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Induction mechanism of antiviral factors in Kuruma shrimp

Research Project

Project/Area Number 17K07953
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Aquatic life science
Research InstitutionFisheries Research and Education Agency

Principal Investigator

Mekata Tohru  国立研究開発法人水産研究・教育機構, 増養殖研究所, 主任研究員 (40597944)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsクルマエビ / 抗ウイルス応答 / トランスクリプトーム / 抗ウイルス因子 / 水産学 / 自然免疫
Outline of Final Research Achievements

In order to understand the behavior of antiviral response-related factors in the hemolymph of kuruma shrimp, the identification of the factors and construction of a detection method were examined. It was revealed that highly abundant proteins can be removed by mixing a certain polymer compound with hemolymph. Gene ontology enrichment analysis of hemocytes during the antiviral response confirmed that the transcript levels involved in ribosome biosynthesis and proteolysis was significantly altered.

Academic Significance and Societal Importance of the Research Achievements

クルマエビのウイルス病を防ぐために、免疫賦活剤や抗ウイルス薬が研究開発されている。エビ類の養殖では様々なウイルス病が蔓延しており、一刻も早い防除対策が望まれている。クルマエビの抗ウイルス作用を持つ物質が発見されているが、その作用機序は不明である。免疫賦活剤の実用化を進めていく上でも、その作用機序の解明が望まれている。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (7 results)

All 2020 2019 2018

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (5 results)

  • [Journal Article] Antigenic properties of VP15 from white spot syndrome virus in kuruma shrimp Marsupenaeus japonicus.2020

    • Author(s)
      Jirayu Boonyakidaa, Jian Xub, Jun Satoh, Takafumi Nakanishi,Toru Mekata,Tatsuya Kato, Enoch Y.Park.
    • Journal Title

      Fish & Shellfish Immunology

      Volume: 101 Pages: 152158-152158

    • DOI

      10.1016/j.fsi.2020.03.061

    • NAID

      120006821287

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Molecular characterization and gene expression analysis of hypoxia-inducible factor and its inhibitory factors in kuruma shrimp Marsupenaeus japonicus2018

    • Author(s)
      Yo Okamura, Tohru Mekata, Gehad E Elshopakey, Toshiaki Itami,
    • Journal Title

      Fish and Shellfish Immunology

      Volume: 印刷中 Pages: 168-174

    • DOI

      10.1016/j.fsi.2018.05.015

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] クルマエビにおける免疫様現象関連因子の探索-12020

    • Author(s)
      米加田 徹、佐藤 純
    • Organizer
      令和2年度日本水産学会春季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] クルマエビにおける免疫様現象関連因子の探索-22020

    • Author(s)
      佐藤 純、米加田 徹
    • Organizer
      令和2年度日本水産学会春季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] クルマエビ (Marsupenaeus japonicus) のHIF 経路関連遺伝子群の同定および低酸素暴露による同経路活性化機構の解明2019

    • Author(s)
      岡村洋、米加田 徹、Narantsog Choijookhuu、菱川 善隆、引間 順一、酒井 正博、伊丹 利明
    • Organizer
      第20回マリンバイオテクノロジー学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] クルマエビ(Marsupenaeus japonicus)のHIF経路関連遺伝子群の同定および低酸素暴露による同経路活性化機構の解明2018

    • Author(s)
      岡村 洋、米加田 徹、Narantsog Choijookhuu、菱川善隆、引間順一、酒井正博、伊丹利明
    • Organizer
      平成30年度マリンバイオテクノロジー学会
    • Related Report
      2018 Research-status Report
  • [Presentation] クルマエビ(Marsupenaeus japonicus)のHIF (hypoxia-inducible factor)経路関連遺伝子群の同定および腸管における局在の証明2018

    • Author(s)
      岡村 洋、米加田 徹、稲田真理、Narantsog Choijookhuu、菱川善隆、伊丹利明
    • Organizer
      平成30 年度日本魚病学会春季大会
    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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