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dc.contributor.authorWickham, Shelley F. J.ja
dc.contributor.authorBath, Jonathanja
dc.contributor.authorKatsuda, Yousukeja
dc.contributor.authorEndo, Masayukija
dc.contributor.authorHidaka, Kumija
dc.contributor.authorSugiyama, Hiroshija
dc.contributor.authorTurberfield, Andrew J.ja
dc.contributor.alternative杉山, 弘ja
dc.contributor.alternative遠藤, 政幸ja
dc.date.accessioned2012-01-23T06:37:13Z-
dc.date.available2012-01-23T06:37:13Z-
dc.date.issued2012-01-22ja
dc.identifier.citationShelley F. J. Wickham, Jonathan Bath, YousukeKatsuda, Masayuki Endo, Kumi Hidaka, Hiroshi Sugiyama, Andrew J. Turberfield. A DNA-based molecular motor that can navigate anetwork of tracks. Nature Nanotechnology (2012), DOI: 10.1038/NNANO.2011.253ja
dc.identifier.issn1748-3387ja
dc.identifier.urihttp://hdl.handle.net/2433/152384-
dc.descriptionDNA分子モーターの動きをナノスケールでコントロールする事に成功-ナノ・メゾ空間での分子ロボットの開発へ-. 京都大学プレスリリース. 2012-01-23.ja
dc.description.abstractSynthetic molecular motors can be fuelled by the hydrolysis1, 2, 3, 4 or hybridization5, 6, 7, 8, 9, 10, 11 of DNA. Such motors can move autonomously1, 2, 3, 4, 7, 11 and programmably12, and long-range transport has been observed on linear tracks13, 14. It has also been shown that DNA systems can compute8, 15, 16, 17, 18. Here, we report a synthetic DNA-based system that integrates long-range transport and information processing. We show that the path of a motor through a network of tracks containing four possible routes can be programmed using instructions that are added externally or carried by the motor itself. When external control is used we find that 87% of the motors follow the correct path, and when internal control is used 71% of the motors follow the correct path. Programmable motion will allow the development of computing networks, molecular systems that can sort and process cargoes according to instructions that they carry, and assembly lines19, 20 that can be reconfigured dynamically in response to changing demands.ja
dc.format.mimetypeapplication/pdfja
dc.language.isoengja
dc.publisherNature Publishing Groupja
dc.rights© 2012 Macmillan Publishers Limited. All rights reserved.ja
dc.rights許諾条件により本文は2012-07-22に公開.ja
dc.rightsThis is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。ja
dc.titleA DNA-based molecular motor that can navigate a network of tracksja
dc.identifier.urlhttp://www.nature.com/nnano/journal/vaop/ncurrent/pdf/nnano.2011.253.pdfja
dc.type.niitypeJournal Articleja
dc.identifier.jtitleNature Nanotechnologyja
dc.relation.doi10.1038/nnano.2011.253ja
dc.textversionauthorja
dc.startdate.bitstreamsavailable2012-07-22ja
dc.relation.urlhttp://www.kyoto-u.ac.jp/ja/news_data/h/h1/news6/2011/120123_1.htmja
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