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The novel anti-inflammatory drug development complementing with glucocorticoid

Research Project

Project/Area Number 21K08472
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 54020:Connective tissue disease and allergy-related
Research InstitutionTokyo Medical and Dental University

Principal Investigator

Hosoya Tadashi  東京医科歯科大学, 大学院医歯学総合研究科, 講師 (60737104)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
KeywordsNFκB / 関節炎モデル / 急性肝炎モデル / NF-κB阻害薬 / 関節リウマチ / NFkB阻害 / 副腎皮質ステロイド
Outline of Research at the Start

リウマチ性疾患では炎症が体内で持続することが問題になります。副腎皮質ステロイドは速やかに炎症を鎮静化できますが、免疫抑制による感染症や、骨粗鬆症や動脈硬化、筋委縮など、多くの合併症をもたらします。これまでに多くの薬剤が開発されましたが、ステロイドに代わる薬剤はありません。実は、ステロイドは生理的にも産生されているので、ステロイドの効果を増強させるような薬剤は理想的な抗炎症薬になるかもしれません。本研究では18万個の化合物からスクリーニングで見出した化合物を用いて、過剰な炎症のみを抑制し、ステロイドと協調的に働く薬剤の開発を目指します。

Outline of Final Research Achievements

We investigated the efficacy of the newly identified compound in several inflammatory animal models. It was dissolved in 20% Sulfobutylether-β-Cyclodextrin (SBE-β-CD), reached its peak concentration after 15 minutes post-intraperitoneal administration, and decreased to approximately 5% after 24 hours.
In a hepatitis model, it could suppress TNFα production and extend survival time, although it did not completely inhibit liver damage. In acute and chronic arthritis models, it suppressed bone and cartilage destruction and inflammatory cell infiltration. It also demonstrated the inhibition of antigen-dependent activation of immune cells and a reduction in dendritic cells in the lymph nodes in the chronic arthritis model.

Academic Significance and Societal Importance of the Research Achievements

リウマチ性疾患をはじめとした炎症性疾患の治療には新規の抗炎症薬が求められている。本化合物は炎症を誘導する主要な転写因子NFκBの阻害活性をもつ物質として、大規模化合物ライブラリーからスクリーニングによって見出されたが、実際に複数の炎症モデルで有効性を示した。今後、本化合物が有する炎症抑制のメカニズムについてのさらなる解析を行い、薬剤開発のステップを進めていく。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (19 results)

All 2024 2023 2022

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (11 results) (of which Int'l Joint Research: 5 results) Book (4 results)

  • [Journal Article] Anti-inflammatory effects of a novel NF-kB inhibitory derivative derived from pyrazolo[3,4- d ]pyrimidine in three inflammation models2024

    • Author(s)
      Baba Hiroyuki、Hosoya Tadashi、Ishida Ryosuke、Tai Kenpei、Hatsuzawa Saki、Kondo Yuma、Kusuhara Hiroyuki、Kagechika Hiroyuki、Yasuda Shinsuke
    • Journal Title

      Journal of Pharmacology and Experimental Therapeutics

      Volume: 388 Issue: 3 Pages: 788-797

    • DOI

      10.1124/jpet.123.001904

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Diverse pro-inflammatory ability of mutated spike protein derived from variant strains of SARS-CoV-22024

    • Author(s)
      Kawata Daisuke、Iwai Hideyuki、Oba Seiya、Komiya Yoji、Koike Ryuji、Miyamoto Sho、Kanno Takayuki、Ainai Akira、Suzuki Tadaki、Hosoya Tadashi、Yasuda Shinsuke
    • Journal Title

      Cytokine

      Volume: 178 Pages: 156592-156592

    • DOI

      10.1016/j.cyto.2024.156592

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thrombosis and antiphospholipid antibodies in Japanese COVID-19: based on propensity score matching2023

    • Author(s)
      Oba Seiya、Hosoya Tadashi、Kaneshige Risa、Kawata Daisuke、Yamaguchi Taiki、Mitsumura Takahiro、Shimada Sho、Shibata Sho、Tateishi Tomoya、Koike Ryuji、Tohda Shuji、Hirakawa Akihiro、Yoko Nukui、Otomo Yasuhiro、Nojima Junzo、Miyazaki Yasunari、Yasuda Shinsuke
    • Journal Title

      Frontiers in Immunology

      Volume: 14 Pages: 1227547-1227547

    • DOI

      10.3389/fimmu.2023.1227547

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Apple-shaped obesity: A risky soil for cytokine-accelerated severity in COVID-192023

    • Author(s)
      Hosoya Tadashi、et al.
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 120 Issue: 22

    • DOI

      10.1073/pnas.2300155120

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] リウマチ性疾患におけるCOVID19感染症の基礎研究 COVID-19の肺障害はFAS依存性の肺胞上皮細胞の細胞死により重症化する2023

    • Author(s)
      小宮 陽仁, 神谷 麻理, 川田 大介, 大庭 聖也, 岩井 秀之, 細矢 匡, 保田 晋助
    • Organizer
      日本リウマチ学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] リウマチ性疾患におけるCOVID19感染症の基礎研究 SARS-CoV-2 S蛋白は由来株によるCOVID-19重症度を反映してマクロファージを直接活性化する2023

    • Author(s)
      川田 大介, 岩井 秀之, 大庭 聖也, 小宮 陽仁, 細矢 匡, 保田 晋助
    • Organizer
      日本リウマチ学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] COVID-19関連血栓症と抗リン脂質抗体の関連2023

    • Author(s)
      大庭 聖也, 細矢 匡, 川田 大介, 庭野 智子, 小宮 陽仁, 佐々木 広和, 神谷 麻理, 山本 晃央, 岩井 秀之, 保田 晋助
    • Organizer
      日本リウマチ学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] The Underlying Mechanisms of Obesity-Related COVID-19 Exacerbations2023

    • Author(s)
      Seiya Oba, Tadashi Hosoya, Yoji Komiya, Daisuke Kawata, Mari Kamiya, Hideyuki Iwai, Sho Miyamoto, Takayuki Kanno, Tobiume Minoru, Akira Ainai, Tadaki Suzuki, Hideki Hasegawa, Shinsuke Yasuda.
    • Organizer
      米国臨床免疫学会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Obesity-related exacerbations of COVID-19 via accelerated cytokine responses.2023

    • Author(s)
      Seiya Oba, Tadashi Hosoya, Yoji Komiya, Daisuke Kawata, Mari Kamiya, Hideyuki Iwai, Sho Miyamoto, Takayuki Kanno, Tobiume Minoru, Akira Ainai, Tadaki Suzuki, Hideki Hasegawa, Shinsuke Yasuda.
    • Organizer
      The 2nd International Symposium of Clinical Immunology.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Inhibition of FAS-mediated alveolar epithelial cell death suppresses lung injury and subsequent inflammasome activation in murine COVID-19 model.2023

    • Author(s)
      Yoji Komiya, Tadashi Hosoya, Seiya Oba, Daisuke Kawata, Mari Kamiya, Hideyuki Iwai, Sho Miyamoto, Takayuki Kanno, Tobiume Minoru, Akira Ainai, Tadaki Suzuki, Hideki Hasegawa, Shinsuke Yasuda.
    • Organizer
      The 2nd International Symposium of Clinical Immunology.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-throughput screeningで見出した新規NF-κB抑制性化合物の動物モデルにおける抗炎症作用の検討2023

    • Author(s)
      馬場 洋行, 細矢 匡, 近藤 佑真, 初澤 早貴,石田 良典, 影近 弘之, 保田 晋助,
    • Organizer
      第44回 日本炎症・再生医学会
    • Related Report
      2022 Research-status Report
  • [Presentation] High-throughput screeningで見出した新規NF-κB抑制性化合物の動物モデルにおける抗炎症作用の検討2023

    • Author(s)
      馬場 洋行, 細矢 匡, 近藤 佑真, 初澤 早貴,石田 良典, 影近 弘之, 保田 晋助
    • Organizer
      第67回日本リウマチ学会総会・学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] Anti-inflammatory effects of novel NF-κB inhibitory compounds in two inflammatory animal models,2022

    • Author(s)
      Hiroyuki Baba, Tadashi Hosoya, Yuma Kondo, Ryosuke Ishida, Hiroyuki Kagechika, Shinsuke Yasuda
    • Organizer
      第51回日本免疫学会学術集会
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 新規NF-κB抑制性化合物は生体内でも炎症発症抑制効果を示す、2022

    • Author(s)
      馬場 洋行, 細矢 匡, 近藤 佑真,石田 良典, 影近 弘之, 保田 晋助
    • Organizer
      第43回日本臨床薬理学会学術総会
    • Related Report
      2022 Research-status Report
  • [Presentation] Anti-inflammatory effects of novel NF-κB inhibitory compounds in two inflammatory animal models2022

    • Author(s)
      Hiroyuki Baba, Tadashi Hosoya, Yuma Kondo, Saki Hatsuzawa, Ryosuke Ishida, Hiroyuki Kagechika, Shinsuke Yasuda
    • Organizer
      第7回生体医歯工学共同研究拠点
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Book] 成人におけるA20ハプロ不全症2023

    • Author(s)
      庭野 智子, 細矢 匡
    • Total Pages
      4
    • Publisher
      リウマチ科
    • Related Report
      2023 Annual Research Report
  • [Book] 炎症性疾患の発症・再燃を予防する新規薬剤の開発2023

    • Author(s)
      細矢 匡, 馬場 洋行, 近藤 祐真, 保田 晋助
    • Total Pages
      12
    • Publisher
      臨床薬理の進歩
    • Related Report
      2023 Annual Research Report
  • [Book] 抗リン脂質抗体症候群(Antiphospholipid syndrome) 特集 全身性エリテマトーデス(SLE)と臓器障害2023

    • Author(s)
      川田 大介, 細矢 匡, 保田 晋助
    • Total Pages
      7
    • Publisher
      臨床免疫・アレルギー科
    • Related Report
      2023 Annual Research Report
  • [Book] 「炎症性疾患の発症・再燃を予防する新規薬剤の開発」 Novel drug identification and development for aiming inflammatory disease onset and relapse, 「臨床薬理の進歩」No.442023

    • Author(s)
      細矢匡、馬場洋行、近藤祐真、保田晋助
    • Total Pages
      12
    • Publisher
      臨床薬理研究振興財団
    • Related Report
      2022 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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