期刊
INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES
卷 18, 期 5, 页码 1974-1988出版社
IVYSPRING INT PUBL
DOI: 10.7150/ijbs.68148
关键词
multiple myeloma; CD38; monoclonal antibody; NK cells; combination therapy
资金
- National Natural Science Foundation of China [81670166, 81870140, 82070184]
- Beijing Municipal Science & Technology Commission [Z171100001017098]
- Peking University People's Hospital Research and Development Funds [RDL2021-01]
CD38 monoclonal antibodies are an effective therapy for multiple myeloma, but they have side effects on antitumoral NK cells. Further evaluation of the NK-mediated immune response is needed to minimize the adverse effects, and combination therapies can enhance the therapeutic efficacy.
CD38 is highly expressed on multiple myeloma (MM) cells and plays a role in regulating tumor generation and development. CD38 monoclonal antibodies (mAbs) have been used as an effective therapy for MM treatment by various mechanisms, including complement-dependent cytotoxic effects, antibody-dependent cell-mediated cytotoxicity, antibody-dependent cellular phagocytosis, programmed cell death, enzymatic modulation, and immunomodulation. Although CD38 mAbs inhibit the proliferation and survival of MM cells, there are substantial side effects on antitumoral NK cells. The NK-mediated immune response needs to be further evaluated to minimize the adverse effects of NK cell loss. The killing effect of CD38 mAbs on CD38(high) NK cells should be minimized and the potential combination of CD38(low/-) NK cells and CD38 mAbs should be maximized to better benefit from their therapeutic efficacy against MM. CD38 mAb effects against MM can be maximized by combination therapies with immunomodulatory imide drugs (IMiDs), proteasome inhibitors (Pls), anti-programmed death 1 (PD-1)/programmed death ligand 1 (PD-L1) antibodies, or cellular therapies for the treatment of MM, especially in patients with relapsed or refractory MM (R/R MM) and drug-resistant MM.
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