Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2024 Dec;103(12):4883-4899.
doi: 10.1007/s00277-024-06117-9. Epub 2024 Nov 28.

Immunosuppressive microenvironment in acute myeloid leukemia: overview, therapeutic targets and corresponding strategies

Affiliations
Review

Immunosuppressive microenvironment in acute myeloid leukemia: overview, therapeutic targets and corresponding strategies

Chenyu Zha et al. Ann Hematol. 2024 Dec.

Abstract

Similar to other malignancies, immune dysregulation is a key feature of acute myeloid leukemia (AML), manifesting as suppressed anti-leukemia immune cells, immune evasion by leukemia blasts, and disease progression. Various immunosuppressive factors within the AML microenvironment contribute to the weakening of host immune responses and the efficacy of cellular immunotherapy. To address these challenges, strategies targeting immunosuppressive elements within the AML microenvironment aim to bolster host or adoptive immune effector cells, ultimately enhancing leukemia treatment. Additionally, the off-target effects of certain targeted drugs (venetoclax, sorafenib, ivosidenib, etc.) may also positively impact anti-AML immunity and immunotherapy. This review provides an overview of the immunosuppressive factors present in AML microenvironment and the strategies developed to rescue immune cells from immunosuppression. We also outline how targeted agents can alter the immune landscape in AML patients, and discuss the potential of targeted drugs to benefit host anti-leukemia immunity and immunotherapy for AML.

Keywords: Acute myeloid leukemia; Immunosuppression; Immunotherapy; Targeted therapy.

PubMed Disclaimer

Conflict of interest statement

Declarations. Competing interests: The authors declare no competing interests.

Similar articles

Cited by

References

    1. Dinardo CD, Erba HP, Freeman SD, Wei AH (2023) Acute myeloid leukaemia. Lancet 401(10393):2073–2086. https://doi.org/10.1016/S0140-6736(23)00108-3 - DOI - PubMed
    1. Sung H, Ferlay J, Siegel RL, Laversanne M, Soerjomataram I, Jemal A, Bray F (2021) Global cancer statistics 2020: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin 71(3):209–249. https://doi.org/10.3322/caac.21660 - DOI - PubMed
    1. Shallis RM, Wang R, Davidoff A, Ma X, Zeidan AM (2019) Epidemiology of acute myeloid leukemia: recent progress and enduring challenges. Blood Rev 36:70–87. https://doi.org/10.1016/j.blre.2019.04.005 - DOI - PubMed
    1. Hanahan D, Weinberg RA (2011) Hallmarks of Cancer: the Next Generation. Cell 144(5):646–674. https://doi.org/10.1016/j.cell.2011.02.013 - DOI - PubMed
    1. Gubin MM, Vesely MD (2022) Cancer Immunoediting in the era of Immuno-Oncology. Clin Cancer Res 28(18):3917–3928. https://doi.org/10.1158/1078-0432.CCR-21-1804 - DOI - PubMed

MeSH terms

LinkOut - more resources