期刊
FRONTIERS IN MOLECULAR BIOSCIENCES
卷 8, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fmolb.2021.703640
关键词
exosomes (EX); pre-metastastic niche; tumor; metastase; extracellular environment
资金
- Department of Science and Technology of Sichuan Province [2019YFS0375, 2018RZ0091, 2018SZ0242, 2021YFS0025]
- 1.3.5 project for disciplines of excellence, West China Hospital, Sichuan University [2019HXFH031, 20HXJS003, ZYGD18003]
- National Clinical Research Center for Geriatrics [Z20201007]
- Ministry of Science and Technology of the People's Republic of China [2017YFC0908204]
- Sichuan University full-time post-doctoral research and development fund [20826041E4084]
Exosomes released from cells transfer bio-information to recipient cells, particularly in the context of tumor pre-metastatic niche (PMN) formation, facilitating tumor cell colonization and metastasis. These exosomes induce epigenetic changes in target cells, contributing to the formation of PMN.
Exosomes or other extracellular vesicles released from cells play an important role in cell-to-cell communication by transferring bio-information (DNA, coding/non-coding RNA, and proteins), which indicates parental cell status to recipient cells in the extracellular environment. Increasingly, evidence shows that tumor-derived exosomes mediate tumor pre-metastatic niche (PMN) remodeling to establish a supportive and receptive niche to promote tumor cell colonization and metastasis. Uptake of genetic information by target cells in the extracellular environment triggers epigenetic changes that contribute to PMN formation. Here, we provide a comprehensive overview of the current understanding of exosomes-mediated reprogramming of cells in PMN formation.
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