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Updated: Nov 27, 2025

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[Research Advance of Exosomes in the Immune Microenvironment of Hematological Malignancies--Review]

Yang Hu1, Bing Xia1, Yi-Zhuo Zhang2

  • 1Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin 300060,China.

Zhongguo Shi Yan Xue Ye Xue Za Zhi
|December 7, 2020
PubMed

Exosomes are microvesicles that can be secreting in many kinds of cells, under the condition of normal and pathology. Exosomes contain abundant proteins, miRNAs and RNA fragments, which play an important role in communicating between cells, especially non-contact cells. The interaction between blood tumor cells and immune microenvironment is inseparable from the involvement of exosomes. Exosomes are involved in the interaction among tumor cells, NK cells, T cells, stromal cells and endothelial cells, such as promoting the proliferation of blood tumor cells, helping blood tumor cells to achieve immune evasion, promoting angiogenesis and migration of tumor cells. Therefore, exosomes are closely related to the diagnosis, treatment and prognosis of hematological tumors. In this review, the basic characteristics of exosomes, the important role of exosomes in the immune microenvironment of hematological tumors, and the research progress of exosomes in clinical applications was sammrized briefly.

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