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Roles of NG2 oligodendrocyte progenitor cells in the neuroinflammation and the pathogenesis of bipolar disorder

Research Project

Project/Area Number 16K10232
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Psychiatric science
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

Tamura Yasuhisa  国立研究開発法人理化学研究所, 生命機能科学研究センター, 副チームリーダー (60446523)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
KeywordsNG2グリア / 脳内炎症 / ミクログリア / サイトカイン / 抗炎症作用 / 双極性障害 / 脳室拡大 / 炎症 / NG2 / グリア / OPC / オリゴデンドロサイト前駆細胞 / マイクログリア / HGF
Outline of Final Research Achievements

Bipolar disorder is a mental disorder that causes mood shifts that include manic episodes (extremely elevated or irritable moods) and depressive episodes. The etiology of bipolar disorder has not been completely elucidated. Recently, neuroinflammation is associated with etiology and pathophysiology of neurodegenerative diseases as well as mental disorders. Also, neuroinflammation is caused by the excessive activation of microglia and induces neuronal dysfunction and cell death. We showed that NG2 oligodendrocyte progenitor cells is related with the maintenance of neuronal function and the pathogenesis of bipolar disorder through regulating the activation of microglia.

Academic Significance and Societal Importance of the Research Achievements

本研究では、NG2陽性オリゴデンロサイト前駆細胞が脳内炎症(ミクログリア活性化)制御を介して脳内環境保全に関わるという成体脳での新たな役割を見出すことに成功した。さらに、本細胞が双極性障害の発症に関わる可能性についても示した。これらの成果は、双極性障害の原因究明の一助となり、また、新たな治療法開発のためのターゲット情報を提供するものであると考える。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (23 results)

All 2020 2019 2018 2017 2016 Other

All Journal Article (11 results) (of which Peer Reviewed: 8 results,  Open Access: 6 results,  Acknowledgement Compliant: 2 results) Presentation (10 results) (of which Invited: 2 results) Remarks (2 results)

  • [Journal Article] 脳内神経炎症から神経を保護するグリア細胞2020

    • Author(s)
      田村 泰久、片岡 洋祐
    • Journal Title

      Dementia Japan

      Volume: 34 Pages: 8-12

    • Related Report
      2019 Annual Research Report
  • [Journal Article] 神経新生のPETイメージング2019

    • Author(s)
      田村 泰久
    • Journal Title

      脳神経内科

      Volume: 91 Pages: 81-86

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Differential expression of nuclear lamin subtypes in the neural cells of the adult rat cerebral cortex.2018

    • Author(s)
      Takamori Y, Hirahara Y, Wakabayashi T, Mori T, Koike T, Kataoka Y, Tamura Y, Kurebayashi S, Kurokawa K, Yamada H.
    • Journal Title

      IBRO Rep.

      Volume: 5 Pages: 99-109

    • DOI

      10.1016/j.ibror.2018.11.001

    • NAID

      120006778376

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] In vivo monitoring of hair cycle stages via bioluminescence imaging of hair follicle NG2 cells.2018

    • Author(s)
      Tamura Y, Takata K, Eguchi A, Kataoka Y.
    • Journal Title

      Sci Rep.

      Volume: 8 Issue: 1 Pages: 393-393

    • DOI

      10.1038/s41598-017-18763-3

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 神経炎症制御にかかわるNG2グリア2018

    • Author(s)
      田村泰久、片岡洋祐
    • Journal Title

      実験医学

      Volume: 36 Pages: 389-393

    • Related Report
      2017 Research-status Report
  • [Journal Article] PET imaging of neurogenic activity in the adult brain: toward in vivo imaging of human neurogenesis.2017

    • Author(s)
      Tamura, Y. and Kataoka, Y.
    • Journal Title

      Neurogenesis

      Volume: 4(1) Issue: 1 Pages: e1281861-e1281861

    • DOI

      10.1080/23262133.2017.1281861

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Music improves subjective feelings leading to cardiac autonomic nervous modulation: A pilot study.2017

    • Author(s)
      Kume, S., Nishimura, Y., Mizuno, K., Sakimoto, N., Hori, H., Tamura, Y., Yamato, M., Mitsuhashi, R., Akiba, K., Koizumi, J., Watanabe, Y., and Kataoka, Y.. (
    • Journal Title

      Front. Neurosci.

      Volume: 11 Pages: 108-108

    • DOI

      10.3389/fnins.2017.00108

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Capillary-inserted rotor design for HRuMASNMR-based metabolomics on mass-limited neurospheres.2017

    • Author(s)
      Duong NT, Yamato M, Nakano M, Kume S, Tamura Y, Kataoka Y, Wong A, Nishiyama Y.
    • Journal Title

      Molecules

      Volume: 22 Issue: 8 Pages: 1289-1289

    • DOI

      10.3390/molecules22081289

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Solubility-improved 10-O-substituted SN-38 derivatives with antitumor activity.2017

    • Author(s)
      Doi H, Kida T, Nishino K, Nakatsuji M, Sakamoto S, Shimizu S, Teraoka Y, Tamura Y, Kataoka Y, Inui T.
    • Journal Title

      Chem Med Chem.

      Volume: 12 Issue: 20 Pages: 1715-1722

    • DOI

      10.1002/cmdc.201700454

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] NG2 glial cells regulate neuroimmunological responses to maintain neuronal function and survival.2017

    • Author(s)
      Nakano, M., Tamura, Y., Yamato, M., Kume, S., Eguchi, A., Takata, K., Watanabe, Y., and Kataoka, Y.
    • Journal Title

      Sci. Rep.

      Volume: 7 Issue: 1 Pages: 42041-42041

    • DOI

      10.1038/srep42041

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Noninvasive evaluation of cellular proliferative activity in brain neurogenic regions in rats under depression and the treatment by enhanced [18F]FLT PET imaging.2016

    • Author(s)
      Tamura, Y., Takahashi, K., Takata, K., Eguchi, A., Yamato, M., Kume, S., Nakano, M., Watanabe, Y., and Kataoka, Y.
    • Journal Title

      J. Neurosci.

      Volume: 36 Issue: 31 Pages: 8123-8131

    • DOI

      10.1523/jneurosci.0220-16.2016

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 加齢に伴う組織前駆細胞の細胞動態変化について2019

    • Author(s)
      田村 泰久
    • Organizer
      B6J Aged研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 生え時抜き時が見える、毛包イメージング2018

    • Author(s)
      田村泰久
    • Organizer
      第8回CSJ化学フェスタ2018
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Selective ablation of NG2 progenitor cells induced neuroinflammation in adult rat brain.2017

    • Author(s)
      田村泰久、高田孔美、中野正行、江口麻美、片岡洋祐
    • Organizer
      第40回日本神経科学大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Production of neurospheres from adult rat cerebral cortex with atmospheric-pressure plasma irradiation.2017

    • Author(s)
      大和正典、田村泰久、中野正行、久米慧嗣、江口麻美、高田孔美、片岡洋祐
    • Organizer
      第40回日本神経科学大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Age-related changes in the adhesion and fusion of NG2 cells and neurons in rat cerebral cortex.2017

    • Author(s)
      前田光代、江口麻美、田村泰久、久米慧嗣、長谷部祐治、山口祐樹、菊池真樹、須賀三雄、片岡洋祐
    • Organizer
      第40回日本神経科学大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Morphomics Analysis in Rat Brain Tissues Using Scanning Electron Microscopy and Development of Metadatabase for The Microstructure Imaging Data2017

    • Author(s)
      久米慧嗣、前田光代、江口麻美、小林紀郎、桝屋啓志、大和正典、田村泰久、高田孔美、須賀三雄、片岡洋祐
    • Organizer
      第40回日本神経科学大会
    • Related Report
      2017 Research-status Report
  • [Presentation] PET imaging for cellular proliferative activity in brain neurogenic regions of adult rats2016

    • Author(s)
      田村泰久、高田孔美、江口麻美、大和正典、中野正行、久米慧嗣、片岡洋祐
    • Organizer
      第39回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2016-07-20
    • Related Report
      2016 Research-status Report
  • [Presentation] NG2 glial cells suppress neuroinflammation and support the survival of hippocampal neurons2016

    • Author(s)
      中野正行、田村泰久、江口麻美、大和正典、久米慧嗣、片岡洋祐
    • Organizer
      第39回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2016-07-20
    • Related Report
      2016 Research-status Report
  • [Presentation] Deterioration of TCA cycle in the brain induced prolonged suppression of locomotor activity by involvement of neuroinflammation in rats2016

    • Author(s)
      大和正典、久米慧嗣、中野正行、田村泰久、江口麻美、片岡洋祐
    • Organizer
      第39回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2016-07-20
    • Related Report
      2016 Research-status Report
  • [Presentation] Fusion of plasma membrane between NG2-expressing progenitor cells and neurons in the cerebral cortex of rats2016

    • Author(s)
      前田光代、江口麻美、田村泰久、長谷部祐治、須賀三雄、片岡洋祐
    • Organizer
      第39回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2016 Research-status Report
  • [Remarks] 毛包イメージングによる毛周期モニタリング -毛髪再生研究や育毛剤のスクリーニングへの応用に期待-

    • URL

      http://www.riken.jp/pr/press/2018/20180110_2/digest/

    • Related Report
      2017 Research-status Report
  • [Remarks] 毛包イメージングによる毛周期モニタリング

    • URL

      https://www.sankeibiz.jp/smp/compliance/news/180214/cpc1802142244001-s1.htm

    • Related Report
      2017 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2021-02-19  

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