Tumor-associated macrophages in multiple myeloma: advances in biology and therapy.

ABSTRACT: Multiple myeloma (MM) is a cancer of plasma cells in the bone marrow (BM) and represents the second most common hematological malignancy in the world. The MM tumor microenvironment (TME) within the BM niche consists of a wide range of elements which play important roles in supporting MM disease progression, survival, proliferation, angiogenesis, as well as drug resistance. Together, the TME fosters an immunosuppressive environment in which immune recognition and response are repressed. Macrophages are a central player in the immune system with diverse functions, and it has been long established that macrophages play a critical role in both inducing direct and indirect immune responses in cancer. Tumor-associated macrophages (TAMs) are a major population of cells in the tumor site. Rather t

SUBMITTER: Sun J 

PROVIDER: S-EPMC9014078 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature