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Biological basis of water quality monitoring method by protozoa

Research Project

Project/Area Number 26550082
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Environmental risk control and evaluation
Research InstitutionKobe University

Principal Investigator

Yoshimura Chisato  神戸大学, 環境保全推進センター, 助教 (60362761)

Co-Investigator(Kenkyū-buntansha) 洲崎 敏伸  神戸大学, 理学研究科, 准教授 (00187692)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords原生生物 / 水質モニタリング / ハリタイヨウチュウ / 軸足収縮のしくみ / カルシウムイオン / ガドリニウムイオン / 水銀イオン / 培養 / 有害物質 / 毒性指標
Outline of Final Research Achievements

Raphidiophrys contractilis show a very sensitive reaction to environmental pollutants such as heavy metals. Therefore, it is possible monitoring of water quality with this organism. However, there is no biological basic research on why this organism responds sensitively to environmental pollutants. Therefore, we examined the reaction of a Raphidiophrys contractilis and various chemicals. Then, we analyzed the response mechanism of organisms by extracellular chemical stimulation.

Report

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

    (10 results)

All 2016 2015 2014

All Presentation (9 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results) Book (1 results)

  • [Presentation] 原生生物の環境センシングと運動2016

    • Author(s)
      洲崎敏伸
    • Organizer
      日本微生物生態学会
    • Place of Presentation
      横須賀市文化会館(神奈川県、横須賀市)
    • Year and Date
      2016-10-22
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] ハリタイヨウチュウにおけるβ-1.3-グルカンを介した餌の認識に関わる分子の探索2016

    • Author(s)
      小林真弓、Mousumi Bhadra、洲崎敏伸
    • Organizer
      日本原生生物学会
    • Place of Presentation
      岡山大学(岡山県、岡山市)
    • Year and Date
      2016-10-09
    • Related Report
      2016 Annual Research Report
  • [Presentation] 原生動物ハリタイヨウチュウを用いた高感度・高速な水質バイオモニタリングシステムの開発2016

    • Author(s)
      吉村知里、洲崎敏伸
    • Organizer
      環境科学会
    • Place of Presentation
      東京都市大学(神奈川県、横浜市)
    • Year and Date
      2016-09-08
    • Related Report
      2016 Annual Research Report
  • [Presentation] 原生動物ハリタイヨウチュウを用いた水質モニタリング法の提案2015

    • Author(s)
      吉村知里,洲崎敏伸
    • Organizer
      第86回日本動物学会
    • Place of Presentation
      朱鷺メッセ(新潟)
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report
  • [Presentation] 有中心粒太陽虫の細胞表面に存在する珪酸質被殻について2015

    • Author(s)
      千原あかね,吉村知里,洲崎敏伸
    • Organizer
      第86回日本動物学会
    • Place of Presentation
      朱鷺メッセ(新潟)
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report
  • [Presentation] A novel bio-monitoring system with the heliozoon Raphidiophrys contractilis for continuously detecting toxic substances in water2015

    • Author(s)
      Chisato Yoshimura, Toshinobu Suzaki
    • Organizer
      VII European Congress of Protistology (VII ECOP)
    • Place of Presentation
      セビリア大学(セビリア、スペイン)
    • Year and Date
      2015-09-05
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 原生生物ハリタイヨウチュウを用いた水質のバイオモニタリング2015

    • Author(s)
      吉村知里,洲崎敏伸
    • Organizer
      第24回環境化学討論会
    • Place of Presentation
      札幌コンベンションセンター(北海道)
    • Year and Date
      2015-06-24
    • Related Report
      2015 Research-status Report
  • [Presentation] 原生動物ハリタイヨウチュウを用いた水質モニタリング法の開発2015

    • Author(s)
      吉村知里、松原さやか、洲崎敏伸
    • Organizer
      日本水環境学会
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2015-03-16 – 2015-03-18
    • Related Report
      2014 Research-status Report
  • [Presentation] 原生動物ハリタイヨウチュウを用いた超小型で高感度な水質バイオモニタリング装置2014

    • Author(s)
      吉村知里
    • Organizer
      大学発技術シーズ発表会
    • Place of Presentation
      阪急ターミナルビル(大阪府大阪市)
    • Year and Date
      2014-12-16
    • Related Report
      2014 Research-status Report
    • Invited
  • [Book] 原生生物フロンティア その生物と工学2014

    • Author(s)
      洲崎敏伸
    • Total Pages
      165
    • Publisher
      化学同人
    • Related Report
      2014 Research-status Report

URL: 

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

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