实用肿瘤学杂志 ›› 2019, Vol. 33 ›› Issue (3): 276-279.doi: 10.11904/j.issn.1002-3070.2019.03.016

• 综述 • 上一篇    下一篇

纳米载药系统靶向肿瘤干细胞的研究进展

朱琳(综述),张春霞(审校)   

  1. 武汉市武昌医院药学部(武汉 430063)
  • 收稿日期:2018-12-04 修回日期:2019-02-27 出版日期:2019-06-20 发布日期:2019-06-18
  • 通讯作者: 张春霞,E-mail:zcxwu.han@163.com
  • 作者简介:朱琳,女,(1990-),硕士,药师,从事药理学与临床药学方向的研究

Research progress of the nano drug-loading systems targeting tumor stem cells

ZHU Lin,ZHANG Chunxia   

  1. Department of Pharmacy,Wuhan Wuchang Hospital,Wuhan 430063,China
  • Received:2018-12-04 Revised:2019-02-27 Online:2019-06-20 Published:2019-06-18

摘要: 癌症是严重危害人类身体健康的主要疾病之一,经传统治疗后仍可能出现复发和转移,其根本原因是肿瘤组织中存在肿瘤干细胞(CSCs)。CSCs具有高度增殖、自我更新、多向分化、高度致瘤和多重耐药性等特征,控制着肿瘤的发生发展、化疗耐受、复发和转移等过程。因此,清除CSCs是提高癌症治愈率的有效方法之一。纳米载体具有尺寸小、比表面积大、生物相容性好、可体内降解等多项优点,常被用于靶向递送和缓释药物,为克服传统化疗药物的毒副作用、避免手术机械损伤和杀灭CSCs提供了可能。本文将对CSCs和纳米载药系统的特点,以及近年来纳米载药系统在CSCs中的研究进展做一综述。

关键词: 纳米载药系统, 肿瘤干细胞, 靶向治疗

Abstract: Cancer is one of the major diseases that seriously endanger human health.Recurrence and metastasis may still occur after traditional treatment.The basic reason is the presence of cancer stem cells(CSCs)in tumor tissues.CSCs have a high degree of proliferative ability,self-renewal,multi-directional differentiation,highly tumorigenicity and multi-drug resistance,which control the occurrence and development of tumors,chemotherapy tolerance,recurrence and metastasis.Therefore,clearing CSCs is one of effective ways to improve the curative rate of cancer.Nano-carriers have many advantages such as small size,large specific surface area,good biocompatibility and degradation in vivo.They are often used for targeted delivery and sustained release of drugs,which overcome the toxic side effects of traditional chemotherapeutic drugs,avoid surgical damage and kill CSCs.This paper will review the characteristics of CSCs and nano drug-loading systems as well as their research progress of nano drug-loading systems in CSCs in recent years.

Key words: Nano-drug delivery system, Cancer stem cell, Targeted therapy

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