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Boosting Natural Killer Cell-Based Immunotherapy with Anticancer Drugs: a Perspective
Loredana Cifaldi1, Franco Locatelli2, Emiliano Marasco3
1Department of Pediatric Haematology/Oncology, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy.
Trends in Molecular Medicine
|November 15, 2017
Summary
Natural killer (NK) cell immunotherapy shows promise against cancer. Restoring NK cell-activating ligands on tumor cells using anticancer drugs can enhance NK cell antitumor activity, potentially improving immunotherapy outcomes.
Area of Science:
- Immunology
- Oncology
- Pharmacology
Background:
- Natural killer (NK) cells are crucial for recognizing and eliminating tumor cells.
- NK cell-based immunotherapy is a promising cancer treatment approach.
- Tumors evade NK cell attacks by downregulating activating ligands.
Purpose of the Study:
- To explore strategies for restoring NK cell-activating ligands on tumor cells.
- To investigate the potential of anticancer drugs in enhancing NK cell immunotherapy.
- To propose a novel combination therapy for cancer treatment.
Main Methods:
- Review of mechanisms by which NK cells kill tumor cells.
- Analysis of tumor immune evasion strategies.
- Evaluation of how anticancer drugs affect NK cell-activating ligand expression.
Main Results:
- Anticancer drugs can restore the expression of NK cell-activating ligands on tumor cells.
- Restoring these ligands can overcome tumor immune evasion.
- This restoration enhances NK cell-mediated antitumor activity.
Conclusions:
- Restoring NK cell-activating ligands is a key therapeutic goal.
- Anticancer drugs can be utilized to achieve this restoration.
- Combining chemotherapy with NK cell adoptive transfer offers a novel cancer immunotherapy strategy.
Keywords:
NK cell adoptive transferactivating NK receptorschemotherapyligands for NK cell-activating receptorsMore Related Videos
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