Granulocyte Precursor CellsGranulocytesBone MarrowCell ProliferationGranulocyte Colony-Stimulating FactorCell DifferentiationProtein PrecursorsStem CellsCells, CulturedCell DivisionHematopoietic Stem CellsSignal TransductionMice, Inbred C57BLReceptors, Granulocyte Colony-Stimulating FactorBone Marrow CellsOligodendrogliaRNA, MessengerCell LineageApoptosisCell LineCell MovementImmunohistochemistryGranulocyte-Macrophage Colony-Stimulating FactorMolecular Sequence DataNeural Stem CellsGene Expression Regulation, DevelopmentalVulvaCell SurvivalBromodeoxyuridineCell CycleHematopoiesisRecombinant ProteinsMice, TransgenicBase SequenceAmyloid beta-Protein PrecursorCell CountTranscription FactorsCell Line, TumorMice, Knockout