研究業績(2013以降)

2019

・Investigation of multiple-dynein transport of melanosomes by non-invasive force measurement using fluctuation unit
Shin Hasegawa, Takashi Sagawa, Kazuho Ikeda, Yasushi Okada, and Kumiko Hayashi:
Scientific Reports, in press (2019).

・Characterization on magnetophoretic velocity of the cluster of submicron-sized composite particles applicable to magnetic separation and purification
Natsuki Kohama, Chika Suwabe, Haruyuki Ishii, Kumiko Hayashi, and Daisuke Nagao:
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 568, 141-146 (2019).

2018

・Diffusion enhancement of Brownian motors revealed by a solvable model
Ryo Kanada, Ryota Shinagawa,and Kazuo Sasaki:
Phys. Rev. E, 98, 062110(1-11) (2018).

・Application of the fluctuation theorem for non-invasive force measurement in living neuronal axons
Kumiko Hayashi, Yuta Tsuchizawa, Mitsuhiro Iwaki, Yasushi Okada:
Molecular Biology of the Cell, 29 3017-3025 (2018).

・A unified walking model for dimeric motor proteins
Kazuo Sasaki, Motoshi Kaya, and Hideo Higuchi:
Biophysical Journal, 115, 1981-1992 (2018).

・An Automatic Classification of Molecular Dynamics Simulation Data into States, and Its Application to the Construction of a Markov State Model
Reika Ito and Takashi Yoshidome:
Journal of the Physical Society of Japan, 87, 114802(1-8) (2018).

・Growth of Cuprous Oxide Particles in liquid-phase Synthesis Investigated by X-ray Laser Diffraction
T. Oroguchi, Takashi Yoshidome, T. Yamamoto, and M. Nakasako:
Nano Letters, 18, 5192-5197 (2018).
プレスリリース:理化学研究所

・Application of the Fluctuation Theorem to Motor Proteins: From F1-ATPase to Axonal Cargo Transport by Kinesin and Dynen
Kumiko Hayashi:
Biophysical Review, 10, 1311-1321 (2018).

・Non-invasive force measurement reveals the number of active kinesins on a synaptic vesicle precursor in axonal transport regulated by ARL-8
Kumiko Hayashi, Shin Hasegawa, Takashi Sagawa, Sohei Tasaki and Shinsuke Niwa:
Physical Chemistry Chemical Physics, 20, 3403-3410 (2018).
プレスリリース:東北大学日本医療研究開発機構(AMED)

・An Accurate Computation of an Order Parameter with a Markov State Model Constructed using a Manifold-Learning Technique
Reika Ito and Takashi Yoshidome:
Chemical Physics Letters, 691, 22-27 (2018).

2016

・Computational methods of the configurational entropy using the internal and Cartesian coordinates
Simon Hikiri, Takashi Yoshidome, and Mitsunori Ikeguchi:
Journal of Chemical Theory of Computation, 12, 5990-6000 (2016).

・Enhanced Diffusion of Molecular Motors in the Presence of ATP and External Force
Ryota Shinagawa and Kazuo Sasaki:
Journal of the Physical Society of Japan, 85, 064004-1-9 (2016).
This paper is selected as 'Papers of Editors' Choice'.
6月9日の日刊工業新聞で紹介されました

・Giant Acceleration of Fluctuation in Small Biological Systems under External Fields
Kumiko Hayashi, Shin Hasegawa, and Satoshi P. Tsunoda:
Journal of Statistical Mechanics, 054028 (2016).

2015

・Classification of projection images of proteins with structural polymorphism by manifold: A simulation study for X-Ray Free-Electron Laser Diffraction Imaging
Takashi Yoshidome, Tomotaka Oroguchi, Masayoshi Nakasako, and Mitsunori Ikeguchi:
Physical Review E, 92, 032710-1-13 (2015).

・Giant Acceleration of Diffusion Observed in a Single-Molecule Experiment on F1-ATPase
Ryunosuke Hayashi, Kazuo Sasaki, Shuichi Nakamura, Seishi Kudo, Yuichi Inoue, Hiroyuki Noji, and Kumiko Hayashi:
Physical Review Letters, 114, 248101-1-5 (2015).

・An Accurate and Efficient Computation Method of the Hydration Free Energy of a Large, Complex Molecule
Takashi Yoshidome, Toru Ekimoto, Nobuyuki Matubayasi, Yuichi Harano, Masahiro Kinoshita, and Mitsunori Ikeguchi:
Journal of Chemical Physics, 142, 175101-1-11 (2015).

2014

・F-subunit reinforces torque generation in V-ATPase
Jun-ich Kishikawa, Akihiko Seino, Atusko Nakanishi, Naciye Esma Tirtom, Hiroyuki Noji, Ken Yokoyama, and Kumiko Hayashi:
Europian Biophysics Journal, 43, 415-422 (2014).

2013

・Viscosity and Drag Force Involved in Organelle Transport: Investigation of the Fluctuation Dissipation Theorem
K. Hayashi, C. G. Pack, M. K. Sato, K. Mouri, K. Kaizu, K. Takahashi, Y. Okada:
European Physical Journal E, 36, 136-1-7 (2013).

・Catalysis-Enhancement via Rotary Fluctuation of F1-ATPase
Rikiya Watanabe, Kumiko Hayashi, Hiroshi Ueno, and Hiroyuki Noji:
Biophysical Journal, 105, 2385-2391 (2013).

・Energetics of the single-headed kinesin KIF1A
Ryo Kanada and Kazuo Sasaki:
Physical Review E, 88, 022711-1-18 (2013).

・Equilibrium Configuration in a Nematic Liquid Crystal Droplet with Homeotropic Anchoring of Finite Strength
Masaki Kanke and Kazuo Sasaki:
Journal of the Physical Society of Japan, 82, 094605-1-6 (2013).

・Numerical Study of a Disclination Loop in a Nematic Liquid Crystal Droplet
Masaki Kanke and Kazuo Sasaki:
Journal of the Physical Society of Japan, 82, 034601-1-6 (2013).

・A Theoretical Framework for Calculations of the Structural Relaxation Time on the Basis of the Free Energy Landscape Theory
Toru Ekimoto, Akira Yoshimori,Takashi Odagaki, andTakashi Yoshidome
Chemical Physics Letter, 577, 58 (2013).

・Molecular Dynamics Simulations of Yeast F1-ATPase before and after 16-degree Rotation of Gamma Subunit
Yuko Ito, Takashi Yoshidome, Nobuyuki Matsubayasi, Masahiro Kinoshita, and Mitsunori Ikeguchi:
Journalof Physical Chemistry B, 117, 3298 (2013).

・コヒーレントX線回折イメージング構造解析理論の開発と展望
中迫雅由, 苙口友隆, 高山裕貴, 小林周, 児玉渉, 坂本啓太, 吉留崇, 池口満徳:
放射光学会誌, 26, 11 (2013).