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Polyrotaxane scaffolds to modulate cadherin binding for periodontal therapy

Research Project

Project/Area Number 19K20694
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 90120:Biomaterials-related
Research InstitutionTokyo Medical and Dental University

Principal Investigator

Arisaka Yoshinori  東京医科歯科大学, 生体材料工学研究所, 助教 (70590115)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsポリロタキサン / 超分子 / 歯周組織 / 物理バリア機能
Outline of Research at the Start

歯科領域において歯肉炎および歯周炎の治療は、歯周病罹患者の減少に繋がる重要な課題である。そこで本研究課題では、歯肉上皮細胞の物理バリア機能を回復するための足場としてポリロタキサンを基盤とした生分解性フィルムを作製し、ポリロタキサンの表面分子可動性調節に基づく歯肉上皮細胞のカドヘリン発現の亢進と物理バリア機能回復による歯肉炎抑制効果について解析する。

Outline of Final Research Achievements

In this study, we evaluated the role of molecular mobility of polyrotaxane surfaces on cell-cell adhesion in epithelial cells. On polyrotaxane surfaces with high molecular mobility, the transcription factor YAP in epithelial cells localized to the cytoplasm, while on surfaces with low molecular mobility, YAPs tended to localize to the nucleus. Furthermore, YAP localization in the cytoplasm increased the expression level of genes associated with tight junctions. Such polyrotaxane-based biomaterials hold promise as powerful tools for improving the physical immune system in vivo and for repairing biological tissues.

Academic Significance and Societal Importance of the Research Achievements

歯科においては細菌感染によるタイトジャンクションの損傷が歯肉炎や歯周炎を引き起こし、歯周病の原因となることが知られている。歯周病は歯槽骨の破壊や歯の喪失のみでなく、アルツハイマー病、脳卒中、心臓病、糖尿病などとの関連が指摘されている重大な疾患である。細胞-細胞間接着を促す生体材料は、生体組織の再建を助けるのみでなく、炎症を抑えることで組織を治癒・修復することが期待される。バイオマテリアルを用いた生体組織の再構築と修復の両立は、組織再生において合理的であり大きなメリットをもつ。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (16 results)

All 2022 2021 2020 2019

All Journal Article (16 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 13 results,  Open Access: 4 results)

  • [Journal Article] Phototethering of Collagen onto Polyetheretherketone Surfaces to Enhance Osteoblastic and Endothelial Performance2022

    • Author(s)
      Arisaka Yoshinori、Masuda Hiroki、Yoda Tetsuya、Yui Nobuhiko
    • Journal Title

      Macromolecular Bioscience

      Volume: 22 Issue: 8 Pages: 2200115-2200115

    • DOI

      10.1002/mabi.202200115

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Independent Roles of Molecular Mobility and Zeta Potential on Supramolecular Surfaces in the Sequence of RAW264.7 Macrophage Responses2022

    • Author(s)
      Tanaka‐Takemura Yuka、Arisaka Yoshinori、Hakariya Masahiro、Masuda Hiroki、Mikami Ryo、Sekiya‐Aoyama Ruriko、Iwata Takanori、Yoda Tetsuya、Ono Takashi、Yui Nobuhiko
    • Journal Title

      Macromolecular Bioscience

      Volume: 22 Issue: 11 Pages: 2200282-2200282

    • DOI

      10.1002/mabi.202200282

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Suppressed Migration and Enhanced Cisplatin Chemosensitivity in Human Cancer Cell Lines by Tuning the Molecular Mobility of Supramolecular Biomaterials2022

    • Author(s)
      Hakariya Masahiro、Arisaka Yoshinori、Masuda Hiroki、Yoda Tetsuya、Iwata Takanori、Yui Nobuhiko
    • Journal Title

      Macromolecular Bioscience

      Volume: 23 Issue: 2 Pages: 2200438-2200438

    • DOI

      10.1002/mabi.202200438

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Synergy of molecularly mobile polyrotaxane surfaces with endothelial cell co-culture for mesenchymal stem cell mineralization2021

    • Author(s)
      Masuda Hiroki、Arisaka Yoshinori、Hakariya Masahiro、Iwata Takanori、Yoda Tetsuya、Yui Nobuhiko
    • Journal Title

      RSC Advances

      Volume: 11 Issue: 30 Pages: 18685-18692

    • DOI

      10.1039/d1ra01296g

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Surface-tethering of methylated polyrotaxanes with 4-vinylbenzyl groups onto poly(ether ether ketone) substrates for improving osteoblast compatibility2021

    • Author(s)
      ARISAKA Yoshinori、HAKARIYA Masahiro、IWATA Takanori、MASUDA Hiroki、YODA Tetsuya、TAMURA Atsushi、YUI Nobuhiko
    • Journal Title

      Dental Materials Journal

      Volume: 40 Issue: 3 Pages: 813-819

    • DOI

      10.4012/dmj.2020-332

    • NAID

      130008045522

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tissue Adhesion-Anisotropic Polyrotaxane Hydrogels Bilayered with Collagen2021

    • Author(s)
      Hakariya Masahiro、Arisaka Yoshinori、Masuda Hiroki、Yoda Tetsuya、Tamura Atsushi、Iwata Takanori、Yui Nobuhiko
    • Journal Title

      Gels

      Volume: 7 Issue: 4 Pages: 168-168

    • DOI

      10.3390/gels7040168

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improved epithelial cell?cell adhesion using molecular mobility of supramolecular surfaces2021

    • Author(s)
      Mikami Ryo、Arisaka Yoshinori、Hakariya Masahiro、Iwata Takanori、Yui Nobuhiko
    • Journal Title

      Biomaterials Science

      Volume: 9 Issue: 21 Pages: 7151-7158

    • DOI

      10.1039/d1bm01356d

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Delayed Senescence of Human Vascular Endothelial Cells by Molecular Mobility of Supramolecular Biointerfaces2021

    • Author(s)
      Arisaka Yoshinori、Masuda Hiroki、Yoda Tetsuya、Yui Nobuhiko
    • Journal Title

      Macromolecular Bioscience

      Volume: 21 Issue: 12 Pages: 2100216-2100216

    • DOI

      10.1002/mabi.202100216

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Dual effect of molecular mobility and functional groups of polyrotaxane surfaces on the fate of mesenchymal stem cells2021

    • Author(s)
      Sekiya-Aoyama Ruriko、Arisaka Yoshinori、Hakariya Masahiro、Masuda Hiroki、Iwata Takanori、Yoda Tetsuya、Yui Nobuhiko
    • Journal Title

      Biomaterials Science

      Volume: 9 Issue: 3 Pages: 675-684

    • DOI

      10.1039/d0bm01782e

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Molecular mobility of polyrotaxane-based biointerfaces alters inflammatory responses and polarization in Kupffer cell lines2021

    • Author(s)
      Arisaka Yoshinori、Yui Nobuhiko
    • Journal Title

      Biomaterials Science

      Volume: 9 Issue: 6 Pages: 2271-2278

    • DOI

      10.1039/d0bm02127j

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Anchoring α-cyclodextrin-based polyrotaxanes to biological tissues via riboflavin-mediated photo-crosslinking2021

    • Author(s)
      Arisaka Yoshinori、Yui Nobuhiko
    • Journal Title

      Materials Letters

      Volume: 290 Pages: 129460-129460

    • DOI

      10.1016/j.matlet.2021.129460

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Biological Effects of Polyrotaxane Surfaces on Cellular Responses of Fibroblast, Preosteoblast and Preadipocyte Cell Lines2020

    • Author(s)
      Masuda Hiroki、Arisaka Yoshinori、Sekiya-Aoyama Ruriko、Yoda Tetsuya、Yui Nobuhiko
    • Journal Title

      Polymers

      Volume: 12 Issue: 4 Pages: 924-924

    • DOI

      10.3390/polym12040924

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Terminally cross‐linking polyrotaxane hydrogels applicable for cellular microenvironments2020

    • Author(s)
      Arisaka Yoshinori、Tonegawa Asato、Tamura Atsushi、Yui Nobuhiko
    • Journal Title

      Journal of Applied Polymer Science

      Volume: 138 Issue: 3 Pages: 49706-49706

    • DOI

      10.1002/app.49706

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Simple treatment of cell culture surfaces with water-dimethyl sulfoxide mixtures impacts YAP localization in vascular endothelial cells2020

    • Author(s)
      Arisaka Yoshinori、Masuda Hiroki、Yoda Tetsuya、Yui Nobuhiko
    • Journal Title

      Materials Letters

      Volume: 263 Pages: 127245-127245

    • DOI

      10.1016/j.matlet.2019.127245

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mobility Tuning of Polyrotaxane Surfaces to Stimulate Myocyte Differentiation2020

    • Author(s)
      Sekiya‐Aoyama Ruriko、Arisaka Yoshinori、Yui Nobuhiko
    • Journal Title

      Macromolecular Bioscience

      Volume: 20 Issue: 4 Pages: 1900424-1900424

    • DOI

      10.1002/mabi.201900424

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Suspending Polyrotaxane Dissociation via Photo‐Reversible Capping of Terminals2019

    • Author(s)
      Arisaka Yoshinori、Yui Nobuhiko
    • Journal Title

      Macromolecular Rapid Communications

      Volume: 40 Issue: 20 Pages: 1900323-1900323

    • DOI

      10.1002/marc.201900323

    • Related Report
      2019 Research-status Report
    • Peer Reviewed

URL: 

Published: 2019-04-18   Modified: 2024-01-30  

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