Whereas T cells have been considered the major immune cells of the tumor microenvironment able to induce tumor regression and control cancer clinical outcome, a burst of recent publications pointed to the fact that B cells may also play a prominent role. Activated in germinal centers of tertiary lymphoid structures, B cells can directly present tumor-associated antigens to T cells or produce antibodies that increase antigen presentation to T cells or kill tumor cells, resulting in a beneficial clinical impact. Immune complexes can also increase inflammation, angiogenesis, and immunosuppression via macrophage and complement activation, resulting in deleterious impact.
CITATION STYLE
Fridman, W. H., Petitprez, F., Meylan, M., Chen, T. W. W., Sun, C. M., Roumenina, L. T., & Sautès-Fridman, C. (2021). B cells and cancer: To B or not to B? Journal of Experimental Medicine. Rockefeller University Press. https://doi.org/10.1084/JEM.20200851
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