Mesenchymal Stromal CellsMesenchymal Stem Cell TransplantationBone Marrow CellsCell DifferentiationCell ProliferationOsteogenesisStem CellsBone MarrowCells, CulturedCell Culture TechniquesBone Marrow TransplantationTissue EngineeringAdult Stem CellsAdipogenesisCissusOsteoblastsCell LineageHematopoietic Stem CellsMultipotent Stem CellsCoculture TechniquesHypogravityBone and BonesCell ShapeYang DeficiencyBone RegenerationRegenerationTissue ScaffoldsStem Cell TransplantationYin DeficiencyCell SurvivalMice, Inbred C57BLFlow CytometryOsteocalcinCell SeparationCalcification, PhysiologicSignal TransductionRats, Sprague-DawleyOsteopontinReverse Transcriptase Polymerase Chain ReactionGene Expression RegulationAlkaline PhosphataseHydrogelNanostructuresChondrogenesisTransplantation, AutologousReal-Time Polymerase Chain ReactionVascular Endothelial Growth Factor AAdipocytesChondrocytesApoptosisCell MovementDisease Models, AnimalEmbryonic Stem CellsPhenotypeCell DivisionWound HealingNeural Stem CellsImmunohistochemistryCell CommunicationTime FactorsMice, SCIDIntercellular Signaling Peptides and ProteinsRNA, MessengerGene ExpressionBlotting, WesternGreen Fluorescent ProteinsExtracellular MatrixCollagen Type IIHematoxylinMyocytes, CardiacBiological MarkersGene Expression ProfilingHematopoiesisColony-Forming Units AssayRats, WistarCytokinesHepatocytesBone RemodelingHematopoietic Stem Cell TransplantationStem Cell NicheBone Marrow DiseasesBromodeoxyuridinePluripotent Stem CellsBone Marrow ExaminationTitaniumCell CountMesodermBone Marrow NeoplasmsCell CycleCell LineMice, KnockoutTransplantation, HomologousUmbilical CordNestinFetal Stem CellsBone DensityMice, TransgenicInduced Pluripotent Stem CellsStromal CellsBiocompatible Materials