期刊
JOURNAL OF EXTRACELLULAR VESICLES
卷 9, 期 1, 页码 -出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/20013078.2020.1785161
关键词
Exosome; regenerative medicine; lung spheroid cell; stem cell
类别
资金
- U.S. National Institute of Health [HL123920, HL137093, HL144002, HL146153, HL147357]
- American Heart Association [18TPA34230092, 19EIA34660286]
- North Carolina Biotechnology Center [2019TRG6712]
Exosomes are 30 to 100 nm extracellular vesicles that are secreted by many cell types. Initially viewed as cellular garbage with no biological functions, exosomes are now recognized for their therapeutic potential and used in regenerative medicine. Cell-derived exosomes are released into almost all biological fluids, making them abundant and accessible vesicles for a variety of diseases. These naturally occurring nanoparticles have a wide range of applications including drug delivery and regenerative medicine. Exosomes sourced from a specific tissue have been proven to provide greater therapeutic effects to their native tissue, expanding exosome sources beyond traditional cell lines such as mesenchymal stem cells. However, standardizing production and passing regulations remain obstacles, due to variations in methods and quantification techniques across studies. Additionally, obtaining pure exosomes at sufficient quantities remains difficult due to the heterogeneity of exosomes. In this review, we will underline the uses of exosomes as a therapy and their roles in lung regenerative medicine, as well as current challenges in exosome therapies.
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