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Analysis of the roles of astrocytes for social memory

Research Project

Project/Area Number 21K06407
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 46020:Anatomy and histopathology of nervous system-related
Research InstitutionKanazawa University

Principal Investigator

HATTORI TSUYOSHI  金沢大学, 医学系, 准教授 (50457024)

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: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords社会性 / グリア細胞 / 神経回路形成 / 発達障害 / アストロサイト / シナプス / 大脳皮質 / 海馬 / 自閉スペクトラム症 / 社会性記憶 / 自閉症 / 神経回路 / カルシウム
Outline of Research at the Start

他者を記憶しておくことは我々が円滑な社会行動を営むために必要不可欠な能力です。自閉症の一部においては、この他者を認識する「社会性記憶」が障害されています。最近、神経細胞による社会性記憶の形成メカニズムが明らかになりつつありますが、グリア細胞の重要性や役割については、ほとんど解明されていません。私たちは、グリア細胞だけでCD38という遺伝子を取り除いたマウスにおいて、社会性記憶の形成に異常があることを見出しました。本研究では、アストロサイトによる社会性記憶形成の仕組みを明らかにします。本研究を進めることにより、自閉症における社会性障害の解明と治療法の開発につながる可能性があると考えます。

Outline of Final Research Achievements

Animals that form societies, including humans, form adaptive societies by remembering other individuals in the group (social memory) and behaving appropriately towards each other. Recently, the neural mechanisms which are critical for social memory, such as responsible neural circuits, begin to be clarified. However, still little is known about how the neural circuits responsible for social memory are created during brain development.
Here, we revealed that glial cells (cells other than neurons in the brain) during early childhood are important for the formation of a brain that remembers others. Furthermore, we clarified the mechanism by which a molecule called CD38 in astrocytes regulates the formation of neural circuits.

Academic Significance and Societal Importance of the Research Achievements

自閉スペクトラム症などの脳の発達障害においては、何らかの原因により胎児期から生後の脳の発達に異常が生じた結果、社会性の障害などを呈すると考えられています。この脳の発達において、社会性記憶の神経回路の形成にも異常があるため、他者とのコミュニケーションに障害が起きると予想されます。本研究をさらに発展させることにより、社会性を担う脳の仕組みが明らかになるだけでなく、自閉スペクトラム症などの社会性障害が見られる脳神経疾患の原因究明につながることが期待されます。

Report

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

    (18 results)

All 2024 2023 2022 2021 Other

All Journal Article (7 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 7 results,  Open Access: 5 results) Presentation (8 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results) Remarks (3 results)

  • [Journal Article] Postnatal expression of CD38 in astrocytes regulates synapse formation and adult social memory2023

    • Author(s)
      Hattori Tsuyoshi、Cherepanov Stanislav M、Sakaga Ryo、Roboon Jureepon、Nguyen Dinh Thi、Ishii Hiroshi、Takarada‐Iemata Mika、Nishiuchi Takumi、Kannon Takayuki、Hosomichi Kazuyoshi、Tajima Atsushi、Yamamoto Yasuhiko、Okamoto Hiroshi、Sugawara Akira、Higashida Haruhiro、Hori Osamu
    • Journal Title

      The EMBO Journal

      Volume: 42 Issue: 15 Pages: 1-15

    • DOI

      10.15252/embj.2022111247

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Neuroprotective role of calreticulin after spinal cord injury in mice2023

    • Author(s)
      Melnikova Anastasiia、Ishii Hiroshi、Tamatani Takashi、Hattori Tsuyoshi、Takarada-Iemata Mika、Hori Osamu
    • Journal Title

      Neuroscience Research

      Volume: 195 Pages: 29-36

    • DOI

      10.1016/j.neures.2023.05.005

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ATF6β Deficiency Elicits Anxiety-like Behavior and Hyperactivity Under Stress Conditions2023

    • Author(s)
      Tanaka Takashi、Nguyen Dinh Thi、Kwankaew Nichakarn、Sumizono Megumi、Shinoda Reika、Ishii Hiroshi、Takarada-Iemata Mika、Hattori Tsuyoshi、Oyadomari Seiichi、Kato Nobuo、Mori Kazutoshi、Hori Osamu
    • Journal Title

      Neurochemical Research

      Volume: - Issue: 7 Pages: 2175-2186

    • DOI

      10.1007/s11064-023-03900-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Isolation of ferret astrocytes reveals their morphological, transcriptional, and functional differences from mouse astrocytes2022

    • Author(s)
      Roboon Jureepon、Hattori Tsuyoshi、Nguyen Dinh Thi、Ishii Hiroshi、Takarada-Iemata Mika、Kannon Takayuki、Hosomichi Kazuyoshi、Maejima Takashi、Saito Kengo、Shinmyo Yohei、Mieda Michihiro、Tajima Atsushi、Kawasaki Hiroshi、Hori Osamu
    • Journal Title

      Frontiers in Cellular Neuroscience

      Volume: 16 Pages: 1-15

    • DOI

      10.3389/fncel.2022.877131

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Localized astrogenesis regulates gyrification of the cerebral cortex2022

    • Author(s)
      Shinmyo Yohei、Saito Kengo、Hamabe-Horiike Toshihide、Kameya Narufumi、Ando Akitaka、Kawasaki Kanji、Duong Tung Anh Dinh、Sakashita Masataka、Roboon Jureepon、Hattori Tsuyoshi、Kannon Takayuki、Hosomichi Kazuyoshi、Slezak Michal、Holt Matthew G.、Tajima Atsushi、Hori Osamu、Kawasaki Hiroshi
    • Journal Title

      Science Advances

      Volume: 8 Issue: 10 Pages: 1-15

    • DOI

      10.1126/sciadv.abi5209

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The ATF6β-calreticulin axis promotes neuronal survival under endoplasmic reticulum stress and excitotoxicity2021

    • Author(s)
      Nguyen Dinh Thi、Le Thuong Manh、Hattori Tsuyoshi、Takarada-Iemata Mika、Ishii Hiroshi、Roboon Jureepon、Tamatani Takashi、Kannon Takayuki、Hosomichi Kazuyoshi、Tajima Atsushi、Taniuchi Shusuke、Miyake Masato、Oyadomari Seiichi、Tanaka Takashi、Kato Nobuo、Saito Shunsuke、Mori Kazutoshi、Hori Osamu
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 13086-13086

    • DOI

      10.1038/s41598-021-92529-w

    • NAID

      120007142194

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 自閉症病態におけるグリア細胞発達異常の解明2021

    • Author(s)
      服部 剛志、堀 修
    • Journal Title

      The Journal of Child & Brain Development

      Volume: 12 Issue: 1 Pages: 34-40

    • DOI

      10.34572/jcbd.12.1_34

    • NAID

      130008104067

    • ISSN
      2185-1417, 2435-8819
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] The postnatal astrocytic CD38 regulates synapse formation and adult social memory2024

    • Author(s)
      Tsuyoshi Hattori, Stanislav M. Cherepanov, Roboon Jureepon, Hiroshi Ishii, Mika Takarada-Iemata, Nguyen Thi Dinh, Hiroshi Okamoto, Yasuhiko Yamamoto, Haruhiro Higashida, Osamu Hori
    • Organizer
      第5回 金沢大学子どものこころサミット
    • Related Report
      2023 Annual Research Report
  • [Presentation] A role of CD38 for neuronal cell death and NAD+ level2024

    • Author(s)
      Tsuyoshi Hattori, Hiroshi Ishii, Mika Takarada-Iemata, Hiroshi Okamoto, Yasuhiko Yamamoto, Haruhiro Higashida, Osamu Hori
    • Organizer
      第129回 日本解剖学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] The role of astrocytic CD38 for brain development and social behavior2023

    • Author(s)
      Tsuyoshi Hattori
    • Organizer
      26th Thai Neuroscience Society International Conference
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Isolation of ferret astrocytes reveals their morphological, transcriptional, and functional differences from mouse astrocytes2023

    • Author(s)
      Tsuyoshi Hattori, Jureepon Roboon, Takayuki Kannon, Yohei Shinmyo, Atsushi Tajima, Hiroshi Kawasaki, Osamu Hori
    • Organizer
      第64回日本神経病理学会総会学術研究会/第66回日本神経化学会大会 合同大会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高等哺乳動物フェレットアストロサイトの細胞形態、遺伝子発現、機能解析2023

    • Author(s)
      服部 剛志、Jureepon Roboon、堀 修
    • Organizer
      第128回日本解剖学会総会 全国学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] Astroglial CD38 regulates social memory and synapse formation in the medial prefrontal cortex2022

    • Author(s)
      服部 剛志
    • Organizer
      Neuro 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Inhibition of CD38 and supplementation of NR ameliorate LPS-induced microglial and astrocytic neuroinflammation by increasing NAD+2021

    • Author(s)
      服部 剛志,Roboon Jureepon, 堀 修
    • Organizer
      第64回日本神経化学会大会
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] アストロサイトCD38による社会性記憶の制御機構2021

    • Author(s)
      服部 剛志
    • Organizer
      第127回日本解剖学会総会・全国学術集会
    • Related Report
      2021 Research-status Report
  • [Remarks] 金沢大学医薬保健研究域医学系 神経解剖学

    • URL

      https://med03.w3.kanazawa-u.ac.jp/index.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 金沢大学 神経解剖学

    • URL

      https://med03.w3.kanazawa-u.ac.jp/index.html

    • Related Report
      2021 Research-status Report
  • [Remarks] Astroglial CD38 regulates social memory

    • URL

      https://doi.org/10.1101/2021.12.23.474051

    • Related Report
      2021 Research-status Report

URL: 

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

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