Nitroreductase-sensitive fluorescent covalent organic framework for tumor hypoxia imaging in cells

被引:6
|
作者
Skorjanc, Tina [1 ]
Shetty, Dinesh [2 ,3 ]
Kumar, Sushil [2 ]
Makuc, Damjan [4 ]
Mali, Gregor [4 ]
Volavsek, Janez [4 ]
Bergant Marusic, Martina [5 ]
Valant, Matjaz [1 ]
机构
[1] Univ Nova Gorica, Mat Res Lab, Vipavska 11c, Ajdovscina 5270, Slovenia
[2] Khalifa Univ, Dept Chem, POB 127788, Abu Dhabi, U Arab Emirates
[3] Khalifa Univ, Adv Mat Chem Ctr AMCC, POB 127788, Abu Dhabi, U Arab Emirates
[4] Natl Inst Chem, Slovenian NMR Ctr, Hajdrihova 19, Ljubljana 1000, Slovenia
[5] Univ Nova Gorica, Lab Environm & Life Sci, Vipavska 13, Nova Gorica 5000, Slovenia
关键词
NANOSHEETS; OXYGEN; PROBE;
D O I
10.1039/d3cc01110k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Covalent organic frameworks (COFs) have been used in cell imaging, but very rarely for imaging specific cell conditions. Herein, a beta-ketoenamine-based fluorescent COF was post-synthetically modified to incorporate a hypoxia-targeting molecule. Fluorescence microscopy imaging shows that the material discriminates between HeLa cells grown under hypoxia and those cultured under normoxia.
引用
收藏
页码:5753 / 5756
页数:4
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