NK Cells in the Tumor Microenvironment: Immunosuppressive Mechanisms and Therapy

Dear Colleagues,

Natural killer (NK) cells represent the innate counterparts of cytotoxic T lymphocytes, poised to rapidly engage in cell-mediated cytotoxicity and the release of potent proinflammatory cytokines. Their functions are largely regulated through surface-activating and inhibitory receptors which probe their tissue microenvironment for signs of infection or malignancy. Therapeutic manipulation of these opposing receptors holds great promise for clinical intervention. In this Special Issue, we explore the mechanisms malignant cells employ to inhibit NK cell surveillance, as well as therapeutic strategies to overcome these immunosuppressive pathways and enhance NK cell activity.

Dr. Alexander Barrow
Dr. Julian Vivian
Guest Editors

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