Stem Cell FactorStem CellsProto-Oncogene Proteins c-kitHematopoietic Stem CellsHematopoietic Cell Growth FactorsCell ProliferationCell DifferentiationEmbryonic Stem CellsStem Cell TransplantationAdult Stem CellsCells, CulturedHematopoietic Stem Cell TransplantationPluripotent Stem CellsAntigens, CD34Cell DivisionInterleukin-3Bone Marrow CellsMast CellsStem Cell NicheNeural Stem CellsColony-Forming Units AssaySignal TransductionInduced Pluripotent Stem CellsCell LineageHematopoiesisReceptors, Colony-Stimulating FactorMultipotent Stem CellsMesenchymal Stem Cell TransplantationGranulocyte Colony-Stimulating FactorMesenchymal Stromal CellsMice, Inbred C57BLThrombopoietinFlow CytometryCell Culture TechniquesErythroid Precursor CellsRecombinant ProteinsHematopoietic Stem Cell MobilizationCell LineCell SurvivalFetal BloodApoptosisCell SeparationRNA, MessengerBone MarrowCulture Media, Serum-FreeImmunohistochemistryReverse Transcriptase Polymerase Chain ReactionAntigens, CDMegakaryocytesGranulocyte-Macrophage Colony-Stimulating FactorCell MovementCell CycleCell Line, TumorNeoplastic Stem CellsStem Cell ResearchCoculture TechniquesProto-Oncogene ProteinsGene ExpressionFetal Stem CellsErythropoietinMastocytosisPlant StemsMelanocytesGene Expression RegulationCell CountSpermatogoniaMice, TransgenicTime FactorsTranscription FactorsChymasesCytokinesMice, SCIDOctamer Transcription Factor-3Interleukin-11Stromal CellsRegenerationTumor Cells, CulturedMice, KnockoutMolecular Sequence DataGene Expression Regulation, DevelopmentalBlotting, WesternPhenotypePhosphorylationTransfectionTryptasesDrug SynergismInterleukin-6Embryo, MammalianFibroblastsCulture Media, ConditionedErythropoiesisMice, Inbred BALB CLeukapheresisBase SequenceTransplantation, AutologousBromodeoxyuridineClone CellsModels, BiologicalImmunophenotypingDown-Regulation