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Analysis of the dosage balance of genes in human chromosomal disorders

Research Project

Project/Area Number 19H03457
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 49030:Experimental pathology-related
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

Tamura Masaru  国立研究開発法人理化学研究所, バイオリソース研究センター, チームリーダー (50370119)

Co-Investigator(Kenkyū-buntansha) 綾部 信哉  国立研究開発法人理化学研究所, バイオリソース研究センター, 専任研究員 (10633563)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2021: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2020: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2019: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
KeywordsHand2 / マウス / 染色体異常疾患 / ヒト4番染色体長腕部分重複症 / 遺伝子量バランス / 染色体異常 / 4番染色体長腕部分重複症 / 遺伝子量効果 / 疾患モデル動物 / 4番染色体長腕部分重複 / 疾患モデル / 遺伝子改変マウス / 膜性骨化 / トリソミー / 遺伝子量補正 / モデルマウス / 4番染色体長腕部分重複症 / 疾患モデルマウス / 4番染色体 / 4q
Outline of Research at the Start

本研究課題は、疾患モデルマウスを用いて染色体異常疾患の表現型発症の本質を見いだすことを目的とする。ヒト疾患・4番染色体長腕部分重複症(4q+)をモデルケースとして、これまで漠然と遺伝子量の過不足で表現型が現れると考えられていた染色体異常疾患の原因を複数遺伝子間の量的バランス崩壊であることを明らかにする。ターゲットとする症状は、骨形態、中でも頭蓋骨などの膜性骨化領域に重点をおき、4q+病態発症メカニズムの解明を行う。

Outline of Final Research Achievements

In this study, we have analyzed whether the disruption of gene dosage balance between the basic helix-loop-helix transcription factor, Hand2, and other genes is the cause of the skull and the clavicle phenotype in partial trisomy distal 4q (4q+). In addition, we have carried out the functional analysis of Hand2 and other candidate genes during the skull and the clavicle formation process. The data from this study will provide useful information to understand the mechanism of appearance of the 4q+ symptom.

Academic Significance and Societal Importance of the Research Achievements

本研究は希少染色体異常疾患、ヒト4番染色体長腕部分重複症(4q+)を疾患モデルマウスを用いて解析し、この疾患の頭蓋骨や鎖骨に現れる症状の原因がHand2遺伝子と他の遺伝子との遺伝子量バランスの崩壊が原因であることを突き止めたところに意義がある。加えて、これまで不明であったHand2の遺伝子量変化が引き起こす症状を明らかにした。これらのことは染色体異常疾患やHand2 遺伝子機能を理解する上で大きな意義がある。

Report

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

    (22 results)

All 2022 2021 2020 2019

All Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 3 results) Presentation (13 results) (of which Int'l Joint Research: 4 results,  Invited: 8 results)

  • [Journal Article] Loss of the N-acetylgalactosamine side chain of the GPI-anchor impairs bone formation and brain functions and accelerates the prion disease pathology.2022

    • Author(s)
      Tetsuya Hirata, Atsushi Kobayashi, Tamio Furuse, Ikuko Yamada, Masaru Tamura, Hiroyuki Tomita, Yuko Tokoro, Akinori Ninomiya, Yoshitaka Fujihara, Masahito Ikawa, Yusuke Maeda, Yoshiko Murakami, Yasuhiko Kizuka, and Taroh Kinoshita.
    • Journal Title

      J. Biol. Chem.

      Volume: - Issue: 3 Pages: 101720-101720

    • DOI

      10.1016/j.jbc.2022.101720

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of single nucleotide polymorphisms for a forward genetics approach using genetic crosses in C57BL/6 and BALB/c substrains of mice2022

    • Author(s)
      MIURA Ikuo、KIKKAWA Yoshiaki、YASUDA Shumpei P.、SHINOGI Akiko、USUDA Daiki、KUMAR Vivek、TAKAHASHI Joseph S.、TAMURA Masaru、MASUYA Hiroshi、WAKANA Shigeharu
    • Journal Title

      Experimental Animals

      Volume: 71 Issue: 2 Pages: 240-251

    • DOI

      10.1538/expanim.21-0181

    • NAID

      130008136645

    • ISSN
      0007-5124, 1341-1357, 1881-7122
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mouse resources at the RIKEN BioResource Research Center and the National BioResource Project core facility in Japan2021

    • Author(s)
      Mizuno-Iijima Saori、Nakashiba Toshiaki、Ayabe Shinya、Nakata Hatsumi、Ike Fumio、Hiraiwa Noriko、Mochida Keiji、Ogura Atsuo、Masuya Hiroshi、Kawamoto Shoko、Tamura Masaru、Obata Yuichi、Shiroishi Toshihiko、Yoshiki Atsushi
    • Journal Title

      Mammalian Genome

      Volume: 33 Issue: 1 Pages: 181-191

    • DOI

      10.1007/s00335-021-09916-x

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Pparγ1 deletion on late-stage murine embryogenesis and cells that undergo endocycle2021

    • Author(s)
      Nakano Takanari、Aochi Hidekazu、Hirasaki Masataka、Takenaka Yasuhiro、Fujita Koji、Tamura Masaru、Soma Hiroaki、Kamezawa Hajime、Koizumi Takahiro、Shibuya Hirotoshi、Inomata Reiko、Okuda Akihiko、Murakoshi Takayuki、Shimada Akira、Inoue Ikuo
    • Journal Title

      Developmental Biology

      Volume: 478 Pages: 222-235

    • DOI

      10.1016/j.ydbio.2021.07.003

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tertiary lymphoid tissues: a regional hub for kidney inflammation2021

    • Author(s)
      Sato Yuki、Tamura Masaru、Yanagita Motoko
    • Journal Title

      Nephrology Dialysis Transplantation

      Volume: . Issue: 1 Pages: 1-8

    • DOI

      10.1093/ndt/gfab212

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A resource of targeted mutant mouse lines for 5,061 genes2021

    • Author(s)
      Birling Marie-Christine、Yoshiki Atsushi、et al.,
    • Journal Title

      Nature Genetics

      Volume: 53 Issue: 4 Pages: 416-419

    • DOI

      10.1038/s41588-021-00825-y

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Targeting oxytocin receptor (Oxtr)-expressing neurons in the lateral septum to restore social novelty in autism spectrum disorder mouse models2020

    • Author(s)
      Horiai Machi、Otsuka Ayano、Hidema Shizu、Hiraoka Yuichi、Hayashi Ryotaro、Miyazaki Shinji、Furuse Tamio、Mizukami Hiroaki、Teruyama Ryoichi、Tamura Masaru、Bito Haruhiko、Maejima Yuko、Shimomura Kenju、Nishimori Katsuhiko
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 22173-22173

    • DOI

      10.1038/s41598-020-79109-0

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pathogenic POGZ mutation causes impaired cortical development and reversible autism-like phenotypes.2020

    • Author(s)
      Matsumura K, (33名中略), Hashimoto R, (37名中35番目),Hashimoto H, Nakazawa T.
    • Journal Title

      Nat. Commun

      Volume: 11(1) Issue: 1 Pages: 859-859

    • DOI

      10.1038/s41467-020-14697-z

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Soft windowing application to improve analysis of high-throughput phenotyping data2019

    • Author(s)
      Haselimashhadi Hamed et al.
    • Journal Title

      Bioinformatics

      Volume: 1 Issue: 5 Pages: 1492-1500

    • DOI

      10.1093/bioinformatics/btz744

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 変異マウス系統の表現型情報にもとづいた神経発達障害・精神障害モデルとしての分類2021

    • Author(s)
      古瀬民生、山田郁子、串田知子、三浦郁生、田村勝
    • Organizer
      第44回神経科学大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] オキシトシンの投与効果を修飾する遺伝要因のマウスモデルを用いた探索2021

    • Author(s)
      古瀬民生、山田郁子、串田知子、三浦郁生、田村勝
    • Organizer
      第51回日本神経精神薬理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Progress report of technology development at Japan Mouse Clinic2021

    • Author(s)
      Masaru Tamura
    • Organizer
      2021 Asian Mouse Mutagenesis and Resource Association (AMMRA)/Asia Mouse Phenotyping Consortium (AMPC) Annual Meeting and Workshop on Mouse Model Research in Taiwan
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] テレメトリーシステムを用いた発達障害モデル動物における社会行動と生化学的データの解析2021

    • Author(s)
      山田郁子、串田知子、三浦郁生、古瀬民生、田村勝
    • Organizer
      第68回日本実験動物学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] X線CTによるマウス軟組織形態計測2021

    • Author(s)
      田村 勝
    • Organizer
      先端バイオイメージング支援プラットフォーム (ABiS) シンポジウム:「先端バイオイメージングの現在そして未来 ~ 我が国の研究戦略 ~」
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 軟組織をX線でみる:X線CT, X線顕微鏡による高精細マウス表現型イメージング2020

    • Author(s)
      田村 勝
    • Organizer
      日本顕微鏡学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] X線CTによる高速・高精細マウス胎生致死表現型解析2020

    • Author(s)
      田村 勝
    • Organizer
      第14回 NIBB Bioimaging Forum 「~非光学的モダリティによる生物イメージングの新展開~」
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 高精細造影X線CTによる軟組織形態解析2020

    • Author(s)
      田村 勝
    • Organizer
      第93回日本内分泌学会学術総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] X線イメージングによるマウス形態表現型解析の新展開2020

    • Author(s)
      田村 勝
    • Organizer
      医学研セミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 高精細造影X線CTによる軟組織病態診断の可能性2020

    • Author(s)
      田村 勝
    • Organizer
      日本金属学会2020年春期講演大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Visualization of mouse embryos with the X-ray computed tomography (CT)2019

    • Author(s)
      Masaru Tamura
    • Organizer
      The 8th Japan-Sino-Korea Mouse Resource Workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of the imaging methods for phenotyping of knockout mice with the X-ray Computed Tomography2019

    • Author(s)
      Hirotoshi Shibuya, Taku Gotoh, Ruriko Tanabe, Shintaro Nomura, Masaru Tamura.
    • Organizer
      The 6th International Symposium on Bioimaging
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Titanium Dioxide Nanoparticle is a Brilliant Perfusion Contrast Agent for Visualization and Diagnosis of Small-Animal Microvessel2019

    • Author(s)
      Ruriko Tanabe, Taku Gotoh, Hirotoshi Shibuya, Masaru Tamura, Shintaro Nomura
    • Organizer
      The 6th International Symposium on Bioimaging
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research

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

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