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

Elucidation of the mechanism of neurodegenerative disease progression by systemic inflammation

Research Project

Project/Area Number 21K07465
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 52020:Neurology-related
Research InstitutionYokohama City University

Principal Investigator

Takeuchi Hideyuki  横浜市立大学, 医学研究科, 客員教授 (30362213)

Co-Investigator(Kenkyū-buntansha) 土井 宏  横浜市立大学, 医学部, 准教授 (10326035)
田中 章景  横浜市立大学, 医学研究科, 教授 (30378012)
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: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords神経変性疾患 / 全身炎症 / 単球系細胞 / ミクログリア / マクロファージ
Outline of Research at the Start

外傷や感染などの全身炎症による神経変性疾患の病勢進行の機序は未解明である。
最近我々は、炎症に伴った血中CCR2陽性単球の中枢神経内浸潤が、中枢神経の恒常性を破綻させ、病態を進展させている可能性を見出した。
本研究では、神経変性疾患モデルマウスへ全身炎症を惹起し、神経系・免疫系・血液リンパ系の相互連関を、単球系細胞に注目して解析することで、病態機序を解明し、新たな診断・治療法開発への展開を目指す。

Outline of Final Research Achievements

To elucidate the mechanism of neurodegenerative disease deterioration associated with systemic inflammation, we generated CX3CR1/CCR2-reporter SOD1 Tg mice that enables distinction between microglia and CNS infiltrating macrophage. We found that systemic inflammation stimuli accelerated the disease progression accompanied by a significant increase in CNS infiltration of CCR2+ macrophage. suggesting that macrophage CNS infiltration leads to CNS environmental deterioration associated with systemic inflammation.

Academic Significance and Societal Importance of the Research Achievements

神経変性疾患が外傷や新型コロナ罹患を含む感染症などの全身炎症によって加速度的に進行することはよく知られているが、免疫系を介した詳細な機序は未解明であった。本研究によって、以上より、全身炎症に伴う循環血中のCCR2陽性単球系細胞の中枢神経浸潤が、中枢神経系の恒常性破綻を来たすことで、神経炎症の悪循環を介した神経変性の病態促進の一機序となり得ることが示唆され、治療ターゲットとしての可能性が示された。

Report

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

    (24 results)

All 2023 2022 2021

All Journal Article (8 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 8 results,  Open Access: 6 results) Presentation (16 results) (of which Int'l Joint Research: 5 results,  Invited: 2 results)

  • [Journal Article] Lateral olfactory tract usher substance (LOTUS), an endogenous Nogo receptor antagonist, ameliorates disease progression in amyotrophic lateral sclerosis model mice2023

    • Author(s)
      Ikeda Takuya、Takahashi Keita、Higashi Minatsu、Komiya Hiroyasu、Asano Tetsuya、Ogasawara Akihiro、Kubota Shun、Hashiguchi Shunta、Kunii Misako、Tanaka Kenichi、Tada Mikiko、Doi Hiroshi、Takeuchi Hideyuki、Takei Kohtaro、Tanaka Fumiaki
    • Journal Title

      Cell Death Discovery

      Volume: 9 Issue: 1 Pages: 454-454

    • DOI

      10.1038/s41420-023-01758-7

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Autoimmune disorders mimicking neurodegenerative diseases2023

    • Author(s)
      Takeuchi Hideyuki
    • Journal Title

      Clinical and Experimental Neuroimmunology

      Volume: 14 Issue: 4 Pages: 158-158

    • DOI

      10.1111/cen3.12770

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phosphorylated CRMP1, axon guidance protein, is a component of spheroids and is involved in axonal pathology in amyotrophic lateral sclerosis2022

    • Author(s)
      Yuko, Kawamoto・・・Hiroshi Doi, et al.
    • Journal Title

      Frontiers in Neurology

      Volume: 13 Pages: 994676-994676

    • DOI

      10.3389/fneur.2022.994676

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Anti-inflammatory effects of siponimod on astrocytes2022

    • Author(s)
      Akihiro Ogasawara, ・・Hiroshi Doi, Fumiaki Tanaka
    • Journal Title

      Neuroscience Research

      Volume: 184 Pages: 38-46

    • DOI

      10.1016/j.neures.2022.08.003

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Inhibition of Crmp1 phosphorylation at Ser522 ameliorates motor function and neuronal pathology in amyotrophic lateral sclerosis model mice2022

    • Author(s)
      Asano Tetsuya、Nakamura Haruko、Kawamoto Yuko、Tada Mikiko、Kimura Yayoi、Takano Hiroshi、Yao Ryoji、Saito Hiroya、Ikeda Takuya、Komiya Hiroyasu、Kubota Shun、Hashiguchi Shunta、Takahashi Keita、Kunii Misako、Tanaka Kenichi、Goshima Yoshio、Nakamura Fumio、Takeuchi Hideyuki、Doi Hiroshi、Tanaka Fumiaki
    • Journal Title

      eneuro

      Volume: - Issue: 3 Pages: 0133-22

    • DOI

      10.1523/eneuro.0133-22.2022

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ablation of interleukin-19 improves motor function in a mouse model of amyotrophic lateral sclerosis2021

    • Author(s)
      Komiya Hiroyasu、Takeuchi Hideyuki、Ogawa Yuki、Suzuki Kosuke、Ogasawara Akihiro、Takahashi Keita、Azuma Yasu-Taka、Doi Hiroshi、Tanaka Fumiaki
    • Journal Title

      Molecular Brain

      Volume: 14 Issue: 1 Pages: 74-74

    • DOI

      10.1186/s13041-021-00785-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interleukin-19 Abrogates Experimental Autoimmune Encephalomyelitis by Attenuating Antigen-Presenting Cell Activation2021

    • Author(s)
      Horiuchi Hiroshi、Parajuli Bijay、Komiya Hiroyasu、Ogawa Yuki、Jin Shijie、Takahashi Keita、Azuma Yasu-Taka、Tanaka Fumiaki、Suzumura Akio、Takeuchi Hideyuki
    • Journal Title

      Frontiers in Immunology

      Volume: 12 Pages: 615465-615465

    • DOI

      10.3389/fimmu.2021.615898

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SGTA associates with intracellular aggregates in neurodegenerative diseases2021

    • Author(s)
      Kubota Shun、Doi Hiroshi、Koyano Shigeru、Tanaka Kenichi、Komiya Hiroyasu、Katsumoto Atsuko、Ikeda Shingo、Hashiguchi Shunta、Nakamura Haruko、Fukai Ryoko、Takahashi Keita、Kunii Misako、Tada Mikiko、Takeuchi Hideyuki、Tanaka Fumiaki
    • Journal Title

      Molecular Brain

      Volume: 14 Issue: 1 Pages: 59-59

    • DOI

      10.1186/s13041-021-00770-1

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] グリア細胞からみた脳内炎症とその治療2023

    • Author(s)
      竹内 英之
    • Organizer
      第64回日本神経学会学術大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] グリア細胞と神経変性疾患2023

    • Author(s)
      竹内 英之
    • Organizer
      第35回日本神経免疫学会学術集会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] LOTUS, an Nogo receptor antagonist, improves phenotypes of ALS.2022

    • Author(s)
      池田拓也,髙橋慶太,橋口俊太,國井美紗子,田中健一,多田美紀子,土井宏,竹居光太郎,竹内英之,田中章景
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Axonal accumulation of phosphorylated CRMP1 in human ALS spinal cords.2022

    • Author(s)
      川本裕子,浅野徹也,中村治子,多田美紀子,橋口俊太,髙橋慶太,國井美紗子,田中健一,五嶋良郎,竹内英之,土井宏,中村史雄,田中章景
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Ser522-phosphorylation of CRMP1 modulates the motor function of amyotrophic lateral sclerosis mice.2022

    • Author(s)
      浅野徹也,中村治子,川本裕子,多田美紀子,木村弥生,高野洋志,八尾良司,橋口俊太,髙橋慶太,國井美紗子,田中健一,五嶋良郎,中村史雄,竹内英之,土井宏,田中章景
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Anti-inflammatory effects of siponimod on astrocyte.2022

    • Author(s)
      小笠原陽大,竹内英之,古宮裕泰,小川有紀,髙橋慶太,橋口俊太,國井美紗子,多田美紀子,田中健一,土井宏,田中章景
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Ser522-phosphorylation of CRMP1 modulates the motor function of amyotrophic lateral sclerosis mice.2022

    • Author(s)
      浅野徹也,中村治子,川本裕子,多田美紀子,木村弥生,高野洋志,八尾良司,橋口俊太,髙橋慶太,國井美紗子,田中健一,五嶋良郎,中村史雄,竹内英之,土井宏,田中章景
    • Organizer
      第45回日本神経科学大会/第65回日本神経化学会大会/第32回日本神経回路学会大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Anti-inflammatory effects of siponimod on astrocyte.2022

    • Author(s)
      小笠原陽大,竹内英之,古宮裕泰,小川有紀,髙橋慶太,橋口俊太,國井美紗子,多田美紀子,田中健一,土井宏,田中章景
    • Organizer
      第45回日本神経科学大会/第65回日本神経化学会大会/第32回日本神経回路学会大会
    • Related Report
      2022 Research-status Report
  • [Presentation] ミクログリアに対するインフラマソームを介したシポニモドの抗炎症作用2022

    • Author(s)
      古宮裕泰,竹内英之,小笠原陽大,髙橋慶太,田中健一,多田美紀子,土井宏,田中章景
    • Organizer
      第34回日本神経免疫学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] CRMP1のリン酸化阻害は筋萎縮性側索硬化症モデルマウスの生存期間,運動機能の改善をもたらす2022

    • Author(s)
      浅野徹也,中村治子,川本裕子,多田美紀子,木村弥生,高野洋志,八尾良司,橋口俊太,髙橋慶太,國井美紗子,田中健一,五嶋良郎,中村史雄,竹内英之,土井宏,田中章景
    • Organizer
      第40回日本神経治療学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] Nogo受容体の内因性アンタゴニストであるLOTUSはALSモデルマウスの症状を改善する2022

    • Author(s)
      池田拓也,髙橋慶太,橋口俊太,田中健一,土井宏,竹居光太郎,竹内英之,田中章景
    • Organizer
      第40回日本神経治療学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] CCR2 is localized in microglia and neurons, as well as infiltrating monocytes, in the lumbar spinal cord of ALS mice.2021

    • Author(s)
      Ogasawara A, Takeuchi H, Komiya H, Ogawa Y, Takahashi K, Doi H, Tanaka F.
    • Organizer
      Pan-Asia Consortium for Treatment and Research in ALS
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ablation of interleukin-19 improves motor function in a mouse model of amyotrophic lateral sclerosis.2021

    • Author(s)
      Komiya H, Takeuchi H, Ogasawara A, Ogawa Y, Takahashi K, Doi H, Tanaka F.
    • Organizer
      Pan-Asia Consortium for Treatment and Research in ALS
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Astroglial connexin 43 Is a novel therapeutic target for a chronic multiple sclerosis model.2021

    • Author(s)
      Ozdemir E, Yamasaki R, Nagata S, Yamaguchi H, Masaki K, Kira JI, Takeuchi H, Isobe N.
    • Organizer
      15th International Society of Neuroimmunology Congress
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Anti-inflammatory effects of siponimod on astrocyte.2021

    • Author(s)
      Ogasawara A, Takeuchi H, Komiya H, Ogawa Y, Takahashi K, Doi H, Tanaka F.
    • Organizer
      15th International Society of Neuroimmunology Congress
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ablation of interleukin-19 improves motor function in a mouse model of amyotrophic lateral sclerosis.2021

    • Author(s)
      Komiya H, Takeuchi H, Ogawa Y, Ogasawara A, Takahashi K, Doi H, Tanaka F.
    • Organizer
      15th International Society of Neuroimmunology Congress
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi