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Establishment of universal site-directed mutagenesis system via gene targeting

Research Project

Project/Area Number 24658011
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Breeding science
Research InstitutionNational Institute of Agrobiological Sciences

Principal Investigator

SAIKA Hiroaki  独立行政法人農業生物資源研究所, 農業生物先端ゲノム研究センター ゲノム機能改変研究ユニット, 主任研究員 (20435613)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsジーンターゲッティング / 変異導入 / マーカー除去
Outline of Final Research Achievements

Gene targeting (GT) can introduce desirable mutations into a targeted gene as expected. In this study, we aimed to advance site-directed mutagenesis technology in which GT and subsequent marker elimination via DNA repair system, single strand annealing (SSA). We succeeded in the enrichment of marker-free cells by means of conferring a herbicide tolerance to cells in which SSA events occurred.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (16 results)

All 2015 2014 2013 2012

All Journal Article (3 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (13 results) (of which Invited: 4 results)

  • [Journal Article] The non-homologous end-joining pathway is involved in stable transformation in rice2014

    • Author(s)
      Saika H, Nishizawa-Yokoi A, Toki S
    • Journal Title

      Frontiers in Plant Science

      Volume: 5 Pages: 560-560

    • DOI

      10.3389/fpls.2014.00560

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 植物における新ゲノム改変技術の開発と応用2013

    • Author(s)
      雑賀啓明, 土岐精一
    • Journal Title

      バイオサイエンスとインダストリー

      Volume: 71 Pages: 275-278

    • NAID

      10031166376

    • Related Report
      2013 Research-status Report
  • [Journal Article] Sequential monitoring of transgene expression following Agrobacterium-mediated transformation of rice2012

    • Author(s)
      Saika H, Nonaka S, Osakabe K, Toki S
    • Journal Title

      Plant and Cell Physiology

      Volume: 53 Issue: 11 Pages: 1974-1983

    • DOI

      10.1093/pcp/pcs135

    • NAID

      10031127305

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] マーカー遺伝子が除去されたイネ細胞を濃縮する技術の開発2015

    • Author(s)
      雑賀啓明, 森明子, 土岐精一
    • Organizer
      日本育種学会第127回講演会
    • Place of Presentation
      玉川大学
    • Year and Date
      2015-03-21 – 2015-03-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] 植物ゲノム編集研究の現状と展望2014

    • Author(s)
      雑賀啓明, 土岐精一
    • Organizer
      平成26年度 岡山大学 資源植物科学研究所 共同研究拠点ワークショップ「植物ゲノム編集ワークショップ」
    • Place of Presentation
      倉敷市芸文館アイシアター
    • Year and Date
      2014-11-04
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 形質転換技術を利用したイネゲノムの人為的改変2014

    • Author(s)
      雑賀啓明, 森明子, 土岐精一
    • Organizer
      第32回日本植物細胞分子生物学会
    • Place of Presentation
      アイーナ(いわて県民情報交流センター)
    • Year and Date
      2014-08-21 – 2014-08-22
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Site-directed mutagenesis in rice by a combination of gene targeting and marker elimination2014

    • Author(s)
      Saika H, Mori A, Endo M, Osakabe K, Toki S
    • Organizer
      International Association for Plant Biotechnology Congress 2014
    • Place of Presentation
      オーストラリア、メルボルン
    • Year and Date
      2014-08-10 – 2014-08-15
    • Related Report
      2014 Annual Research Report
  • [Presentation] イネのジーンターゲッティングにおける可視的薬剤耐性マーカーの利用2014

    • Author(s)
      森明子, 刑部敬史, 遠藤真咲, 土岐精一, 雑賀啓明
    • Organizer
      日本育種学会第125回講演会
    • Place of Presentation
      東北大学
    • Related Report
      2013 Research-status Report
  • [Presentation] Precision genome engineering in rice2013

    • Author(s)
      Saika H, Osakabe K, Yokoi-Nishizawa A, Kwon Y-I, Ohtsuki N, Mori A, Endo M, Toki S
    • Organizer
      8th Joint Korea-Japan Plant Biotech Workshop -New Biotechnology-based Plant Breeding Techniques-
    • Place of Presentation
      北海道
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] DNA二重鎖切断を利用したマーカー除去系開発の試み2013

    • Author(s)
      雑賀啓明, 森明子, Kwon Yong-Ik, 遠藤真咲, 刑部敬史, 土岐精一
    • Organizer
      日本育種学会第124回講演会
    • Place of Presentation
      鹿児島大学
    • Related Report
      2013 Research-status Report
  • [Presentation] Gene-targeting-mediated mutagenesis in rice2013

    • Author(s)
      Saika H, Osakabe K, Yokoi-Nishizawa A, Kwon Y-I, Ohtsuki N, Mori A, Endo M, Toki SSaika H, Osakabe K, Yokoi-Nishizawa A, Kwon Y-I, Ohtsuki N, Mori A, Endo M, Toki S
    • Organizer
      11th International Symposium on Rice Functional Genomics
    • Place of Presentation
      インド ニューデリー
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] ポジティブ・ネガティブ選抜を利用した遺伝子ターゲッティングによる除草剤耐性イネの開発2013

    • Author(s)
      雑賀啓明, 遠藤真咲, 刑部敬史, 土岐精一
    • Organizer
      第54回日本植物生理学会年会講演
    • Place of Presentation
      岡山大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 効率的なイネの遺伝子ターゲッティングを目指して2013

    • Author(s)
      雑賀啓明
    • Organizer
      第54回日本植物生理学会年会講演
    • Place of Presentation
      岡山大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Stimulation of DSB-induced gene targeting by enhanced resection of DSB sites2012

    • Author(s)
      Osakabe K, Kwon Y-I, Abe K, Saika H, Endo M, Ohtsuka N, Nishizawa-Yokoi A, Takeda S, Toki S
    • Organizer
      EMBO Workshop ‘Genetic Stability & Change: Genome Maintenance Mechanisms in Plants
    • Place of Presentation
      フランス
    • Related Report
      2012 Research-status Report
  • [Presentation] イネにおける標的遺伝子改変技術の展望2012

    • Author(s)
      横井彩子, 刑部敬史, 雑賀啓明, 土岐精一
    • Organizer
      イネ遺伝学・分子生物学ワークショップ2012
    • Place of Presentation
      奈良先端科学技術大学院大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 配列特異的な人為的改変を可能にする遺伝子操作技術の開発と利用2012

    • Author(s)
      刑部敬史, 横井彩子, 權容益, 大槻並枝, 遠藤真咲, 雑賀啓明, 土岐精一
    • Organizer
      第30回日本植物細胞分子生物学会講演
    • Place of Presentation
      奈良先端科学技術大学院大学
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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