Controlled Release of Encapsulated Cargo from a DNA Icosahedron using a Chemical Trigger

被引:106
作者
Banerjee, Anusuya [1 ]
Bhatia, Dhiraj [1 ]
Saminathan, Anand [1 ]
Chakraborty, Saikat [1 ]
Kar, Shaunak [1 ]
Krishnan, Yamuna [1 ]
机构
[1] Natl Ctr Biol Sci, UAS GKVK, Bangalore, Karnataka, India
基金
英国惠康基金;
关键词
aptamers; cargo release; DNA icosahedron; drug delivery; encapsulation; DI-GMP;
D O I
10.1002/anie.201302759
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
DNA Trojan horse: A DNA icosahedron (black, see scheme) held together with aptamers (red) was used to encapsulate molecular cargo such as fluorescent dextran (green). In the presence of a molecular trigger (gray hexagons), the aptamers fold back leading to opening of the icosahedron and simultaneous release of the encapsulated cargo. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:6854 / 6857
页数:4
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