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雌性両全異株を用いた重イオンビーム照射による植物Y染色体の創出モデル実験

Research Project

Project/Area Number 18657001
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field Genetics/Genome dynamics
Research InstitutionThe University of Tokyo

Principal Investigator

河野 重行  The University of Tokyo, 大学院・新領域創成科学研究科, 教授 (70161338)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2008: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2007: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2006: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywords加速器 / 育種学 / 遺伝学 / 進化 / ヒロハノマンテマ / 雌性両全性異株 / Y染色体 / 重イオンビーム / 雌性両全異株 / ヒロバノマンテマ
Research Abstract

植物性染色体の出現は極めて新しい。その起源を探るため、マンテマ属を異種交配し染色体構造が複二倍体化した雌性両全異株を作出し、重イオンビームを照射することで染色体異常と雌性不稔を同時に誘起させ、非組換え領域をもった擬似的性染色体が出現するかどうかを調査することをめざしている。
平成20年度は最終年度に当たるが、具体的には以下の課題を実施し当初の目的をほぼ達成した。<1>BAC-FISHとマルチカラー競合FISHで、マンテマ属の個々の染色体を識別できるようなBAC-FISHプローブが単離できた。<2>異種交配による雌性両全異株の作出に関しては、S. latifolia x S. conicaとs. latifolia x S. viscocaの有望株を選抜して核型解析をしているところである。<3>20年度から、重イオンビームに加えγ線照射による雌雄異株の突然変異体の作出が可能となっている。(1)重イオンビーム照射条件を検討し、植物の染色体に最大の影響を与える条件を決め、致死率、生存した個体の核型、PCRマーカーを用いたDNA損傷部位の解析が可能となった。(2)異種交配で作出した雌雄両全株や三性株に、重イオンビームを照射することで、変異体誘発によって雌雄異株化が促進されるかを調査した。(3)重イオンビーム照射で得られた雌雄異株の核型解析し、野生型株の核型解析結果と比較検討することで、減数分裂期に各染色体の対合の有無を減数分裂期の二価染色体を確かめた。(4)野生株と雌性両全異株へのγ線照射することで、重イオンビームよりより強いDNA損傷能を与えた場合の効果を調査した。(5)γ線照射で得られた雌雄異株突然変異体の核型解析を、誘導された雌雄異株に限らず変異を起こした雌性両全異株の減数分裂期の二価染色体の挙動に注目して、染色体異常と異型染色体の出現頻度を解析した。

Report

(3 results)
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (37 results)

All 2009 2008 2007 2006 Other

All Journal Article (22 results) (of which Peer Reviewed: 16 results) Presentation (9 results) Book (4 results) Remarks (2 results)

  • [Journal Article] The dynamic surface of dividing cyanelles and ultrastructure of the region directly below the surface in Cyanophora paradoxa.2009

    • Author(s)
      Sato, M., Mogi, Y., Nishikawa, T., Miyamura, S., Nagumo, T. and Kawano, S.
    • Journal Title

      Planta 229

      Pages: 781-791

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 植物染色体の最前線2009

    • Author(s)
      河野重行
    • Journal Title

      遺伝 63

      Pages: 14-15

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 雌雄異株性-性染色体ならびに雄蕊(♂)と雌蕊(♀)の選択的発達制御2009

    • Author(s)
      風間祐介・河野重行
    • Journal Title

      遺伝 63

      Pages: 42-47

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 石井龍一ら編「植物の百科事典」ミトコンドリア(分担執筆)2009

    • Author(s)
      茂木祐子・河野重行
    • Journal Title

      朝倉出版

    • Related Report
      2008 Annual Research Report
  • [Journal Article] The Y chromosome-specific STS marker MS2 and its peripheral regions on the Y chromosome of dioecious plant Silene latifolia2008

    • Author(s)
      Ishii, K., Sugiyama, R., Onuki, M., Kazama, Y., Matsunaga, S., and Kawano, S.
    • Journal Title

      Genome 51

      Pages: 251-260

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Radiation effect on plant growth and partial deletionn of the Y-chromosome by heavy ion beam in Silene latifolia.2008

    • Author(s)
      Ishii, K., Nishihara, K., Yamanaka, K., Ishii, N., Koizumi, A. and Kawano, S.
    • Journal Title

      RIKEN Accel. Prog. Rep. 41

      Pages: 278-278

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sexuality and uniparental inheritance of chloroplast DNA in the isogamous green alga Ulva compressa (Ulvophyceae).2008

    • Author(s)
      Kagami, Y., Mogi, Y., Arai, T., Yamamoto, M., K. and Kawano, S.
    • Journal Title

      J. Phycol. 44

      Pages: 691-702

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Asymmetry of eyespot and mating structure positions in Ulva compressa (Ulvales, Chlorophyta) revealed by a new FE-SEM method.2008

    • Author(s)
      Mogi, Y., Kagami, Y., Kuwano, K., Miyamura, S., Nagumo, T. and Kawano, S.
    • Journal Title

      J. Phycol. 44

      Pages: 1290-1299

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An STS marker, Y202, located on the silene latifolia Y chromosome berween the chromosome distal-end satellite DNA and S1Y1.2008

    • Author(s)
      Fujita, N., Ishiii, K. and Kawano, S.
    • Journal Title

      Cytologia 73

      Pages: 159-165

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multiple FtsZ ring formation and reduplicated chloroplast DNA in Nannochloris bacillaris (Chlorophyta, Trebouxiophyceae) under phosphate-enriched culture.2008

    • Author(s)
      Sumiya, N., Hirata, A, and Kaawano, S.
    • Journal Title

      J. Phycol. 44

      Pages: 1476-1489

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of pseudo autosomal region in the Siline latifolia Y chromosome by FISH analysis of chrosomal distal end satellite DNAs.2008

    • Author(s)
      Kazama, Y., and Kawano, S.
    • Journal Title

      Cytogia 73

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Behavior of selfish DNA and sexuality (in Japanese)2008

    • Author(s)
      Kawano, S.
    • Journal Title

      Plant Morphology 19

      Pages: 45-54

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Isolation and characterization of microsatellites in the green agla Ulva compressa (Chlorophyta).2008

    • Author(s)
      Kagami, Y., Arai, T., Mogi, Y., Kuwano, K. and Kawano, S.
    • Journal Title

      Cytologia 73

      Pages: 387-392

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Y chromosome-specific STS marker MS2 and its peripheral regions on the Y chromosome of the dioecious plant Silene latifolia.2008

    • Author(s)
      Ishii, K., Sugiyama, R., Onuki, M., Kazama, Y., Matsunaga, S., and Kawano, S.
    • Journal Title

      Genome 掲載確定(In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Floral and sexual mutants yielded by C-ion beam irradiation on the dioecious plant Silene latifolia.2007

    • Author(s)
      Nishihara, K., Kazama, Y., Koizumi, A., Ichida, H., Hayashi, Y., Ryuto, H, Fukunishi, N., Kawano, S., and d Abe, T.
    • Journal Title

      RIKEN Accel. Prog. Rep. 40

      Pages: 258-258

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Patterns of asecual reproduction in Nannochloris bacillaris and Marvania geminate (Chlorophyta, Trebouxiophyceae)2007

    • Author(s)
      Yamamoto, M., Nishikawa, T., Kajitani, H. and Kawano, S.
    • Journal Title

      Planta 226

      Pages: 917-927

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DNA content of the cell nucleus in the macroalga Porphyra yezoensis (Rhodophyta).2007

    • Author(s)
      Matsuyama-Serisawa, K., Yamamoto, M., Fujishita, M., Endo H., Serisawa, Y., Tabata, T., Kawano, S. and Saga, N.
    • Journal Title

      Fisheries Sciences 73

      Pages: 738-740

    • NAID

      10018762182

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Floral development of an asexual and female-like mutant carrying two deletions in gynoecium-suppressing and stamen-promoting functional regions on the Y Chromosome of the dioectious plant silene latifolia.2007

    • Author(s)
      Koizumi, A., Amanai, Y., Ishii, K., Nishihara, K., Kazama, Y., Uchida, W., and Kawano, S.
    • Journal Title

      Plant Cell Physiol. 48

      Pages: 1450-1461

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Conserved relationship between FtsZ and peptidoglycan in the cyanelles of Cyanophora paradoxa similar to that in bacterial cell division.2007

    • Author(s)
      Sato, M., Nishikawa, T., Kajitani, H. and Kawano, S.
    • Journal Title

      Planta 227

      Pages: 177-187

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Patterns of asecual reproduction in Nannochloris bacillaris and Marvania geminate (Chlorophyta, Trebouxiophyceae).2007

    • Author(s)
      Yamamoto, M., Nishikawa, T., Kajitani, H., Kawano, S.
    • Journal Title

      Planta (in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Conserved relationship between FtsZ and peptidoglycan in the cyanelles of Cyanophora paradoxa similar to that in bacterial cell division.2007

    • Author(s)
      Sato, M., Nishikawa, T., Kajitani, H., Kawano, S.
    • Journal Title

      Planta (in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] The clustering of four subfamilies of satellite DNA at individual chromosome ends in Silene latifolia.2006

    • Author(s)
      Kazama, Y., Sugiyama, R., Suto, Y., Uchida, W., Kawano, S.
    • Journal Title

      Genome

      Pages: 520-530

    • Related Report
      2006 Annual Research Report
  • [Presentation] 雌雄異株性-性染色体ならびに雄蕊(♂)と雌蕊(♀)の選択的発達制御2009

    • Author(s)
      小泉綾子、山中香、石井公太郎、鳥居千寛、風間裕介、阿部知子、河野重行
    • Organizer
      日本植物生理学会第50回大会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] Poles of SUPERMAN and WUSCHEL in the female differentiation of the dioecious plant Silene latifolia.2008

    • Author(s)
      Kiyoshi Nishikawa, Yusuke Kazama, Makoto Fujiwara, Tomoko Abe, and Shigeyuki Kawano.
    • Organizer
      XX International Congress of Genetics
    • Place of Presentation
      Berlin, Germany
    • Related Report
      2008 Annual Research Report
  • [Presentation] Three BAC clones containing distal regions of sex chromosomes in the dioecious plant, Silene latifolia.2008

    • Author(s)
      Kotaro Ishii, Ysuhito Amanai, Yusuke Kazama, Ryouji Sugiyama, and Shigeyuki Kawano.
    • Organizer
      XX International Congress of Genetics
    • Place of Presentation
      Berlin, Germany
    • Related Report
      2008 Annual Research Report
  • [Presentation] Asxual and bisexual mutants caused by defective sex-chromosomes in the dioecious plant, Silene latifolia.2008

    • Author(s)
      Ayako Koizumi, Kiyoshi Nishihara, Kahori Yamanaka, Kotaro Ishii, Yusuke Kazama, Tomoko Abe, and Shigeyuki Kawano.
    • Organizer
      XX International Congress of Genetics
    • Place of Presentation
      Berlin, Germany
    • Related Report
      2008 Annual Research Report
  • [Presentation] 雌雄異株性-性染色体ならびに雄蕊(♂)と雌蕊(♀)の選択的発達制御2008

    • Author(s)
      石井公太郎、藤田尚子、西山りゑ、河野重行
    • Organizer
      日本遺伝学会第80回大会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] 雌雄異株植物ヒロハノマンテマの無性花と両性花変異体の花芽メリステムの発達と制御2008

    • Author(s)
      小泉綾子、山中香、西原潔、石井公太郎、河野重行
    • Organizer
      日本植物学会第72回大会
    • Place of Presentation
      高知
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヒロハノマンテマのSUPERMANホモログは雌花(♀)特異的に発現し雄蕊(♂)の発達を抑制する.2007

    • Author(s)
      風間裕介、藤原誠、小泉綾子、西原潔、阿部知子、河野重行
    • Organizer
      日本植物学会第71回大会
    • Place of Presentation
      野田
    • Related Report
      2007 Annual Research Report
  • [Presentation] ヒロハノマンテマ性染色体の偽常染色体領域(PAR)近傍に連鎖した対立遺伝子.2007

    • Author(s)
      石井公太郎、杉山立志、西原潔、西山りゑ、河野重行
    • Organizer
      日本植物学会第71回大会
    • Place of Presentation
      野田
    • Related Report
      2007 Annual Research Report
  • [Presentation] 雌雄異株植物ヒロハノマンテマのX染色体連鎖WUSホモログSWUSの発現と機能.2007

    • Author(s)
      西原潔、風間裕介、藤原誠、小泉綾子、山中香、阿部知子、河野重行
    • Organizer
      日本遺伝学会第79回大会
    • Place of Presentation
      岡山
    • Related Report
      2007 Annual Research Report
  • [Book] 細胞分裂の多様性を生み出すトレボキシア藻綱の細胞壁(分担執筆).中村桂子「関わる」生命誌年刊号vol.49-52.2007

    • Author(s)
      山本真紀・河野重行
    • Publisher
      水曜社
    • Related Report
      2007 Annual Research Report
  • [Book] 関わる(細胞分裂の多様性を生み出すトレボキシア藻綱の細胞壁)((分担執筆)中村桂子)(生命誌年刊号vo1.49-52.)2007

    • Author(s)
      山本真紀, 河野重行
    • Publisher
      水曜社
    • Related Report
      2006 Annual Research Report
  • [Book] A wonder plant-microbe interaction between white campion and anther smut. (Floriculture, ornamental and plant biotechnology.)(vol. 1, pp236-242 (2006))(in J.A. Teixeira da Silva (ed))2006

    • Author(s)
      Uchida, W., Kazama, Y., Matsunaga, S., Kawano, S.
    • Publisher
      Global Science Books Ltd.
    • Related Report
      2006 Annual Research Report
  • [Book] クロモソーム植物染色体研究の方法 (切片作成法(((分担執筆) : 福井希一、向井康比呂、谷口賢至)2006

    • Author(s)
      内田和歌奈, 河野重行
    • Publisher
      養賢堂
    • Related Report
      2006 Annual Research Report
  • [Remarks]

    • URL

      http://www.ib.k.u-tokyo.ac.jp/PLSL/index.thml

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.ib.k.u-tokyo.ac.jp/PLSL/index.html

    • Related Report
      2007 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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