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A novel mechanism of bioactive lipids with neuroprotective effects: application for treatment of cerebrovascular disease

Research Project

Project/Area Number 19K07098
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 47040:Pharmacology-related
Research InstitutionTeikyo University (2022)
Ochanomizu University (2019-2021)

Principal Investigator

GOTOH Mari  帝京大学, 医療技術学部, 准教授 (80467050)

Co-Investigator(Kenkyū-buntansha) 宮本 泰則  お茶の水女子大学, ヒューマンライフイノベーション研究所, 教授 (50272737)
毛内 拡  お茶の水女子大学, 基幹研究院, 助教 (90708413)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords環状ホスファチジン酸 / 脳血管障害 / ミクログリア / アストロサイト / 神経細胞 / 代謝物 / テネイシンC / 生理活性脂質
Outline of Research at the Start

環状ホスファチジン酸(cyclic phosphatidic acid, cPA)は海馬において、神経突起伸長を促進し、虚血による遅発性神経細胞死を抑制する。また、cPAは外傷性脳損傷に対し、損傷の修復を促す作用がある。しかしcPAの合成酵素、受容体を含めたcPAの作用機序は未だ明らかとなっていない。本研究は、脳におけるcPAの作用機序の解明を行うとともに、脳血管障害の新たなメカニズムを提唱することを目的としている。

Outline of Final Research Achievements

Cerebrovascular disease causes sequelae such as cognitive impairment, and significantly reduces the patient's QOL. Cognitive dysfunction caused by ischemia is related to delayed neuronal cell death in the hippocampal CA1 region. To suppress neuronal cell death is essential for the treatment and prevention of vascular dementia.
Cyclic phosphatidic acid is abundant bioactive lipid in the brain and have been shown to play important roles in the nervous system. In this study, we analyzed the effects of cyclic phosphatidic acid derivatives, 2ccPA, on microglia and astrocytes. We found that cyclic phosphatidic acid suppressed microglial inflammation, and suppressed neuronal cell death by increasing astrocyte tenascin-C expression.

Academic Significance and Societal Importance of the Research Achievements

脳血管障害における環状ホスファチジン酸による神経細胞死抑制、炎症抑制の作用機序は解明されていなかった。本研究では、環状ホスファチジン酸の未知受容体同定、ミクログリア、アストロサイトへの作用解明、代謝物の同定を行った。神経細胞死や炎症を抑制する責任分子の同定することができ、脳血管障害の制御機構の理解につながった。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (22 results)

All 2023 2022 2021 2020 2019 Other

All Journal Article (12 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 12 results,  Open Access: 12 results) Presentation (8 results) (of which Int'l Joint Research: 2 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Astrocytic Neuroimmunological Roles Interacting with Microglial Cells in Neurodegenerative Diseases2023

    • Author(s)
      Gotoh Mari、Miyamoto Yasunori、Ikeshima-Kataoka Hiroko
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Issue: 2 Pages: 1-17

    • DOI

      10.3390/ijms24021599

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 2-carba-cyclic phosphatidic acid modulates astrocyte-to-microglia communication and influences microglial polarization towards an anti-inflammatory phenotype2023

    • Author(s)
      Takei Rino、Nakashima Mari、Gotoh Mari、Endo Misaki、Hashimoto Kei、Miyamoto Yasunori、Murakami-Murofushi Kimiko
    • Journal Title

      Neuroscience Letters

      Volume: 797 Pages: 137063-137063

    • DOI

      10.1016/j.neulet.2023.137063

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Treatment with lysophosphatidic acid prevents microglial activation and depression-like behaviours in a murine model of neuropsychiatric systemic lupus erythematosus2023

    • Author(s)
      Nagata Wataru、Koizumi Akiho、Nakagawa Keiichi、Takahashi Sayaka、Gotoh Mari、Satoh Yasushi、Ishizuka Toshiaki
    • Journal Title

      Clinical and Experimental Immunology

      Volume: 212 Issue: 2 Pages: 81-92

    • DOI

      10.1093/cei/uxad010

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optimization of Ultrafast Proteomics Using an LC-Quadrupole-Orbitrap Mass Spectrometer with Data-Independent Acquisition2022

    • Author(s)
      Ishikawa Masaki、Konno Ryo、Nakajima Daisuke、Gotoh Mari、Fukasawa Keiko、Sato Hironori、Nakamura Ren、Ohara Osamu、Kawashima Yusuke
    • Journal Title

      Journal of Proteome Research

      Volume: 21 Issue: 9 Pages: 2085-2093

    • DOI

      10.1021/acs.jproteome.2c00121

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The neuroprotective function of 2-carba-cyclic phosphatidic acid: Implications for tenascin-C via astrocytes in traumatic brain injury2021

    • Author(s)
      Nakashima Mari、Gotoh Mari、Hashimoto Kei、Endo Misaki、Murakami-Murofushi Kimiko、Ikeshima-Kataoka Hiroko、Miyamoto Yasunori
    • Journal Title

      Journal of Neuroimmunology

      Volume: 361 Pages: 577749-577749

    • DOI

      10.1016/j.jneuroim.2021.577749

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 2-Carba-lysophosphatidic acid is a novel β-lysophosphatidic acid analogue with high potential for lysophosphatidic acid receptor activation and autotaxin inhibition2021

    • Author(s)
      Fukasawa Keiko、Gotoh Mari、Uwamizu Akiharu、Hirokawa Takatsugu、Ishikawa Masaki、Shimizu Yoshibumi、Yamamoto Shinji、Iwasa Kensuke、Yoshikawa Keisuke、Aoki Junken、Murakami-Murofushi Kimiko
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 17360-17360

    • DOI

      10.1038/s41598-021-96931-2

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Adenine nucleotide translocase 2, a putative target protein for 2-carba cyclic phosphatidic acid in microglial cells2021

    • Author(s)
      Tsukahara Tamotsu、Sahara Yasuka、Ribeiro Nigel、Tsukahara Ryoko、Gotoh Mari、Sakamoto Satoshi、Handa Hiroshi、Murakami-Murofushi Kimiko
    • Journal Title

      Cellular Signalling

      Volume: 82 Pages: 109951-109951

    • DOI

      10.1016/j.cellsig.2021.109951

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The effects of coating culture dishes with collagen on fibroblast cell shape and swirling pattern formation2020

    • Author(s)
      Hashimoto Kei、Yamashita Kimiko、Enoyoshi Kanako、Dahan Xavier、Takeuchi Tatsu、Kori Hiroshi、Gotoh Mari
    • Journal Title

      Journal of Biological Physics

      Volume: 46 Issue: 4 Pages: 351-369

    • DOI

      10.1007/s10867-020-09556-3

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of the pharmacokinetics of 2-carba-cyclic phosphatidic acid by liquid chromatography-triple quadrupole mass spectrometry2020

    • Author(s)
      Shimizu Yoshibumi、Fukasawa Keiko、Yamamoto Shinji、Shibaike Yuki、Tsukahara Ryoko、Ishikawa Masaki、Iwasa Kensuke、Yoshikawa Keisuke、Gotoh Mari、Murakami-Murofushi Kimiko
    • Journal Title

      Prostaglandins & Other Lipid Mediators

      Volume: 150 Pages: 106450-106450

    • DOI

      10.1016/j.prostaglandins.2020.106450

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oleic acid is a potent inducer for lipid droplet accumulation through its esterification to glycerol by diacylglycerol acyltransferase in primary cortical astrocytes2019

    • Author(s)
      Nakajima Shingo、Gotoh Mari、Fukasawa Keiko、Murakami-Murofushi Kimiko、Kunugi Hiroshi
    • Journal Title

      Brain Research

      Volume: 1725 Pages: 146484-146484

    • DOI

      10.1016/j.brainres.2019.146484

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 2-Carba cyclic phosphatidic acid inhibits lipopolysaccharide-induced prostaglandin E2 production in a human macrophage cell line2019

    • Author(s)
      Shibaike Yuki、Gotoh Mari、Ogawa Chinatsu、Nakajima Shingo、Yoshikawa Keisuke、Kobayashi Tetsuyuki、Murakami-Murofushi Kimiko
    • Journal Title

      Biochemistry and Biophysics Reports

      Volume: 19 Pages: 100668-100668

    • DOI

      10.1016/j.bbrep.2019.100668

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Saturated fatty acid is a principal cause of anxiety-like behavior in diet-induced obese rats in relation to serum lysophosphatidyl choline level2019

    • Author(s)
      Nakajima Shingo、Fukasawa Keiko、Gotoh Mari、Murakami-Murofushi Kimiko、Kunugi Hiroshi
    • Journal Title

      International Journal of Obesity

      Volume: 44 Issue: 3 Pages: 727

    • DOI

      10.1038/s41366-019-0468-z

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 老化促進モデルマウス SAMP8 における認知機能発生機構2022

    • Author(s)
      藤井愛、後藤真里、片桐沙紀、内海優里、宮本泰則、橋本恵
    • Organizer
      第32回神経行動薬理若手研究者の集い
    • Related Report
      2022 Annual Research Report
  • [Presentation] オートタキシンによるリゾホスファチジルコリンからのβ型リゾホスファチジン酸生合成経路の解明2022

    • Author(s)
      深澤桂子, 田中誠也, 三宅亮介, 石川将己, 後藤真里
    • Organizer
      第64回日本脂質生化学学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Biosynthesis of β-lysophosphatidic acid from cyclic phosphatidic acid by autotaxin, and bioactivity of a novel β-lysophosphatidic acid analogue, 2-carba-lysophosphatidic acid2022

    • Author(s)
      Keiko FUKASAWA, Mari GOTOH, Akiharu UWAMIZU, Takatsugu HIROKAWA, Masaki ISHIKAWA, Yoshibumi SHIMIZU, Shinji YAMAMOTO, Kensuke IWASA, Keisuke YOSHIKAWA, Junken AOKI, Kimiko MURAKAMI-MUROFUSHI
    • Organizer
      The Lysophospholipid and Related Mediators Conference: From Bench to Clinic
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 2-carba-cyclic phosphatidic acid contributes to the neuroprotection via astrocytes in traumatic brain injury2020

    • Author(s)
      Mari NAKASHIMA, Kei HASHIMOTO, Ayana HAMANO, Hiroko IKESHIMA-KATAOKA, Mari GOTOH, Kimiko MURAKAMI-MUROFUSHI, Yasunori MIYAMOTO
    • Organizer
      第63回 日本神経化学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 穿刺脳損傷の修復における環状ホスファチジン酸誘導体2ccPAの効果/The effect of cyclic phosphatidic acid derivative 2-carba-cPA on repair of brain stab wound2020

    • Author(s)
      Misaki ENDO, Mari NAKASHIMA, Hiroko IKESHIMA-KATAOKA, Mari GOTOH, Kimiko MURAKAMI-MUROFUSHI, Yasunori MIYAMOTO
    • Organizer
      第63回 日本神経化学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 2-carba cyclic phosphatidic acid contributes to the neuroprotection in stab-wounded cerebral cortex via regulation of astrocytes2019

    • Author(s)
      Mari Nakashima, Kei Hashimoto, Ayana Hamano, Hiroko Ikeshima-Kataoka, Mari Gotoh, Kimiko Murakami-Murofushi, Yasunori Miyamoto
    • Organizer
      ASCB
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 2-carba cyclic phosphatidic acid suppresses the activation of astrocytes in the stab-wounded mouse cerebral cortex2019

    • Author(s)
      中島麻里, 橋本恵, 濱野文菜, 池島(片岡)宏子, 後藤真里, 室伏きみ子, 宮本泰則
    • Organizer
      第62回 日本神経化学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] マウス大脳皮質穿刺損傷時のアストロサイトにおける2ccPA のテネイシンC 発現への効果2019

    • Author(s)
      中島麻里, 橋本恵, 濱野文菜, 池島(片岡)宏子, 後藤真里, 室伏きみ子, 宮本泰則
    • Organizer
      第6回Matricell フォーラム
    • Related Report
      2019 Research-status Report
  • [Remarks] ヒューマンライフサイエンス研究所

    • URL

      http://www-w.cf.ocha.ac.jp/ihli/news_20210902/

    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] カルバリゾホスファチジン酸2019

    • Inventor(s)
      室伏きみ子, 後藤真里, 深澤桂子, 青木淳賢
    • Industrial Property Rights Holder
      室伏きみ子, 後藤真里, 深澤桂子, 青木淳賢
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-211367
    • Filing Date
      2019
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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