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Building Infrastructure for Active Analysis of Cell Mechanobiololgy

Research Project

Project/Area Number 18H02010
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 34020:Analytical chemistry-related
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) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2020: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2018: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Keywordsメカノバイオロジー / 上皮間葉転換 / がん / 光異性化 / 相分離 / 時間分解分析 / ハイドロゲル / 細胞接着 / 細胞移動 / 光応答
Outline of Final Research Achievements

Cells sense the mechanical properties of their extracellular matrices (ECMs). To understand the dynamics of the processes, it is crucial to develop methods to manipulate the mechanics of the ECMS in situ. In this research, we have developed hydrogel based on a polymer grafting the photoisomerizable azobenzene molecule and succeeded in controlling the substrate elasticity through the photo-induced phase separation behavior of the polymer. We applied the method to investigate epithelial-mesenchymal transition of a breast cancer cell line and established the methodology for the active watching of the cellular mechanosensing.

Academic Significance and Societal Importance of the Research Achievements

開発した光応答材料は,近年注目されている細胞メカノバイオロジーの動的プロセスの探究に好適で,それを用いたアクティブウォッチング手法は分析科学的な意義も高い。さまざまな生命現象や病態に物理的な力が明らかになる今日において,メカノバイオロジーのための新しい方法論やそれを用いた生命現象・病態の発生原理の理解は,物理的な「力」を利用した新しい治療技術や力の作用を代替する薬剤の探索などの開発にもつながり,社会的な意義も高い。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (31 results)

All 2021 2020 2019 2018

All Journal Article (11 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 9 results,  Open Access: 4 results) Presentation (20 results) (of which Int'l Joint Research: 11 results,  Invited: 5 results)

  • [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 Annual Research 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 Annual Research 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 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Facile Assay of Epithelial-mesenchymal Transition Based on Cooperativity Quantification of Cellular Autonomous Motions2020

    • Author(s)
      YAMAMOTO Shota、MIYAMA Tatsuya、KOMODA Takafumi、SUGAWARA Michiko、NONOMURA Makiko、NAKANISHI Jun
    • Journal Title

      Analytical Sciences

      Volume: 36 Issue: 2 Pages: 263-268

    • DOI

      10.2116/analsci.19P233

    • NAID

      130007796068

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2020-02-10
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Application of Photoactivatable Substrate for the Evaluation of Epithelial-mesenchymal Transition Inhibitors2019

    • Author(s)
      NAKANISHI Jun、SUGIYAMA Kenji、MATSUO Hirotaka、TAKAHASHI Yoko、OMURA Satoshi、NAKASHIMA Takuji
    • Journal Title

      Analytical Sciences

      Volume: 35 Issue: 1 Pages: 65-69

    • DOI

      10.2116/analsci.18SDP07

    • NAID

      130007554884

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2019-01-10
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 光応答基板を用いる細胞集団移動の探究および創薬応用に向けた検討2019

    • Author(s)
      中西淳
    • Journal Title

      バイオマテリアル

      Volume: 37 Pages: 156-161

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Photoactivatable Hydrogel Interfaces for Resolving the Interplay of Chemical, Mechanical, and Geometrical Regulation of Collective Cell Migration2019

    • Author(s)
      S. Yamamoto, K. Okada, N. Sasaki, A.C. Chang, K. Yamaguchi, J. Nakanishi
    • Journal Title

      Langmuir

      Volume: 35 Issue: 23 Pages: 7459-7468

    • DOI

      10.1021/acs.langmuir.8b02371

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Epidermal growth factor-nanoparticle conjugates change the activity from anti-apoptotic to pro-apoptotic at membrane rafts2019

    • Author(s)
      Yamamoto Shota、Iwamaru Yoshifumi、Shimizu Yoshihisa、Ueda Yoshibumi、Sato Moritoshi、Yamaguchi Kazuo、Nakanishi Jun
    • Journal Title

      Acta Biomaterialia

      Volume: 88 Pages: 383-391

    • DOI

      10.1016/j.actbio.2019.02.026

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modulation of Mesenchymal Stem Cells Mechanosensing at Fluid Interfaces by Tailored Self‐Assembled Protein Monolayers2019

    • Author(s)
      Jia Xiaofang、Minami Kosuke、Uto Koichiro、Chang Alice Chinghsuan、Hill Jonathan P.、Ueki Takeshi、Nakanishi Jun、Ariga Katsuhiko
    • Journal Title

      Small

      Volume: 15 Issue: 5 Pages: 1804640-1804640

    • DOI

      10.1002/smll.201804640

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 光応答基板を用いる細胞集団移動のメカノバイオロジー2019

    • Author(s)
      中西淳
    • Journal Title

      C&I Commun

      Volume: 44 Pages: 14-15

    • Related Report
      2018 Annual Research Report
  • [Journal Article] A Dynamic Biomaterial Based on a 2-Nitrobenzyl Derivative with a tert-Butyl Substituent at the Benzyl Position: Rapid Response and Minimized Phototoxicity2018

    • Author(s)
      Yamamoto Shota、Ikegami Hiroki、Yamaguchi Kazuo、Nakanishi Jun
    • Journal Title

      ChemPhotoChem

      Volume: 2 Issue: 9 Pages: 786-790

    • DOI

      10.1002/cptc.201800087

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [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 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Material-based Mechanobiology2021

    • Author(s)
      J. Nakanishi
    • Organizer
      India-Japan Webinar on Nanotechnology
    • Related Report
      2020 Annual Research 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 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 動的細胞足場への展開に向けたアゾベンゼン含有ゲルの設計とその光誘起相転移2020

    • Author(s)
      本間健太、Alice Chang、玉手亮多、山本翔太 、上木岳士 、中西淳
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Photoresponsive materials for resolving mechanobiology in collective cell migration2019

    • Author(s)
      Jun Nakanishi
    • Organizer
      2019 MRS Fall meeting & Exhibit
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 材料を用いる細胞移動のメカノバイオロジー2019

    • Author(s)
      中西淳
    • Organizer
      第一回メカノバイオロジー研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 材料を用いる細胞機能の分析と制御2019

    • Author(s)
      中西淳
    • Organizer
      第32回九州分析化学若手の会 春の講演会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 粘弾性基板における上皮細胞の接着・移動挙動2019

    • Author(s)
      張敬萱,宇都甲一郎,中西 淳
    • Organizer
      第41回バイオマテリアル学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Engineering material interfaces to dissect cellular machineries2019

    • Author(s)
      Jun Nakanishi
    • Organizer
      CSIRO-NIMS Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Epidermal growth factor-nanoparticle conjugates become apoptotic at membrane rafts.2019

    • Author(s)
      Shota Yamamoto, Yoshifumi Iwamaru, Yoshihisa Shimizu, Kazuo Yamaguchi, Jun Nakanishi
    • Organizer
      3rd International Symposium on Nanoarchitectonics for Mechanobiology (ISNM)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigation of cell mechanobiology regulated by photo-crosslinking fluidic substrates2019

    • Author(s)
      A.C. Chang, K. Uto, and Jun Nakanishi
    • Organizer
      3rd International Symposium on Nanoarchitectonics for Mechanobiology (ISNM)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Research on the gravity dependence of collective cell migration by using a photoactivatable substrate2019

    • Author(s)
      S. Sakakibara, S. Yamamoto, M. Kamimura, and J. Nakanishi
    • Organizer
      3rd International Symposium on Nanoarchitectonics for Mechanobiology (ISNM)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of collective cell migration on geometrically constrained circular region using Particle Image Velocimetry2019

    • Author(s)
      T. Hanzawa, T. Miyama, M. Nonomura, J. Nakanishi, M. Sugawara
    • Organizer
      3rd International Symposium on Nanoarchitectonics for Mechanobiology (ISNM)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Epidermal growth factor-nanoparticle conjugates become apoptotic at membrane rafts.2019

    • Author(s)
      Shota Yamamoto, Yoshifumi Iwamaru, Yoshihisa Shimizu, Kazuo Yamaguchi, Jun Nakanishi
    • Organizer
      MANA International Symposium 2019 jointly with ICYS
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoactivatable gel interface: a platform for collective cell migration study2018

    • Author(s)
      Shota Yamamoto, Kazuo Yamaguchi, Jun Nakanishi
    • Organizer
      第28回日本MRS年次大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 上皮成長因子固定化金ナノ粒子のアポトーシス誘導活性における細胞内応答機構の探究2018

    • Author(s)
      山本翔太、岩丸祥史, 清水善久, 山口和夫, 中西淳
    • Organizer
      第40回日本バイオマテリアル学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 脂質ラフトによる上皮成長因子担持金ナノ粒子が誘起するアポトーシス活性の制御2018

    • Author(s)
      山本翔太、岩丸祥史, 清水善久, 山口和夫, 中西淳
    • Organizer
      日本分析化学会第67年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] シグナル凝縮ナノ粒子のアポトーシス誘導活性2018

    • Author(s)
      山本翔太、岩丸祥史, 中西淳
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 脂質ラフトが媒介する上皮成長因子-金ナノ粒子コンジュゲートの特異なアポトーシス誘導活性2018

    • Author(s)
      山本翔太、岩丸祥史, 清水善久, 山口和夫, 中西淳
    • Organizer
      第78回分析化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 新規光分解性分子による光応答細胞培養基板の高感度・低光毒性化の実現2018

    • Author(s)
      山本翔太,池上皓稀,山口和夫,中西淳
    • Organizer
      第78回分析化学討論会
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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