A Case Study of the Likes and Dislikes of DNA and RNA in Self‐Assembly |
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| Authors: | Hua Zuo Siyu Wu Mo Li Yulin Li Wen Jiang Chengde Mao |
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| Affiliation: | 1. College of Pharmaceutical Sciences, Southwest University, Chongqing, 400716 (P.R. China);2. Department of Chemistry, Purdue University, West Lafayette, IN 47907 (USA);3. Department of Biological Sciences, Purdue University, West Lafayette, IN 47907 (USA) |
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| Abstract: | Programmed self‐assembly of nucleic acids (DNA and RNA) is an active research area as it promises a general approach for nanoconstruction. Whereas DNA self‐assembly has been extensively studied, RNA self‐assembly lags much behind. One strategy to boost RNA self‐assembly is to adapt the methods of DNA self‐assembly for RNA self‐assembly because of the chemical and structural similarities of DNA and RNA. However, these two types of molecules are still significantly different. To enable the rational design of RNA self‐assembly, a thorough examination of their likes and dislikes in programmed self‐assembly is needed. The current work begins to address this task. It was found that similar, two‐stranded motifs of RNA and DNA lead to similar, but clearly different nanostructures. |
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| Keywords: | atomic force microscopy electron microscopy DNA nanostructures DNA nanotechnology self‐assembly |
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