RegenerationHolothuriaRegenerative MedicineHairStem CellsNerve RegenerationLiver RegenerationHair FollicleHair Cells, AuditoryBone RegenerationHair ColorHair DiseasesHair Cells, Auditory, InnerHair RemovalHair Cells, VestibularHair DyesHair Cells, Auditory, OuterGuided Tissue RegenerationHair PreparationsOrgan of CortiPlanariansHepatectomySaccule and UtricleAxonsTissue and Organ ProcurementAlopeciaOrgan TransplantationSalamandridaeExtremitiesCell DifferentiationAmbystoma mexicanumNerve CrushCochleaCell ProliferationWound HealingNotophthalmus viridescensOrgan SizeMice, Inbred C57BLTissue EngineeringAnimal FinsZebrafishTailTissue ScaffoldsTime FactorsLiverOrgan SpecificitySatellite Cells, Skeletal MuscleSignal TransductionMultiple Organ Failure