Programmed Dynamic Topologies in DNA Catenanes

被引：70

作者：

Elbaz, Johann ^{[1
]}

Wang, Zhen-Gang ^{[1
]}

Wang, Fuan ^{[1
]}

Willner, Itamar ^{[1
]}

机构：

[1] Hebrew Univ Jerusalem, Inst Chem, Ctr Nanosci & Nanotechnol, IL-91904 Jerusalem, Israel

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 10期

基金：

以色列科学基金会;

关键词：

catenanes; DNA structures; molecular devices; nanostructures; strand displacement; FOLDING DNA; MOLECULES;

D O I：

10.1002/anie.201107591

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Linking in: Two-ring and three-ring catenane nanostructures that are made from sequences of DNA have been shown to undergo programmed and reversible reconfiguration across defined topologies by using strand displacement. The switchable nature of the configurations may enable a more flexible approach to the transport and delivery of molecular cargoes, or for the use of such structures as labels in an intracellular environment. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2349 / 2353

页数：5

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