2017 Fiscal Year Final Research Report
Non-equilibrium dynamics of meso-structures in biomembranes
Project Area | Synergy of Fluctuation and Structure:Foundation of Universal Laws in Nonequilibrium Systems |
Project/Area Number |
25103010
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Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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Allocation Type | Single-year Grants |
Review Section |
Science and Engineering
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Research Institution | Tokyo Metropolitan University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
野口 博司 東京大学, 物性研究所, 准教授 (00514564)
芝 隼人 東北大学, 金属材料研究所, 特任助教 (20549563)
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Project Period (FY) |
2013-06-28 – 2018-03-31
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Keywords | 生体膜 / 非平衡 / 相分離 / 化学反応 / ずり流動 / ラフト / マイクロレオロジー / ガラス |
Outline of Final Research Achievements |
Understanding of structures and functions of biological membranes is one of the indispensable aspects to reveal biological phenomena. In this research project, by using analytical methods and simulations, we have established a fundamental understanding of nonequilibrium dynamics in multi-component biomembranes which exhibit phase separations and fluctuations. In particular, we have clarified the dynamics of multi-component membranes with hydrodynamic interactions, the dynamics of morphological transition of vesicles under nonequilibrium conditions, and Brownian motion or anomalous diffusion of active membranes. Furthermore, we have obtained important results concerning anomalous diffusion due to active force dipoles in viscoelastic media, and micromachines swimming in viscoelastic fluids.
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Free Research Field |
ソフトマター物理
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