Cell LineageCell DifferentiationStem CellsOligodendrogliaB-LymphocytesHematopoietic Stem CellsMice, Inbred C57BLMice, TransgenicBone Marrow CellsCells, CulturedFlow CytometryCell SeparationLymphopoiesisT-LymphocytesPhylogenyThymus GlandMyeloid CellsMolecular Sequence DataCell ProliferationSpleenMice, KnockoutCell DivisionPhenotypeCell LineCell CountGene Expression Regulation, DevelopmentalHematopoiesisBone MarrowTranscription FactorsSignal TransductionAntigens, CDOsteoblastsMacrophagesImmunophenotypingBase SequenceMice, Inbred BALB CImmunohistochemistryReverse Transcriptase Polymerase Chain ReactionT-Lymphocyte SubsetsBasic Helix-Loop-Helix Transcription FactorsGene Expression RegulationRNA, MessengerLymphocyte ActivationCoculture TechniquesReceptors, Antigen, T-Cell, alpha-betaMonocytesB-Lymphocyte SubsetsPrecursor Cells, B-LymphoidCuprizoneHomeodomain ProteinsEvolution, MolecularReceptors, Antigen, T-Cell, gamma-deltaEmbryonic Stem CellsAntigens, CD45Embryo, MammalianTime FactorsCell SurvivalDNA-Binding ProteinsMyelin SheathCD4-Positive T-LymphocytesGene Rearrangement, B-LymphocyteAntigens, SurfaceCell Culture TechniquesClone CellsGene ExpressionUrochordataReceptors, Interleukin-7Cell MovementMice, SCIDInterleukin-7Mesenchymal Stromal CellsColony-Forming Units AssayFluorescent Antibody TechniqueGreen Fluorescent ProteinsLymphocytesAntigens, CD8ChimeraPolymerase Chain ReactionReceptors, Antigen, B-CellAnimals, NewbornBiological MarkersAntibodies, MonoclonalAntigens, DifferentiationKiller Cells, NaturalAntigens, CD34OsteoclastsNeuronsB-Cell-Specific Activator ProteinApoptosisGenes, ImmunoglobulinAmino Acid SequenceMice, Inbred CBAMice, Mutant StrainsGenes, fmsReceptors, Antigen, T-CellStromal CellsImmunoglobulin Heavy ChainsDNA PrimersSequence Analysis, DNANerve Tissue Proteins