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Disruption of genes related to vanadium accumulation and the study of vanadium utilization pathway

Research Project

Project/Area Number 25440170
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Animal physiology/Animal behavior
Research InstitutionHiroshima University

Principal Investigator

Ueki Tatsuya  広島大学, 理学(系)研究科(研究院), 准教授 (10274705)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords機能破壊 / 酵素 / ホヤ / 金属イオン / 生体分子 / メタゲノム / トランスクリプトーム
Outline of Final Research Achievements

In this study, using vanadium-accumulating ascidians as a model system, we performed gene knockout experiments using artificial nucleases and examination of the vanadium export pathway by reverse pathway of vanadium accumulation pathway. In addition, in order to examine more deeply on the molecular mechanism, we also performed metagenomic and transcriptomic analyses. We found the correlation between vanadium concentration and microbiome. We also found novel vanadium-binding proteins and vanadium channels that are expected to be involved in vanadium export pathway.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (24 results)

All 2016 2015 2014 2013 Other

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Peer Reviewed: 6 results,  Acknowledgement Compliant: 3 results) Presentation (15 results) (of which Int'l Joint Research: 1 results,  Invited: 3 results) Book (2 results)

  • [Int'l Joint Research] 国立物理核研究所(イタリア)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Bioaccumulation of vanadium by vanadium-resistant bacteria isolated from the intestine of Ascidia sydneiensis samea2016

    • Author(s)
      Romaidi, T. Ueki
    • Journal Title

      Marine Biotechnology

      Volume: 印刷中

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Vanadium-binding ability of nucleoside diphosphate kinase from vanadium-rich fan worm, Pseudopotamilla occelata2016

    • Author(s)
      N. Yamaguchi, M. Yoshinaga, K. Kamino, T. Ueki
    • Journal Title

      Zoological Science

      Volume: 印刷中

    • NAID

      210000169035

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Vanadium accumulation in ascidians: A system overview2015

    • Author(s)
      T. Ueki, N. Yamaguchi, Y. Isago, H. Tanahashi
    • Journal Title

      Coordination Chemistry Reviews

      Volume: 印刷中 Pages: 300-308

    • DOI

      10.1016/j.ccr.2014.09.007

    • NAID

      120006352401

    • Related Report
      2015 Annual Research Report 2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Role of cysteine residues in the V (V)-reductase activity of Vanabin22014

    • Author(s)
      S Yamamoto, K Matsuo, H Michibata, T Ueki
    • Journal Title

      Inorg. Chim. Acta

      Volume: 420 Pages: 57-52

    • DOI

      10.1016/j.ica.2013.11.023

    • NAID

      120005829485

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Participation of thioredoxin in the V(V)-reduction reaction by Vanabin22014

    • Author(s)
      T. Ueki, M. Uwagaki, S. Yamamoto, H. Michibata.
    • Journal Title

      Biochimica et Biophysica Acta

      Volume: 1840 Issue: 11 Pages: 3238-3245

    • DOI

      10.1016/j.bbagen.2014.07.023

    • NAID

      120005753922

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Metal Ion Selectivity of the Vanadium(V)-Reductase Vanabin22013

    • Author(s)
      植木 龍也
    • Journal Title

      Dalton Transactions

      Volume: 42 Issue: 33 Pages: 11921-11925

    • DOI

      10.1039/c3dt50404b

    • NAID

      120005753921

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Vanadate reductase facilitated vanadium reduction in vanadium- resistant bacterial strain isolated from the intestine of Ascidia sydneiensis samea2016

    • Author(s)
      ロマイディ、植木龍也
    • Organizer
      日本動物学会中国四国支部広島県例会
    • Place of Presentation
      東広島市
    • Year and Date
      2016-03-02
    • Related Report
      2015 Annual Research Report
  • [Presentation] スジキレボヤ血球のトランスクリプトーム解析2015

    • Author(s)
      植木龍也、藤江学、佐藤矩行
    • Organizer
      日本動物学会第86回新潟大会
    • Place of Presentation
      新潟市
    • Year and Date
      2015-09-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] ホヤ腸内細菌のメタゲノム解析2015

    • Author(s)
      植木龍也、藤江学、佐藤矩行
    • Organizer
      平成27年度中四国動物生理シンポジウム
    • Place of Presentation
      米子市
    • Year and Date
      2015-08-08
    • Related Report
      2015 Annual Research Report
  • [Presentation] Vanadium reduction by intestinal bacteria isolated from an ascidian2015

    • Author(s)
      Romaidi, T. Ueki
    • Organizer
      平成27年度中四国動物生理シンポジウム
    • Place of Presentation
      米子市
    • Year and Date
      2015-08-08
    • Related Report
      2015 Annual Research Report
  • [Presentation] Vanabins: A family of vanadium-binding proteins uniquely found in the genome of vanadium-rich ascidians2015

    • Author(s)
      T. Ueki, T. Hino, Romaidi
    • Organizer
      8th International Tunicate Meeting
    • Place of Presentation
      青森市
    • Year and Date
      2015-07-12
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Screening for Vanadium-Accumulating Bacteria Isolated from the Intestine of Ascidia sydneiensis samea2015

    • Author(s)
      Romaidi, T. Ueki
    • Organizer
      第17回マリンバイオテクノロジー学会大会
    • Place of Presentation
      東京都港区
    • Year and Date
      2015-05-30
    • Related Report
      2015 Annual Research Report
  • [Presentation] ホヤ類における腸内細菌叢の比較メタゲノム解析2015

    • Author(s)
      植木龍也、藤江学、佐藤矩行
    • Organizer
      第17回マリンバイオテクノロジー学会大会
    • Place of Presentation
      東京都港区
    • Year and Date
      2015-05-30
    • Related Report
      2015 Annual Research Report
  • [Presentation] TALENを用いたカタユウレイボヤVanabinの機能解析2015

    • Author(s)
      砂後 義明、佐久間 哲史、白江-倉林 麻貴、 山本 卓、植木 龍也
    • Organizer
      日本動物学会中国四国支部大会
    • Place of Presentation
      松山市
    • Year and Date
      2015-05-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Biotechnology and biomimetics: lessons from marine animals2014

    • Author(s)
      Tatsuya Ueki
    • Organizer
      第5回グリーンテクノロジー会議
    • Place of Presentation
      マラン(インドネシア)
    • Year and Date
      2014-11-07 – 2014-11-08
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Vanadium Accumulation in Ascidians: An Overview as a System2014

    • Author(s)
      T. Ueki, N. Yamaguchi, Romaidi, Y. Isago, H. Tanahashi
    • Organizer
      第8回国際バナジウム化学・生物学シンポジウム
    • Place of Presentation
      パドバ(イタリア)
    • Year and Date
      2014-06-29 – 2014-07-02
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] ナツメボヤ腸内細菌叢のメタゲノム解析2014

    • Author(s)
      植木龍也、藤江学、佐藤矩行
    • Organizer
      第16回マリンバイオテクノロジー学会大会
    • Place of Presentation
      津市
    • Year and Date
      2014-05-31 – 2014-06-01
    • Related Report
      2014 Research-status Report
  • [Presentation] Vanadium resistant bacteria isolated from the intestine of Ascidia sydneiensis samea and their ability to accumulate vanadium ions2014

    • Author(s)
      ロマイディ、植木龍也
    • Organizer
      第16回マリンバイオテクノロジー学会大会
    • Place of Presentation
      津市
    • Year and Date
      2014-05-31 – 2014-06-01
    • Related Report
      2014 Research-status Report
  • [Presentation] Vanabin2の五価バナジウム還元能に影響を与える部位の探索2013

    • Author(s)
      植木 龍也
    • Organizer
      日本動物学会第84回岡山大会
    • Place of Presentation
      岡山市
    • Related Report
      2013 Research-status Report
  • [Presentation] カタユウレイボヤVanabinの発現解析および機能破壊の試み2013

    • Author(s)
      植木龍也
    • Organizer
      中国四国動物生理シンポジウム
    • Place of Presentation
      竹原市
    • Related Report
      2013 Research-status Report
  • [Presentation] 最も高度にバナジウムを濃縮するバナジウムボヤのEST解析による新規バナジウム結合タンパク質Vanabinの同定2013

    • Author(s)
      植木 龍也
    • Organizer
      第14回マリンバイオテクノロジー学会大会
    • Place of Presentation
      那覇市
    • Related Report
      2013 Research-status Report
    • Invited
  • [Book] Vanadium in the Environment and Its Bioremediation (Book: Plants, Pollutants and Remediation)2016

    • Author(s)
      T. Ueki
    • Publisher
      Springer
    • Related Report
      2015 Annual Research Report
  • [Book] 海水からの1,000万倍濃縮-ホヤの金属代謝2014

    • Author(s)
      植木龍也、山口信雄
    • Total Pages
      204
    • Publisher
      羊土社
    • Related Report
      2014 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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