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

Central Nervous System Involvement of Fukuyama type muscular dystrophy

Research Project

Project/Area Number 18K07790
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 InstitutionFujita Health University

Principal Investigator

Ikeda Mariko  藤田医科大学, 大学病院, 准教授 (00410738)

Co-Investigator(Kenkyū-buntansha) 石垣 景子  東京女子医科大学, 医学部, 准教授 (10366304)
小林 千浩  神戸大学, 医学研究科, 准教授 (90324780)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords福山型筋ジストロフィー / 筋ジストロフィー / 創薬開発 / 低分子化合物 / バイオマーカー / 疾患モデル / 糖鎖異常 / アンチセンス核酸 / バイオマーカー検索 / RNA創薬 / 中枢奇形を伴う筋ジストロフィー / 分子標的治療 / 先天性筋ジストロフィー / 中枢奇形 / スプライシング異常
Outline of Final Research Achievements

Fukuyama congenital muscular dystrophy (FCMD) is a severe, intractable genetic disease that affects the skeletal muscle, eyes, and brain and is attributed to a defect in alpha dystroglycan glycosylation. We previously established disease models of FCMD such as murine model. However, they did not fully recapitulate the phenotypes observed in human patients. In this study, we generated induced pluripotent stem cells (iPSCs) from a human FCMD patient and differentiated these cells into three-dimensional brain organoids and skeletal muscle. The brain organoids mimicked patient phenotypes not reliably reproduced by existing models, including decreased αDG glycosylation.

Academic Significance and Societal Importance of the Research Achievements

福山型筋ジストロフィーは本邦に特異的に発症する知的障害を合併する重度筋ジストロフィーである。治療法開発や治療の程度を把握するためのバイオマーカー検索、疾患モデル作成は本邦研究者の責務であると考える。申請者は本研究において、FCMDの疾患由来iPSの中枢モデルの機能異常の検討を行った。動物では中枢神経症状が出ない、あるいは軽いため(おそらく種の違いによる)ヒトのモデルが完成したことは社会的に大きな意義があると考える。今後は低分子化合物や核酸の効果をみて治療の臨界期を同定したい。

Report

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

    (20 results)

All 2021 2020 2019

All Journal Article (7 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (10 results) (of which Int'l Joint Research: 2 results,  Invited: 2 results) Book (3 results)

  • [Journal Article] Biallelic variants in LIG3 cause a novel mitochondrial neurogastrointestinal encephalomyopathy2021

    • Author(s)
      1.Bonora E, Chakrabarty S, Tsutsumi M (他63名) Taniguchi-Ikeda M (Corresponding author) and Roberto De Giorgio.
    • Journal Title

      Brain

      Volume: 144 Issue: 5 Pages: 1451

    • DOI

      10.1093/brain/awab056

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Muscular Dystrophy2020

    • Author(s)
      Nagasaka Miwako、Taniguchi-Ikeda Mariko
    • Journal Title

      Spring Nature

      Volume: 0 Pages: 103-119

    • DOI

      10.1007/978-981-15-8171-7_8

    • ISBN
      9789811581700, 9789811581717
    • Related Report
      2020 Annual Research Report
  • [Journal Article] α-Dystroglycanopathy. Comprehensive Glycoscience.2020

    • Author(s)
      Nagasaka Miwako、Taniguchi-Ikeda Mariko
    • Journal Title

      Elsevier.

      Volume: 2

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Congenital hearing impairment associated with peripheral cochlear nerve dysmyelination in glycosylation-deficient muscular dystrophy2020

    • Author(s)
      Morioka Shigefumi、Sakaguchi Hirofumi、Mohri Hiroaki、Taniguchi-Ikeda Mariko、Kanagawa Motoi、Suzuki Toshiaki、Miyagoe-Suzuki Yuko、Toda Tatsushi、Saito Naoaki、Ueyama Takehiko
    • Journal Title

      PLOS Genetics

      Volume: 16 Issue: 5 Pages: 1-28

    • DOI

      10.1371/journal.pgen.1008826

    • NAID

      120006863578

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Unexpected Mutations by CRISPR-Cas9 CTG Repeat Excision in Myotonic Dystrophy and Use of CRISPR Interference as an Alternative Approach2020

    • Author(s)
      Ikeda M, Taniguchi-Ikeda M, Kato T, Shinkai Y, Tanaka S, Hagiwara H, Sasaki N, Masaki T, Matsumura K, Sonoo M, Kurahashi H, Saito F.
    • Journal Title

      Mol Ther Methods Clin Dev

      Volume: 18 Pages: 131

    • DOI

      10.1016/j.omtm.2020.05.024

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Acute rhabdomyolysis following viral infection with coxsackie A4 in a 50-day-old infant with Fukuyama congenital muscular dystrophy2020

    • Author(s)
      Yamaguchi H, Taniguchi-Ikeda M, Nagase H, Ito Y, Tokumoto S, Toyoshima D, Enkhjargal S, Nishiyama M, Awano H, Kurosawa H, Kasai M, Maruyama A, Iijima K
    • Journal Title

      J Infect Chemother

      Volume: 26 Issue: 5 Pages: 516-519

    • DOI

      10.1016/j.jiac.2019.12.015

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A case of a parthenogenetic 46,XX/46,XY chimera presenting ambiguous genitalia.2020

    • Author(s)
      Rie Kawamura,Takema Kato,Shunsuke Miyai,Fumihiko Suzuki,Yuki Naru,Maki Kato,Keiko Tanaka,Miwako Nagasaka,Makiko Tsutsumi,Hidehito Inagaki,Tomoaki Ioroi,Makiko Yoshida,Tomoya Nao,Laura K Conlin,Kazumoto Iijima,Hiroki Kurahashi,Mariko Taniguchi-Ikeda
    • Journal Title

      Journal of human genetics

      Volume: -

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 先天異常・遺伝:先天異常への基礎的アプローチ2021

    • Author(s)
      池田 真理子
    • Organizer
      第124回日本小児科学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 疾患iPSC/ゲノム編集ESCを用いた大脳三次元モデル作成2020

    • Author(s)
      池田 真理子
    • Organizer
      第6回藤田医科大学シーズニーズ研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 福山型筋ジストロフィーに対する治療開発研究2020

    • Author(s)
      池田 真理子
    • Organizer
      第62回日本小児神経学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] A low molecular weight chemical compound restores glycosylation of alpha dystroglycan in Fukuyama muscular dystrophy,2020

    • Author(s)
      池田 真理子
    • Organizer
      ICMS Research Showcase
    • Related Report
      2020 Annual Research Report
  • [Presentation] 核酸を標的とした難治性神経・筋疾患の治療法開発・アンチセンス核酸を用いた福山型筋ジストロフィーに対する治療法開発2020

    • Author(s)
      池田 真理子
    • Organizer
      日本筋学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 福山型筋ジストロフィーに対する治療法開発2019

    • Author(s)
      池田真理子
    • Organizer
      第46回日本脳科学会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Optimizing antisense oligonucleotides for the treatment of Fukuyama muscular dystrophy2019

    • Author(s)
      Mariko Taniguchi-Ikeda
    • Organizer
      World Muscle Society
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Severe mitochondrial neurogastrointestinal encephalomyopathy caused by DNA ligase enzyme deficiency2019

    • Author(s)
      池田真理子
    • Organizer
      日本人類遺伝学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 福山型筋ジストロフィーの中枢治療2019

    • Author(s)
      池田真理子
    • Organizer
      日本小児科学会
    • Related Report
      2018 Research-status Report
  • [Presentation] ‘Evaluating motor functions and biomarkers for Fukuyama muscular dystrophy.’2019

    • Author(s)
      池田真理子
    • Organizer
      欧州人類遺伝学会
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Book] 筋ジストロフィーと遺伝カウンセリング2020

    • Author(s)
      池田 真理子
    • Publisher
      遺伝子医学 MOOK別冊 メディカル・ドゥ
    • Related Report
      2020 Annual Research Report
  • [Book] 福山型筋ジストロフィー治療の最前線2020

    • Author(s)
      池田 真理子
    • Publisher
      診断と治療社小児科診療
    • Related Report
      2020 Annual Research Report
  • [Book] 遺伝子医学 MOOK別冊2019

    • Author(s)
      長坂美和子 池田真理子
    • Total Pages
      6
    • Publisher
      筋ジストロフィーと遺伝カウンセリング
    • Related Report
      2019 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2022-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi