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Metabolic Material System: Material Growth by Metabolic-like Destruction and Remodeling

Research Project

Project/Area Number 22H04968
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Review Section Broad Section E
Research InstitutionHokkaido University

Principal Investigator

グン 剣萍  北海道大学, 先端生命科学研究院, 教授 (20250417)

Co-Investigator(Kenkyū-buntansha) 中島 祐  北海道大学, 先端生命科学研究院, 准教授 (80574350)
印出井 努  北海道大学, 先端生命科学研究院, 准教授 (30420409)
野々山 貴行  北海道大学, 先端生命科学研究院, 准教授 (50709251)
Project Period (FY) 2022-04-27 – 2027-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥193,440,000 (Direct Cost: ¥148,800,000、Indirect Cost: ¥44,640,000)
Fiscal Year 2025: ¥36,790,000 (Direct Cost: ¥28,300,000、Indirect Cost: ¥8,490,000)
Fiscal Year 2024: ¥36,790,000 (Direct Cost: ¥28,300,000、Indirect Cost: ¥8,490,000)
Fiscal Year 2023: ¥36,790,000 (Direct Cost: ¥28,300,000、Indirect Cost: ¥8,490,000)
Fiscal Year 2022: ¥46,280,000 (Direct Cost: ¥35,600,000、Indirect Cost: ¥10,680,000)
KeywordsDNゲル / 代謝 / 力学刺激 / メタボリック材料 / 破壊と再生 / 高分子網目 / メカノラジカル / メカノケミストリー
Outline of Research at the Start

生物は,外部から栄養を取り入れ,力学刺激で内部構造の破壊と再形成を繰り返すことで日々成長し、環境適応性を獲得していく。本研究では,この生物の成長の仕組みに範を得 た力学トレーニングによる「自己進化」材料構築の原理を提案する。本研究では,外部から自身の原料(栄養)を取り込む能力を有し,力学刺激による内部構造の破壊と再形成反応によってその質量,体積,形状,強度,機能などを大きく向上する材料を創出する。これまでの材料の概念を静的から動的へと大きく展開し、新しい学術を切り拓く。

Outline of Annual Research Achievements

基礎研究班は、反応支配因子の制御に関して、破壊素過程を研究した。Stem材料となるDNゲルの主鎖・架橋点の構造(結合エネルギー)を変化させ、ゲル延伸時に発生するラジカル濃度を調べた。結合エネルギーは計算化学者との共同研究によって求めた。結果、ゲルのラジカル発生量は原則として主鎖・架橋点の結合エネルギーが小さいほど大きくなることが分かった。一方で、ゲルの力学特性は結合エネルギーにあまり依存しなかった。ここから、DNゲルの主鎖・架橋点に適度に弱い結合を導入することにより、ゲルの力学特性をあまり落とさずに、伸長時のラジカル発生量を向上させることが出来た。
また、一般的なDNゲルは一度延伸するとラジカル発生能を失ってしまうが、網目鎖間に強い引力的相互作用を導入することにより、繰り返しのラジカル発生能を持つDNゲルを創製した。本ゲルは、延伸するたびにラジカルを発生させることが可能であるため、構造更新・機能化プロセスを複数回行うことが可能である。
機能開拓班は、例えば形態的成長に関し、DNゲルの分子縫合を実現した。複数枚のDNゲルにモノマー・架橋剤を導入し、重ねて圧縮することで、多数のゲルを接着・一体化させることに成功した。複数枚のゲルに跨って新しい高分子網目が重合されることにより、複数のゲルゲルが分子的に縫合された結果である。その接着力は十分に高く、導入するモノマー・架橋剤の組成の最適化により、DNゲルのバルク引裂強度を超える接着力を得ることが出来た。また本方法を応用し、複数のゲル部材を一体化させることで複雑な形状を実現すること、また任意の物質(例えば砂のような粒子など)を内包したDNゲルを得ることなどが可能となった。

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

構造更新反応の基礎研究・機能開拓は当初スケジュール通りに進行している。基礎研究班はこれまでに、ゲル内部におけるモノマーの拡散挙動解析、力誘起ラジカル重合の成長・停止反応速度解析、ゲルの網目構造・化学種と発生するラジカル濃度との関係などを解明した。また機能開拓班は、構造更新により、ゲルの力学特性を導入モノマーによって多様に制御すること、ゲルに様々な形状を付与すること、複数のゲルを接着させること、ゲル上で細胞の配列・分化を制御することなどを達成している。
上記に加え、本課題遂行に際し、ゲル内の網目構造を同定することを目的として、透過型電子顕微鏡による高分子網目構造の直接観察技術が開発出来た。ゲルの特性を決めているのはその網目構造であるにもかかわらず、ゲル網目構造を同定することはこれまでほぼ不可能であった。本研究はゲル網目構造を初めて可視化するものであり、ゲルの基礎から応用研究のための基礎技術として、多方面に大きな影響力が期待出来る。

Strategy for Future Research Activity

基礎研究班では引き続き、反応素過程の完全理解を目指す。最終目標は、構造更新反応を統合的に理解し、本反応を再現するシミュレーションを実装することである。すなわち、各素過程を司る制御因子を見出し、その因子と各種物性パラメーターとの関係を実験によって明らかとし、定式化する。これを3つの素過程全てにおいて行い、統合したシミュレーションを作成し、構造更新反応をin silicoで再現する。
機能開拓班では、本システムの原理を応用して新コンセプト材料の創製に取り組む。例えば、自己に加わった力の履歴を記憶・学習して最適力学構造を自発的に形成するインテリジェント部材を開発する。また、使用していると強靭化するが、不要になると退化して分解するような材料を創製する。さらに、現在は嫌気環境でしか起こらない構造更新反応を空気中で引き起こす仕組みを開発する。

Assessment Rating
Interim Assessment Comments (Rating)

A+: In light of the aim of introducing the research area into the research categories, more progress has been made in research than expected.

Report

(5 results)
  • 2024 Interim Assessment (Comments) ( PDF )
  • 2023 Annual Research Report
  • 2022 Abstract ( PDF )   Comments on the Screening Results   Annual Research Report
  • Research Products

    (92 results)

All 2024 2023 2022 Other

All Int'l Joint Research (7 results) Journal Article (34 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 32 results,  Open Access: 30 results) Presentation (48 results) (of which Int'l Joint Research: 32 results,  Invited: 31 results) Book (2 results) Remarks (1 results)

  • [Int'l Joint Research] University of Colorado Boulder(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Nanjing University(中国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Cornell University/Northwestern University/Lehigh University(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] South China University of Technology/Zhejiang University/Southern Univ of Science & Technology(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ESPCI/Sorbonne University/University of Paris-Saclay(フランス)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Dhaka(バングラデシュ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ETH Zurich(スイス)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Spatial Analysis of the Damage Zone in Double Network Hydrogel Using the Microelectrode Technique2024

    • Author(s)
      Nishimura Takuya、Guo Honglei、Katsuyama Yoshinori、Yoshida Masahiro、Gong Jian Ping、Kurokawa Takayuki
    • Journal Title

      Macromolecules

      Volume: 57 Issue: 4 Pages: 1502-1508

    • DOI

      10.1021/acs.macromol.3c02500

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of Predamage on the Fracture Energy of Double-Network Hydrogels2024

    • Author(s)
      Zheng Yong、Wang Yiru、Nakajima Tasuku、Gong Jian Ping
    • Journal Title

      ACS Macro Letters

      Volume: 13 Pages: 130-137

    • DOI

      10.1021/acsmacrolett.3c00702

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mapping deformation and dissipation during fracture of soft viscoelastic solid2024

    • Author(s)
      Qi Yuan、Li Xueyu、Venkata Sairam Pamulaparthi、Yang Xingwei、Sun Tao Lin、Hui Chung-Yuen、Gong Jian Ping、Long Rong
    • Journal Title

      Journal of the Mechanics and Physics of Solids

      Volume: 186 Pages: 105595-105595

    • DOI

      10.1016/j.jmps.2024.105595

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tough Hydroxyapatite Hydrogels Based on Bone-like Self-Regulatory Sacrificial Bond Formation2024

    • Author(s)
      Kashimura Naohiro、Suzuki Yuki、Nonoyama Takayuki、Gong Jian Ping
    • Journal Title

      Chemistry of Materials

      Volume: 36 Issue: 6 Pages: 2944-2952

    • DOI

      10.1021/acs.chemmater.3c03272

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Color-switching hydrogels as integrated microfluidic pressure sensors2024

    • Author(s)
      Ducloue Lucie、Haque Md. Anamul、Goral Martyna、Ilyas Muhammad、Gong Jian Ping、Lindner Anke
    • Journal Title

      Scientific Reports

      Volume: 14 Issue: 1 Pages: 6333-6333

    • DOI

      10.1038/s41598-024-56140-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inverse mechanical-swelling coupling of a highly deformed double-network gel2023

    • Author(s)
      Imaoka Chika、Nakajima Tasuku、Indei Tsutomu、Iwata Masaya、Hong Wei、Marcellan Alba、Gong Jian Ping
    • Journal Title

      Science Advances

      Volume: 9 Issue: 19

    • DOI

      10.1126/sciadv.abp8351

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Swelling Effect on the Yielding, Elasticity, and Fracture of Double-Network Hydrogels with an Inhomogeneous First Network2023

    • Author(s)
      Zheng Yong、Nakajima Tasuku、Cui Wei、Hui Chung-Yuen、Gong Jian Ping
    • Journal Title

      Macromolecules

      Volume: 56 Issue: 11 Pages: 3962-3972

    • DOI

      10.1021/acs.macromol.3c00354

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Origin of Surface Charge of Double Network Hydrogels Prepared by Sequential Polymerization2023

    • Author(s)
      Frauenlob Martin、Guo Honglei、Kurokawa Takayuki、Gong Jian Ping
    • Journal Title

      ACS Macro Letters

      Volume: 12 Issue: 7 Pages: 860-865

    • DOI

      10.1021/acsmacrolett.3c00160

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mechanical Reinforcement of Lamellar Bilayer Hydrogels by Small Amounts of Co-surfactants2023

    • Author(s)
      Lama Milena、Gong Jian Ping
    • Journal Title

      ACS Omega

      Volume: 8 Issue: 28 Pages: 25185-25194

    • DOI

      10.1021/acsomega.3c02274

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fractographic mirror law for brittle fracture of nonlinear elastic soft materials2023

    • Author(s)
      Kiyama Ryuji、Zheng Yong、Nonoyama Takayuki、Gong Jian Ping
    • Journal Title

      Soft Matter

      Volume: 19 Issue: 40 Pages: 7724-7730

    • DOI

      10.1039/d3sm00879g

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sustainable mechanochemical growth of double-network hydrogels supported by vascular-like perfusion2023

    • Author(s)
      Wei Gumi、Kudo Yumeko、Matsuda Takahiro、Wang Zhi Jian、Mu Qi Feng、King Daniel R.、Nakajima Tasuku、Gong Jian Ping
    • Journal Title

      Materials Horizons

      Volume: 10 Issue: 11 Pages: 4882-4891

    • DOI

      10.1039/d3mh01038d

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Thermoresponsive Lamellar Hydrogels with Tunable Turbidity, Structural Color, and Anisotropic Swelling2023

    • Author(s)
      Han Yang、Guo Yunzhou、Nakajima Tasuku、Gong Jian Ping
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 15 Pages: 57687-57698

    • DOI

      10.1021/acsami.3c14334

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Azobenzene as a photoswitchable mechanophore2023

    • Author(s)
      Li Yiran、Xue Bin、Yang Jiahui、Jiang Julong、Liu Jing、Zhou Yanyan、Zhang Junsheng、Wu Mengjiao、Yuan Yuan、Zhu Zhenshu、Wang Zhi Jian、Chen Yulan、Harabuchi Yu、Nakajima Tasuku、Wang Wei、Maeda Satoshi、Gong Jian Ping、Cao Yi
    • Journal Title

      Nature Chemistry

      Volume: 16 Issue: 3 Pages: 446-455

    • DOI

      10.1038/s41557-023-01389-6

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Role of hierarchy structure on the mechanical adaptation of self-healing hydrogels under cyclic stretching2023

    • Author(s)
      Li Xueyu、Cui Kunpeng、Zheng Yong、Ye Ya Nan、Yu Chengtao、Yang Wenqi、Nakajima Tasuku、Gong Jian Ping
    • Journal Title

      Science Advances

      Volume: 9 Issue: 51

    • DOI

      10.1126/sciadv.adj6856

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Load transfer between permanent and dynamic networks due to stress gradients in nonlinear viscoelastic hydrogels2023

    • Author(s)
      Wang Jikun、Cui Kunpeng、Zhu Bangguo、Gong Jian Ping、Hui Chung-Yuen、Zehnder Alan T.
    • Journal Title

      Extreme Mechanics Letters

      Volume: 58 Pages: 101928-101928

    • DOI

      10.1016/j.eml.2022.101928

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Squid/synthetic polymer double-network gel: elaborated anisotropy and outstanding fracture toughness characteristics2023

    • Author(s)
      Ohmura Shou、Nakajima Tasuku、Yoshida Masahiro、Gong Jian Ping
    • Journal Title

      NPG Asia Materials

      Volume: 15 Issue: 1

    • DOI

      10.1038/s41427-022-00454-9

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relaxation mechanisms in hydrogels with uniaxially oriented lamellar bilayers2023

    • Author(s)
      Giustiniani Anais、Ilyas Muhammad、Indei Tsutomu、Gong Jian Ping
    • Journal Title

      Polymer

      Volume: 267 Pages: 125686-125686

    • DOI

      10.1016/j.polymer.2023.125686

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] In Situ and Real-Time Visualization of Mechanochemical Damage in Double-Network Hydrogels by Prefluorescent Probe via Oxygen-Relayed Radical Trapping2023

    • Author(s)
      Zheng Yong、Jiang Julong、Jin Mingoo、Miura Daiyo、Lu Fei Xue、Kubota Koji、Nakajima Tasuku、Maeda Satoshi、Ito Hajime、Gong Jian Ping
    • Journal Title

      Journal of the American Chemical Society

      Volume: 145 Issue: 13 Pages: 7376-7389

    • DOI

      10.1021/jacs.2c13764

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mechanical Model for Super-Anisotropic Swelling of the Multi-Cylindrical PDGI/PAAm Gels2023

    • Author(s)
      Nakajima Tasuku、Mito Kei、Gong Jian Ping
    • Journal Title

      Polymers

      Volume: 15 Issue: 7 Pages: 1624-1624

    • DOI

      10.3390/polym15071624

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] ハイドロゲルを用いた迅速がん幹細胞誘導2023

    • Author(s)
      田中伸哉、鈴鹿淳、王磊、津田真寿美、グン剣萍
    • Journal Title

      細胞

      Volume: 55 Pages: 23-25

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Fracture Process Analysis and Deformation-Induced Toughening of Double-Network Gels2022

    • Author(s)
      Nakajima Tasuku
    • Journal Title

      Nihon Reoroji Gakkaishi

      Volume: 50 Issue: 5 Pages: 359-362

    • DOI

      10.1678/rheology.50.359

    • ISSN
      0387-1533, 2186-4586
    • Year and Date
      2022-12-15
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bioceramics x soft material as a simple model to mimic functions in bones2022

    • Author(s)
      Nonoyama Takayuki
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 130 Issue: 10 Pages: 817-824

    • DOI

      10.2109/jcersj2.22089

    • ISSN
      1348-6535, 1882-0743
    • Year and Date
      2022-10-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Swelling of a Polymer Gel to Near Its Geometric Swelling Limit2022

    • Author(s)
      Nakajima Tasuku
    • Journal Title

      Journal of the Society of Materials Science, Japan

      Volume: 71 Issue: 9 Pages: 756-760

    • DOI

      10.2472/jsms.71.756

    • ISSN
      0514-5163, 1880-7488
    • Year and Date
      2022-09-15
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of biological responses to micro-particles derived from a double network hydrogel2022

    • Author(s)
      Matsumae Gen、Terkawi Mohamad Alaa、Nonoyama Takayuki、Kurokawa Takayuki、Takahashi Daisuke、Shimizu Tomohiro、Kadoya Ken、Gong Jian Ping、Yasuda Kazunori、Iwasaki Norimasa
    • Journal Title

      Biomaterials Science

      Volume: 10 Issue: 9 Pages: 2182-2187

    • DOI

      10.1039/d1bm01777b

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of dynamic bonds on fatigue threshold of tough hydrogels2022

    • Author(s)
      Li Xueyu、Gong Jian Ping
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 119 Issue: 20

    • DOI

      10.1073/pnas.2200678119

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Surfactant induced bilayer-micelle transition for emergence of functions in anisotropic hydrogel2022

    • Author(s)
      Haque Md Anamul、Kurokawa Takayuki、Nakajima Tasuku、Kamita Gen、Fatema Zannatul、Gong Jian Ping
    • Journal Title

      Journal of Materials Chemistry B

      Volume: 10 Issue: 41 Pages: 8386-8397

    • DOI

      10.1039/d2tb00172a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mechanism of temperature-induced asymmetric swelling and shrinking kinetics in self-healing hydrogels2022

    • Author(s)
      Cui Kunpeng、Yu Chengtao、Ye Ya Nan、Li Xueyu、Gong Jian Ping
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 119 Issue: 36

    • DOI

      10.1073/pnas.2207422119

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gluing blood into gel by electrostatic interaction using a water-soluble polymer as an embolic agent2022

    • Author(s)
      Jin Zhiping、Fan Hailong、Osanai Toshiya、Nonoyama Takayuki、Kurokawa Takayuki、Hyodoh Hideki、Matoba Kotaro、Takeuchi Akiko、Gong Jian Ping、Fujimura Miki
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 119 Issue: 42 Pages: 1-9

    • DOI

      10.1073/pnas.2206685119

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rate-Independent Self-Healing Double Network Hydrogels Using a Thixotropic Sacrificial Network2022

    • Author(s)
      Yasui Tomoki、Zheng Yong、Nakajima Tasuku、Kamio Eiji、Matsuyama Hideto、Gong Jian Ping
    • Journal Title

      Macromolecules

      Volume: 55 Issue: 21 Pages: 9547-9557

    • DOI

      10.1021/acs.macromol.2c01425

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Force-triggered rapid microstructure growth on hydrogel surface for on-demand functions2022

    • Author(s)
      Mu Qifeng、Cui Kunpeng、Wang Zhi Jian、Matsuda Takahiro、Cui Wei、Kato Hinako、Namiki Shotaro、Yamazaki Tomoko、Frauenlob Martin、Nonoyama Takayuki、Tsuda Masumi、Tanaka Shinya、Nakajima Tasuku、Gong Jian Ping
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 6213-6213

    • DOI

      10.1038/s41467-022-34044-8

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nanoscale TEM Imaging of Hydrogel Network Architecture2022

    • Author(s)
      Kiyama Ryuji、Yoshida Masahiro、Nonoyama Takayuki、Sedlacik Tomas、Jinnai Hiroshi、Kurokawa Takayuki、Nakajima Tasuku、Gong Jian Ping
    • Journal Title

      Advanced Materials

      Volume: 35 Issue: 1 Pages: 2208902-2208902

    • DOI

      10.1002/adma.202208902

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of Salt on Dynamic Mechanical Behaviors of Polyampholyte Hydrogels2022

    • Author(s)
      Li Xueyu、Luo Feng、Sun Tao Lin、Cui Kunpeng、Watanabe Reina、Nakajima Tasuku、Gong Jian Ping
    • Journal Title

      Macromolecules

      Volume: 56 Issue: 2 Pages: 535-544

    • DOI

      10.1021/acs.macromol.2c02003

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] How double dynamics affects the large deformation and fracture behaviors of soft materials2022

    • Author(s)
      Cui Kunpeng、Gong Jian Ping
    • Journal Title

      Journal of Rheology

      Volume: 66 Issue: 6 Pages: 1093-1111

    • DOI

      10.1122/8.0000438

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] ハイドロゲルによる迅速がん幹細胞リプログラミングHARP現象2022

    • Author(s)
      田中伸哉、鈴鹿淳、王磊、津田真寿美、グン剣萍
    • Journal Title

      BIO INDUSTRY

      Volume: 39 Pages: 40-46

    • Related Report
      2022 Annual Research Report
  • [Presentation] Bio-inspired Metabolic-like Soft Material Design2024

    • Author(s)
      Jian Ping Gong
    • Organizer
      The Annual Meeting of the Adhesion Society
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Bio-inspired metabolic-like soft material design2024

    • Author(s)
      Jian Ping Gong
    • Organizer
      BCSIR-Congress-2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Deformation of a polymer network to its structural limit2024

    • Author(s)
      Tasuku Nakajima
    • Organizer
      19th International Conference on Deformation, Yield and Fracture of Polymers (DYFP2024)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hydrogel Possessing Multiple Transitions by Non-Equilibrium Phase Separation and Extremely Strong Phase Separation2024

    • Author(s)
      Takayuki Nonoyama
    • Organizer
      BCSIR-Congress-2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Self-growing gels inspired by metabolism2024

    • Author(s)
      Tasuku Nakajima
    • Organizer
      BCSIR-Congress-2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ingle Hydrogel Showing Multiple Thermal Transition Governed by Kinetics2023

    • Author(s)
      Takayuki Nonoyama
    • Organizer
      2023 International Conference on Advanced Nano-Micro Materials
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高分子綱目を、その幾何学的変形限界まで変形させる2023

    • Author(s)
      中島祐
    • Organizer
      第72回高分子学会年次大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 高分子ゲル網目構造の実空間観察 Real-Space Observation of Polymer Network of Hydrogels2023

    • Author(s)
      野々山貴行
    • Organizer
      日本顕微鏡学会第79回学術講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Remodelling Double Network Hydrogels by Force Triggered Polymerization2023

    • Author(s)
      Jian Ping Gong
    • Organizer
      The 8th Asian Symposium on Advanced Materials (ASAM-8)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Bioinspired Soft Matter Design2023

    • Author(s)
      Jian Ping Gong
    • Organizer
      The 7th International Soft Matter Conference (ISMC2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Expansion of a Polymer Network to Its Structural Limit2023

    • Author(s)
      Tasuku Nakajima
    • Organizer
      ICPAC Bali 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ‘Create an Inspiring Future: Bio-Inspired Tribology’ Hydrogels as Bio-lubricating Materials2023

    • Author(s)
      Jian Ping Gong
    • Organizer
      9th International Tribology Conference (ITC Fukuoka 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 力学負荷に応じて自己成長するハイドロゲル2023

    • Author(s)
      グン剣萍
    • Organizer
      第13回CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Real-time self-reinforcement of double network hydrogels2023

    • Author(s)
      Jian Ping Gong
    • Organizer
      The 18th Pacific Polymer Conference (PPC18)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanics of Ultimately Deformed Polymer Gels2023

    • Author(s)
      Tasuku Nakajima
    • Organizer
      MRM2023/IUMRS-ICA2023X
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanics of a polymer network near its geometric deformation limit2023

    • Author(s)
      Tasuku Nakajima
    • Organizer
      The 13th SPSJ International Polymer Conference (IPC2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Swelling-induced Strand Scission of a Polymer Network2023

    • Author(s)
      Tasuku Nakajima
    • Organizer
      6th ICReDD International Symposium and 3rd Akira Suzuki Awards Ceremony
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mineralization Controlled by Entropy of Polymer Network2023

    • Author(s)
      Takayuki Nonoyama
    • Organizer
      Bioceramics33
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ありのままの生体軟組織を基材としたソフト強靭複合材料2023

    • Author(s)
      中島祐
    • Organizer
      第72回高分子学会年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 相分離誘起ガラス転移を示すエラストマーの創製2023

    • Author(s)
      野々山貴行
    • Organizer
      第72回高分子学会年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 高分子ゲル網目構造の実空間観察2023

    • Author(s)
      野々山貴行
    • Organizer
      日本顕微鏡学会第79回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 構造的限界を超えて膨潤したゲル2023

    • Author(s)
      中島祐
    • Organizer
      第72回高分子討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Challenges and Opportunities of Hydrogels2023

    • Author(s)
      Jian Ping Gong
    • Organizer
      POLY-CHAR 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Polyampholyte Hydrogels: From toughness, self-healing, adhesion, to soft composites2023

    • Author(s)
      Jian Ping Gong
    • Organizer
      Distinguished Lecture/Colloquium at Polymer Science and Engineering Department (PSE), University of Massachusetts Amherst
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Toughening hydrogels with sacrificial bonds2023

    • Author(s)
      Jian Ping Gong
    • Organizer
      2023 APS Annual Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanical reinforcement of foods for creation of tough soft materials2023

    • Author(s)
      Tasuku Nakajima
    • Organizer
      Joint Symposium of Research Faculty of Agriculture & WPI-ICReDD in Hokkaido University
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 新陳代謝に範を得たダブルネットワークゲルの成長2023

    • Author(s)
      グン剣萍
    • Organizer
      京都大学化学研究所客員教授セミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Thermal Kinetics Destines Transition Regime of Strong Phase Separation Hydrogels2023

    • Author(s)
      Takayuki Nonoyama
    • Organizer
      13th International Gel Symposium (Gel Sympo 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Force-triggered growth of double network hydrogels based on bond cleavage-induced polymerization2022

    • Author(s)
      Jian Ping Gong
    • Organizer
      Accounts of Materials Research: Asia-Pacific Summit
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ダブルネットワークゲルの破壊過程の解析と変形誘起強靭化法の開発2022

    • Author(s)
      中島 祐
    • Organizer
      日本レオロジー学会第49年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 生き物によく似た新材料『ゲル』2022

    • Author(s)
      中島 祐
    • Organizer
      2022年度北大道新アカデミー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Bioinspired hydrogel design2022

    • Author(s)
      Jian Ping Gong
    • Organizer
      Summer School SOFTMAT2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Tough soft materials with sacrificial structure2022

    • Author(s)
      Jian Ping Gong
    • Organizer
      RadTech ASIA 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Asymmetric Swelling and Shrinking Kinetics of PA Gels2022

    • Author(s)
      Jian Ping Gong
    • Organizer
      13th International Gel Symposium (Gel Sympo 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hydrogel growth by metabolic-like structure destruction and reconstruction2022

    • Author(s)
      Jian Ping Gong
    • Organizer
      3rd International Summer School on Advanced Functional Polymers
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Toughening soft materials with sacrificial bonds2022

    • Author(s)
      Jian Ping Gong
    • Organizer
      Long Feng Science Forum Seminar Series
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高温で瞬時に1000倍硬くなるソフトマテリアル2022

    • Author(s)
      野々山貴行
    • Organizer
      TPE技術研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 高温で瞬時に1,000倍以上硬くなる新奇温度応答性ハイドロゲル2022

    • Author(s)
      野々山貴行
    • Organizer
      第31回ポリマー材料フォーラム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 破断誘起高分子ネットワーク形成を活用した動的ソフトマターの創製2022

    • Author(s)
      グン剣萍
    • Organizer
      化学工学会 ソフトマター工学分科会講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Bioceramics Toughening Polymeric Hydrogels via Sacrificial Bond Principle2022

    • Author(s)
      Takayuki Nonoyama
    • Organizer
      20th Asian Bioceramics Symposium (ABC2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高機能ソフトマターの開発と応用2022

    • Author(s)
      グン剣萍
    • Organizer
      高分子同友会勉強会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Macroscale Double Networks: From the Molecular- to Macro-scale2022

    • Author(s)
      Daniel R. King
    • Organizer
      18th International Conference on Deformation, Yield and Fracture of Polymers (DYFP 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identifying mechanical fingerprints of single polymer chain in deformed macroscopic polymer network2022

    • Author(s)
      Tutomu Indei
    • Organizer
      DoDyNet Final Conference on Double Dynamics Networks
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Microrheological study of single chain dynamics in semi-dilute entangled flexible polymer solutions: Crossover from Rouse to Zimm modes2022

    • Author(s)
      Tsutomu Indei
    • Organizer
      DoDyNet Final Conference on Double Dynamics Networks
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An approach to extract single chain force-extension curve from stress-stain behavior of its network gel2022

    • Author(s)
      Tsutomu Indei
    • Organizer
      13th International Gel Symposium (Gel Sympo 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Morphogenesis of Double-Network Gels Induced by Mechanoradical Polymerization2022

    • Author(s)
      Tasuku Nakajima
    • Organizer
      13th International Gel Symposium (Gel Sympo 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 疎水-親水ハイブリッドDN ゲルの特異な力学挙動2022

    • Author(s)
      中島 祐
    • Organizer
      第71回高分子討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 力が誘起する、ダブルネットワークゲルの形態形成2022

    • Author(s)
      中島 祐
    • Organizer
      日本機械学会 M&M 2022 材料力学カンファレンス
    • Related Report
      2022 Annual Research Report
  • [Book] Macromolecular Engineering: From Precise Synthesis to Macroscopic Materials and Applications2022

    • Author(s)
      Kunpeng Cui, Jian Ping Gong
    • Publisher
      Wiley-VCH
    • ISBN
      9783527344550
    • Related Report
      2022 Annual Research Report
  • [Book] 高分子材料の事典2022

    • Author(s)
      松田昂大、グン剣萍
    • Total Pages
      630
    • Publisher
      朝倉書店
    • ISBN
      9784254252729
    • Related Report
      2022 Annual Research Report
  • [Remarks] 研究室ホームページ

    • URL

      https://altair.sci.hokudai.ac.jp/g2/

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report

URL: 

Published: 2022-04-28   Modified: 2025-04-17  

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