• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Elucidation of protection strategy for toxicity of D-amino acid in plant

Research Project

Project/Area Number 24580151
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Applied biochemistry
Research InstitutionKansai University

Principal Investigator

OIKAWA Tadao  関西大学, 化学生命工学部, 教授 (80233005)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
KeywordsD-アミノ酸 / アミノ酸ラセマーゼ / シロイヌナズナ / D-セリン / L-セリン / セリンラセマーゼ
Outline of Final Research Achievements

We succeeded to construct the serine racemase gene-disruption mutant and overexpressed mutant of Arabidopsis thaliana. By using these mutants and wild-type strain of Arabidopsis thaliana, we evaluated the effects of various D- and L- amino acids on germination and growth of these strains. In case of D-serine, the serine racemase gene overexpressed mutant showed higher tolerant than other strains. This probably attributed to the D-serine degradation activity of serine rasemase. In case of L-serine, both serine racemase gene-disruption mutant and overexpressed mutant showed higher tolerant than wild-type strain.

Report

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

    (6 results)

All 2014 2012 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (5 results)

  • [Journal Article] Effect of Exogenous D- and L-Amino Acids on Arabidopsis thaliana Growth2014

    • Author(s)
      加藤志郎、安原裕紀、老川典夫
    • Journal Title

      Trace Nutrients Research

      Volume: 31 Pages: 1-5

    • NAID

      40020306678

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Arabidopsis thaliana芽生えの生育と外因性アミノ酸取り込みとの関連2014

    • Author(s)
      加藤志郎、安原裕紀、老川典夫
    • Organizer
      第87回日本生化学会大会
    • Place of Presentation
      国立京都国際会館(京都)
    • Year and Date
      2014-10-17
    • Related Report
      2014 Annual Research Report
  • [Presentation] アミノ酸添加がArabidopsis thaliana 芽生えの生育に及ぼす影響2014

    • Author(s)
      加藤志郎、安原裕紀、老川典夫
    • Organizer
      第31回日本微量栄養素学会学術集会
    • Place of Presentation
      関西大学100周年記念会館
    • Year and Date
      2014-06-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] シロイヌナズナのセリンラセマーゼの生理的機能の解明2012

    • Author(s)
      郷上佳孝、安原裕紀、老川典夫
    • Organizer
      第8回D-アミノ酸研究会学術講演会
    • Place of Presentation
      滋賀医科大学
    • Related Report
      2012 Research-status Report
  • [Presentation] シロイヌナズナセリンラセマーゼ遺伝子の欠損株及び過剰発現株の調製と性質

    • Author(s)
      老川典夫
    • Organizer
      日本ビタミン学会第65回大会
    • Place of Presentation
      一橋大学一橋講堂(東京)
    • Related Report
      2013 Research-status Report
  • [Presentation] アミノ酸添加がArabidopsis thaliana芽生えの生育に及ぼす影響

    • Author(s)
      加藤志郎、安原裕紀、老川典夫
    • Organizer
      日本微量栄養素学会第31回学術集会
    • Place of Presentation
      関西大学百周年記念会館(大阪)
    • Related Report
      2013 Research-status Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi