Stem CellsCell DifferentiationHematopoietic Stem CellsCells, CulturedAntigens, CD34Colony-Forming Units AssayOligodendrogliaBone Marrow CellsCell LineageCell ProliferationGene Expression Regulation, DevelopmentalFlow CytometryMice, Inbred C57BLSignal TransductionMice, KnockoutHematopoiesisEmbryonic Stem CellsImmunohistochemistryStem Cell TransplantationStem Cell FactorAdult Stem CellsNeuronsHematopoietic Stem Cell TransplantationNeural Stem CellsMultipotent Stem CellsMyeloid Progenitor CellsBone MarrowPluripotent Stem CellsStem Cell NicheFetal BloodCell DivisionErythroid Precursor CellsMesenchymal Stromal CellsCell SeparationInterleukin-3Hematopoietic Stem Cell MobilizationInduced Pluripotent Stem CellsAntigens, CDGranulocyte Colony-Stimulating FactorTranscription FactorsLymphoid Progenitor CellsGranulocytesCell Culture TechniquesCell LineMice, TransgenicProto-Oncogene Proteins c-kitHomeodomain ProteinsHematopoietic Cell Growth FactorsFetal Stem CellsEmbryo, MammalianErythropoiesisGene Expression RegulationMesenchymal Stem Cell TransplantationMegakaryocytesGranulocyte-Macrophage Progenitor CellsReverse Transcriptase Polymerase Chain ReactionNeoplastic Stem CellsAntigens, DifferentiationRegenerationGranulocyte-Macrophage Colony-Stimulating FactorCell CountRNA, MessengerStromal CellsPhenotypeNeurogenesisMice, SCIDCell SurvivalCell MovementBasic Helix-Loop-Helix Transcription FactorsTime FactorsLymphopoiesisMolecular Sequence DataRecombinant ProteinsThrombopoietinRetroviridaeGene ExpressionDNA-Binding ProteinsHematopoietic SystemCoculture TechniquesMyelopoiesisErythropoietinBase SequenceNestinTransduction, GeneticApoptosisChemokine CXCL12Receptors, NotchCell CycleGene Expression ProfilingBone Marrow TransplantationClone CellsBiological MarkersImmunophenotypingGreen Fluorescent ProteinsGenetic VectorsBlood CellsNerve Tissue ProteinsHematopoiesis, ExtramedullaryEndothelial CellsProto-Oncogene Proteins