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Natural killer cell-based immunotherapy for acute myeloid leukemia
1Department of Hematology, West China Hospital, Sichuan University, Chengdu, 610041, China.
Journal of Hematology & Oncology
|December 8, 2020
Summary
Natural killer (NK) cell immunotherapy offers a promising approach to combat acute myeloid leukemia (AML) relapse. This review explores various NK cell-based strategies to improve treatment outcomes and prolong patient survival.
Area of Science:
- Immunology
- Hematology
- Oncology
Background:
- Acute myeloid leukemia (AML) treatment has advanced, yet relapse remains a significant challenge.
- Achieving minimal residual disease-negative complete remission is crucial for reducing relapse rates and improving survival.
- Natural killer (NK) cell-based immunotherapy presents a novel therapeutic avenue for addressing unmet clinical needs in AML.
Purpose of the Study:
- To review current NK cell-based immunotherapy strategies for AML.
- To summarize preclinical and clinical findings on NK cell therapies for AML.
- To highlight the potential of NK cells in overcoming AML relapse.
Main Methods:
- Review of preclinical investigations into NK cell immunotherapy for AML.
- Analysis of clinical trials evaluating different NK cell-based therapeutic approaches for AML.
- Synthesis of data on adoptive NK cell transfer, CAR-NK cells, antibodies, cytokines, and immunomodulatory drugs.
Main Results:
- Various NK cell-based immunotherapeutic dimensions are under investigation for AML.
- These include adoptive NK cell transfer, chimeric antigen receptor (CAR)-modified NK cells, and combination therapies.
- Preclinical and clinical data suggest potential efficacy in tackling AML relapse.
Conclusions:
- NK cell-based immunotherapy holds significant promise for improving AML treatment outcomes.
- Further research and clinical trials are essential to optimize these strategies.
- Targeting minimal residual disease with NK cell therapies may reduce AML recurrence and enhance survival.
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