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2013 Fiscal Year Final Research Report

Characterization of coralline algae growth using genetic markers

Research Project

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Project/Area Number 23710284
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Resource conservation science
Research InstitutionHiroshima University

Principal Investigator

KATO Aki  広島大学, 生物圏科学研究科, 助教 (00452962)

Research Collaborator SUZUKI Atsushi  独立行政法人産業技術総合研究所, 地質情報研究部門, 研究グループ長 (60344199)
HIRAYAMA Makoto  広島大学, 大学院生物圏科学研究科, 助教 (40535465)
HIKAMI Mana  東京大学, 大気海洋研究所, 博士課程2年
Project Period (FY) 2011 – 2012
Keywords石灰藻 / 紅藻サンゴモ類 / 海洋酸性化
Research Abstract

The effects of acidified seawater made by bubbling CO2 were confirmed on four coralline algal species each representing coral reefs and temperate regions in Japan. This study indicated for the first time that the summer temperature caused the negative growth of Lithophyllum okamurae under acidified condition. The RNA extraction method for nongeniculate coralline algae was improved and the 3'-end partial sequence of beta-carbonic anhydrase from L. okamurae was determined, which made it possible to design primers for the examination of mRNA expression levels.

  • Research Products

    (5 results)

All 2014 2012 2011 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (3 results) Remarks (1 results)

  • [Journal Article] Negative effects of ocean acidification on two crustose coralline species using genetically homogeneous samples2014

    • Author(s)
      Kato, A., Hikami, M., Kumagai, N.H., Suzuki, A., Nojiri, Y., Sakai, K.
    • Journal Title

      Marine Environmental Research

      Volume: 94 Pages: 1-6

    • DOI

      10.1016/j.marenvres.2013.10.010

    • Peer Reviewed
  • [Presentation] 石灰藻ヒライボ(紅藻サンゴモ目)への海洋酸性化影響の水温による違い2014

    • Author(s)
      加藤亜記 ,氷上愛 ,金釗,鈴木淳 ,堀田公明 ,林正裕 ,山本雄三 ,川幡穂高 ,野尻幸宏
    • Organizer
      日本藻類学会第38回大会
    • Place of Presentation
      東邦大学
    • Year and Date
      20140314-16
  • [Presentation] 海洋酸性化による無節サンゴモ 2種の成長阻害2012

    • Author(s)
      加藤亜記・氷上愛・鈴木淳・野尻幸宏・酒井一彦
    • Organizer
      日本藻類学会第36回大会
    • Place of Presentation
      北海道大学
    • Year and Date
      20120713-15
  • [Presentation] Growth inhibition of two nongeniculate coralline species caused by acidified sea water2011

    • Author(s)
      Kato, A., Suzuki, A., Nojiri, Y., Sakai, K.
    • Organizer
      The 6th Asian Pacific Phycological Forum
    • Place of Presentation
      The ocean resort, Yeosu, Korea
    • Year and Date
      20111009-14
  • [Remarks] 国立環境研究所生物・生態系環境研究センター論文紹介

    • URL

      http://www.nies.go.jp/biology/research/pu/2013/1314.html

URL: 

Published: 2015-06-25  

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