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Takamasa Sakai

The University of Tokyo

51H-index
323Paper Count
1.0WCitation Count
Published Papers 111
Publication Date
Amphiphilic polymer conetworks based on triPEG and tetraPEG end-linked multi-armed star block copolymers
err2026-08-17
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errOAAI
errConstantina K. Varnava; Demetris E. Apostolides; Costas S. Patrickios; Takamasa Sakai; Florian A. Jung; Christine M. Papadakis
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A Hierarchical Framework for Evaluating Network Homogeneity in Polymer Gels
err2026-04-26
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errOAAI
errRuka Ito; Tsukuru Masuda; Naoyuki Sakumichi; Takamasa Sakai
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Peripheral nerve regeneration: From molecular mechanisms to biomaterial design strategies
err2026-03-04
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errOAAI
errShotaro Ogawa; Satoru Miyawaki; Yu Teranishi; Motoyuki Umekawa; Takahiro Tsuchiya; Daisuke Sato; So Hirata; Yudai Hirano; Seiei Torazawa; Yu Sakai; Hiroki Hongo; Hideaki Ono; Hirotaka Inoue; Shohei Ishikawa; Hiroyuki Kamata; Masahiro Nakatochi; Shumpei Ishikawa; Takamasa Sakai; Nobuhito Saito
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Deep hydroxyapatite deposition in porous poly(ethylene glycol) sponge hydrogel via optimized and simplified approach
err2026-02-26
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errOAAI
errKaho Takada; Shohei Ishikawa; Rikima Kuwada; Lester Geonzon; Koichi Mayumi; Takamasa Sakai
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Self-Oscillating Helix Showing Amplified Winding and Unwinding Motions
err2026-02-24
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errOAAI
errTaehun Chung; Jaewon Choi; Hyein Kim; Kanghyun Ki; Takahumi Enomoto; Dahyun Lee; Sungbin Shin; Anna Lee; Takamasa Sakai; Young-Ki Kim; Ryo Yoshida; Youn Soo Kim
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Development of a Novel Synthetic Hydrogel Sealant for Effective Prevention of Liver Resection-Associated Bile Leakage (Adv. Healthcare Mater. 6/2026)
err2026-02-10
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PREAI
errKazuyoshi Matsubara; Shohei Ishikawa; Hiroyuki Kamata; Almog Gur; Ayano Fujisawa; Shu Nishida; Katsuyuki Hoshina; Takamasa Sakai
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Protocol for wide-field brainstem imaging largely preserving the overlying cerebellum
err2025-12-01
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errOAAI
errHatakeyama, Azumi; Ito, Chihiro; Yamada, Daisuke; Ichiki, Takako; Sakai, Takamasa; Yukawa, Hiroshi; Saitoh, Akiyoshi; Nabekura, Junichi; Sekiguchi, Masayuki; Agetsuma, Masakazu
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Development of a Novel Synthetic Hydrogel Sealant for Effective Prevention of Liver Resection-Associated Bile Leakage
err2025-11-03
err0
errOAAI
errKazuyoshi Matsubara; Shohei Ishikawa; Hiroyuki Kamata; Almog Gur; Ayano Fujisawa; Shu Nishida; Katsuyuki Hoshina; Takamasa Sakai
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Osmotic Pressure-Based Quantification of Network Inhomogeneity in Gels via Free Radical Polymerization
err2025-05-19
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errOAAI
errIto, Ruka; Sakumichi, Naoyuki; Masuda, Tsukuru; Sakai, Takamasa
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The First Example of a Model Amphiphilic Polymer Conetwork Containing a Hydrophobic Oligopeptide: The Case of End-Linked Tetra[Poly(ethylene glycol)-b-oligo(L-alanine)]
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IF5.3
err2025-04-29
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errOAAI
errApostolides, Demetris E.; Michael, George; Patrickios, Costas S.; Sakai, Takamasa; Kyroglou, Iro; Kasimatis, Maria; Iatrou, Hermis; Prevost, Sylvain; Gradzielski, Michael
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Injectable phase-separated tetra-armed poly(ethylene glycol) hydrogel scaffold allows sustained release of growth factors to enhance the repair of critical bone defects
err2024-03-01
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errOAAI
errNepal, Shant; Si, Jinyan; Ishikawa, Shohei; Nishikawa, Masaki; Sakai, Yasuyuki; Akimoto, Aya M.; Okada, Hiroyuki; Ohba, Shinsuke; Chung, Ung-il; Sakai, Takamasa; Hojo, Hironori
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Strain-Induced Crystallization in Tetra-Branched Poly(ethylene glycol) Hydrogels with a Common Network Structure
err2024-02-12
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PREAI
errHashimoto, Kei; Enoki, Takato; Liu, Chang; Li, Xiang; Sakai, Takamasa; Mayumi, Koichi
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Network of cyano-p-aramid nanofibres creates ultrastiff and water-rich hydrospongels
err2024-01-05
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PREAI
errLee, Minkyung; Kwak, Hojung; Eom, Youngho; Park, Seul-A; Sakai, Takamasa; Jeon, Hyeonyeol; Koo, Jun Mo; Kim, Dowan; Cha, Chaenyung; Hwang, Sung Yeon; Park, Jeyoung; Oh, Dongyeop X.
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Interstitial-fluid shear stresses induced by vertically oscillating head motion lower blood pressure in hypertensive rats and humans (Jul, 10.1038/s41551-023-01061-x, 2023)
err2023-11-07
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errOAAI
errMurase, Shuhei; Sakitani, Naoyoshi; Maekawa, Takahiro; Yoshino, Daisuke; Takano, Kouji; Konno, Ayumu; Hirai, Hirokazu; Saito, Taku; Tanaka, Sakae; Shinohara, Keisuke; Kishi, Takuya; Yoshikawa, Yuki; Sakai, Takamasa; Ayaori, Makoto; Inanami, Hirohiko; Tomiyasu, Koji; Takashima, Atsushi; Ogata, Toru; Tsuchimochi, Hirotsugu; Sato, Shinya; Saito, Shigeyoshi; Yoshino, Kohzoh; Matsuura, Yuiko; Funamoto, Kenichi; Ochi, Hiroki; Shinohara, Masahiro; Nagao, Motoshi; Sawada, Yasuhiro
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Percolation-induced gel-gel phase separation in a dilute polymer network
err2023-10-30
err16
PREAI
errIshikawa, Shohei; Iwanaga, Yasuhide; Uneyama, Takashi; Li, Xiang; Hojo, Hironori; Fujinaga, Ikuo; Katashima, Takuya; Saito, Taku; Okada, Yasushi; Chung, Ung-il; Sakumichi, Naoyuki; Sakai, Takamasa
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All-Atom Molecular Dynamics Simulations of Poly(ethylene glycol) Networks in Water for Evaluating Negative Energetic Elasticity
err2023-10-13
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PREAI
errHagita, Katsumi; Nagahara, Sota; Murashima, Takahiro; Sakai, Takamasa; Sakumichi, Naoyuki
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Phantom-Chain Simulations for the Effect of Node Functionality on the Fracture of Star-Polymer Networks
err2023-09-18
err6
PREAI
errMasubuchi, Yuichi; Doi, Yuya; Ishida, Takato; Sakumichi, Naoyuki; Sakai, Takamasa; Mayumi, Koichi; Satoh, Kotaro; Uneyama, Takashi
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