Transcriptome Alterations Of Isolated Primary Bone Marrow Endothelial Cells Provide Insigt To Mgus And Multiple Myeloma Pathobiology

Multiple myeloma (MM) is characterized by an abnormal clonal expansion of plasma cells in the bone marrow, production of monoclonal immunoglobulins and finally organ damage (CRAB). The premalignant precursor of MM is Monoclonal gammopathy of undetermined significance (MGUS) and one percent of all MGUS patients progress to MM yearly. The bone marrow microenvironment is thought to play an important role in plasma cell growth, migration, and survival mainly via cytokine secretion and cell-cell interactions.