The emerging field of RNA nanotechnology.

The emerging field of RNA nanotechnology.
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DOI:
10.1038/nnano.2010.231
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发表时间:
2010-12
影响因子:
38.3
通讯作者:
--
中科院分区:
材料科学1区
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RNA可以像DNA一样被设计和操纵,但具有不同的碱基配对规则,并显示类似于蛋白质的功能。RNA中大量的环和基序使它们能够折叠成许多复杂的结构。这种多样性提供了一个平台,用于识别可行的构建块的颗粒组装,基板绑定和制造工程。RNA热稳定性允许产生具有限定化学计量的多价纳米结构。在这里,我们回顾了RNA纳米技术的独特品质及其在体内的独特性质。我们描述了从不同的构建块构建RNA纳米颗粒的技术及其在纳米医学中的应用。最后,我们讨论了预测和合成RNA的挑战,并提供了一些关于RNA生产的产量和成本的观点。
RNA can be designed and manipulated just like DNA while having different rules for base-pairing and displaying functions similar to proteins. The large variety of loops and motifs in RNA allow them to fold into numerous complicated structures. This diversity provides a platform for identifying viable building blocks for particle assemblies, substrate binding and manufacture engineering. RNA thermal stability allows production of multivalent nanostructures with defined stoichiometry. Here we review the unique qualities of RNA nanotechnology and their distinct properties inside the body. We describe techniques for constructing RNA nanoparticles from different building blocks and their applications in nanomedicine. Finally, we discuss challenges in predicting and synthesizing RNA and offer some perspectives on the yield and cost of RNA production.
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期刊: SCIENCE
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