Cell LineageCell DifferentiationOligodendrogliaStem CellsB-LymphocytesHematopoietic Stem CellsMice, TransgenicBone Marrow CellsLymphopoiesisPhylogenyMice, Inbred C57BLMyeloid CellsCells, CulturedThymus GlandMolecular Sequence DataOsteoblastsHematopoiesisMice, KnockoutFlow CytometryTranscription FactorsCuprizoneGene Expression Regulation, DevelopmentalEvolution, MolecularCell LineBase SequenceBasic Helix-Loop-Helix Transcription FactorsT-LymphocytesUrochordataMyelin SheathBone MarrowPrecursor Cells, B-LymphoidSignal TransductionMacrophagesCell SeparationGene Rearrangement, B-LymphocyteCell ProliferationPhenotypeB-Cell-Specific Activator ProteinDNA-Binding ProteinsInterleukin-7Genes, fmsReverse Transcriptase Polymerase Chain ReactionReceptors, Interleukin-7OsteoclastsMonocytesCorpus CallosumGene Expression RegulationReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaHomeodomain ProteinsCoculture TechniquesCell DivisionErythroid CellsDemyelinating DiseasesSpleenEmbryo, MammalianGenes, ImmunoglobulinReceptor, Macrophage Colony-Stimulating FactorSequence Analysis, DNAImmunohistochemistryEmbryonic Stem CellsAntigens, CDRNA, MessengerB-Lymphocyte SubsetsMice, Inbred BALB CImmunoglobulin Heavy ChainsBiological EvolutionAmino Acid SequenceCentral Nervous SystemMegakaryocytesImmunophenotypingPolymerase Chain ReactionGenetic VariationAstrocytesReceptors, Antigen, B-CellCell CountGene Rearrangement, B-Lymphocyte, Light ChainAnimals, NewbornDNA PrimersGene ExpressionMice, Mutant StrainsMesenchymal Stromal CellsChimeraMacrophage Colony-Stimulating FactorAntigens, CD8Fluorescent Antibody TechniqueNerve Tissue ProteinsColony-Forming Units AssayNeural Stem CellsStromal CellsNeurogliaCell SurvivalCell Culture TechniquesBone ResorptionBiological MarkersImmunoglobulin kappa-ChainsGreen Fluorescent ProteinsAntigens, CD45Time FactorsMice, SCID