Locally and Globally Coupled Oscillators in Muscle

Sato, Katsuhiko; Kuramoto, Yoshiki; Ohtaki, Masako et al.

Physical Review Letters, 2013, 111(10), 108104

Permalink : https://hdl.handle.net/2115/64299

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mqtj79_PhysRevLett.111.108104	pdf	814 KB	939

アクセス権	open access
URI	https://hdl.handle.net/2115/64299
タイトル	Locally and Globally Coupled Oscillators in Muscle
著者	Sato, Katsuhiko ; Kuramoto, Yoshiki ; Ohtaki, Masako ; Shimamoto, Yuta ; Ishiwata, Shin'ichi
e-Rad_Researcher 90513622 著者名 Sato, Katsuhiko
著者名 Kuramoto, Yoshiki
著者名 Ohtaki, Masako
著者名 Shimamoto, Yuta
著者名 Ishiwata, Shin'ichi
言語	英語
発行日	2013-09-06
出版者	American Physical Society
収録物名	Physical Review Letters
巻(号)	111(10)
ページ	108104
抄録	At an intermediate activation level, striated muscle exhibits autonomous oscillations called SPOC, in which the basic contractile units, sarcomeres, oscillate in length, and various oscillatory patterns such as traveling waves and their disrupted forms appear in a myofibril. Here we show that these patterns are reproduced by mechanically connecting in series the unit model that explains characteristics of SPOC at the single-sarcomere level. We further reduce the connected model to phase equations, revealing that the combination of local and global couplings is crucial to the emergence of these patterns.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	© 2013 The American Physical Society
PISSN	0031-9007
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1103/PhysRevLett.111.108104