Mesenchymal Stromal CellsMesenchymal Stem Cell TransplantationStem CellsCell DifferentiationAdult Stem CellsEmbryonic Stem CellsHematopoietic Stem CellsOsteogenesisChondrogenesisCells, CulturedStem Cell TransplantationBone Marrow CellsTissue EngineeringCell ProliferationAdipogenesisCell Culture TechniquesMultipotent Stem CellsTissue ScaffoldsCell LineageOsteoblastsPluripotent Stem CellsStem Cell NicheHematopoietic Stem Cell TransplantationFetal Stem CellsAlkaline PhosphataseCoculture TechniquesCell ShapeInduced Pluripotent Stem CellsNeural Stem CellsRegenerative MedicineBone Morphogenetic Protein 2Cell- and Tissue-Based TherapyRegenerationUmbilical CordFlow CytometryCell SeparationCore Binding Factor Alpha 1 SubunitBiocompatible MaterialsReverse Transcriptase Polymerase Chain ReactionAdipocytesHydrogelsCell SurvivalBone RegenerationCulture Media, ConditionedChondrocytesStem Cell FactorGene Expression RegulationNanofibersLentivirusOsteocytesCell MovementSignal TransductionTransplantation, HeterologousMice, SCIDHydrogelMesodermBioreactorsTransforming Growth Factor beta3Gene Expression ProfilingGene ExpressionCell AdhesionTransduction, GeneticParacrine CommunicationNanostructuresImmunohistochemistrySilkSOX9 Transcription FactorStem Cell ResearchBiological MarkersMice, Inbred C57BLCalcification, PhysiologicOsteocalcinPhenotypeCell TransplantationAdipose TissueExtracellular MatrixMagnetite NanoparticlesTime FactorsPlant StemsFerrosoferric OxideCell LineOsteopontinImmunophenotypingBone SubstitutesPolyestersDisease Models, AnimalCell TrackingNeoplastic Stem CellsCell TransdifferentiationHematopoietic Stem Cell MobilizationCalcium PhosphatesCell AgingDurapatiteGreen Fluorescent ProteinsMice, Inbred NODMaterials TestingNeovascularization, PhysiologicMechanical PhenomenaWnt Signaling PathwayCeramics