Myeloid-derived suppressor cells in cancer and cancer therapy

Nature Reviews Clinical Oncology, Published online: 08 January 2024; doi:10.1038/s41571-023-00846-yMyeloid-derived suppressor cells (MDSCs) are a heterogeneous population of myeloid cells that accumulate in the tumour microenvironment, where they exert various immunosuppressive mechanisms as well as a variety of other tumour-promoting effects. Herein, the authors provide an overview of MDSC generation and their accumulation in tumours, describe the interplay between MDSCs and various other cell types found in tumours, and review the mechanisms by which MDSCs promote tumour development and progression, metastasis, and resistance to treatment. They also discuss the effects of established treatment modalities on MDSCs as well as implications for the development of novel therapeutic strategies targeting these cells.
Source: Nature Reviews Clinical Oncology - Category: Cancer & Oncology Authors: Source Type: research