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The effect of circadian genes to Autism and neuron development

Research Project

Project/Area Number 20K08265
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 52050:Embryonic medicine and pediatrics-related
Research InstitutionJichi Medical University

Principal Investigator

MATSUMOTO Ayumi  自治医科大学, 医学部, 准教授 (20458318)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords概日リズム / 自閉スペクトラム症 / 発達障害 / 知的障害 / Timeless / 自閉スペクトラム症 (ASD) / 概日リズム関連遺伝子 / エクソーム解析 / てんかん / GAP43 / X染色体不活化 / Menkes病 / DNM1L / 自閉症スペクトラム障害 / 自閉症スペクトラム / 自閉症 / 概日リズム異常 / シナプス
Outline of Research at the Start

概日リズム関連遺伝子の自閉症への影響、神経分化への関与が明らかになりつつある。これらの遺伝子は、独自の機序で神経分化に作用するのか、概日リズムに制御された発現がシナプス形成に作用するのか不明である。概日リズム異常から関連遺伝子を介して神経形成に作用する場合、子どもの生活環境による概日リズム異常の神経発達への影響は大きいと考えられる。
本研究は、(1) 概日リズム関連遺伝子の神経ネットワーク形成への関与を解明するため、既検出変異をiPS細胞に導入しシナプスへの影響を調べる。(2) マウスで概日リズム異常を起こし関連遺伝子の発現変化を確認、それが神経分化やシナプス機能へ及ぼす影響を明らかにする。

Outline of Final Research Achievements

In order to clarify the influence of circadian rhythm genes on autism spectrum disorder and its mechanism, behavioral analysis was performed using Timeless KO mice. The results suggested a decline in sociality, consistent with ASD. Furthermore, analysis using neural activity markers detected differences between Timeless KO mice and WT mice, and the results are currently in preparation for submission. It was suggested that Timeless may be involved in ASD, particularly in the decline in sociality, and new knowledge was gained about the pathogenesis of ASD.
In addition, exome analysis was performed on 38 patients with developmental disorders and intellectual disabilities, including ASD, and a diagnosis was made in 12 cases. Functional solutions for GAP43 and CACNA1H have been added and are currently in preparation for submission.

Academic Significance and Societal Importance of the Research Achievements

Timelessはこれまでヒト、マウスにおける概日リズム、ASDのエビデンスが乏しかったが、マウスでの行動解析および脳での活動性をみることでASDとの関連を明らかにした。ASD、概日リズムの病態解明につなげることができた。また、Timeless K.O.マウスは今後内服の治療効果判定に用いることも可能となり、今後の発展、社会的な意義は非常に大きい。エクソーム解析においても多数の診断や、GAP43など疾患報告のない遺伝子について疾患との関連を見出すことができ、患者さんや社会にとって非常に大きな意義があったと考えている。今後、解析を継続することでより詳細な病態解明につなげていきたい。

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

    (14 results)

All 2024 2023 2022 2021 2020

All Journal Article (11 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 11 results,  Open Access: 8 results) Presentation (3 results)

  • [Journal Article] Unfavorable switching of skewed X chromosome inactivation leads to Menkes disease in a female infant2024

    • Author(s)
      Matsumoto Ayumi、Kano Shintaro、Kobayashi Natsumi、Matsuki Mitsuru、Furukawa Rieko、Yamagishi Hirokazu、Yoshinari Hiroki、Nakata Waka、Wakabayashi Hiroko、Tsuda Hidetoshi、Watanabe Kazuhisa、Takahashi Hironori、Yamagata Takanori、Matsumura Takayoshi、Osaka Hitoshi、Mori Harushi、Iwamoto Sadahiko
    • Journal Title

      Scientific Reports

      Volume: 14 Issue: 1 Pages: 440-440

    • DOI

      10.1038/s41598-023-50668-2

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Molecular diagnosis of 405 individuals with autism spectrum disorder2023

    • Author(s)
      Miyake Noriko、Tsurusaki Yoshinori、Fukai Ryoko、Kushima Itaru...Takata Atsushi、Mizuguchi Takeshi、Ozaki Norio、Matsumoto Naomichi
    • Journal Title

      European Journal of Human Genetics

      Volume: 27-Mar Issue: 12 Pages: 1-8

    • DOI

      10.1038/s41431-023-01335-7

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lack of GPR180 ameliorates hepatic lipid depot via downregulation of mTORC1 signaling.2023

    • Author(s)
      Yoshida K, Yokota K, Watanabe K, Tsuda H, Matsumoto A, Mizukami H, Iwamoto S.
    • Journal Title

      Sci Rep

      Volume: 13 Issue: 1 Pages: 1843-1843

    • DOI

      10.1038/s41598-023-29135-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Investigation of the efficacy and adverse effects of lacosamide over 36?months2023

    • Author(s)
      Wakabayashi Kei、Osaka Hitoshi、Yamagishi Hirokazu、Kuwajima Mari、Ikeda Takahiro、Matsumoto Ayumi、Muramatsu Kazuhiro、Yamagata Takanori
    • Journal Title

      Epilepsy & Behavior

      Volume: 144 Pages: 109227-109227

    • DOI

      10.1016/j.yebeh.2023.109227

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Adolescent Patient with Sick Sinus Syndrome Complicated by Hypothyroidism Carrying an<i> SCN5A</i> Variant2022

    • Author(s)
      Yamane Hiroaki、Seki Mitsuru、Ikeda Takahiro、Matsumoto Ayumi、Furui Sadahiro、Sato Tomoyuki、Muramatsu Kazuhiro、Tajima Toshihiro、Yamagata Takanori
    • Journal Title

      International Heart Journal

      Volume: 63 Issue: 3 Pages: 627-632

    • DOI

      10.1536/ihj.21-722

    • ISSN
      1349-2365, 1349-3299
    • Year and Date
      2022-05-30
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] A case of congenital fiber‐type disproportion syndrome presenting dilated cardiomyopathy with <i>ACTA1</i> mutation2022

    • Author(s)
      Matsumoto Ayumi、Tsuda Hidetoshi、Furui Sadahiro、Kawada‐Nagashima Masako、Anzai Tatsuya、Seki Mitsuru、Watanabe Kazuhisa、Muramatsu Kazuhiro、Osaka Hitoshi、Iwamoto Sadahiko、Nishino Ichizo、Yamagata Takanori
    • Journal Title

      Molecular Genetics &amp; Genomic Medicine

      Volume: 10 Issue: 9

    • DOI

      10.1002/mgg3.2008

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] KBTBD11, encoding a novel PPARγ target gene, is involved in NFATc1 proteolysis by interacting with HSC70 and HSP602022

    • Author(s)
      Watanabe Kazuhisa、Matsumoto Ayumi、Tsuda Hidetoshi、Iwamoto Sadahiko
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 20273-20273

    • DOI

      10.1038/s41598-022-24929-5

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association of HLA-DPB1, NLRP10, OVOL1, and ABCC11 with the axillary microbiome in a Japanese population2022

    • Author(s)
      Kutsuwada Y., Yokota K., Yoshida K., Tsuda H., Watanabe K., Matsumoto A., Iwamoto S
    • Journal Title

      J Dertmatol Sci

      Volume: 105 Issue: 2 Pages: 98-104

    • DOI

      10.1016/j.jdermsci.2022.01.003

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two cases of DYNC1H1 mutations with intractable epilepsy2021

    • Author(s)
      Matsumoto Ayumi、Kojima Karin、Miya Fuyuki、Miyauchi Akihiko、Watanabe Kazuhisa、Iwamoto Sadahiko、Kawai Kensuke、Kato Mitsuhiro、Takahashi Yukitoshi、Yamagata Takanori
    • Journal Title

      Brain and Development

      Volume: 43 Issue: 8 Pages: 857-862

    • DOI

      10.1016/j.braindev.2021.05.005

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Diffuse Cortical Dysplasia in the Donor of Twin-to-Twin Transfusion Syndrome Following Fetoscopic Laser Photocoagulation: A Case Report2021

    • Author(s)
      Miyana, Kaori Hayakawa, Itaru Muromoto, Jin Ayumi, Matsumoto Muramatsu, Kazuhiro Kubota, Masaya
    • Journal Title

      Journal of Fetal Medicine

      Volume: 8 Issue: 02 Pages: 151-155

    • DOI

      10.1007/s40556-021-00304-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Genome‐Wide Association Study of Lean Nonalcoholic Fatty Liver Disease Suggests Human Leukocyte Antigen as a Novel Candidate Locus2020

    • Author(s)
      Yoshida Ken、Yokota Kazuha、Kutsuwada Yukinobu、Nakayama Kazuhiro、Watanabe Kazuhisa、Matsumoto Ayumi、Miyashita Hiroshi、Khor Seik‐soon、Tokunaga Katsushi、Kawai Yosuke、Nagasaki Masao、Iwamoto Sadahiko
    • Journal Title

      Hepatology Communications

      Volume: 4 Issue: 8 Pages: 1124-1135

    • DOI

      10.1002/hep4.1529

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] シンポジウム1: マイクロアレイ染色体検査で明らかになる微細欠失構造異常症候群の診療体制を考える S1-032023

    • Author(s)
      松本 歩
    • Organizer
      第65回小児神経学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 難治性てんかん、光、音過敏を呈したDNM1L変異の1歳男児例.2022

    • Author(s)
      松本 歩, 津田 英利, 池田 尚広, 宮内 彰彦, 橋口 万里奈, 門田 行史, 轡田 行信, 渡邊 和寿, 村松 一洋, 小坂 仁, 岩本 禎彦, 山形 崇倫
    • Organizer
      日本人類遺伝学会第65回大会
    • Related Report
      2022 Research-status Report
  • [Presentation] A case of fiber type disproportion syndrome presenting dilated cardiomyopathy with ACTA1 mutation2021

    • Author(s)
      Matsumoto Ayumi, Tsuda Hidetoshi, Furui Sadahiro, Kawada Masako, Anzai Tatsuya, Seki Mitsuru, Watanabe Kazuhisa, Nishino Ichizo, Osaka Hitoshi, Iwamoto Sadahiko, Yamagata Takanori
    • Organizer
      人類遺伝学会第64回大会
    • Related Report
      2021 Research-status Report

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

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