImmunohistochemistrySequence Homology, Amino Acidbeta CateninReverse Transcriptase Polymerase Chain ReactionNerve CrushCells, CulturedSequence AlignmentAnimal FinsMuscle, SkeletalStem CellsRNA, MessengerBase SequenceTissue EngineeringTissue ScaffoldsSatellite Cells, Skeletal MuscleIschemiaGene Expression ProfilingSciatic NerveTime FactorsLegLower ExtremitySpinal Cord RegenerationCloning, MolecularPeripheral NervesZebrafishAxotomyMice, Inbred C57BLSchwann CellsRegenerative MedicineRecovery of FunctionHepatocytesLiverTurbellariaPeripheral Nerve InjuriesSpinal Cord InjuriesBiocompatible MaterialsCobra Cardiotoxin ProteinsMyoblastsMuscle DevelopmentNeuritesDisease Models, AnimalRats, Sprague-Dawley