RegenerationHematopoietic Stem CellsHematopoiesisBone MarrowNerve RegenerationLiver RegenerationBone RegenerationGuided Tissue RegenerationPlanariansHepatectomyAxonsSalamandridaeAmbystoma mexicanumExtremitiesNerve CrushStem CellsNotophthalmus viridescensAnimal FinsWound HealingTissue EngineeringCell DifferentiationTissue ScaffoldsSatellite Cells, Skeletal MuscleCell ProliferationTailSpinal Cord RegenerationSciatic NerveAxotomyZebrafishPeripheral NervesSchwann CellsMuscle, SkeletalRegenerative MedicineHepatocytesTurbellariaLiverUrodelaMice, Inbred C57BLTime FactorsPeripheral Nerve InjuriesCobra Cardiotoxin ProteinsBiocompatible MaterialsCells, Cultured