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REVIEW article

Front. Cell Dev. Biol.

Sec. Stem Cell Research

Volume 13 - 2025 | doi: 10.3389/fcell.2025.1626996

Mesenchymal stem cell-derived extracellular vesicles: current advances in preparation and therapeutic applications for neurological disorders

Provisionally accepted
Shuang  LiShuang Li1Jiayi  ZhangJiayi Zhang2Luyao  SunLuyao Sun1Ze  YangZe Yang2Xinxing  LiuXinxing Liu2Jianling  LiuJianling Liu3*Xifu  LiuXifu Liu1*
  • 1Hebei Normal University, Shijiazhuang, China
  • 2Jianyuan Precision Medicines (Zhangjiakou) Co., Ltd., Zhangjiakou, China
  • 3Guangxi Academy of Sciences, Nanning, China

The final, formatted version of the article will be published soon.

Extracellular vesicles (EVs), nanoscale vesicles released by various cell types, have garnered significant attention in regenerative medicine. Mesenchymal stem cell-derived EVs (MSC-EVs) exhibit unique advantages, including their compact size, ability to traverse the blood-brain barrier (BBB), low immunogenicity, and high biosafety profile. However, challenges such as standardization of isolation protocols, establishment of quality control criteria, and scalability of production remain unresolved. This review critically examines the methodologies for preparation, characterization, and pharmacokinetic profiling of MSC-EVs, alongside their therapeutic potential in neurological disorders. By synthesizing current advancements, this work aims to elucidate the translational value of EVs in clinical practice. Additionally, it seeks to accelerate their transition from preclinical research to therapeutic applications, and provide a robust theoretical foundation for novel strategies in treating neurological diseases.

Keywords: Mesenchymal Stem Cell-Derived Extracellular Vesicles (MSC-EVs), preparation, characterization, pharmacokinetics, neurological disorders

Received: 12 May 2025; Accepted: 28 Jul 2025.

Copyright: © 2025 Li, Zhang, Sun, Yang, Liu, Liu and Liu. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence:
Jianling Liu, Guangxi Academy of Sciences, Nanning, China
Xifu Liu, Hebei Normal University, Shijiazhuang, China

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.