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Mechanism for the Chondroprotective Effects of Glycolysis Inhibitor

Research Project

Project/Area Number 18K16678
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 56020:Orthopedics-related
Research InstitutionNagoya University (2019-2020)
National Hospital Organization Nagoya Medical Center (2018)

Principal Investigator

Terabe kenya  名古屋大学, 医学部附属病院, 病院助教 (10816870)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords変形性関節症 / metabolic reprogramming / 嫌気性解糖 / 2-Deoxy-D-glucose / 軟骨代謝 / 代謝リプログラミング / 軟骨細胞
Outline of Final Research Achievements

We mainly demonstrated that inflammation by induced metabolic reprogramming which is reduced mitochondrial potential and enhanced dependence on glycolysis in chondrocytes.
We also demonstrated that glycolysis inhibitors such as 2DG returned the cell metabolism, and reversed the pro-inflammatory agents-induced increases the expression of MMP13. Although IL-1β lost safranin O staining in cartilage samples, coincubation with glycolysis inhibitors blocked in the loss of proteoglycan. AMPK is associate with energy homeostasis in chondrocytes. IL-1β treatment decreased accumulation of phosphor AMPK but co-treatment with glycolysis inhibitors resulted in a rescue of the pAMPK status. Co treatment with AICAR, which is inducer of AMPK, also induced chonroprotective effect, glycolysis inhibitors or AICAR have chondroprotective effect by changing metabolism and upregulate AMPK.

Academic Significance and Societal Importance of the Research Achievements

OAは一般的な関節障害である一方で、これまでに臨床応用されているのは高分子ヒアルロン酸の関節内注射のみであり、変性進行を制御する薬物治療の確立には至っていない。OAはメタボリックシンドロームに共通する慢性炎症を基盤とした全身性疾患ととらえられるようになっており、この観点からも軟骨変性において代謝リプログラミングが関与していることを本研究で明らかにしたことは重要である。さらにこの代謝を制御して効果を発現する2DG、ガラクトースやAICARが軟骨保護作用を有することを明らかにしたのは画期的である。これによりOAの病因、病態理解につながるのみならず、新たなOA治療薬に発展することが期待できる。

Report

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

    (23 results)

All 2021 2020 2019

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (22 results) (of which Int'l Joint Research: 9 results)

  • [Journal Article] Chondroprotective effects of 4-methylumbelliferone and hyaluronan synthase-2 overexpression involve changes in chondrocyte energy metabolism2019

    • Author(s)
      Terabe Kenya、Ohashi Yoshifumi、Tsuchiya Saho、Ishizuka Shinya、Knudson Cheryl B.、Knudson Warren
    • Journal Title

      Journal of Biological Chemistry

      Volume: 294 Issue: 47 Pages: 17799-17817

    • DOI

      10.1074/jbc.ra119.009556

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Exogenous Hyaluronan Inhibits Enhanced Glycolysis In Articular Chondrocytes Treated With Il-1β2021

    • Author(s)
      Yutaka Yokota, Nobunori Takahashi, Kenya Terabe, Toshihisa Kojima, Shiro Imagama
    • Organizer
      Orthopaedic Research Society 2021 Annual Meeting Registration
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Metabolic Change In Osteoarthritis2021

    • Author(s)
      Yoshifumi Ohashi,Nobunori Takahashi, Kenya Terabe, Toshihisa Kojima,Shirou lmagama, Cheryl . Knudson, Warren Knudson
    • Organizer
      Orthopaedic Research Society 2021 Annual Meeting Registration
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Metabolic Change in Early Inflammatory Synovial Cells2021

    • Author(s)
      Kenji Kishimoto, Takahashi Nobunori, Shuji Asai, Kenya Terabe, Toshihisa Kojima, Shiro lmagama
    • Organizer
      Orthopaedic Research Society 2021 Annual Meeting Registration
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The activation of transient receptor potential vanilloid-4 inhibits IL-1β-induced articular cartilage degradation via regulation of the CaMKK/AMPK/NF-κB signaling pathway2021

    • Author(s)
      K. Hattori, K. Terabe, N. Takahashi, T. Kojima, S. Imagama
    • Organizer
      Orthopaedic Research Society 2021 Annual Meeting Registration
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chondroprotective effect of AICAR involve changes in chondrocyte energy metabolism2021

    • Author(s)
      Maeda Masataka, Kenya Terabe, Shuji Asai, Nobunori Takahashi,Toshihisa Kojima, Shiro Imagama
    • Organizer
      Orthopaedic Research Society 2021 Annual Meeting Registration
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] glycolysis 阻害剤である 2-Deoxy-D-glucose の軟骨保護作用の検討2021

    • Author(s)
      寺部 健哉、高橋 伸典、大橋 禎史、横田 裕、岸本 賢治、服部 恭典、紀平 大介、前田 真崇、小嶋 俊久、石黒 直樹
    • Organizer
      第 33 回日本軟骨代謝学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 炎症下における滑膜細胞の代謝リプログラミング2021

    • Author(s)
      岸本 賢治、高橋 伸典、寺部 健哉、石黒 直樹、小嶋 俊久
    • Organizer
      第 33 回日本軟骨代謝学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] TRPV4 を介したメカニカルストレスが関節軟骨破壊に及ぼす作用の検討2021

    • Author(s)
      服部 恭典、高橋 伸典、寺部 健哉、石黒 直樹、小嶋 俊久
    • Organizer
      第 33 回日本軟骨代謝学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] AICAR は軟骨保護作用を有するか2021

    • Author(s)
      前田 真崇、大橋 禎史、寺部 健哉、小嶋 俊久、高橋 伸典
    • Organizer
      第 33 回日本軟骨代謝学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] MECHANISM OF CHONDROPROTECTIVE EFFECTS OF 2-DEOXYGLUCOSE2020

    • Author(s)
      Kenya Terabe, Nobunori Takahashi, Shinya Ishizuka, Yoshifumi Ohashi, Masataka Maeda, Warren Knudson, Cheryl Knudson, Toshihisa Kojima, Naoki Ishiguro
    • Organizer
      annual European Congress of Rheumatology 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mechanisms of chondroprotective effects of 2-deoxyglucose2020

    • Author(s)
      Kenya Terabe, Nobunori Takahashi, Shinya Ishizuka, Yoshifumi Ohashi, Masataka Maeda, Warren Knudson, Cheryl Knudson, Toshihisa Kojima, Naoki Ishiguro
    • Organizer
      第64回日本リウマチ学会 International Concurrent Workshop
    • Related Report
      2020 Annual Research Report
  • [Presentation] 炎症下における滑膜細胞の代謝リプログラミング2020

    • Author(s)
      岸本 賢治, 高橋 伸典, 寺部 健哉, 小嶋 俊久
    • Organizer
      第35回日本整形外科学会基礎学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 変形性関節症における代謝変化の検討2020

    • Author(s)
      大橋 禎史(名古屋大学 大学院整形), 前田 真崇, 紀平 大介, 服部 恭典, 岸本 賢治, 横田 裕, 寺部 健哉, 高橋 伸典, 小嶋 俊久, 石黒 直樹
    • Organizer
      第35回日本整形外科学会基礎学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] IL-1β存在下におけるTRPV4活性化の軟骨破壊に対する役割の検討2020

    • Author(s)
      服部 恭典, 高橋 伸典, 寺部 健哉, 小嶋 俊久
    • Organizer
      第35回日本整形外科学会基礎学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] MECHANISM OF CHONDROPROTECTIVE EFFECTS OF 4-METHYLUMBELLIFERONE AND 2-DEOXYGLUCOSE2019

    • Author(s)
      Kenya Terabe, Yoshifumi Ohashi, Shinya Ishizuka, Saho Tsuchiya, Cheryl B. Knudson, Warren Knudson
    • Organizer
      Hyaluronan2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Mechanism for the Chondroprotective Effects of 4-Methylumbelliferone in Chondrocytes and Cartilage2019

    • Author(s)
      Yoshifumi Ohashi; Kenya Terabe; Shinya Ishizuka; Saho Tsuchiya; Cheryl B. Knudson; Warren Knudson
    • Organizer
      Orthopaedic research society 2019 Annual meeting
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 変形性関節症における一酸化窒素産生についての考察2019

    • Author(s)
      大橋 禎史, 前田 真崇, 紀平 大介, 服部 恭介, 岸本 賢治, 寺部 健哉, 高橋 伸典, 小嶋 俊久, 石黒 直樹
    • Organizer
      第33回日本軟骨代謝学会
    • Related Report
      2019 Research-status Report
  • [Presentation] IL-1β存在下におけるTRPV4の軟骨破壊に対する役割の検討2019

    • Author(s)
      服部恭典 高橋伸典 浅井秀司 寺部健哉 祖父江康司 西梅剛 鈴木望人 横田裕 大橋禎史 岸本賢治 紀平大介 前田真崇 石黒直樹 小嶋俊久
    • Organizer
      第34回日本整形外科学会基礎学会
    • Related Report
      2019 Research-status Report
  • [Presentation] IL-1β存在下におけるメカニカルストレスの軟骨破壊に対する影響の検討2019

    • Author(s)
      服部恭典 高橋伸典 浅井秀司 寺部健哉 祖父江康司 西梅剛 鈴木望人 横田裕 大橋禎史 岸本賢治 紀平大介 前田真崇 石黒直樹 小嶋俊久
    • Organizer
      日本リウマチ学会ベーシックリサーチ2019
    • Related Report
      2019 Research-status Report
  • [Presentation] MECHANISM OF CHONDROPROTECTIVE EFFECTS OF 4-METHYLUMBELLIFERONE AND 2-DEOXYGLUCOSE2019

    • Author(s)
      Kenya Terabe, Nobunori Takahashi, Yoshifumi Ohashi, Toshihisa Kojima, Naoki Ishiguro, Cheryl Knudson, Warren Knudson
    • Organizer
      American College of Rheumatology annual meeting 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] MTX and Siglec-9 combination treatment suppresses the expression of MMP-13 induced IL-1β in synovium sarcoma cell (SW982)2019

    • Author(s)
      横田裕、高橋伸典、浅井秀司、寺部健哉、石黒直樹、小嶋俊久
    • Organizer
      日本リウマチ学会ベーシックリサーチ2019
    • Related Report
      2019 Research-status Report
  • [Presentation] TRPV4を介した軟骨細胞の糖代謝reprogramingの可能性と軟骨破壊に対する役割の検討2019

    • Author(s)
      服部 恭典
    • Organizer
      第32回軟骨代謝学会
    • Related Report
      2018 Research-status Report

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

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