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Johann Elbaz, Dr. Zhen-Gang Wang, Dr. Fuan Wang and Prof. Itamar Willner Programmed Dynamic Topologies in DNA Catenanes Angewandte Chemie International Edition 51

Version of Record online: 27 JAN 2012 | DOI: 10.1002/anie.201107591

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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.

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