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Analysis of Otx genes expression and its regulation in cyclostome. Analysis of Otx genes expression and its regulation in cyclostome

Research Project

Project/Area Number 19570200
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Developmental biology
Research InstitutionThe University of Tokyo

Principal Investigator

KUROKAWA Daisuke  The University of Tokyo, 大学院・理学研究科, 助教 (40342779)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords進化発生 / 発生進化 / 転写調節 / Otx遺伝子 / 頭部形成 / 遺伝子発現
Research Abstract

日本産ヤツメウナギ(Lethenteron japonicum)より得られた3つのOtx関連遺伝子(OtxA,OtxB, OtxC)の全長cDNA 配列を決定し、これまで明らかになっていなかった初期胚内での発現パターンをwhole mount in situ ハイブリダイゼーション法により記載した。明らかになった発現パターンを与える発現調節領域の同定を行う為にヤツメウナギBAC(大腸菌人工染色体)ライブラリーより、各遺伝子を含むBACクローンの単離を試み、OtxA遺伝子座を含むクローンの単離に成功し、ショットガンシーケンス法によりドラフト配列を得る事に成功した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (11 results)

All 2009 2008 2007 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (9 results)

  • [Journal Article] Evolution of Otx paralogue usages inearly patterning of the vertebrate head2009

    • Author(s)
      Yoko Suda, Daisuke Kurokokawa, MasakiTakeuchi, Shigeru Kuratani, ChrisAmemiya, Shinichi Aizawa
    • Journal Title

      (*These two authors contributed equallyto this work.)Developmental Biology 325

      Pages: 282-295

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evolution of Otx paralogue usages in early patterning of the vertebrate head2009

    • Author(s)
      須田容子 他7名
    • Journal Title

      Developmental Biology 325

      Pages: 282-295

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Cis-sequence conservation for Otx2expression in head organizers in jawedvertebrate2008

    • Author(s)
      黒川大輔, 須田容子, 大村朋美, 荻野肇, Chris Amemiya, 相澤慎一
    • Organizer
      Joint meeting of the French and JapaneseSocieties for Developmental Biology
    • Place of Presentation
      フランス ジアン
    • Year and Date
      2008-09-15
    • Related Report
      2008 Final Research Report
  • [Presentation] Cis-sequehce conservation for Otx2 expression in head organizers in jawed vertebrate.2008

    • Author(s)
      黒川大輔 他5名
    • Organizer
      Frontiers in developmental biology
    • Place of Presentation
      フランス ジアン
    • Year and Date
      2008-09-15
    • Related Report
      2008 Annual Research Report
  • [Presentation] Lineage-specific usage of Otx paraloguesin vertebrate head development2008

    • Author(s)
      須田容子, 黒川大輔, 竹内雅貴, 相澤慎一
    • Organizer
      Joint meeting of the French and JapaneseSocieties for Developmental Biology
    • Place of Presentation
      フランス ジアン
    • Year and Date
      2008-09-14
    • Related Report
      2008 Final Research Report
  • [Presentation] 脊椎動物の頭部形成過程における系統依存的Otxパラログ発現2008

    • Author(s)
      黒川大輔, 須田 容子, 相沢 慎一
    • Organizer
      日本動物学会第79回大会
    • Place of Presentation
      福岡
    • Year and Date
      2008-09-06
    • Related Report
      2008 Final Research Report
  • [Presentation] 脊椎動物の頭部形成過程における系統依存的Otxパラログ発現2008

    • Author(s)
      黒川大輔
    • Organizer
      日本動物学会第79回大会
    • Place of Presentation
      福岡 福岡大学
    • Year and Date
      2008-09-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] Evolution of Vertebrate Otx2 enhancers-from skate to mouse-2008

    • Author(s)
      黒川大輔
    • Organizer
      日本発生生物学会第41回大会
    • Place of Presentation
      徳島
    • Year and Date
      2008-05-27
    • Related Report
      2008 Final Research Report
  • [Presentation] Evolution of Vertebrate Otx2 enhancers-from skate to mouse-2008

    • Author(s)
      黒川大輔
    • Organizer
      第41回日本発生生物学会
    • Place of Presentation
      徳島 郷土文化会館
    • Year and Date
      2008-05-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] Evolutionary constraint on Otx2-neuroectoderm enhancers2007

    • Author(s)
      黒川大輔, 他3名
    • Organizer
      First Pan American Congress in Developmental Biology
    • Place of Presentation
      メキシコ カンクン
    • Year and Date
      2007-06-17
    • Related Report
      2007 Annual Research Report
  • [Presentation] Otx2 cis-sequences evolution for headdevelopment in vertebrate

    • Author(s)
      黒川大輔, 須田容子, 大村朋美, 荻野肇, Chris Amemiya, 相澤慎一
    • Organizer
      The Eight NIBB-EMBL Joint meeting
    • Place of Presentation
      岡崎
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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