Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Yusuke T MAEDA Last modified date:2022.08.01

Associate Professor / Condensed matter physics / Department of Physics / Faculty of Sciences


Papers
1. Sakamoto R, Izri Z, Shimamoto Y, Miyazaki M, and Maeda YT, Geometric trade-off between contractile force and viscous drag determines the actomyosin-based motility of a cell-sized droplet, Proceedings of the National Academy of Sciences of USA, 119, 30, e2121147119, 2022.07.
2. Shigeta K, Fukuyama T, Takahashi R, Beppu K, Tanaka A, and Maeda YT, Collective motion of epithelial cells along a wrinkled 3D-buckled hydrogel, RSC Advances, 12, 20174-20181, 2022.06.
3. Kazusa Beppu, Yusuke T. Maeda, Exploring order in active turbulence: Geometric rule and pairing order transition in confined bacterial vortices, Biophysics and Physicobiology, https://doi.org/10.2142/biophysico.bppb-v19.0020, 19, e190020, 2022.04.
4. Kikuchi K, Fukuyama T, Uchihashi T, Furuta T, Maeda YT, and Ueno T, Protein Needles Designed to Self-Assemble through Needle Tip Engineering, Small, 18, 210641, 2022.01.
5. Araki S, Beppu K, Kabir AMR, Kakugo A, and Maeda YT, Controlling collective motion of kinesin-driven microtubules via patterning of topographic landscapes, Nano Letters, 21, 24, 10478-10485, 2021.12.
6. Beppu K, Izri Z, Sato T, Yamanishi Y, Sumino Y, and Maeda YT, Edge current and pairing order transition in chiral bacterial vortices, Proceedings of the National Academy of Sciences of USA, 118, 39, e2107461118, 2021.09, Bacterial suspensions show turbulence-like spatiotemporal dynamics and vortices moving irregularly inside the suspensions. Understanding these ordered vortices is an ongoing challenge in active matter physics, and their application to the control of autonomous material transport will provide significant development in microfluidics. Despite the extensive studies, one of the key aspects of bacterial propulsion has remained elusive: The motion of bacteria is chiral, i.e., it breaks mirror symmetry. Therefore, the mechanism of control of macroscopic active turbulence by microscopic chirality is still poorly understood. Here, we report the selective stabilization of chiral rotational direction of bacterial vortices in achiral circular microwells sealed by an oil/water interface. The intrinsic chirality of bacterial swimming near the top and bottom interfaces generates chiral collective motions of bacteria at the lateral boundary of the microwell that are opposite in directions. These edge currents grow stronger as bacterial density increases, and, within different top and bottom interfaces, their competition leads to a global rotation of the bacterial suspension in a favored direction, breaking the mirror symmetry of the system. We further demonstrate that chiral edge current favors corotational configurations of interacting vortices, enhancing their ordering. The intrinsic chirality of bacteria is a key feature of the pairing order transition from active turbulence, and the geometric rule of pairing order transition may shed light on the strategy for designing chiral active matter..
7. Kato S, Garenne D, Noireaux V, and Maeda YT, Phase separation and protein partitioning in compartmentalized cell-free expression reactions, Biomacromolecules, 22, 8, 3451-3459, 2021.07.
8. Sakamoto R, Tanabe M, Hiraiwa T, Suzuki K, Ishiwata S-i, Maeda YT, and Miyazaki M, Tug-of-war between actomyosin-driven antagonistic forces determines the positioning symmetry in cell-sized confinement, Nature Communications, 11, 3063, 2020.06.
9. Tatsuya Fukuyama, Yusuke T. Maeda, Optothermal diffusiophoresis of soft biological matter: From physical principle to molecular manipulation, Biophysical Reviews, https://doi.org/10.1007/s12551-020-00692-7, 12, 309-315, 2020.03.
10. Takaharu Y. Shiaki, Ken-ichiro Kamei, Yusuke T. Maeda, Randomness and optimality in enhanced DNA ligation with crowding effects, Physical Review Research, 2, 013360, 2020.03.
11. Ziane Izri, David Garenne, Vincent Noireaux, Yusuke T. Maeda, Gene Expression in on-Chip Membrane-Bound Artificial Cells, ACS Synthetic Biology, 8, 8, 1705-1712, 2019.07, [URL].
12. Jun Takagi, Ryota Sakamoto, Gen Shirotsuchi, Yusuke T. Maeda, Yuta Shimamoto, Mechanically distinct microtubule arrays determine the length and force response of the meiotic spindle, Developmental Cell, 49, 2, 267-278, 2019.04, [URL].
13. Kazusa Beppu, Ziane Izri, Yusuke T. Maeda, Ryota Sakamoto, Geometric effect for biological reactors and biological fluids, Bioengineering, 5, 4, 110, 2018.12, [URL].
14. Tatsuya Fukuyama, Sho Nakama, Yusuke T. Maeda, Thermal molecular focusing: Tunable cross effect of phoresis and light-driven hydrodynamic focusing, Soft Matter, 14, 5519-5524, 2018.06, [URL].
15. Ryota Sakamoto, Vincent Noireaux, Yusuke T. Maeda, Anomalous scaling of gene expression in confined cell-free reactions, Scientific Reports, 8, 7364, 2018.04.
16. Kazusa Beppu, Ziane Izri, Jun Gohya, Kanta Eto, Masatoshi Ichikawa, Yusuke T. Maeda, Geometry-driven collective ordering of bacterial vortices, Soft Matter, 13, 5038-5043, 2017.07, [URL].
17. Tatsuya Fukuyama, Ariko Fuke, Megumi Mochizuki, Ken-ichiro Kamei, Yusuke T. MAEDA, Directing and boosting of cell migration by the entropic force gradient in polymer solution, Langmuir, https://doi.org/10.1021/acs.langmuir.5b02559, 31, 12567-12572, 2015.11, [URL].
18. Takuya Ohmura, Masatoshi Ichikawa, Ken-ichiro Kamei, Yusuke T. MAEDA, Oscillation and collective conveyance of water-in-oil droplets by microfluidic bolus flow, Applied Physics Letters, 107, 7, 074102, 2015.08.
19. Yusuke T. MAEDA, (2+1)-Dimensional manipulation of soft biological materials by opto-thermal diffusiophoresis, Applied Physics Letters, 103, 243704, 2013.12.
20. Yusuke T. MAEDA, Tsvi Tlusty, Albert Libchaber, Effects of Long DNA Folding and Small RNA Stem-loop in Thermophoresis, Proceedings of the National Academy of Sciences of USA, 109, 17972-17977, 2012.10, [URL].
21. Yusuke T. MAEDA, Tomoyoshi Nakadai, Jonghyeon Shin, Kunihiro Uryu, Vincent Noireaux, Albert Libchaber, Assembly of MreB filaments on liposome membranes: A synthetic biology approach, ACS Synthetic Biology, 1, 53-59, 2012.02.
22. Vincent Noireaux, Yusuke T. MAEDA, Albert Libchaber, Development of an Artificial Cell, from Self-organization to Computation and Self-reproduction, Proceedings of the National Academy of Sciences of USA, 108, 3473-3480, 2011.02, [URL].
23. Yusuke T. MAEDA, Axel Buguin, Albert Libchaber, Thermal separation: Interplay between the soret effect and entropic force gradient, Physical Review Letters, 107, 3, 038301, 2011.07.
24. Yuta Shimamoto, Yusuke T. MAEDA, Shin'ichi Ishiwata, Albert J. Libchaber, Tarun M. Kapoor, Insights into the micromechanical properties of the metaphase spindle, Cell, 145, 1062-1074, 2011.06.
25. Rie Tokita, Takaki Katoh, Yusuke T. MAEDA, Junichi Wakita, Masaki Sano, Tohey Matsuyama, Mitsugu Matsushita, Pattern formation of bacterial colonies by Escherichia coli, Journal of the Physical Society of Japan, 78, 74005, 2009.06.
26. Yusuke T. MAEDA, Junya Inose, Miki Y. Matsuo, Suguru Iwaya, Masaki Sano, Ordered patterns of cell shape and orientational correlation during spontaneous cell migration, PLoS One, 3, 11, e3734, 2008.11.
27. H. Delanoë-Ayari, S. Iwaya, Yusuke T. MAEDA, J. Inose, C. Rivière, M. Sano, J.-P. Rieu, Changes in the magnitude and distribution of forces at different dictyostelium developmental stages, Cell Motility and the Cytoskeleton, 65, 5, 314-331, 2008.04.
28. Yusuke T. MAEDA, Masaki Sano, Regulatory Dynamics of Synthetic Gene Networks with Positive Feedback, Journal of Molecular Biology, 359, 1107-1124, 2006.04.