Epigenetic Mechanisms Dictating Eradication of Cancer by Natural Killer Cells

Suresh Bugide1, Radoslav Janostiak1, Narendra Wajapeyee2

  • 1Department of Pathology, Yale University School of Medicine, New Haven, CT 06510, USA.

Trends in Cancer
|August 2, 2018
PubMed

Insights

Natural killer (NK) cells are crucial for fighting cancer. This review explores how epigenetic mechanisms influence NK cell cancer-fighting abilities, offering new targets for immunotherapy.

Area of Science:

  • Immunology
  • Epigenetics
  • Cancer Biology

Background:

  • Natural killer (NK) cells are vital components of the innate immune system, acting as a primary defense against pathogens and malignant cells.
  • The precise mechanisms governing NK cell-mediated tumor eradication are not fully understood, highlighting a gap in current knowledge.
  • Epigenetic modifications play a significant role in various cellular processes, including immune cell function.

Purpose of the Study:

  • To review the epigenetic mechanisms that regulate the capacity of NK cells to eliminate cancer cells.
  • To explore the potential of targeting epigenetic modifiers for enhancing NK cell-based cancer immunotherapies.

Main Methods:

  • Literature review of studies on NK cell function and epigenetic regulation in cancer.
  • Analysis of existing research on epigenetic modifiers and their impact on NK cell activity.
  • Synthesis of findings to identify key epigenetic regulators of NK cell-mediated cytotoxicity.

Main Results:

  • Several epigenetic mechanisms have been identified that modulate NK cell-mediated tumor cell killing.
  • Epigenetic modifiers are increasingly recognized as crucial regulators of NK cell function.
  • Targeting specific epigenetic modifiers has shown promise in preclinical and clinical cancer studies.

Conclusions:

  • Epigenetic mechanisms represent a promising avenue for modulating NK cell activity against cancer.
  • Validated epigenetic modifiers can serve as targets for developing novel NK cell-based cancer immunotherapies.
  • Further research into epigenetic regulation of NK cells could lead to more effective cancer treatments.

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