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HIRATSUKA, Yuichi Associate Professor
Materials Science, Bioscience, Biotechnology, and Biomedical Engineering

Published Papers

52 items
A printable active network actuator built from an engineered biomolecular motor
Takahiro Nitta, Yingzhe Wang, Zhao Du, Keisuke Morishima, Yuichi Hiratsuka
Nature Materials, 20, 8, 1149-1155, 2021
Micrometer-sized molecular robot changes its shape in response to signal molecules
Sato, Y., Hiratsuka, Y., Kawamata, I., Murata, S., Nomura, S.-I.M.
Science Robotics, 2, 4, -, 2017
Self-organized optical device driven by motor proteins
Aoyama, S., Shimoike, M., Hiratsuka, Y.
Proceedings of the National Academy of Sciences of the United States of America, 110, 41, -, 2013
A microrotary motor powered by bacteria
Yuichi Hiratsuka
Proceedings of the National Academy of Sciences, -, 2006
Contractile and Tensile Measurement of Molecular Artificial Muscles for Biohybrid Robotics.
Yingzhe Wang, Kaoru Uesugi, Takahiro Nitta, Yuichi Hiratsuka, Keisuke Morishima
Cyborg and bionic systems (Washington, D.C.), 5, 0106-0106, 2024
Macroscale Collagen‐Actomyosin Hybrid Actuator Built from Bioderived Materials
Koki Yoshida, Kenjiro Kohno, Yuichi Hiratsuka, Hiroaki Onoe
Advanced Functional Materials, -, 2023
Development of a micro-origami-robot actuated by biomolecular artificial muscle
YOSHIDA Yuito, TAKAHASHI Masakiyo, WANG Yingzhe, NITTA Takahiro, HIRATSUKA Yuichi, MORISHIMA Keisuke
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2023, 2P1-E16-, 2023
In situ microfluidic assembly and docking method to construct rotary mechanism driven by biomolecular artificial muscle
TAKAHASHI Masakiyo, WANG Yingzhe, NITTA Takahiro, HIRATSUKA Yuichi, MORISHIMA Keisuke
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2023, 1P1-I25-, 2023
In situ integrated microrobots driven by artificial muscles built from biomolecular motors
Yingzhe Wang, Takahiro Nitta, Yuichi Hiratsuka, Keisuke Morishima
Science Robotics, 7, 69, -, 2022
Quick and Mild Isolation of Intact Lysosomes Using Magnetic–Plasmonic Hybrid Nanoparticles
The Son Le, Mari Takahashi, Noriyoshi Isozumi, Akio Miyazato, Yuichi Hiratsuka, Kazuaki Matsumura, Tomohiko Taguchi, Shinya Maenosono
ACS Nano, 16, 1, 885-896, 2022
Microfluidic actuators driven by biomolecular artificial muscle
WANG Yingzhe, NITTA Takahiro, HIRATSUKA Yuichi, MORISHIMA Keisuke
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2022, 2P2-O07-, 2022
Analysis on Internal Biomolcular Network Structure of ATP-Drive Actomyosin-Collagen Hybrid Actuator
Kenjiro Kohno, Yuichi Hiratsuka, Hiroaki Onoe
21st International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2021, 651-654, 2021
Contractile measurement of printable artificial muscles built from biomolecular motors
WANG Yingzhe, NITTA Takahiro, HIRATSUKA Yuichi, MORISHIMA Keisuke
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2021, 1P3-J16-, 2021
Direct force measurement of artificial muscle printed from motor proteins
WANG Yingzhe, NISHIDA Kohei, NITTA Takahiro, HIRATSUKA Yuichi, UESUGI Kaoru, MORISHIMA Keisuke
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2020, 1P2-N14-, 2020
Patterning molecular motors for fabrication of stacked rotary actuator
Kazuyuki Minakata, Yuichi Hiratsuka, Kaoru Uesugi, Keisuke Morishima
21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017, 399-400, 2020
Interface-specific mode of protonation-deprotonation reactions underlies the cathodic modulation of fluorescence protein emission
Farha, T.D., Kim, S., Hama, K., Imayasu, M., Hiratsuka, Y., Miyawaki, A., Tsutsui, H.
Applied Physics Express, 13, 12, -, 2020
Micro-Assembly Using Optically Patterned Molecular-Motor-Powered Artificial Muscles
Yingzhe Wang, Yuichi Hiratsuka, Takahiro Nitta, Kaoru Uesugi, Keisuke Morishima
Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), 2019-January, 573-575, 2019
Microfluidic fabrication of bio-actuators driven by artificial muscles made from molecular motors
Yingzhe Wang, Yuichi Hiratsuka, Takahiro Nitta, Kaoru Uesugi, Keisuke Morishima
23rd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2019, 241-242, 2019
Electric-field control of fluorescence protein emissions at the metal-solution interface
Farha, T.D., Hama, K., Imayasu, M., Hiratsuka, Y., Miyawaki, A., Tsutsui, H.
Applied Physics Express, 12, 6, -, 2019
Fabrication of bio-actuators with molecular motors by stereolithography
WANG Yingzhe, MINAKATA Kazuyuki, HIRATSUKA Yuichi, UESUGI Kaoru, MORISHIMA Keisuke
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2018, 2A2-L13-, 2018
Non natural tiny-wet machine: Molecular robot
Sato Yusuke, Hiratsuka Yuichi, Kawamata Ibuki, Murata Satoshi, Nomura M. Shin-ichiro
2017 International Symposium on Micro-NanoMechatronics and Human Science (MHS), -, 2017
Manufacturing System of Micro-robots with Molecular Artificial Muscle
WANG Yingzhe, HIRATSUKA Yuichi, UESUGI Kaoru, MORISHIMA Keisuke
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2017, 2P2-M04, 2017
2P315 Toward creating an autonomous mobile artificial amoeba(28. Bioengineering,Poster,The 52nd Annual Meeting of the Biophysical Society of Japan(BSJ2014))
Tanaka Yoshiaki, Hiratsuka Yuichi, Fujiwara Kei, Murata Satoshi, M. Nomura Shinichiro
Seibutsu Butsuri, 54, 1, S247-, 2014
Micro-machines Powered by Motor Proteins
HIRATSUKA Yuichi
JRSJ, 28, 10, 1184-1186, 2010
Reduction of the damping on an AFM cantilever in fluid by the use of micropillars
Kawakami, M., Taniguchi, Y., Hiratsuka, Y., Shimoike, M., Smith, D.A.
Langmuir, 26, 2, -, 2010
Utilization of myosin and actin bundles for the transport of molecular cargo
Takatsuki, H., Rice, K.M., Asano, S., Day, B.S., Hino, M., Oiwa, K., Ishikawa, R., Hiratsuka, Y., Uyeda, T.Q.P., Kohama, K., Blough, E.R.
Small, 6, 3, 452-7, 2010
Development of bio-hybrid micro machines
Hiratsuka, Y.
Yakugaku Zasshi, 128, 11, 1623-1630, 2008
Loading and unloading of molecular cargo by DNA-conjugated microtubule
Taira, S., Du, Y.-Z., Hiratsuka, Y., Uyeda, T.Q.P., Yumoto, N., Kodaka, M.
Biotechnology and Bioengineering, 99, 3, -, 2008
Shape control of filamentous motor proteins for bio-nano driving units
Hajime Nakamura, Yuichi Hiratsuka, Ryoki Ishikawa, Kazuhiro Kohama, Shoji Takeuchi
Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), 409-412, 2007
Sequential parylene lift-off process for selective patterning of biological materials
K. Kuribayashi, Y. Hiratsuka, T. Yamamura, S. Takeuchi
PROCEEDINGS OF THE IEEE TWENTIETH ANNUAL INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS, VOLS 1 AND 2, 618-+, 2007
1P336 Statistical Analysis of Mycoplasma mobile Trajectories in Microfabricated Patterns(Bioengineering,Poster Presentations)
Nitta Takahiro, Hiratsuka Yuichi, Miyata Makoto, Hirano Motohisa
Seibutsu Butsuri, 47, S107-, 2007
Shape control of filamentous motor proteins for bio-nano driving units
Nakamura, H., Hiratsuka, Y., Takeuchi, S.
IEEJ Transactions on Electronics, Information and Systems, 127, 10, 1504-1507, 2007
Three approaches to assembling nano-bio-machines using molecular motors
Hiratsuka, Y., Kamei, T., Yumoto, N., Uyeda, T.Q.P.
Nanobiotechnology, 2, 3-4, -, 2006
A microrotary motor powered by bacteria
Hiratsuka, Y., Miyata, M., Tada, T., Uyeda, T.Q.P.
Proceedings of the National Academy of Sciences of the United States of America, 103, 37, 13618-13623, 2006
Malachite green-conjugated microtubules as mobile bioprobes selective for malachite green aptamers with capturing/releasing ability
Hirabayashi, M., Taira, S., Kobayashi, S., Konishi, K., Katoh, K., Hiratsuka, Y., Kodaka, M., Uyeda, T.Q.P., Yumoto, N., Kubo, T.
Biotechnology and Bioengineering, 94, 3, 473-80, 2006
Selective detection and transport of fully matched DNA by DNA-loaded microtubule and kinesin motor protein
Taira, S., Du, Y.-Z., Hiratsuka, Y., Konishi, K., Kubo, T., Uyeda, T.Q.P., Yumoto, N., Kodaka, M.
Biotechnology and Bioengineering, 95, 3, -, 2006
Assembly of Protein Molecular Motors for Nano-Bio-Machines
HIRATSUKA Yuichi, UYEDA Taro Q. P.
Seibutsu Butsuri, 45, 3, 134-139, 2005
Living microtransporter by uni-directional gliding of Mycoplasma along microtracks
Yuichi Hiratsuka
Biochemical and Biophysical Research Communications, 331, 1, 318-324, 2005
3P323 Micro-rotary motor driven by Mycoplasma mobile
Hiratsuka Y., Miyata M., Uyeda T.Q.P.
Seibutsu Butsuri, 45, S284-, 2005
2P319 Directional control of gliding motility of Mycoplasma mobile by lithographic micropatterns
Hiratsuka Y., Miyata M., Uyeda T.Q.P.
Seibutsu Butsuri, 44, S189-, 2004
2P161 Directional control of cell motility on line-patterned substrates
Asano Y., Hiratsuka Y., Uyeda T.Q.P.
Seibutsu Butsuri, 44, S150-, 2004
Patterned Immobilization of Protein Molecules onto 3D Micro Structures.
Hiratsuka Y., Tada T., Ueda TQP
Seibutsu Butsuri, 43, S230-, 2003
3R1400 Synthesis of micro motile device driven by conventional enzymes
Hiratsuka Y., Tada T., Kanayama T., Uyeda T.Q.P.
Seibutsu Butsuri, 42, 2, S208-, 2002
Amino acids 519–524 of Dictyostelium myosin II form a surface loop that aids actin binding by facilitating a conformational change
Yuichi Hiratsuka
Journal of Muscle Research and Cell Motility, -, 2002
Controlling the Direction of Kinesin-Driven Microtubule Movements along Microlithographic Tracks
Yuichi Hiratsuka
Biophysical Journal, 81, 1555-1561, 2001
Functional Characterization of Vertebrate Nonmuscle Myosin IIB Isoforms UsingDictyosteliumChimeric Myosin II
Yuichi Hiratsuka
Journal of Biological Chemistry, -, 2001
Local switching of the kinesin motor activity by the Joule's heat.
Hiratsuka Y., Tada T., Kanayama T., Uyeda T.
Seibutsu Butsuri, 41, S196-, 2001
Molecular circulator driven by motor proteins
Y Hiratsuka, T Taka, K Oiwa, T Kanayama, TQP Uyeda
MICROPROCESSES AND NANOTECHNOLOGY 2000, DIGEST OF PAPERS, 296-297, 2000
Controling microtubules movements driven by kinesin motors.
Hiratsuka Y., Tada T., Oiwa K., Kanayama T., Uyeda T.Q.P.
Seibutsu Butsuri, 40, S17-, 2000
Effects of amino acid residues specifically inserted to non-muscle myoshinIIB2
Takahashi K., Hiratsuka Y., Yazawa M., Uchida K., Takahashi M., Uyeda T., Yamagishi A.
Seibutsu Butsuri, 39, S138-, 1999
Characterization of a mutant Dictyostelium myosin II carrying a deletion in the actin binding face (Δ519-524/+A) and its suppressor (L596S).
Ueda T. Q. P., Hiratsuka Y., Patterson B.
Seibutsu Butsuri, 39, S140-, 1999
Reactivities of Cys707 (SH1) in Intermediate States of Myosin Subfragment-1 ATPase
Yuichi Hiratsuka
Journal of Biochemistry, 124, 3, 609-614, 1998