Laboratory Medicine ›› 2020, Vol. 35 ›› Issue (12): 1220-1223.DOI: 10.3969/j.issn.1673-8640.2020.12.004

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Research progress of exosomes in gastrointestinal cancer metastasis

CHEN Jia, JIN Wei, HU Xiaobo()   

  1. Department of Clinical Laboratory,Longhua Hospital,Shanghai University of Traditional Chinese Medicine,Shanghai 200032,China
  • Received:2019-07-08 Online:2020-12-30 Published:2020-12-31

Abstract:

Exosomes are sorts of small extracellular vesicles ranging approximately from 30 nm to 100 nm in diameter,which can serve as carriers transporting protein,microRNA(miRNA),long non-coding RNA(lncRNA) and others to target cells,further mediating cell communication. Gastrointestinal cancer is a malignant cancer with high morbidity and mortality,and cancer metastasis is the main cause of death. Exosome play a key role in the process of gastrointestinal cancer metastasis by targeting epithelial-mesenchymal transition,angiogenesis,tumor microenvironment and so on. This review summarizes the role of exosomes in regulating epithelial-mesenchymal transition,angiogenesis and tumor microenvironment,which may provide new ideas for the study of gastrointestinal cancer metastasis.

Key words: Exosome, Gastrointestinal cancer, Metastasis

CLC Number: