期刊
PHARMACEUTICS
卷 14, 期 5, 页码 -出版社
MDPI
DOI: 10.3390/pharmaceutics14051012
关键词
extracellular vesicles; exosomes; bone formation; bone resorption; bone metabolism; BMSCs; cell therapy
资金
- National Natural Science Foundation of China [81871848]
Extracellular vesicles (EVs) are small membrane vesicles that can be secreted by most cells. EVs, especially BMSC-EVs, have therapeutic effects such as tissue repair, inhibition of macrophage polarization, and promotion of angiogenesis. BMSC-EVs also serve as efficient nanocarriers for drug delivery with advantages such as low immunogenicity, no ethical controversy, good stability, and easy storage.
Extracellular vesicles (EVs) are small membrane vesicles that can be secreted by most cells. EVs can be released into the extracellular environment through exocytosis, transporting endogenous cargo (proteins, lipids, RNAs, etc.) to target cells and thereby triggering the release of these biomolecules and participating in various physiological and pathological processes. Among them, EVs derived from bone marrow mesenchymal stem cells (BMSC-EVs) have similar therapeutic effects to BMSCs, including repairing damaged tissues, inhibiting macrophage polarization and promoting angiogenesis. In addition, BMSC-EVs, as efficient and feasible natural nanocarriers for drug delivery, have the advantages of low immunogenicity, no ethical controversy, good stability and easy storage, thus providing a promising therapeutic strategy for many diseases. In particular, BMSC-EVs show great potential in the treatment of bone metabolic diseases. This article reviews the mechanism of BMSC-EVs in bone formation and bone resorption, which provides new insights for future research on therapeutic strategies for bone metabolic diseases.
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