Journal
NATURE REVIEWS CLINICAL ONCOLOGY
Volume 18, Issue 2, Pages 85-100Publisher
NATURE RESEARCH
DOI: 10.1038/s41571-020-0426-7
Keywords
-
Categories
Ask authors/readers for more resources
NK cells have innate potential to kill cancer cells, leading to the development of various NK cell-based therapies for cancer treatment. The main focus of NK cell therapy research is on optimizing sources of therapeutic NK cells and enhancing their cytotoxicity and persistence in the body.
Natural killer (NK) cells have an innate potential to kill cancerous cells and considerable effort is being focused on innovative approaches to leverage these cells for cancer therapy. Herein, the authors discuss the variety of NK cell-based therapies that are being developed for the treatment of diverse cancers and identify future avenues for NK cell therapy research. Natural killer (NK) cells are cytotoxic lymphocytes of the innate immune system that are capable of killing virally infected and/or cancerous cells. Nearly 20 years ago, NK cell-mediated immunotherapy emerged as a safe and effective treatment approach for patients with advanced-stage leukaemia. Subsequently, the field of NK cell-based cancer therapy has grown exponentially and currently constitutes a major area of immunotherapy innovation. In general, the development of NK cell-directed therapies has two main focal points: optimizing the source of therapeutic NK cells for adoptive transfer and enhancing NK cell cytotoxicity and persistence in vivo. A wide variety of sources of therapeutic NK cells are currently being tested clinically, including haploidentical NK cells, umbilical cord blood NK cells, stem cell-derived NK cells, NK cell lines, adaptive NK cells, cytokine-induced memory-like NK cells and chimeric antigen receptor NK cells. A plethora of methods to augment the cytotoxicity and longevity of NK cells are also under clinical investigation, including cytokine-based agents, NK cell-engager molecules and immune-checkpoint inhibitors. In this Review, we highlight the variety of ways in which diverse NK cell products and their auxiliary therapeutics are being leveraged to target human cancers. We also identify future avenues for NK cell therapy research.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available