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Organoid optimization for rapid bone mineralization and controlled products quality

Research Project

Project/Area Number 19H03837
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 57040:Regenerative dentistry and dental engineering-related
Research InstitutionOkayama University

Principal Investigator

Matsumoto Takuya  岡山大学, 医歯薬学域, 教授 (40324793)

Co-Investigator(Kenkyū-buntansha) 山本 雅哉  東北大学, 工学研究科, 教授 (10332735)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2021: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Keywords組織制御 / 時間空間制御 / オルガノイド / 骨組織 / 組織成長制御 / 無機有機複合体 / 時間制御 / 空間制御 / 骨オルガノイド / 骨質制御 / ナノフラグメント / 品質制御
Outline of Research at the Start

近年オルガノジェネシス研究が盛んとなり、骨オルガノイド形成の報告も増えている。このような中、骨オルガノイドの実用性を高める観点から骨オルガノイドの「形成時間の短縮」と「生成物の物性制御」を達成することは重要である。本研究では(a)実際の骨組織発生過程を材料学的観点で再検討し、(b)得られた結果を元に物理的、化学的人工環境をin vitroにて再現、構築する。また(c)この構築環境を利用した骨オルガノイド形成のコントロール、といったそれぞれの目的を段階的に達成し、最終的な骨オルガノイドの形成時間短縮と生成物の物性制御を目指す。

Outline of Final Research Achievements

While organogenesis research has been paid tremendous attention in these years, there are still many problems to be solved when applying bone organoid technology. One of the problems is "Shortening of time" and the other is "control of physical properties of products".
Here, in this study, (a) the actual bone tissue development process is reexamined from a material point of view, (b) the physical and chemical artificial environment is reproduced and constructed in vitro based on the obtained results, and (c). We tried and evaluated the control of bone organoid production using these constructed environments. As a result, we have developed an in vitro rapid mineralization methods and elucidated a part of the mechanism.

Academic Significance and Societal Importance of the Research Achievements

本研究では、実際の生体骨生成過程を模倣し、再現するという新しいアプローチで骨ブロックともいえる微小骨の迅速石灰化ならびに物性制御の可能性を示すことに成功した。この骨ブロックは有機質を基材とした中で、細胞由来の石灰化物を自然析出させるものや、石灰化物を有機基材と混在してパターニングするなど、これまでにない材料といえる。この微小骨を組織再生に応用する形での医療の実現は患者のQOL回復につながり、早期の社会復帰など社会的にも大きな意義があると思われる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (16 results)

All 2022 2021 2020 2019

All Journal Article (8 results) (of which Peer Reviewed: 7 results,  Open Access: 6 results) Presentation (6 results) (of which Invited: 6 results) Book (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Mechanotransductive Mechanisms of Biomimetic Hydrogel Cues Modulating Meckel's Cartilage Degeneration2022

    • Author(s)
      Farahat Mahmoud、Hara Emilio S.、Anada Risa、Kazi Gulsan A.S.、Akhter Nahid M.、Matsumoto Takuya
    • Journal Title

      Advanced Biology

      Volume: N/A Issue: 6 Pages: 2101315-2101315

    • DOI

      10.1002/adbi.202101315

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Re-Evaluation of Initial Bone Mineralization from an Engineering Perspective2022

    • Author(s)
      Hara Emilio Satoshi、Okada Masahiro、Nagaoka Noriyuki、Nakano Takayoshi、Matsumoto Takuya
    • Journal Title

      Tissue Engineering Part B: Reviews

      Volume: 28 Issue: 1 Pages: 246-255

    • DOI

      10.1089/ten.teb.2020.0352

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Large three-dimensional cell constructs for tissue engineering2021

    • Author(s)
      Sasaki Jun-Ichi、Abe Gabriela L、Li Aonan、Matsumoto Takuya、Imazato Satoshi
    • Journal Title

      Science and Technology of Advanced Materials

      Volume: 22 Issue: 1 Pages: 571-582

    • DOI

      10.1080/14686996.2021.1945899

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Biomechanical Environment on Degeneration of Meckel’s Cartilage2020

    • Author(s)
      Farahat M.、Kazi G.A.S.、Hara E.S.、Matsumoto T.
    • Journal Title

      Journal of Dental Research

      Volume: 100 Issue: 2 Pages: 171-178

    • DOI

      10.1177/0022034520960118

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cellular Fragments as Biomaterial for Rapid In Vitro Bone-Like Tissue Synthesis2020

    • Author(s)
      Akhter Mst Nahid、Hara Emilio Satoshi、Kadoya Koichi、Okada Masahiro、Matsumoto Takuya
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Issue: 15 Pages: 5327-5327

    • DOI

      10.3390/ijms21155327

    • NAID

      120006881478

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Micro-Architectural Investigation of Teleost Fish Rib Inducing Pliant Mechanical Property2020

    • Author(s)
      Jiao Yu Yang、Okada Masahiro、Hara Emilio Satoshi、Xie Shi Chao、Nagaoka Noriyuki、Nakano Takayoshi、Matsumoto Takuya
    • Journal Title

      Materials

      Volume: 13 Issue: 22 Pages: 5099-5099

    • DOI

      10.3390/ma13225099

    • NAID

      120006941053

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Biomimetic mineralization using matrix vesicle nanofragments2019

    • Author(s)
      Yosuke Kunitomi, Emilio Satoshi Hara, Masahiro, Okada, Noriyuki Nagaoka, Takuo Kuboki, Takayoshi Nakano, Hiroshi Kamioka, Takuya Matsumoto
    • Journal Title

      Journal of Biomedical Materials Research Part A

      Volume: 107 Issue: 5 Pages: 1021-1030

    • DOI

      10.1002/jbm.a.36618

    • NAID

      120006775071

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 骨組織発生の材料学的再検討が新しい骨組織工学につながる2019

    • Author(s)
      松本卓也,ハラ エミリオ サトシ
    • Journal Title

      バイオマテリアル

      Volume: 37 Pages: 50-51

    • Related Report
      2019 Annual Research Report
  • [Presentation] 機械的刺激をベースにした骨発生の理解とその応用2022

    • Author(s)
      松本卓也
    • Organizer
      日本再生医療学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 骨迅速石灰化への取り組み2022

    • Author(s)
      松本卓也
    • Organizer
      日本再生医療学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 硬組織生成を模倣したアパタイト系接着材の開発2021

    • Author(s)
      松本卓也
    • Organizer
      岡山県医用工学研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 材料科学の視点による骨石灰化の再評価と骨の新しい作り方への応用2020

    • Author(s)
      松本卓也
    • Organizer
      歯科基礎医学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 材料学的アプローチによる硬組織発生探索と骨迅速再生技術構築に向けた展開2020

    • Author(s)
      松本卓也
    • Organizer
      日本再生医療学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 材料学的アプローチによる組織発生探索と迅速骨再生技術構築に向けた展開2020

    • Author(s)
      松本卓也
    • Organizer
      日本再生医療学会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Book] 歯科再生医学2019

    • Author(s)
      村上伸也、網塚憲生、齋藤正寛、松本卓也
    • Total Pages
      340
    • Publisher
      医歯薬出版
    • ISBN
      9784263458389
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 骨再生材料及びその製造方法2020

    • Inventor(s)
      松本卓也、ハラ エミリオ
    • Industrial Property Rights Holder
      松本卓也、ハラ エミリオ
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-179245
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report

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Published: 2019-04-18   Modified: 2023-01-30  

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