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2009 Fiscal Year Self-evaluation Report

Analysis of entire physiological roles of mammalian mtDNA by generation of mice carrying various pathogenic mutations

Research Project

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Project/Area Number 19100007
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Laboratory animal science
Research InstitutionUniversity of Tsukuba

Principal Investigator

HAYASHI Jun-ichi  University of Tsukuba, 大学院・生命環境科学研究科, 教授 (60142113)

Project Period (FY) 2007 – 2011
Keywords病態モデル / ミトコンドリアゲノム変異 / ミトコンドリア遺伝子疾患
Research Abstract

核外ゲノムであるmtDNAの生理的役割の全貌解明のためには、mtDNAがコードする様々な遺伝子に様々な突然変異を導入したマウスを作出なければならないが、その方法は確立されていない。本研究は培養細胞のmtDNA集団に微量に存在する様々な体細胞突然変異の中から、病原性を持つ変異型mtDNAをES細胞内に濃縮しこの変異型mtDNAを導入した病態モデルマウスを作出する戦略をとる。

  • Research Products

    (16 results)

All 2010 2009 2008 2007 Other

All Journal Article (8 results) (of which Peer Reviewed: 2 results) Presentation (1 results) Book (1 results) Remarks (6 results)

  • [Journal Article] Global imaging of mitochondrial morphology in tissues using transgenic mice expressing mitochondrially targeted enhanced green fluorescent protein2010

    • Author(s)
      Hiroshi Shitara, Midori Shimanuki, Jun-Ichi Hayashi, Hiromichi Yonekawa
    • Journal Title

      Exp. Anim. 59

      Pages: 99-103

  • [Journal Article] New evidence confirms that the mitochondrial bottleneck is generated without reduction of mitochondrial DNA content in early peimordial germ cells of mice2009

    • Author(s)
      Liqin Cao, Hiroshi Shitara, Michihiko Sugimoto, Kuniya Abe, Jun-Ichi Hayashi, Hiromichi Yonekawa
    • Journal Title

      PLoS Genet 5

      Pages: e1000756

  • [Journal Article] Reactive oxygen species-generating mitochondrial DNA mutation up-regulates hypoxia-inducible factor-1a gene transcription via phosphatidylinositol 3-kinase-Akt/protein kinase C/histone deacetylase pathway2009

    • Author(s)
      Nobuko Koshikawa, Jun-Ichi Hayashi, Akira Nakagawara, Keizo Takenaga
    • Journal Title

      J. Biol. Chem. 284

      Pages: 33185-33194

  • [Journal Article] がん転移ミトコンドリア原因説2009

    • Author(s)
      石川香, 林純一
    • Journal Title

      蛋白質 核酸 酵素 54

      Pages: 40-48

  • [Journal Article] Enhanced glycolysis induced by mtDNA mutations does not regulate metastasis2008

    • Author(s)
      Kaori Ishikawa, Osamu Hashizume, Nobuko Koshikawa, Sayaka Fukuda, Kazuto Nakada, Keizo Takenaga, and Jun-Ichi Hayashi
    • Journal Title

      FEBS Lett

      Volume: 582 Pages: 3525-3350

    • URL

      https://www.tulips.tsukuba.ac.jp/dspace/handle/2241/101219

    • Peer Reviewed
  • [Journal Article] ROS-generating mitochondrial DNA mutations can regulate tumor cell metastasis2008

    • Author(s)
      Kaori Ishikawa, Keizo Takenaga, Miho Akimoto, Nobuko Koshikawa, Aya Yamaguchi, Hirotake Imanishi, Kazuto Nakada, Yoshio Honma, and Jun-Ichi Hayashi
    • Journal Title

      Science

      Volume: 320 Pages: 661-664

    • URL

      https://www.tulips.tsukuba.ac.jp/dspace/handle/2241/101575

    • Peer Reviewed
  • [Journal Article] Deletion-mutant mtDNA increases in somatic tissues but decreases in female germcells with age2007

    • Author(s)
      Akitsugu Sato, Kazuto Nakada, Hiroshi Shitara, Atsuko Kasahara, Hiromichi Yonekawa, Jun-Ichi Hayashi
    • Journal Title

      Genetics 177

      Pages: 2031-2037

  • [Journal Article] Pathogenic mitochondrial DNA-induced respiration defects in hematopoietic cells result in anemia by suppressing erythroid differentiation2007

    • Author(s)
      Shin-Ichi Inoue, Mutsumi Yokota, Kazuto Nakada, Hiroyuki Miyoshi, Jun-Ichi Hayashi
    • Journal Title

      FEBS Lett 581

      Pages: 1910-1916

  • [Presentation] The 7th European meeting on mitochondrial pathology (EUROMIT VII) -From basic mechanisms to disease and ageing- Role of mtDNA mutations in metastasis2008

    • Author(s)
      Jun-Ichi Hayashi
    • Organizer
      City Conference Centre
    • Place of Presentation
      Stockholm, Sweden
    • Year and Date
      2008-06-13
  • [Book] Mitochondrial function(Edited by W. S. Allison and Anne N. Murphy, Generation of mtDNA-exchanged cybrids for determination of the effects of mtDNA mutations on tumor phenotypes Methods in Enzymology, Part B)2009

    • Author(s)
      Kaori Ishikawa, Jun-Ichi Hayashi
    • Total Pages
      335-346
    • Publisher
      Academic Press
  • [Remarks] 林研究室HP (特集ページ)

    • URL

      http://www.biol.tsukuba.ac.jp/~jih-kzt/paper/paper_impact_science0408J.htm

  • [Remarks] 筑波大学公式HP (プレス用)

    • URL

      http://www.tsukuba.ac.jp/public/press/080402press_mitocondoria.pdf

  • [Remarks] 筑波大学生物学類 HP

    • URL

      http://www.biol.tsukuba.ac.jp/cbs/saisinjyouhou.html

  • [Remarks] 筑波大学大学院生命環境科学研究科生物科学専攻HP (トピックス記事)

    • URL

      http://www.mbs.life.tsukuba.ac.jp/topics-log-2.html

  • [Remarks] 共同通信/2008年04月04日

    • URL

      http://www.47news.jp/CN/200804/CN2008040401000015.html

  • [Remarks] 日本学術振興会 最近の研究成果

    • URL

      http://www.jsps.go.jp/j-grantsinaid/31_result/seibutsu/23_hayashi.html

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Published: 2011-06-18   Modified: 2016-04-21  

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