应用化学 ›› 2023, Vol. 40 ›› Issue (7): 976-994.DOI: 10.19894/j.issn.1000-0518.230092

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共价有机框架的构筑策略及其在肿瘤治疗中应用的研究进展

王超宇1, 赵璐1, 王科伟1, 白云峰1(), 冯锋1,2()   

  1. 1.山西大同大学化学与化工学院,化学生物传感山西省重点实验室,大同 037009
    2.山西能源学院能源化学与材料工程系,太原 030600
  • 收稿日期:2023-04-06 接受日期:2023-06-24 出版日期:2023-07-01 发布日期:2023-07-19
  • 通讯作者: 白云峰,冯锋
  • 基金资助:
    国家自然科学基金(21975146);山西省高等学校科学研究优秀成果培育项目(2020KJ023);山西省省筹资金资助回国留学人员科研项目(2020-133);山西省高等学校科技创新项目(2021L368);山西省基础研究计划资助项目(202303021211324);山西省留学人员科技活动项目择优资助项目(No.?20230036)和山西大同大学研究生教育创新项目(22CX22)

Research Progress in Preparation Strategy of Covalent Organic Frameworks and Its Application in Tumor Therapy

Chao-Yu WANG1, Lu ZHAO1, Ke-Wei WANG1, Yun-Feng BAI1(), Feng FENG1,2()   

  1. 1.School of Chemistry and Chemical Engineering,Shanxi Provincial Key Laboratory of Chemical Biosensing,Shanxi Datong University,Datong 037009,China
    2.Department of Energy Chemistry and Materials Engineering,Shanxi Institute of Energy,Taiyuan 030600,China
  • Received:2023-04-06 Accepted:2023-06-24 Published:2023-07-01 Online:2023-07-19
  • Contact: Yun-Feng BAI,Feng FENG
  • About author:feng-feng64@263.net
    baiyunfeng1130@126.com
  • Supported by:
    the National Natural Science Foundation of China(21975146);Cultivate Scientific Research Excellence Programs of Higher Education Institutions in Shanxi(2020KJ023);Shanxi Scholarship Council of China(2020-133);Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(2021L368);Fundamental Research Program of Shanxi Province(202303021211324);Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province(20230036);Technology Innovation Project of Shanxi Datong University(22CX22)

摘要:

纳米医学要求制备具有多种响应功能或者靶向的药物(基因)递送载体,为此不断引入新的纳米材料。作为一类新兴的晶体多孔材料,共价有机框架(Covalent organic frameworks, COFs)具有高结晶度、孔径可调和表面结构易修饰等特点。COFs的框架结构完全由构建单元及反应类型决定,可以由框架化学原理进行设计以得到预期结构,结构表面暴露的活性端基使其可通过合成后修饰策略进行功能化,这些特点均扩大了COFs在纳米医学领域的适用性。本综述从不同反应类型的角度对COFs的制备策略进行简要讨论,并详细对COFs作为抗肿瘤剂和递送载体在肿瘤治疗中的应用进行整理分析,最后探讨了COFs在肿瘤治疗领域现有的问题并对其未来发展方向进行了展望。

关键词: 共价有机框架, 构筑策略, 构筑单元, 反应类型, 肿瘤治疗

Abstract:

Nanomedicine requires the preparation of drug (gene) delivery vehicles with multiple response functions or targeting ability, for which new nanomaterials are constantly introduced. As an emerging class of crystalline porous materials, covalent organic frameworks (COFs) have the characteristics of high crystallinity, tunable pore size and easy modification of surface structure. The frame structure is completely determined by the building blocks and linkages, and the frame with the expected structure can be designed by reticular chemistry. The exposed active end groups on the surface of the structure could be functionalized through post-synthesis modification strategies, which expands the applicability of COFs in nanomedicine. This review briefly discusses the preparation strategies of COFs from the perspective of different linkages, and reviews the applications of COFs as antitumor agents and delivery vehicles in oncology medicine in detail. Finally, the existing problems of COFs in the field of tumor treatment and their future development directions are summarized and discussed.

Key words: Covalent organic frameworks, Building strategy, Building blocks, Linkages, Tumor treatment

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