Journal of International Oncology ›› 2018, Vol. 45 ›› Issue (12): 739-742.doi: 10.3760/cma.j.issn.1673-422X.2018.12.008

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Roles of exosomes in tumor formation, diagnosis and treatment

Yang Xin, Meng Bin   

  1. Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Clinical Research Center of Cancer of Tianjin, Tianjin 300060, China
  • Online:2018-12-08 Published:2019-02-01
  • Contact: Meng Bin E-mail:mbincn@163.com

Abstract: Exosomes are subcellular membrane structures secreted by both normal cells and tumor cells. They contain a variety of specific microRNAs (miRNAs) and signaling molecules, and have important research value in tumorigenesis, tumor diagnostic classification and immunotherapy. The effect of exosomes on tumorigenesis is a doubleedged sword, and the miRNAs act as molecular markers and contribute to classify morphologically intractable tumors such as glioblastoma. In antineoplastic therapy, exosomes can be used as drug carriers or induce a new type of immunotherapy through their own characteristics.

Key words: Neoplasms, Diagnosis, Immunotherapy, Exosomes