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Innovative culture system based on liquid scaffolds

Research Project

Project/Area Number 20K20645
Research Category

Grant-in-Aid for Challenging Research (Pioneering)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 90:Biomedical engineering and related fields
Research InstitutionNational Institute for Materials Science

Principal Investigator

NAKANISHI Jun  国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, グループリーダー (60360608)

Co-Investigator(Kenkyū-buntansha) 上木 岳士  国立研究開発法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, 主任研究員 (00557415)
Project Period (FY) 2020-07-30 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥26,000,000 (Direct Cost: ¥20,000,000、Indirect Cost: ¥6,000,000)
Fiscal Year 2022: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Fiscal Year 2021: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2020: ¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Keywordsメカノバイオロジー / 液々界面 / 細胞接着 / 幹細胞 / イオン液体 / ナノ薄膜 / ナノフィブリル / 間葉系幹細胞 / 界面 / 液体材料 / マイクロ流体デバイス
Outline of Research at the Start

本研究では,水と二相分離する液体の界面を足場に用いる新しい細胞培養技術の開発に取り組む。通常,細胞の培養に用いられるプラスチックシャーレなどの固体状の基質と異なり,形が変えられる液体界面を足場に用いることで,その液体を水中に分散したエマルジョン表面で培養や,ろ過による細胞の分離・回収なども可能となる。本研究期間内では,細胞培養に適した液体の探索やその界面での細胞力覚機構の探究,デバイス化などに着手し,この画期的な細胞培養技術の基盤を築く。

Outline of Final Research Achievements

This project develops new cell culturing method based on fluid interfaces. We have demonstrated successful cell culturing at the interface of ionic liquids and the dependence of cell morphologies on the chemical structures of the ionic liquids. We also identified that an essential role of structural coupling between protein nanostructures assembled at the fluid interface and lipid nanodomains within cells. Overall, we have succeeded in broadening the spectra of liquid-based materials capable for cell culturing and identified cellular mechanosensing mechanism at the fluid interfaces.

Academic Significance and Societal Importance of the Research Achievements

従来の培養手法とは一線を画す液体を足場に用いる細胞培養技術において,どのような液体が細胞足場となりえ,それらを細胞がどのように細胞が力覚しているのかの理解が不十分であった.本研究で開拓したイオン液体材料ならびに界面にナノ線維を被覆する技術はこれらに明確な回答を与え,液体足場材料の学術的な理解を深めた.また,従来の細胞培養技術に廃プラや低生産効率などの課題が存在していたのに対して,新たな細胞培養モダリティとして液々界面培養技術の可能性を示した本研究成果は,環境・エネルギーなど社会的な意義もあるものと言える.

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (27 results)

All 2023 2022 2021 Other

All Int'l Joint Research (3 results) Journal Article (7 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 7 results,  Open Access: 4 results) Presentation (14 results) (of which Int'l Joint Research: 6 results,  Invited: 6 results) Book (2 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] Sun Yat-sen University(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Sun Yat-sen University(中国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Industrial Technology Research Institute(その他の国・地域)

    • Related Report
      2021 Research-status Report
  • [Journal Article] Mechanistic investigation into selective cytotoxic activities of gold nanoparticles functionalized with epidermal growth factor variants2023

    • Author(s)
      Zhang Aiwen、Abdellatef Shimaa A.、Nakanishi Jun
    • Journal Title

      Analytical Sciences

      Volume: 39 Pages: 395-395

    • DOI

      10.1007/s44211-022-00256-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Adaptive liquid interfaces induce neuronal differentiation of mesenchymal stem cells through lipid raft assembly2022

    • Author(s)
      Jia Xiaofang、Song Jingwen、Lv Wenyan、Hill Jonathan P.、Nakanishi Jun、Ariga Katsuhiko
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 3110-3110

    • DOI

      10.1038/s41467-022-30622-y

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Static and photoresponsive dynamic materials to dissect physical regulation of cellular functions2022

    • Author(s)
      Nakanishi Jun、Yamamoto Shota
    • Journal Title

      Biomaterials Science

      Volume: 10 Issue: 21 Pages: 6116-6134

    • DOI

      10.1039/d2bm00789d

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Precise Tuning and Characterization of Viscoelastic Interfaces for the Study of Early Epithelial-Mesenchymal Transition Behaviors2022

    • Author(s)
      Chang, A. C.; Uto, K.; Abdellatef, S. A.; Nakanishi, J.
    • Journal Title

      Langmuir

      Volume: 38 Issue: 17 Pages: 5307-5307

    • DOI

      10.1021/acs.langmuir.1c03048

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Epidermal Growth Factor-gold Nanoparticle Conjugates-induced Cellular Responses: Effect of Interfacial Parameters between Cell and Nanoparticle2021

    • Author(s)
      S. Yamamoto and J. Nakanishi
    • Journal Title

      Analytical Sciences

      Volume: 37 Issue: 5 Pages: 741-745

    • DOI

      10.2116/analsci.20SCP16

    • NAID

      130008036601

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2021-05-10
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Design of azobenzene-bearing hydrogel with photoswitchable mechanics driven by photo-induced phase transition for in vitro disease modeling2021

    • Author(s)
      K. Homma, A. C. Chang, S. Yamamoto, R. Tamate, T. Ueki, and J. Nakanishi
    • Journal Title

      Acta Biomater.

      Volume: - Pages: 103-113

    • DOI

      10.1016/j.actbio.2021.03.028

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Viscoelastically tunable substrates elucidate the interface-relaxation-dependent adhesion and assembly behaviors of epithelial cells2021

    • Author(s)
      A, C, Chang, K. Uto, K. Homma, and J. Nakanishi
    • Journal Title

      Biomaterials

      Volume: - Pages: 120861-120861

    • DOI

      10.1016/j.biomaterials.2021.120861

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 流動性基材における細胞メカノバイオロジー2022

    • Author(s)
      中西淳
    • Organizer
      M&BE6月研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 液々界面を足場とする細胞培養技術2022

    • Author(s)
      中西淳
    • Organizer
      日本分析化学会第71年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Dynamic materials for cell mechanobiology2022

    • Author(s)
      Jun Nakanishi
    • Organizer
      2022 NIMS Award Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of adaptive interfaces for cell mechanobiology studies2022

    • Author(s)
      Jun Nakanishi
    • Organizer
      Mechano-X BIO&CHEM
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 液々界面を基盤としたバイオアダプティブ足場材料2022

    • Author(s)
      中西淳
    • Organizer
      第44回バイオマテリアル学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 液々界面における細胞培養2022

    • Author(s)
      Jun NAKANISHI
    • Organizer
      第32回日本MRS年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Dynamic interfaces for resolving cell mechanobiology2022

    • Author(s)
      Jun Nakanishi
    • Organizer
      MANA Symposium 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 散逸材料上での細胞挙動の研究2021

    • Author(s)
      中西淳
    • Organizer
      第43回日本バイオマテリアル学会大会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Viscoelastic interfacial materials for analyzing and engineering cellular mechanobiological responses2021

    • Author(s)
      Nakanishi, J.
    • Organizer
      MRM 2021
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Impact of Interfacial Viscoelasticity on adhesion and assembly behaviors of epithelial cells2021

    • Author(s)
      Nakanishi, J.; Chang, A. C.; Uto, K.
    • Organizer
      MRS-J 2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Unique apoptosis-inducing activity of epidermal growth factor upon tethering to nanoparticles2021

    • Author(s)
      Nakanishi, J.
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Development of Photoactivatable Cell Culture Substrate with Controlled Mechanical and Chemical Properties2021

    • Author(s)
      K. Tatematsu, S. Yamamoto, K. Yamaguchi, M. Kamimura, J. Nakanishi
    • Organizer
      MANA Symposium 2021
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Material-based Mechanobiology2021

    • Author(s)
      J. Nakanishi
    • Organizer
      India-Japan Webinar on Nanotechnology
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Photoresponsive substrates for resolving mechanobiology in cell migration2021

    • Author(s)
      J. Nakanishi
    • Organizer
      2nd Virtual European Polymer Conference
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] Material-based Mechanobiology2022

    • Author(s)
      Jun Nakanishi, Koichro Uto
    • Total Pages
      350
    • Publisher
      Royal Society of Chemistry
    • ISBN
      9781839165375
    • Related Report
      2022 Annual Research Report
  • [Book] Geometrical and Mechanical Nanoarchitectonics at Interfaces Bridging Molecules with Cell Phenotypes2022

    • Author(s)
      Nakanishi, J.; Yamamoto, S.
    • Total Pages
      12
    • Publisher
      Springer Japan
    • ISBN
      9781839165382
    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] 細胞牽引エネルギー測定システム、細胞牽引エネルギー測定方法、及び液 -液界面観察用容器2022

    • Inventor(s)
      中西淳,陸洲,天神林瑞樹
    • Industrial Property Rights Holder
      物質・材料研究機構
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2021 Research-status Report

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Published: 2020-08-03   Modified: 2024-01-30  

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