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Development of Juvenile Hormone Antagonist Controlling Insect Metamorphosis and Elucidation of the Mechanism of its Action

Research Project

Project/Area Number 26870380
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Plant protection science
Bioorganic chemistry
Research InstitutionShimane University

Principal Investigator

FURUTA Kenjiro  島根大学, 生物資源科学部, 助教 (00575532)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords幼若ホルモン / Methoprene-tolerant / アンタゴニスト / 構造活性相関 / JH拮抗阻害剤
Outline of Final Research Achievements

Juvenile hormone is an insect hormone that regulates various physiological mechanisms such as molting and metamorphosis. Therefore, its receptor Methoperen-tolerant (Met) is attracting attention as a target molecule for new insect growth regulators. In this study, we have studied for the purpose of developing a JH antagonist that suppresses function of Met by directly binding.
We synthesized various compounds by organic synthesis and examined their biological activities by precocious metamorphosis-inducing activity test against silkworm larva and the binding test to Met protein of the silkworm. As a result, we found compound NY04 as a novel JH antagonist.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (4 results)

All 2017 2016 2015

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (3 results)

  • [Journal Article] Anti-juvenile hormone activity of ethyl 4-[(7-substituted 1,4-benzodioxan-6-yl)methyl]benzoates and their effect on the juvenile hormone titer in the hemolymph of the silkworm, <i>Bombyx mori</i>2016

    • Author(s)
      Yamada N., Maeda K., Masumoto M., Inagaki Y., Furuta K.
    • Journal Title

      Journal of Pesticide Science

      Volume: 41 Issue: 2 Pages: 38-43

    • DOI

      10.1584/jpestics.D15-072

    • NAID

      130005152446

    • ISSN
      1348-589X, 1349-0923
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] カイコ幼若ホルモン受容体のin vitro結合試験法の開発2017

    • Author(s)
      山田 直子,江角 環称,安道 俊彦,古田 賢次郎
    • Organizer
      日本農薬学会第42回大会
    • Place of Presentation
      愛媛大学(松山市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 1,4-ベンゾジオキサン環を有するJHアンタゴニストの生物活性と体液中のJH I濃度に与える影響2016

    • Author(s)
      山岸 聖,前田 慶,山田 直子,粥川 琢巳,篠田 徹郎,古田 賢次郎
    • Organizer
      日本農薬学会第41回大会
    • Place of Presentation
      島根大学(島根県松江市)
    • Year and Date
      2016-03-19
    • Related Report
      2015 Research-status Report
  • [Presentation] 1,4-ベンゾジオキサン環を有する幼若ホルモンアンタゴニストの合成探索2015

    • Author(s)
      山田 直子,粥川 琢己,前田 慶,篠田 徹郎,古田 賢次郎
    • Organizer
      日本農薬学会第40回記念大会
    • Place of Presentation
      玉川大学(東京都町田市)
    • Year and Date
      2015-03-18 – 2015-03-20
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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