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Analysis of hierarichical regulation in layerI GABAergic Neurons

Research Project

Project/Area Number 20K07227
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 48010:Anatomy-related
Research InstitutionKumamoto University

Principal Investigator

Esumi Shigeyuki  熊本大学, 大学院生命科学研究部(医), 講師 (90404334)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords大脳皮質 / GABAニューロン / 分化転換 / 新生児脳障害 / GABAニューロン前駆細胞 / 神経発生 / GAD67 / 抑制性神経 / 脳障害モデル / 細胞系譜 / LayerI / GABAergic Neuron / 抑制性ニューロン / VGAT / Development / Layer I / synapse / cerebral cortex
Outline of Research at the Start

哺乳類の高次脳機能を担う大脳皮質は興奮性のグルタミン酸ニューロンと抑制性のGABAニューロンの二種類の神経細胞によって支えられており、6層構造を持つ。その中のI層では特徴的なGABAニューロンのみが存在し、グルタミン酸ニューロンの樹状突起末端部に対して、多数の抑制性シナプスを形成している。この研究は、生後発達期や臨界期において、入力情報のコントラスト比の調整やノイズ除去など機能を持つと考えられる抑制性の大脳皮質I層GABAニューロンに着目して、グルタミン酸ニューロンとの相互発達過程や階層的発達制御機構を解析し、その分子メカニズムを明らかにすることを目的とする。

Outline of Final Research Achievements

The mammalian central nervous system consists of approximately 80% excitatory glutamatergic neurons and 20% GABAergic neurons. The mammalian cerebral cortex consists of 6 layers. Our research focuses on analyzing the hierarchical developmental processes of layer I GABAergic neurons in the mouse cerebral cortex utilizing the GAD67-CrePR mouse model. Through this project, we have reported that GABAergic neuron intermediate progenitors generate neurons during both embryonic and postnatal stages, with embryonic intermediate progenitors being more proliferative (Esumi et al., 2021, Front. Neurosci.). Additionally, we observed that neonatal cortical GAD67-positive GABAergic neuron intermediate progenitors give rise to glial cells under pathological conditions such as cryogenic injury in the upper layers of the cortex, including layer I.

Academic Significance and Societal Importance of the Research Achievements

これまでの研究で、大脳皮質GABAニューロンの機能不全や異常が、行動異常や致死をもたらすことがわかっているが、その発生・発達過程の制御機構は未解であった。我々は、大脳皮質I層に着目して研究を進め、マウス脳の大脳皮質I層GABAニューロンの多くは、胎生後期にGAD67+GABAニューロン前駆細胞より産生されていることを見出した。また、近年、見出した凍結性脳障害領域周囲に生じるGABAニューロン前駆細胞由来の新生アストロサイトの解析は、ヒトにおける新生児期脳障害の主要な原因である、新生児低酸素脳症の新規治療法を発見する足がかりとなる可能性がある。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (21 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (11 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 11 results,  Open Access: 11 results) Presentation (8 results) (of which Int'l Joint Research: 1 results)

  • [Int'l Joint Research] ヘルシンキ大学/Helsinki Institute of Life Science(フィンランド)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] ヘルシンキ大学(フィンランド)

    • Related Report
      2020 Research-status Report
  • [Journal Article] The Anterolateral Barrel Subfield Differs from the Posteromedial Barrel Subfield in the Morphology and Cell Density of Parvalbumin-Positive GABAergic Interneurons2024

    • Author(s)
      Shigematsu Naoki、Miyamoto Yuta、Esumi Shigeyuki、Fukuda Takaichi
    • Journal Title

      eNeuro

      Volume: 11 Issue: 3 Pages: 1-17

    • DOI

      10.1523/eneuro.0518-22.2024

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Connectivity and molecular profiles of <i>Foxp2</i>‐ and <i>Dbx1</i>‐lineage neurons in the accessory olfactory bulb and medial amygdala2023

    • Author(s)
      Prakash N, Matos HY, Sebaoui S, Tsai L, Tran T, Aromolaran A, Atrachji I, Campbell N, Goodrich M, Hernandez-Pineda D, Herrero MJ, Hirata T, Lischinsky J, Martinez W, Torii S, Yamashita S, Hosseini H, Sokolowski K, Esumi S, Kawasawa YI, Hashimoto-Torii K, Jones KS, Corbin JG.
    • Journal Title

      Journal of Comparative Neurology

      Volume: 532 Issue: 2 Pages: 1-26

    • DOI

      10.1002/cne.25545

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential involvement of IL-32 in cell-to-cell communication between macrophages and hepatoblastoma2023

    • Author(s)
      Adawy Ahmad、Li Lianbo、Hirao Hiroki、Irie Tomoaki、Yoshii Daiki、Yano Hiromu、Fujiwara Yukio、Esumi Shigeyuki、Honda Masaki、Suzu Shinya、Komohara Yoshihiro、Hibi Taizo
    • Journal Title

      Pediatric Surgery International

      Volume: 39 Issue: 1 Pages: 275-275

    • DOI

      10.1007/s00383-023-05557-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Tail of the Mouse Striatum Contains a Novel Large Type of GABAergic Neuron Incorporated in a Unique Disinhibitory Pathway That Relays Auditory Signals to Subcortical Nuclei2022

    • Author(s)
      Ogata Shigeru、Miyamoto Yuta、Shigematsu Naoki、Esumi Shigeyuki、Fukuda Takaichi
    • Journal Title

      The Journal of Neuroscience

      Volume: 42 Issue: 43 Pages: 8078-8094

    • DOI

      10.1523/jneurosci.2236-21.2022

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] M-CSFR expression in the embryonal component of hepatoblastoma and cell-to-cell interaction between macrophages and hepatoblastoma2022

    • Author(s)
      Li Lianbo、Irie Tomoaki、Yoshii Daiki、Komohara Yoshihiro、Fujiwara Yukio、Esumi Shigeyuki、Kadohisa Masashi、Honda Masaki、Suzu Shinya、Matsuura Toshiharu、Kohashi Kenichi、Oda Yoshinao、Hibi Taizo
    • Journal Title

      Medical Molecular Morphology

      Volume: 55 Issue: 3 Pages: 236-247

    • DOI

      10.1007/s00795-022-00323-y

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Immunohistochemical Analysis of Neurotransmitters in Neurosecretory Protein GL-Producing Neurons of the Mouse Hypothalamus2022

    • Author(s)
      Naito Mana、Iwakoshi-Ukena Eiko、Moriwaki Shogo、Narimatsu Yuki、Kato Masaki、Furumitsu Megumi、Miyamoto Yuta、Esumi Shigeyuki、Ukena Kazuyoshi
    • Journal Title

      Biomedicines

      Volume: 10 Issue: 2 Pages: 454-454

    • DOI

      10.3390/biomedicines10020454

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Macrophage/microglia-derived IL-1β induces glioblastoma growth via the STAT3/NF-κB pathway.2022

    • Author(s)
      Kai K, Komohara Y, Esumi S, Fujiwara Y, Yamamoto T, Uekawa K, Ohta K, Takezaki T, Kuroda J, Shinojima N, Hamasaki T, Mukasa A.
    • Journal Title

      Human Cell

      Volume: Jan;35(1) Issue: 1 Pages: 226-237

    • DOI

      10.1007/s13577-021-00619-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two-Phase Lineage Specification of Telencephalon Progenitors Generated From Mouse Embryonic Stem Cells2021

    • Author(s)
      Nasu Makoto、Esumi Shigeyuki、Hatakeyama Jun、Tamamaki Nobuaki、Shimamura Kenji
    • Journal Title

      Frontiers in Cell and Developmental Biology

      Volume: 9 Pages: 632381-632381

    • DOI

      10.3389/fcell.2021.632381

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] α1-Acid Glycoprotein Enhances the Immunosuppressive and Protumor Functions of Tumor-Associated Macrophages2021

    • Author(s)
      Matsusaka Kotaro、Fujiwara Yukio、Pan Cheng、Esumi Shigeyuki、Saito Yoichi、Bi Jing、Nakamura Yuka、Mukunoki Ayumi、Takeo Toru、Nakagata Naomi、Yoshii Daiki、Fukuda Ryo、Nagasaki Taisei、Tanaka Ryusei、Komori Hisakazu、Maeda Hitoshi、Watanabe Hiroshi、Tamada Koji、Komohara Yoshihiro、Maruyama Toru
    • Journal Title

      Cancer Research

      Volume: 81 Issue: 17 Pages: 4545-4559

    • DOI

      10.1158/0008-5472.can-20-3471

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization an stage-dependent lineage analysis of intermediate progenitors of cortical GABAergic interneurons2021

    • Author(s)
      Esumi S, Nasu M, Kawauchi T, Miike K, Morooka K, Yanagawa Y, Seki T, Sakimura K, Fukuda T, Tamamaki N
    • Journal Title

      Frontiers ni Neurosciences

      Volume: 15 Pages: 1-15

    • DOI

      10.3389/fnins.2021.607908

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sequential pattern of sublayer formation in the paleocortex and neocortex.2020

    • Author(s)
      Nasu M, Shimamura K, Esumi S, Tamamaki N
    • Journal Title

      Med Mol Morphol (in press)

      Volume: Jan 1 Issue: 3 Pages: 1-9

    • DOI

      10.1007/s00795-020-00245-7

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 大脳皮質GABAニューロンの発生・発達研究の これまでとこれから2024

    • Author(s)
      江角 重行
    • Organizer
      第129回日本解剖学会総会・全国学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 外傷性脳損傷領域における GABAニューロン前駆細胞の分化転換2023

    • Author(s)
      江角 重行,玉巻伸章,崎村 健司,福田 孝一
    • Organizer
      第46回日本神経科学大会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 外傷性脳損傷領域におけるGABAニューロン前駆細胞の分化転換機構の解明2022

    • Author(s)
      江角重行、崎村健司、玉巻伸章、福田孝一
    • 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] Characterization of cortical GABAergic neuron intermediate progenitors2022

    • Author(s)
      江角 重行、崎村 健司、玉巻 伸章、福田 孝一
    • Organizer
      日本解剖学会第78回九州支部学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 大脳皮質発達期の凍結脳障害により GAD67陽性細胞の一部は運命転換する2022

    • Author(s)
      江角 重行,玉巻伸章,崎村 健司,福田 孝一
    • Organizer
      第127回 日本解剖学会総会・学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Lineage Trace Analysis of GABAergic Neuron Intermediate Progenitors2022

    • Author(s)
      江角重行
    • Organizer
      第6回包括的神経グリア研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] Lineage Trace Analysis of GABAergic Neuron Intermediate Progenitors2022

    • Author(s)
      江角重行
    • Organizer
      第6回 脳と心の研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] 大脳皮質発生におけるGABAの役割をシングルセルRNA-seq解析で探る2021

    • Author(s)
      江角 重行、諸岡 研人、柳川 右千夫、崎村 健司、石 龍徳、福田 孝一
    • Organizer
      第126回日本解剖学会総会・全国学術集会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2025-01-30  

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