Plasma CellsCell DifferentiationLeukemia, Plasma CellNeoplasms, Plasma CellPlasmaMultiple MyelomaParaproteinemiasCells, CulturedGranuloma, Plasma CellB-LymphocytesPlasmacytomaCell LineTranscription FactorsSignal TransductionStem CellsRNA, MessengerSyndecan-1Gene Expression Regulation, DevelopmentalGene Expression RegulationCell DivisionMolecular Sequence DataCell ProliferationBone Marrow CellsCell LineageMice, Inbred C57BLSex DifferentiationImmunohistochemistryFlow CytometryEmbryonic Stem CellsMice, KnockoutReverse Transcriptase Polymerase Chain ReactionTime FactorsBase SequenceBone MarrowDNA-Binding ProteinsAntigens, DifferentiationPhenotypeTretinoinCell MembraneMice, TransgenicGerminal CenterImmunoglobulinsGene ExpressionImmunoglobulin GBiological MarkersB-Lymphocyte SubsetsMonoclonal Gammopathy of Undetermined SignificanceTumor Cells, CulturedAntigens, CDImmunoglobulin AOsteoblastsImmunoglobulin MImmunophenotypingOsteogenesisFluorescent Antibody TechniqueMembrane ProteinsHematopoietic Stem CellsHomeodomain ProteinsGene Expression ProfilingBlotting, WesternPalatine TonsilCell SurvivalRepressor ProteinsTranscription, GeneticApoptosisAmino Acid SequenceModels, BiologicalSpleenTransfectionMembrane GlycoproteinsMesenchymal Stromal CellsAdipogenesisMutationCell Culture TechniquesTrans-ActivatorsMice, Inbred BALB CDown-RegulationIn Situ HybridizationUp-RegulationNeuronsSyndecansPlasma GasesImmunoglobulin Light ChainsPromoter Regions, GeneticAdipocytesMyoblastsAntigens, CD38Plasma Cell Granuloma, PulmonaryCell SeparationAmyloidosisInterleukin-6Antibodies, MonoclonalImmunoglobulin lambda-ChainsMuscle DevelopmentAntigens, CD19Basic Helix-Loop-Helix Transcription FactorsProtein BindingCell CountLymphocyte ActivationMicroscopy, Electron