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

Elucidation of stress adaptative mechanisms focusing on myelination and application to development of new therapeutic agents for depressive disorder

Research Project

Project/Area Number 17K08314
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Pharmacology in pharmacy
Research InstitutionInternational University of Health and Welfare

Principal Investigator

Tsuji Minoru  国際医療福祉大学, 薬学部, 教授 (70297307)

Co-Investigator(Kenkyū-buntansha) 宮川 和也  国際医療福祉大学, 薬学部, 講師 (10453408)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsストレス適応 / 白血病阻止因子 / アストロサイト / ミエリン / オリゴデンドロサイト / 5-HT1A受容体 / マウス / 抗うつ薬 / 白血病阻止因子(LIF) / ERK
Outline of Final Research Achievements

Increase in hippocampal LIF protein with astrocyte activation, as well as upregulation of ERK/CREB/BDNF signaling, was found in stress-adaptive mice. On the other hand, either mature oligodendrocytes or major myelin proteins were decreased in the hippocampus of stress-maladaptive mice. Furthermore, 5-HT1A receptor agonist improved an abnormal emotionality of stress-maladaptive mice by enhancing ERK/CREB/BDNF signaling. These findings suggest that LIF in the hippocampus, which may be derived from activated astrocytes, may contributes to the development of stress adaptation through the myelination by oligodendrocyte, and that activation of 5-HT1A receptors may ameliorate maladaptation to excessive stress by promote oligodendrogenesis and myelination via an ERK/CREB/BDNF signaling pathway.

Academic Significance and Societal Importance of the Research Achievements

本研究は、海馬におけるLIF-オリゴデンドロサイト-ミエリン連関系がストレスへの適応形成に関与していること、ならびに5-HT1A受容体刺激がERK-CREB-BDNFシグナルを介してミエリン形成を促進することでストレス適応障害を改善することを明らかにしたものである。これらの知見は、未だ不明な点が多いストレスに対する脳内の恒常性維持機構やうつ病などのストレス性精神疾患の病態生理の解明に大きな前進をもたらすものと考える。また、今後ミエリン形成に主眼をおいた病態研究や創薬研究が推進され、ストレス性精神疾患に対する新たな治療薬が開発されることを期待する。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (30 results)

All 2021 2020 2019 2018 2017

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (23 results) (of which Int'l Joint Research: 9 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] Leukemia Inhibitory Factor Participates in the Formation of Stress Adaptation via Hippocampal Myelination in Mice2020

    • Author(s)
      Kurokawa Kazuhiro、Tsuji Minoru、Takahashi Kohei、Miyagawa Kazuya、Mochida-Saito Atsumi、Takeda Hiroshi
    • Journal Title

      Neuroscience

      Volume: 446 Pages: 1-13

    • DOI

      10.1016/j.neuroscience.2020.08.030

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Yokukansan, a traditional Japanese herbal medicine, enhances the anxiolytic effect of fluvoxamine and reduces cortical 5-HT 2A receptor expression in mice2018

    • Author(s)
      Ohno Rintaro、Miyagishi Hiroko、Tsuji Minoru、Saito Atsumi、Miyagawa Kazuya、Kurokawa Kazuhiro、Takeda Hiroshi
    • Journal Title

      Journal of Ethnopharmacology

      Volume: 216 Pages: 89-96

    • DOI

      10.1016/j.jep.2018.01.032

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Possible involvement of monoamine neurons in the emotional abnormality in Kir6.2-deficient mice2018

    • Author(s)
      Saito Atsumi、Miyagawa Kazuya、Miyagishi Hiroko、Kurokawa Kazuhiro、Umeda Akira、Okada Yasumasa、Tsuji Minoru、Takeda Hiroshi
    • Journal Title

      Physiology & Behavior

      Volume: 188 Pages: 251-261

    • DOI

      10.1016/j.physbeh.2018.02.014

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Repeated treatment with yokukansan, a traditional Japanese herbal medicine, suppresses the increase in the conditioned fear response induced by sigma1 (σ1) receptor agonist in mice2018

    • Author(s)
      Ohno Rintaro、Miyagishi Hiroko、Tsuji Minoru、Saito Atsumi、Miyagawa Kazuya、Kurokawa Kazuhiro、Takeda Hiroshi
    • Journal Title

      国際医療福祉大学学会誌

      Volume: 23 Pages: 37-43

    • NAID

      120006461254

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] ATP 感受性カリウムチャネル Kir6.2 のストレス応答における役割2018

    • Author(s)
      齋藤淳美、宮川和也、宮岸寛子、黒川和宏、梅田 啓、岡田泰昌、辻 稔、武田弘志
    • Journal Title

      国際医療福祉大学学会誌

      Volume: 23 Pages: 44-51

    • NAID

      120006461255

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Inhibitory effect of yokukansan on the decrease in the hippocampal excitatory amino acid transporter EAAT2 in stress-maladaptive mice2017

    • Author(s)
      Miyagishi Hiroko、Tsuji Minoru、Saito Atsumi、Miyagawa Kazuya、Takeda Hiroshi
    • Journal Title

      Journal of Traditional and Complementary Medicine

      Volume: 7 Issue: 4 Pages: 371-374

    • DOI

      10.1016/j.jtcme.2016.12.005

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] ストレスへの不適応に起因するミエリン障害に対するフレジノキサンの保護効果2021

    • Author(s)
      黒川和宏、髙橋浩平、宮川和也、持田(齋藤)淳美、武田弘志、辻 稔
    • Organizer
      第94回日本薬理学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ストレス適応の概念に基づいた精神疾患の病態および治療に関する基礎研究2021

    • Author(s)
      辻 稔、黒川和宏、髙橋浩平、宮川和也、持田(齋藤)淳美、武田弘志
    • Organizer
      第12回日本安全性薬理研究会学術大会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ストレスへの不適応に起因するミエリン障害における5-HT1A受容体の役割2020

    • Author(s)
      黒川和宏、髙橋浩平、宮川和也、持田(齋藤)淳美、武田弘志、辻 稔
    • Organizer
      第93回日本薬理学会年会
    • Related Report
      2020 Annual Research Report 2019 Research-status Report
  • [Presentation] ストレス適応の形成における白血病阻止因子の関与2019

    • Author(s)
      黒川和宏、辻 稔、宮岸寛子、持田(齋藤)淳美、君島秀尚、宮川和也、武田弘志
    • Organizer
      第92回日本薬理学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Possible involvement of hippocampal leukemia inhibitory factor in the formation of stress adaptation in mice2019

    • Author(s)
      Minoru Tsuji, Kazuhiro Kurokawa, Kazuya Miyagawa, Atsumi Mochida-Saito, Hiroshi Takeda
    • Organizer
      6th Congress of Asian College of Neuropsychopharmacology (AsCNP)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Activation of 5-HT1A receptor protects the myelin loss in a mouse model of stress-maladaptation2019

    • Author(s)
      Kazuhiro Kurokawa, Minoru Tsuji, Kazuya Miyagawa, Atsumi Mochida-Saito, Hiroshi Takeda
    • Organizer
      6th Congress of Asian College of Neuropsychopharmacology (AsCNP)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] フレジノキサンはストレス誘発ミエリン障害を改善する2019

    • Author(s)
      黒川和宏、辻 稔、髙橋浩平、持田(齋藤)淳美、宮川和也、武田弘志
    • Organizer
      第35回日本ストレス学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] The role of brain 5-HT7 receptor-ERK system in the formation of stress adaptation in mice2018

    • Author(s)
      Tsuji Minoru、Takeda Kotaro、Miyagishi Hiroko、Saito Atsumi、Kurokawa Kazuhiro、Kato Hideaki、Miyagawa Kazuya、Takeda Hiroshi
    • Organizer
      WCP2018 - 18th World Congress of Basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Prenatal stress induces vulnerability to stress together with the disruption of central serotonin neurons in mice -Possibility of treatment by Yokukansan-2018

    • Author(s)
      Miyagawa Kazuya、Saito Atsumi、Miyagishi Hiroko、Saito Kazuhiro, Kurokawa Kazuhiro、Tsuji Minoru、Takeda Hiroshi
    • Organizer
      WCP2018 - 18th World Congress of Basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effects of the traditional Japanese kampo medicine yokukansan on the ethanol-withdrawal in ethanol-dependent mice2018

    • Author(s)
      Kato Hideaki、Tsuji Minoru、Miyagawa Kazuya、Takeda Hiroshi
    • Organizer
      WCP2018 - 18th World Congress of Basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ubiquitination of EAAT2 is involved in the impairment of stress adaptation2018

    • Author(s)
      Miyagishi Hiroko、Tsuji Minoru、Saito Atsumi、Kurokawa Kazuhiro、Miyagawa Kazuya、Takeda Hiroshi
    • Organizer
      WCP2018 - 18th World Congress of Basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] The roles of KATP channels including Kir6.2 in regulation of emotional behaviors and stress responses2018

    • Author(s)
      Saito Atsumi、Miyagawa Kazuya、Miyagishi Hiroko、Kurokawa Kazuhiro、Umeda Akira、Okada Yasumasa、Tsuji Minoru、Takeda Hiroshi
    • Organizer
      WCP2018 - 18th World Congress of Basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Possible involvement of histone acetylation in the stress responses in mice2018

    • Author(s)
      Takeda Hiroshi、Miyagawa Kazuya、Saito Atsumi、Miyagishi Hiroko、Saito Kazuhiro, Kurokawa Kazuhiro、Kato Hideaki、Tsuji Minoru
    • Organizer
      WCP2018 - 18th World Congress of Basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Implication of HCN channels in the frontal cortex on the emotional abnormality of mice induced by exposure to a single restraint stress2018

    • Author(s)
      Kurokawa Kazuhiro、Miyagawa Kazuya、Saito Atsumi、Miyagishi Hiroko、Tsuji Minoru、Takeda Hiroshi
    • Organizer
      WCP2018 - 18th World Congress of Basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] ストレス適応適応の形成に白血病阻止因子が関与する2018

    • Author(s)
      黒川 和宏、辻 稔、宮岸 寛子、齋藤 淳美、宮川 和也、武田 弘志
    • Organizer
      第34回日本ストレス学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 胎生期ストレスが惹起する不安感受性の亢進と抑肝散の治療効果2018

    • Author(s)
      宮川 和也、齋藤 淳美、宮岸 寛子、黒川 和宏、辻 稔、武田 弘志
    • Organizer
      第34回日本ストレス学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] ストレス適応および非適応モデルマウスの海馬における5-HT1A受容体および輸送タンパク質KIF13Aの細胞内分布の特徴2018

    • Author(s)
      宮岸 寛子、辻 稔、齋藤 淳美、黒川 和宏、宮川 和也、武田 弘志
    • Organizer
      第34回日本ストレス学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 情動調節における脳内ATP感受性カリウムチャネルの関与2018

    • Author(s)
      齋藤 淳美、宮川 和也、宮岸 寛子、黒川 和宏、辻 稔、梅田 啓、岡田 泰昌、武田 弘志
    • Organizer
      第34回日本ストレス学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] ヒストンアセチル化によるストレスレジリエンスの獲得2018

    • Author(s)
      宮川 和也、齋藤 淳美、宮岸 寛子、黒川 和宏、辻 稔、武田 弘志
    • Organizer
      第34回日本ストレス学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] ストレス誘発情動変化と脳内過分極活性化環状ヌクレオチド依存性チャネル2017

    • Author(s)
      黒川和宏、齋藤淳美、宮岸寛子、宮川和也、辻 稔、武田弘志
    • Organizer
      第33回日本ストレス学会
    • Related Report
      2017 Research-status Report
  • [Presentation] ストレス適応障害にはEAAT2のユビキチン修飾が関与する2017

    • Author(s)
      宮岸寛子、齋藤淳美、大野凜太郎、黒川和宏、宮川和也、辻 稔、武田弘志
    • Organizer
      第33回日本ストレス学会
    • Related Report
      2017 Research-status Report
  • [Presentation] 急性拘束ストレス負荷マウスの大脳皮質における過分極活性化環状ヌクレオチド依存性チャネルの役割2017

    • Author(s)
      黒川和宏、齋藤淳美、宮岸寛子、宮川和也、辻 稔、武田弘志
    • Organizer
      第137回日本薬理学会関東部会
    • Related Report
      2017 Research-status Report
  • [Presentation] ストレス適応障害におけるexcitatory amino acid transporter 2のユビキチン修飾の関与2017

    • Author(s)
      宮岸寛子、辻 稔、齋藤淳美、黒川和宏、宮川和也、武田弘志
    • Organizer
      第137回日本薬理学会関東部会
    • Related Report
      2017 Research-status Report
  • [Book] Facilitating Resilience After PTSD: A Translational Approach(執筆分タイトル:Role of Epigenetic Mechanisms in the Post-traumatic Stress Disorder and Stress Resistance)2018

    • Author(s)
      Miyagawa Kazuya, Tsuji Minoru, Takeda Hiroshi(分担執筆)
    • Total Pages
      243
    • Publisher
      NOVA Science Publishers
    • Related Report
      2018 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2022-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi