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Molecular biological investigation and nutritional application of iodine dynamics in plants

Research Project

Project/Area Number 22780302
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied molecular and cellular biology
Research InstitutionYokohama National University

Principal Investigator

NAKAMURA Tatsuo  横浜国立大学, 大学院・環境情報研究院, 准教授 (50334636)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords代謝工学 / ヨウ素 / 微量栄養素欠乏 / シロイヌナズナ / イネ / 遺伝子 / タンパク質 / 植物 / 生理学 / 栄養
Research Abstract

Iodine deficiency is among the most important micronutrient deficiency in the world. The purpose of this study was to develop iodine-rich crops for enhanced delivery of iodine. Previously, we had increased iodine content in Arabidopsis tissues by disruption of AtHOL1 gene whose product methylates iodide ions making volatile methyl iodide. By using this approach, we succeeded in increasing iodine content in rice tissues such as brown rice for the first time.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (8 results)

All 2012 2011

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (4 results) (of which Invited: 1 results) Book (2 results)

  • [Journal Article] Rice OsHOL1 and OsHOL2 proteins have S-adenosyl-L-methionine-dependent methyltransferase activities toward iodide ions2012

    • Author(s)
      Y. Takekawa and T. Nakamura
    • Journal Title

      Plant Biotechnol

      Volume: 29 Pages: 103-108

    • NAID

      10030561635

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rice OsHOL1 and OsHOL2 proteins have S-adenosyl-L-methionine-dependent methyltransferase activities toward iodide ions2012

    • Author(s)
      武川祐子、中村達夫
    • Journal Title

      Plant Biotechnology

      Volume: 29 Issue: 1 Pages: 103-108

    • DOI

      10.5511/plantbiotechnology.12.0207a

    • NAID

      10030561635

    • ISSN
      1342-4580, 1347-6114
    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] モノハロメタン合成に関わる植物遺伝子の機能解析, 第216 回生存圏シンポジウム「植物と微生物:C1化合物を介した気候変動との関わりの理解に向けて」2012

    • Author(s)
      中村達夫
    • Organizer
      京都大学生存圏研究所
    • Place of Presentation
      京都
    • Related Report
      2012 Final Research Report
  • [Presentation] モノハロメタン合成に関わる植物遺伝子の機能解析2012

    • Author(s)
      中村達夫
    • Organizer
      第216回生存圏シンポジウム 植物と微生物: C1化合物を介した気候変動との関わりの理解に向けて
    • Place of Presentation
      京都大学生存圏研究所
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 遺伝子改変による高ヨウ素蓄積シロイヌナズナの作製と解析2011

    • Author(s)
      武川祐子、志村貴大、永利友佳理、中村達夫
    • Organizer
      日本植物細胞分子生物学会
    • Place of Presentation
      九州大学(福岡県)
    • Year and Date
      2011-09-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 遺伝子改変による高ヨウ素蓄積シロイヌナズナの作製と解析2011

    • Author(s)
      武川祐子, 永利友佳理, 中村達夫
    • Organizer
      日本植物細胞分子生物学会
    • Place of Presentation
      福岡
    • Related Report
      2012 Final Research Report
  • [Book] 遺伝子工学2012

    • Author(s)
      中村達夫
    • Publisher
      第14章植物バイオテクノロジー
    • Related Report
      2012 Final Research Report
  • [Book] 基礎生物学テキストシリーズ「遺伝子工学」(近藤昭彦・芝崎誠司監修)2012

    • Author(s)
      中村達夫(分担執筆)
    • Publisher
      化学同人
    • Related Report
      2011 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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