Multiple MyelomaCell Adhesion MoleculesCell AdhesionNeural Cell Adhesion MoleculesCell Adhesion Molecules, NeuronalVascular Cell Adhesion Molecule-1Boronic AcidsNeural Cell Adhesion Molecule L1PyrazinesIntercellular Adhesion Molecule-1Cell Line, TumorMyeloma ProteinsActivated-Leukocyte Cell Adhesion MoleculePlasma CellsThalidomideTumor Cells, CulturedE-SelectinApoptosisSyndecan-1MelphalanCells, CulturedInterleukin-6Signal TransductionDexamethasoneLeukocyte L1 Antigen ComplexAntibodies, MonoclonalCadherinsCell MovementAntigens, CDMolecular Sequence DataMice, SCIDAntineoplastic AgentsIntegrinsCell SurvivalFlow CytometryLeukemia, Plasma CellParaproteinemiasEndothelium, VascularBone MarrowCell ProliferationPlasmacytomaMembrane GlycoproteinsProteasome InhibitorsBone Marrow CellsCell LineSialic AcidsAntigens, CD31Integrin alpha4beta1ImmunohistochemistrySyndecansImmunoglobulinsRNA, MessengerGene Expression Regulation, NeoplasticBlotting, WesternProtein BindingAmino Acid SequencePhosphorylationCell Adhesion Molecules, Neuron-GliaTransfectionCell AggregationFocal AdhesionsTissue AdhesionsP-SelectinCell DivisionStromal CellsNF-kappa BCell CommunicationReceptors, Interleukin-6Base SequenceNeuronsCoculture TechniquesDrug SynergismAntigens, CD146Antigens, SurfaceDown-RegulationLymphocyte Function-Associated Antigen-1Monoclonal Gammopathy of Undetermined SignificanceDrug Resistance, NeoplasmFibronectinsUp-RegulationReceptors, Lymphocyte HomingContactin 2Mice, Inbred C57BLTime FactorsNeoplasm ProteinsSTAT3 Transcription FactorRecombinant ProteinsLeukocytesContactinsEndothelial CellsNeuritesFluorescent Antibody TechniqueMembrane ProteinsReverse Transcriptase Polymerase Chain ReactionIntegrin alpha4Cell DifferentiationAntigens, NeoplasmDose-Response Relationship, DrugTumor Necrosis Factor-alphaFocal Adhesion Kinase 1