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Elucidation of epigenome regulation mechanism by fatty acid binding protein

Research Project

Project/Area Number 19K05899
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 38050:Food sciences-related
Research InstitutionTohoku Medical and Pharmaceutical University

Principal Investigator

yamamoto yui  東北医科薬科大学, 医学部, 助教 (80635087)

Co-Investigator(Kenkyū-buntansha) 大和田 祐二  東北大学, 医学系研究科, 教授 (20292211)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
KeywordsFABP / FABP3 / 多価不飽和脂肪酸 / 抑制性介在神経 / 抑制性介在ニューロン / パルブアルブミン / GAD67 / GABA / ペリニューロナルネット / エピゲノム
Outline of Research at the Start

発育期(胎児期から乳幼児期)の低栄養暴露により、エピゲノム変化(DNAメチル化やヒストン修飾)が招来される。この変化は成長後も維持され、発達障害などの様々な疾患への感受性に影響を与える。この時期のエピゲノム変化は、一生を通じて持続し、次の世代へも影響を及ぼし得る。多価不飽和脂肪酸の過不足がエピゲノム変化の一因と考えられているが、その分子機構は不明である。本研究の目的は、細胞内脂肪酸輸送体の脂肪酸結合タンパク質(FABP)によって制御される神経細胞の脂質恒常性維持が、生涯を通じたエピゲノム制御にどのような意義を持つのか検証することである。

Outline of Final Research Achievements

It has been suggested that lipid homeostasis changes in developmental brain are associated with abnormal neuroplasticity after growth. In this study, we examined the relationship between abnormal lipid metabolism and changes in neuroplasticity in inhibitory interneurons and astrocytes that are particularly vulnerable to environmental changes during development.
We mainly revealed that fatty acid binding protein (FABP) in the cortical inhibitory interneurons is involved in the expression of cognitive and emotional behaviors through regulation of neurite outgrowth, and that FABP in astrocyte is important in the control of lipid metabolism and it is also involved in the neuronal plasticity control through epigenetic regulation of genetic information.
These results are expected to contribute to the research and development of mental illness and health medicine.

Academic Significance and Societal Importance of the Research Achievements

本研究により、発達期脳内脂質環境の変化が、新たなタンパク質相互作用を生み出し、エピゲノム修飾に影響を及ぼすことが示唆される。今後さらに詳細な解析を加えることで、FABPが関与する発達障害の病態解明、治療創薬の開発に大きく貢献できると考える。

Report

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

    (21 results)

All 2022 2021 2020 2019 Other

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 6 results) Presentation (10 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results) Remarks (4 results)

  • [Journal Article] Ndufs4 ablation decreases synaptophysin expression in hippocampus2021

    • Author(s)
      Shil Subrata Kumar、Kagawa Yoshiteru、Umaru Banlanjo Abdulaziz、Nanto-Hara Fumika、Miyazaki Hirofumi、Yamamoto Yui、Kobayashi Shuhei、Suzuki Chitose、Abe Takaaki、Owada Yuji
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1

    • DOI

      10.1038/s41598-021-90127-4

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fatty acid‐binding protein 5 limits the generation of Foxp3+ regulatory T cells through regulating plasmacytoid dendritic cell function in the tumor microenvironment2021

    • Author(s)
      Kobayashi Shuhei、Wannakul Tunyanat、Sekino Kaname、Takahashi Yu、Kagawa Yoshiteru、Miyazaki Hirofumi、Umaru Banlanjo Abdulaziz、Yang Shuhan、Yamamoto Yui、Owada Yuji
    • Journal Title

      International Journal of Cancer

      Volume: 150 Issue: 1 Pages: 152-163

    • DOI

      10.1002/ijc.33777

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Possible involvement of fatty acid binding proteins in psychiatric disorders2021

    • Author(s)
      Yamamoto Y, Owada Y
    • Journal Title

      Anatomical Science International

      Volume: - Issue: 3 Pages: 333-342

    • DOI

      10.1007/s12565-020-00598-0

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fatty acid binding protein 3 regulates differentiation of IgM-producing plasma cells.2020

    • Author(s)
      Shuhei Kobayashi, Hai The Phung, Shunichi Tayama, Yoshiteru Kagawa, Hirofumi Miyazaki, Yui Yamamoto, Takashi Maruyama, Naoto Ishii, Yuji Owada
    • Journal Title

      The FEBS Journal

      Volume: In Press Issue: 4 Pages: 1130-1141

    • DOI

      10.1111/febs.15460

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] FABP7 Regulates Acetyl-CoA Metabolism Through the Interaction with ACLY in the Nucleus of Astrocytes2020

    • Author(s)
      Kagawa Y, Umaru BA, Shima H, Ito R, Zama R, Islam A, Kanno S, Yasui A, Sato S, Jozaki K, Shil SK, Miyazaki H, Kobayashi S, Yamamoto Y, Kogo H, Shimamoto-Mitsuyama C, Sugawara A, Sugino N, Kanamori M, Tominaga T, Yoshikawa T, Fukunaga K, Igarashi K, Owada Y
    • Journal Title

      Molecular Neurobiology

      Volume: 57 Issue: 12 Pages: 4891-4910

    • DOI

      10.1007/s12035-020-02057-3

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Role of Fatty Acid Binding Protein 7 in Spinal Cord Astrocytes in a Mouse Model of Experimental Autoimmune Encephalomyelitis2019

    • Author(s)
      Kamizato Kenyu、Sato Sho、Shil Subrata Kumar、Umaru Banlanjo A.、Kagawa Yoshiteru、Yamamoto Yui、Ogata Masaki、Yasumoto Yuki、Okuyama Yuko、Ishii Naoto、Owada Yuji、Miyazaki Hirofumi
    • Journal Title

      Neuroscience

      Volume: - Pages: 120-129

    • DOI

      10.1016/j.neuroscience.2019.03.050

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] FABP7 Protects Astrocytes Against ROS Toxicity via Lipid Droplet Formation2019

    • Author(s)
      Islam Ariful、Kagawa Yoshiteru、Miyazaki Hirofumi、Shil Subrata Kumar、Umaru Banlanjo A.、Yasumoto Yuki、Yamamoto Yui、Owada Yuji
    • Journal Title

      Molecular Neurobiology

      Volume: - Issue: 8 Pages: 5763-5779

    • DOI

      10.1007/s12035-019-1489-2

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 脂肪酸結合蛋白質3が内側前頭前野の発達に与える影響2022

    • Author(s)
      山本 由似
    • Organizer
      第127回日本解剖学会全国学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Role of fatty acid-binding protein 3 on the development of the medial prefrontal cortex2022

    • Author(s)
      山本 由似
    • Organizer
      第95回日本薬理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Fatty acid binding protein 3 (FABP3) in the anterior cingulate cortex modulates the methylation status of the glutamic acid decarboxylase67 promoter region2021

    • Author(s)
      Yui Yamamoto
    • Organizer
      71th Annual Meeting Korean Association of Anatomists
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] FABP3はパルブアルブミン陽性介在ニューロンの成熟を制御する2021

    • Author(s)
      山本 由似
    • Organizer
      日本解剖学会 第67回東北・北海道連合支部学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Effect of fatty acid binding protein 3 on parvalbumin expression and perineuronal net formation2021

    • Author(s)
      山本 由似
    • Organizer
      第126回日本解剖学会全国学術集会・第98回日本生理学会大会合同大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 脂肪酸結合タンパク質3欠損による前帯状皮質におけるパルブアルブミン発現とペリニューロナルネット形成異常2021

    • Author(s)
      山本 由似
    • Organizer
      第94回日本薬理学会年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 外部環境変化に応答する局所神経回路の可塑性と高次脳機能2020

    • Author(s)
      山本由似
    • Organizer
      第125回日本解剖学会学術総会全国学術集会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 脂肪酸結合タンパク質3(FABP3)が前帯状皮質におけるパルブアルブミン発現とペリニューロナルネット形成に及ぼす影響2020

    • Author(s)
      山本由似
    • Organizer
      第125回日本解剖学会学術総会全国学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] Alteration of parvalbumin expression and perineuronal nets formation in the anterior cingulate cortex of Fabp3 KO mice2020

    • Author(s)
      山本由似
    • Organizer
      第93回日本薬理学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Fatty acid binding protein 3 (FABP3) in the anterior cingulate cortex modulates the methylation status of the glutamic decarboxylase67 promoter region2019

    • Author(s)
      山本由似
    • Organizer
      60th International Conference on the Bioscience of Lipids
    • Related Report
      2019 Research-status Report
  • [Remarks] 東北医科薬科大学医学部解剖学

    • URL

      https://www.tohoku-mpu.ac.jp/medicine/lab/kaibou/

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
  • [Remarks] 東北大学大学院医学系研究科器官解剖学分野

    • URL

      https://organ-anatomy.med.tohoku.ac.jp/

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
  • [Remarks] researchmap

    • URL

      https://researchmap.jp/yuiyama

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
  • [Remarks] 東北医科薬科大学 解剖学

    • URL

      http://www.tohoku-mpu.ac.jp/medicine/lab/kaibou/

    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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