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NK cells and cancer: you can teach innate cells new tricks

Maelig G Morvan1, Lewis L Lanier1

  • 1Department of Microbiology and Immunology, University of California San Francisco, San Francisco, California 94143, USA.

Nature Reviews. Cancer
|December 24, 2015
PubMed

Insights

Natural killer (NK) cells are crucial for fighting infections and tumors. This review explores their role in cancer immune surveillance and new therapeutic strategies targeting NK cells for cancer treatment.

Area of Science:

  • Immunology
  • Oncology

Background:

  • Natural killer (NK) cells are key innate lymphoid cells.
  • NK cells possess potent cytolytic functions critical for host defense.
  • They play a vital role in combating microbial infections and eliminating tumors.

Purpose of the Study:

  • To review the evidence for NK cell involvement in cancer immune surveillance.
  • To highlight emerging therapeutic strategies that leverage NK cells for cancer treatment.

Main Methods:

  • This study is a review of existing scientific literature.
  • It synthesizes data on NK cell function in cancer immunology.
  • It analyzes current and novel NK cell-based cancer therapies.

Main Results:

  • NK cells are integral to the immune system's surveillance against cancer development.
  • Dysfunctional NK cells can impair anti-tumor immunity.
  • Targeting NK cells shows promise in enhancing cancer immunotherapy.

Conclusions:

  • NK cells are essential for anti-cancer immunity.
  • Therapeutic strategies aimed at enhancing NK cell activity represent a promising avenue for cancer treatment.
  • Further research into NK cell biology and therapeutic manipulation is warranted.

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