Figure 3.
Effects of anti-CD38 therapy on immune cell levels in MM. Anti-CD38 monoclonal antibodies (anti-CD38 mAb) have shown a cytotoxic effect on MM plasma cells (PC) even in the presence of protective bone marrow stromal cells, through CDC (complement-dependent cytotoxicity), ADCC (antibody-dependent cellular cytotoxicity), ADCP (antibody-dependent cellular phagocytosis), and apoptosis after cross-linking. Anti-CD38 mAb increased the frequency, clonality and function of T-helper (Th) and T-cytotoxic (TC) cells, and CD38low NK cells, while depleting CD38high NK and CD38-expressing T-reg (TR) suppressor cells.
