A core-shell metal-organic-framework (MOF)-based smart nanocomposite for efficient NIR/H2O2-responsive photodynamic therapy against hypoxic tumor cells

被引:91
|
作者
Cai, Hui-Juan [1 ]
Shen, Ting-Ting [1 ]
Zhang, Jian [2 ]
Shan, Chang-Fu [1 ]
Jia, Jian-Guo [1 ]
Li, Xiang [1 ]
Liu, Wei-Sheng [1 ]
Tang, Yu [1 ]
机构
[1] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China
[2] Univ Nebraska, Dept Chem, Lincoln, NE 68588 USA
基金
中国国家自然科学基金;
关键词
UP-CONVERSION NANOPARTICLES; HIGHLY EFFICIENT; METHYLENE-BLUE; OXYGEN; MOLECULES; LIGHT;
D O I
10.1039/c7tb00314e
中图分类号
TB3 [工程材料学]; R318.08 [生物材料学];
学科分类号
0805 ; 080501 ; 080502 ;
摘要
Core-shell MOF-based smart nanocomposite UCNPs/MB@ZIF-8@ catalase (UCNPs = upconversion nanoparticles; MB = methylene blue; ZIF = zeolitic imidazolate framework) has been constructed for bio-imaging and efficient NIR/H2O2-responsive photodynamic therapy against hypoxic tumor cells. The nanoporous MOF shell can prevent aggregation of photosensitizers and serve as an efficient self-sufficient oxygen gas acceptor.
引用
收藏
页码:2390 / 2394
页数:5
相关论文
共 2 条
  • [1] Biomimetic O2-Evolving metal-organic framework nanoplatform for highly efficient photodynamic therapy against hypoxic tumor
    Gao, Shutao
    Zheng, Pengli
    Li, Zhenhua
    Feng, Xiaochen
    Yan, Weixiao
    Chen, Shizhu
    Guo, Weisheng
    Liu, Dandan
    Yang, Xinjian
    Wang, Shuxiang
    Liang, Xing-Jie
    Zhang, Jinchao
    BIOMATERIALS, 2018, 178 : 83 - 94
  • [2] A two-photon excited O2-evolving nanocomposite for efficient photodynamic therapy against hypoxic tumor
    Li, Run-Qing
    Zhang, Chi
    Xie, Bo-Ru
    Yu, Wu-Yang
    Qiu, Wen-Xiu
    Cheng, Han
    Zhang, Xian-Zheng
    BIOMATERIALS, 2019, 194 : 84 - 93