Plasma CellsLeukemia, Plasma CellNeoplasms, Plasma CellCell MembraneMembranesMembrane LipidsIntracellular MembranesPlasmaMultiple MyelomaMembrane PotentialsMembranes, ArtificialParaproteinemiasErythrocyte MembraneMembrane FluidityGranuloma, Plasma CellPlasmacytomaCell Membrane PermeabilityBasement MembraneMembrane GlycoproteinsB-LymphocytesSyndecan-1Microscopy, ElectronMembrane Transport ProteinsCell LineProtein TransportCells, CulturedLipid BilayersTime FactorsProtein BindingMolecular Sequence DataModels, BiologicalMitochondrial MembranesMonoclonal Gammopathy of Undetermined SignificanceCalciumImmunoglobulinsSynaptic MembranesCarrier ProteinsImmunoglobulin ACell DifferentiationBone MarrowGerminal CenterCell FractionationImmunoglobulin GEndoplasmic ReticulumLiposomesMutationElectrophoresis, Polyacrylamide GelFluorescent Antibody TechniqueImmunoglobulin MFlow CytometryCholesterolHydrogen-Ion ConcentrationAmino Acid SequenceB-Lymphocyte SubsetsImmunohistochemistryGolgi ApparatusMicroscopy, FluorescenceProtein Structure, TertiaryRabbitsBase SequenceLiverMolecular WeightPlasma GasesRecombinant Fusion ProteinsSignal TransductionErythrocytesPalatine TonsilAmyloidosisPlasma Cell Granuloma, PulmonaryDetergentsPhosphatidylcholinesAntibodies, MonoclonalImmunoglobulin Light ChainsCytoplasmSyndecansAntigens, CDCattleEndocytosisExtraembryonic MembranesEscherichia coliBone Marrow CellsMicroscopy, ConfocalPotassiumKidneyMice, Inbred C57BLImmunoglobulin lambda-ChainsSubcellular FractionsDogsLipidsSodiumBlotting, WesternRecombinant ProteinsTemperatureBinding SitesSpleenRNA, MessengerBacterial ProteinsDose-Response Relationship, DrugBiological Transport, ActiveAntigens, CD19