Ambystoma mexicanumRegenerationExtremitiesTurbellariaNotophthalmusAmbystomaNotophthalmus viridescensPelvisKidney PelvisForelimbSalamandridaeAnimal FinsPlanariansTriturusTailAmputationPelvic NeoplasmsUrodelaPleurodelesWilms TumorNerve TissueUreterZebrafishIn Situ HybridizationIschiumAnaplasiaHydronephrosisAmputation StumpsKidney NeoplasmsCell DedifferentiationAnimal StructuresPentosan Sulfuric PolyesterWound HealingLesser PelvisPelvimetryUreteral NeoplasmsPubic BoneSacrumGene Expression Regulation, DevelopmentalCell DifferentiationMorphogenesisKidney CalicesGenes, HomeoboxIliumMesodermZebrafish ProteinsEpidermisDermisCartilageAnimals, Genetically ModifiedFibroblast Growth FactorsTretinoinBody PatterningMSX1 Transcription FactorCellular MicroenvironmentHomeodomain ProteinsLimb BudsChoristomaDenervationXenopus ProteinsPAX7 Transcription FactorXenopus laevisHemipelvectomyAcetabulumHindlimbMolecular Sequence DataMultipotent Stem CellsKidneyTenascinBone and BonesEmbryo, NonmammalianLordosisLarvaCell ProliferationRadiography, AbdominalAmino Acid SequenceTomography, X-Ray ComputedSpineHeadT-Box Domain ProteinsImmunohistochemistryPubic SymphysisModels, BiologicalHedgehog ProteinsStem CellsBiomechanical PhenomenaDNA, ComplementaryHip JointSacroiliac JointCarcinoma, Transitional CellGene Expression