摘要
外泌体是一类直径在40~100 nm的细胞分泌囊泡,可由多种细胞类型产生,存在于大多数体液中。作为天然的纳米级囊泡,外泌体具有毒性小、免疫原性低、靶向归巢能力强和可包载的物质种类多等特点,促使其成为有潜力的药物递送载体。间充质干细胞(mesenchymal stem cells,MSCs)可分泌产生大量的外泌体,是外泌体的理想来源。MSCs外泌体具有与MSCs相似的再生和组织修复功能,而且能够规避MSCs移植带来的免疫排斥、感染等风险,有望成为MSCs生物学功能的有效替代物。笔者对MSCs来源的外泌体作为药物递送载体及其在疾病中的应用进展进行综述,以期为外泌体在药物递送中的研究提供思路和借鉴。
Exosomes are a class of secretory vesicles with a diameter of 40-100 nm,which can be produced by a variety of cell types and are present in most body fluids.As natural nano-sized vesicles,exosomes have the characteristics of low toxicity,low immunogenicity,strong ability to target homing and multi-drug loading,which make them have the potential as drug delivery vehicles.Mesenchymal stem cells(MSCs)can secrete a large number of exosomes,therefore they can be used as an ideal source of exosomes.MSCs-derived exosomes not only have the functions of regeneration and tissue repair similar to MSCs,but also can reduce the risk of immunological rejection and infection caused by MSCs transplantation,which are expected to be an effective substitute for the biological functions of MSCs.This article reviews the research progress of MSCs-derived exosomes as drug delivery vectors and their application in diseases,providing ideas and references for the study of MSCs-derived exosomes in drug delivery.
作者
杜月
顾永卫
姜良弟
杨盟
刘继勇
DU Yue;GU Yong-wei;JIANG Liang-di;YANG Meng;LIU Ji-yong(College of Pharmacy,Shandong University of Traditional Chinese Medicine,Jinan 250355,China;Department of Pharmacy,Fudan University Shanghai Cancer Center,Shanghai 200032,China;Department of Pharmacy,Shanghai Ninth People's Hospital,School of Medicine,Shanghai Jiaotong University,Shanghai 200011,China)
出处
《中国药学杂志》
CAS
CSCD
北大核心
2020年第1期1-7,共7页
Chinese Pharmaceutical Journal
基金
国家自然科学基金项目资助(81873011)
上海市卫生计生委优秀学科带头人计划项目资助(2018BR27)
关键词
间充质干细胞
外泌体
药物递送载体
生物学功能
mesenchymal stem cell
exosomes
drug delivery vehicle
biological function