Gel machines constructed from chemically cross-linked actins and myosins


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/26273

Title:	Gel machines constructed from chemically cross-linked actins and myosins
Authors:	Kakugo, Akira Browse this author →KAKEN DB
	Shikinaka, Kazuhiro Browse this author
	Gong, Jian Ping Browse this author →KAKEN DB
	Osada, Yoshihito Browse this author
Keywords:	Polyioncomplex
	Polarity
	Motility
Issue Date:	23-Aug-2005
Publisher:	Elsevier
Journal Title:	Polymer
Volume:	46
Issue:	18
Start Page:	7759
End Page:	7770
Publisher DOI:	10.1016/j.polymer.2005.02.124
Abstract:	We report an ATP fueled soft gel machine reconstructed from muscle proteins of actin and myosin. Chemically cross-linked actin gel filaments, several decade times the length of native actin filaments (F-actin) move along a chemically cross-linked myosin fibrous gel (1 cm long and 50 μm in diameter) with a velocity as high as that of native F-actin, by coupling to ATP hydrolysis. The motility observed in muscle protein-gels suggests that one might reconstruct a soft machine fueled by chemical energy by using actin and myosin molecules as elementary elements.
Relation:	http://www.sciencedirect.com/science/journal/00323861
Type:	article (author version)
URI:	http://hdl.handle.net/2115/26273
Appears in Collections:	理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 龔剣萍 (Gong Jian Ping)

OAI-PMH ( junii2 , jpcoar_1.0 )

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