有机化学 ›› 2016, Vol. 36 ›› Issue (9): 2039-2052.DOI: 10.6023/cjoc201603046 上一篇    下一篇

综述与进展

基于树枝状聚合物构建的核酸载体研究进展

张薇a,b, 徐妮为c, 姚子健b, 李宽b, 朱玉b, 陈良艳b, 叶文玲b, 邓维a,b   

  1. a 上海大学材料科学与工程学院 上海 200444;
    b 上海应用技术学院化学与环境工程学院 上海 201418;
    c 湖南中医药高等专科学校 株洲 412012
  • 收稿日期:2016-03-28 修回日期:2016-05-05 发布日期:2016-05-19
  • 通讯作者: 姚子健, 邓维 E-mail:wdeng@shu.edu.cn;zjyao@sit.edu.cn
  • 基金资助:

    曙光学者计划,国家自然科学基金(Nos.21174081,21601125)和上海市自然科学基金(No.16ZR1435700)资助项目.

Recent Progress of Nucleic Acid Vector Based on Dendritic Polymers

Zhang Weia,b, Xu Niweic, Yao Zijianb, Li Kuanb, Zhu Yub, Chen Liangyanb, Ye Wenlingb, Deng Weia,b   

  1. a School of Materials Science and Engineering, Shanghai University, Shanghai 200444;
    b School of Chemical and Engineering, Shanghai Institute of Technology, Shanghai 201418;
    c Traditional Chinese Medical College, Zhuzhou 412012
  • Received:2016-03-28 Revised:2016-05-05 Published:2016-05-19
  • Supported by:

    Project supported by the Shuguang Scholar Project, the National Natural Science Foundation of China (Nos.21174081, 21601125) and the Natural Science Foundation of Shanghai City (No.16ZR1435700).

安全有效的基因载体对于基因治疗有着重要的应用价值.相对于病毒性基因载体,非病毒基因载体具有低免疫原性、易于大规模生产和成本较低的特性,因而受到越来越多的关注,但是非病毒基因载体在转染效率和选择性方面有一定的限制性.综述了基于树枝状聚合物构建的基因载体的研究进展,包括:(ⅰ)树枝状及其衍生材料;(ⅱ)与超分子母体材料,如环糊精、葫芦脲结合的的树枝状聚合物基因载体;(ⅲ)与无机材料结合的树枝状聚合物载体,如金纳米粒子、氧化铁纳米粒子以及石墨烯等结合的树枝状聚合物构建的基因载体;(ⅳ)功能响应性的树枝状聚合物载体,如pH响应型、二硫键响应型、氧化还原型以及氟代化树枝状基因载体.

关键词: 超支化分子, 基因载体, 树枝状分子, 基因治疗

Secure and efficient gene carrier has important application in gene therapy. Compared with viral gene vectors, non-viral gene vec-tor has attracted much attention because of their low immunogenicity, easy mass production and low costs. However, they showed limited activity in transfection efficiency and selectivity. This paper reviewed recent research progress in dendritic poly-mers gene carriers, including (ⅰ) dendritic and derived materials, (ⅱ) supramolecular parent materials, such as the carrier combined with cyclodextrins, and cucurbituril in multivariate and block type pattern, (ⅲ) dendritic polymers gene vector combined with inorganic material, such as gold nanoparticles, iron oxide nanoparticles and graphene, and (ⅳ) functional response type dendritic polymers gene vector, such as the pH response type vector, two disulfide response type vector, redox hyperbranched gene carrier and fluorinated dendrimers as gene vectors.

Key words: hyperbranched polymer, gene delivery, dendrimer, gene therapy