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The biomaterials surface-mediated regulation of periodontal tissue homeostasis

Research Project

Project/Area Number 17K11796
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Dental engineering/Regenerative dentistry
Research InstitutionTokyo Medical and Dental University

Principal Investigator

Nozaki Kosuke  東京医科歯科大学, 大学院医歯学総合研究科, 助教 (00507767)

Co-Investigator(Kenkyū-buntansha) 永井 亜希子  愛知学院大学, 歯学部, 准教授 (40360599)
堀内 尚紘  東京医科歯科大学, 生体材料工学研究所, 助教 (90598195)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords表面改質 / 歯根膜 / 恒常性 / ハイドロキシアパタイト / III型コラーゲン / チタニア / 酸化チタン / 結晶方位 / 生体材料 / 再生医療 / 無機材料 / 歯根膜由来細胞 / 再生治療 / インテグリン
Outline of Final Research Achievements

The purpose of this study is to control periodontal ligament cells, which are responsible for maintaining periodontal tissue homeostasis, using biomaterials. We focused on the role of type III collagen specifically expressed in the periodontal ligament and applied it to biomaterials as a surface modification material. As a result, type III collagen suppressed the redifferentiation of periodontal ligament cells into osteoblasts, suggesting its use as a new biomaterial to prevent bone formation around titanium implants. We also attempted to control the highly ordered structure of titania, which is used as a surface modifier for dental implants. As a result, we succeeded in controlling the production of reactive oxygen species that have been reported to be involved in bone formation and are expected to be applied as a surface modifier for dental implants in the future.

Academic Significance and Societal Importance of the Research Achievements

歯根膜の再生には細胞膜シートの利用が加速しているが,埋入後のキャラクターの損失などにより骨性癒着が生じることが報告されている.本研究成果より,歯根膜細胞の維持には,骨の有機主成分であるTypeIコラーゲンではなく,歯根膜に多く発現しているTypeIIIコラーゲンが有効であることが示され,細胞治療の予後の向上に寄与できると考えられる.また,チタニアの高機能化には,様々な異種元素の固溶や担持が報告されているが,生体材料として使用する際に,異種元素の影響が問題となる.本研究では,チタニアの高次構造を制御するのみで高機能化が発揮されたことから,生体材料として利用する際の優位性が担保されると考えられる.

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (27 results)

All 2019 2018 2017 Other

All Int'l Joint Research (2 results) Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 2 results) Presentation (16 results) (of which Int'l Joint Research: 4 results)

  • [Int'l Joint Research] 大連理工大学(中国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] 大連理工大学(中国)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Enhanced Antibacterial Property of Facet-Engineered TiO2 Nanosheet in Presence and Absence of Ultraviolet Irradiation2019

    • Author(s)
      Hayashi Kenichiro、Nozaki Kosuke、Tan Zhenquan、Fujita Kazuhisa、Nemoto Reina、Yamashita Kimihiro、Miura Hiroyuki、Itaka Keiji、Ohara Satoshi
    • Journal Title

      Materials

      Volume: 13 Issue: 1 Pages: 78-78

    • DOI

      10.3390/ma13010078

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Investigation of Realizing Both Antibacterial Property and Osteogenic Cell Compatibility on Titanium Surface by Simple Electrochemical Treatment2019

    • Author(s)
      Shimabukuro Masaya、Tsutsumi Yusuke、Yamada Risa、Ashida Maki、Chen Peng、Doi Hisashi、Nozaki Kosuke、Nagai Akiko、Hanawa Takao
    • Journal Title

      ACS Biomaterials Science & Engineering

      Volume: 5 Issue: 11 Pages: 5623-5630

    • DOI

      10.1021/acsbiomaterials.8b01058

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Chemical and Biological Roles of Zinc in a Porous Titanium Dioxide Layer Formed by Micro-Arc Oxidation2019

    • Author(s)
      Shimabukuro Masaya、Tsutsumi Yusuke、Nozaki Kosuke、Chen Peng、Yamada Risa、Ashida Maki、Doi Hisashi、Nagai Akiko、Hanawa Takao
    • Journal Title

      Coatings

      Volume: 9 Issue: 11 Pages: 705-705

    • DOI

      10.3390/coatings9110705

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Plate-like hydroxyapatite synthesized from dodecanedioic acid enhances chondrogenic cell proliferation2019

    • Author(s)
      Wint Wit Yee、Horiuchi Naohiro、Nozaki Kosuke、Nagai Akiko、Yamashita Kimihiro、Miyashin Michiyo
    • Journal Title

      Bio-Medical Materials and Engineering

      Volume: 30 Issue: 4 Pages: 375-386

    • DOI

      10.3233/bme-191060

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] An oriented hydroxyapatite film with arrayed plate‐like particles enhance chondrogenic differentiation of ATDC5 cells2019

    • Author(s)
      Komuro Hiroaki、Wint Wit Y.、Horiuchi Naohiro、Nozaki Kosuke、Sasano Tetsuo、Miyashin Michiyo、Yamashita Kimihiro、Nagai Akiko
    • Journal Title

      Journal of Biomedical Materials Research Part A

      Volume: 108 Issue: 3 Pages: 537-544

    • DOI

      10.1002/jbm.a.36834

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Size Control Synthesis of Hydroxyapatite Plates and Their Application in the Preparation of Highly Oriented Films2018

    • Author(s)
      Horiuchi Naohiro、Shibata Kotaro、Saito Hironori、Iwabuchi Yuki、Wada Norio、Nozaki Kosuke、Hashimoto Kazuaki、Tanaka Yumi、Nagai Akiko、Yamashita Kimihiro
    • Journal Title

      Crystal Growth & Design

      Volume: 18 Issue: 9 Pages: 5038-5044

    • DOI

      10.1021/acs.cgd.8b00480

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Regulation of periodontal ligament-derived cells by type III collagen-coated hydroxyapatite2017

    • Author(s)
      Fujita Kazuhisa、Nozaki Kosuke、Horiuchi Naohiro、Yamashita Kimihiro、Miura Hiroyuki、Nagai Akiko
    • Journal Title

      Bio-Medical Materials and Engineering

      Volume: 29 Issue: 1 Pages: 15-27

    • DOI

      10.3233/bme-171709

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Ag nanoparticle?coated zirconia for antibacterial prosthesis2017

    • Author(s)
      Yamada Risa、Nozaki Kosuke、Horiuchi Naohiro、Yamashita Kimihiro、Nemoto Reina、Miura Hiroyuki、Nagai Akiko
    • Journal Title

      Materials Science and Engineering: C

      Volume: 78 Pages: 1054-1060

    • DOI

      10.1016/j.msec.2017.04.149

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effects of controlled micro-/nanosurfaces on osteoblast proliferation2017

    • Author(s)
      Iwata Natsuko、Nozaki Kosuke、Horiuchi Naohiro、Yamashita Kimihiro、Tsutsumi Yusuke、Miura Hiroyuki、Nagai Akiko
    • Journal Title

      Journal of Biomedical Materials Research Part A

      Volume: 105 Issue: 9 Pages: 2589-2596

    • DOI

      10.1002/jbm.a.36118

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] 暗所下におけるチタニアナノシートのレドックス活性効果2019

    • Author(s)
      野﨑浩佑,林建一郎,小若泰之,三原朋之,根本怜奈,三浦宏之
    • Organizer
      日本補綴歯科学会 東京支部第23回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 野崎浩佑,林建一郎,譚振権,山下仁大, 三浦宏之,大原智,位髙啓史2019

    • Author(s)
      高次構造制御チタニアナノシートによる暗所下における抗菌活性の向上
    • Organizer
      第41回日本バイオマテリアル学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Kosuke Nozaki, Kenichiro Hayashi, Zhenquan Tan, Kimihiro Yamashita, Hiroyuki Miura, Satoshi Ohara, and Keiji Itaka2019

    • Author(s)
      Antibacterial effect of highly oriented TiO2 nanosheet in dark conditions
    • Organizer
      The 4th International Symposium on Biomedical Engineering (ISBE2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 林建一郎,野崎浩佑,小若泰之,三原朋之,根本怜奈,大原智,三浦宏之2019

    • Author(s)
      高次構造制御によるチタニアナノシートのレドックス活性の最適化
    • Organizer
      日本補綴歯科学会 第128回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 野崎浩佑,林建一郎,小若泰之,三原朋之,根本怜奈,三浦宏之,大原智2019

    • Author(s)
      高次構造制御による抗菌性チタニアの高機能化
    • Organizer
      日本補綴歯科学会 第128回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 林建一郎,野崎浩佑,根本怜奈,山下仁大,三浦宏之2019

    • Author(s)
      高次構造制御によるチタニアナノシートのレドックス活性と抗菌活性制御
    • Organizer
      日本歯科理工学会平成31年度春季第73回学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] 高次構造制御による抗菌性チタニアナノシートの最適化2018

    • Author(s)
      野崎 浩佑,林 建一郎,譚 振権,堀内 尚紘,山下 仁大,三浦 宏之,大原 智,位高 啓史
    • Organizer
      第40回日本バイオマテリアル学会大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Antibacterial property of titania nanosheet synthesized by organic ligand-assisted hydrothermal reaction2018

    • Author(s)
      Kenichiro Hayashi, Kosuke Nozaki, Zhenquan Tan, Naohiro Horiuchi, Kimihiro Yamashita, Hiroyuki Miura, Keiji Itaka and Satoshi Ohara
    • Organizer
      The 3rd International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development (iLIM-3)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 高次構造制御したチタニアナノシートの抗菌活性評価2018

    • Author(s)
      林建一郎,野崎浩佑,山田理沙,根本伶奈,三浦宏之,大原智
    • Organizer
      日本補綴歯科学会第127回学術大会
    • Related Report
      2018 Research-status Report
  • [Presentation] III型コラーゲンコートアパタイトによる歯根膜の石灰化制御2017

    • Author(s)
      野崎 浩佑,藤田和久,山下 仁大,三浦 宏之,永井 亜希子
    • Organizer
      第69回日本歯科理工学会学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] III型コラーゲンコートハイドロキシアパタイトによる歯根膜幹細胞挙動の制御2017

    • Author(s)
      藤田和久,野崎浩佑,三浦宏之,永井亜希子
    • Organizer
      日本補綴歯科学会第126回学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 埋入部位が吸収性骨補填材の骨形成および吸収性に及ぼす影響2017

    • Author(s)
      野崎浩佑,藤田和久,三浦宏之,永井亜希子
    • Organizer
      日本補綴歯科学会第126回学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Electrical and structural evaluation of sodium ion doped beta-tricalcium phosphate2017

    • Author(s)
      Kosuke Nozaki, Takayuki Endo, Naohiro Horiuchi, Kimihiro Yamashita, Kazuaki Hashimoto, Keiji Itaka, Akiko Nagai
    • Organizer
      The Tenth International Conference on the Science and Technology for Advanced Ceramics (STAC-10)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] ナトリウムイオン固溶β型リン酸三カルシウムの電気特性と構造評価2017

    • Author(s)
      野崎浩佑,遠藤敬幸,堀内尚紘,山下仁大,橋本和明,位高啓史,永井亜希子
    • Organizer
      第26回無機リン化学討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] Regulation of periodontal ligament-derived cell morphology by type III collagen-coated hydroxyapatite2017

    • Author(s)
      K. Nozaki, K. Fujita, N. Horiuchi, K. Yamashita, H. Miura, A. Nagai, K. Itaka
    • Organizer
      2nd International Symposium on Creation of Life Innovation Materials
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 表面電荷を有するβ型リン酸三カルシウムエレクトレットの構造と特性2017

    • Author(s)
      野崎浩佑,山下仁大 ,永井亜希子
    • Organizer
      日本歯科理工学会平成29年度秋期第70回学術講演会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2022-01-27  

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