• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Investigation of the mechanism of actions of the helioxanthin-derivative and its application as a multi-kinase inhibitor

Research Project

Project/Area Number 21K19611
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 57:Oral science and related fields
Research InstitutionOsaka University (2022)
Nagasaki University (2021)

Principal Investigator

Ohba Shinsuke  大阪大学, 大学院歯学研究科, 教授 (20466733)

Co-Investigator(Kenkyū-buntansha) 森石 武史  長崎大学, 医歯薬学総合研究科(歯学系), 助教 (20380983)
松尾 友紀  長崎大学, 医歯薬学総合研究科(歯学系), 技術職員 (40792601)
北條 宏徳  東京大学, 大学院医学系研究科(医学部), 准教授 (80788422)
Project Period (FY) 2021-07-09 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2022: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsへリオキサンチン類縁体 / 骨 / 多能性幹細胞 / ヘリオキサンチン類縁体
Outline of Research at the Start

本研究では、申請者らが骨形成促進剤として研究を進めてきたヘリオキサンチン類縁体THを新規マルチキナーゼ阻害剤として新たに位置づけ、その作用機序を同定するとともに、応用の可能性を探索することを目的とする。①THの標的分子の探索と同定、②THの幹細胞特性維持作用の検討、③THの骨代謝改善・骨折治癒促進効果の検討、の3つを計画している。従来型のwetアプローチのみならず、dryアプローチ(バイオインフォマティクス・ケモインフォマティクス)を駆使することで、THを新しいマルチキナーゼ阻害剤として提唱し、幹細胞や骨組織の変性疾患への応用の可能性を探りたいと考えている。

Outline of Final Research Achievements

This study aimed to explore the mode of action and target molecules of TH, an osteogenic helioxanthin-derivative, and to assess the possibilities of its application. By taking advantage of genome-wide analysis, bioinformatics, cheminformatics, and molecular biology/biochemistry, we obtained promising candidates for kinases targeted by TH. Furthermore, the data suggest that TH inhibits activities of the candidates, affects regulation of their downstream molecules, and thereby exerts its biological function. In terms of biological functions of TH, we examined whether TH was able to maintain stemness properties of mouse pluripotent stem cells; the data indicated that TH had no obvious effect on the properties.

Academic Significance and Societal Importance of the Research Achievements

複数のキナーゼがTHの標的分子候補として得られたことはTHがマルチキナーゼ阻害剤であることを示唆しており、骨形成促進剤としてのTHの作用機序の解明につながる。THの作用機序の解明によりその薬理作用を分子レベルで理解することが可能となるだけでなく、副作用の予測が可能となる。その結果、THの骨形成促進作用を利用した骨粗鬆症治療薬、骨修復・骨増生剤としての応用への可能性が広がると期待される。

Report

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

    (10 results)

All 2022 2021 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 4 results) Presentation (5 results) (of which Int'l Joint Research: 2 results) Remarks (1 results)

  • [Journal Article] Orally administrable peptides derived from egg yolk promote skeletal repair and ameliorate degenerative skeletal disorders in mouse models2022

    • Author(s)
      Kitaura Yoshiaki、Nakamura Utano、Awada Chihiro、Yamaguchi Motonori、Kim Mujo、Ikeda Yuki、Matsuo Yuki、Moriishi Takeshi、Sawase Takashi、Chung Ung-il、Hojo Hironori、Ohba Shinsuke
    • Journal Title

      Regenerative Therapy

      Volume: 21 Pages: 584-595

    • DOI

      10.1016/j.reth.2022.11.002

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sp7 Action in the Skeleton: Its Mode of Action, Functions, and Relevance to Skeletal Diseases2022

    • Author(s)
      Hojo Hironori、Ohba Shinsuke
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 10 Pages: 5647-5647

    • DOI

      10.3390/ijms23105647

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Involvement of activator protein-1 family members in β-catenin and p300 association on the genome of PANC-1 cells2022

    • Author(s)
      Doi Tomomitsu、Hojo Hironori、Ohba Shinsuke、Obayashi Kunie、Endo Motoyoshi、Ishizaki Toshimasa、Katoh Akira、Kouji Hiroyuki
    • Journal Title

      Heliyon

      Volume: 8 Issue: 2 Pages: e08890-e08890

    • DOI

      10.1016/j.heliyon.2022.e08890

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Overexpression of miR-125b in Osteoblasts Improves Age-Related Changes in Bone Mass and Quality through Suppression of Osteoclast Formation2021

    • Author(s)
      Ito Shota、Minamizaki Tomoko、Kohno Shohei、Sotomaru Yusuke、Kitaura Yoshiaki、Ohba Shinsuke、Sugiyama Toshie、Aubin Jane E.、Tanimoto Kotaro、Yoshiko Yuji
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 13 Pages: 6745-6745

    • DOI

      10.3390/ijms22136745

    • NAID

      120007183698

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 卵黄由来生理活性ペプチドの経口投与は骨粗鬆症と骨形成不全症モデルマウスにおいて骨量と骨強度を改善する.2022

    • Author(s)
      北浦義昭, 池田悠希, 森石武史, 鄭雄一, 北條宏徳, 大庭伸介
    • Organizer
      第40回日本骨代謝学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 卵黄由来生理活性ペプチドの経口投与は骨粗鬆症と骨形成不全症モデルマウスにおいて骨量と骨強度を改善する2022

    • Author(s)
      北浦義昭, 粟田ちひろ, 重光隆成, 青笹正義, 山口基徳, 金武祚, 鄭雄一, 北條宏徳, 大庭伸介
    • Organizer
      第21回日本再生医療学会
    • Related Report
      2021 Research-status Report
  • [Presentation] Elucidating dynamic gene regulatory networks in human skeletal development using single cell analyses on a human pluripotent stem cell-based model of endocohondoral ossification.2021

    • Author(s)
      Tani S, Okada H, Seki M, Suzuki Y, Saito T, Tanaka S, Chung UI, Hojo H, Ohba S
    • Organizer
      ASHBi Symposium 2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Elucidating human skeletal development by integrating single-cell analysis and bone tissue induction using human pluripotent stem cells.2021

    • Author(s)
      Tani S, Okada H, Seki M, Suzuki Y, Saito T, Tanaka S, Chung UI, Hojo H, Ohba S
    • Organizer
      ISSCR/JSRM International Symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Elucidating human skeletal development using single-cell analysis by inducing bone tissue formation from human pluripotent stem cells.2021

    • Author(s)
      Tani S, Okada H, Seki M, Suzuki Y, Saito T, Tanaka S, Chung UI, Hojo H, Ohba S
    • Organizer
      2021 Annual Meeting of the American Society for Bone and Mineral Research
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Remarks] researchmap

    • URL

      https://researchmap.jp/shin-o

    • Related Report
      2021 Research-status Report

URL: 

Published: 2021-07-13   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi