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Searching mutants related to photoinhibition tolerance

Research Project

Project/Area Number 24870003
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Ecology/Environment
Research InstitutionTohoku University

Principal Investigator

RIICHI Oguchi  東北大学, 生命科学研究科, 助教 (10632250)

Project Period (FY) 2012-08-31 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords光合成 / 光阻害 / 光保護 / 光化学系II
Research Abstract

The objective of the present research is searching plant mutants related to photoinhibition tolerance, using a 2D chlorophyll fluorometer.
Control plants and mutation induced plants were photoinhibited in high light condition, and the extent of photoinhibition was evaluated by a 2D fluorometer. Target plants which have significantly different tolerance to photoinhibition were searched.
About 7000 plants were screened and 118 mutant candidates were found. Detailed phenotyping of these mutants will lead to identification of genes related to photoinhibition tolerance. This will contribute to the elucidation of the mechanisms of photoinhibition and photoprotection.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • Research Products

    (29 results)

All 2013 2012 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (11 results) (of which Invited: 4 results) Remarks (12 results)

  • [Journal Article] 光阻害の原因が複数のメカニズムの同時寄与である可能性−解説特集「光阻害」−2013

    • Author(s)
      小口理一
    • Journal Title

      光合成研究

      Volume: 23 (2)巻 Pages: 64-70

    • NAID

      40019797460

    • URL

      http://photosyn.jp/journal/kaiho67.pdf

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Murray R Badger and Wah Soon Chow、Estimation of the steady-state cyclic electron flux around Photosystem I in spinach leaf discs in white light, CO2-enriched air and other varied conditions2013

    • Author(s)
      Jiancun Kou, Shunichi Takahashi, Riichi Oguchi, Da-Yong Fan
    • Journal Title

      Functional Plant Biology

      Volume: 40巻 Issue: 10 Pages: 1018-1028

    • DOI

      10.1071/fp13010

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cotton bracts are adapted to a micro-environment of concentrated CO2 produced by rapid fruit respiration2013

    • Author(s)
      Yuan-Yuan Hu, Riichi Oguchi, Wataru Yamori, Susanne von Caemmerer, Wah Soon Chow and Wang-Feng Zhang
    • Journal Title

      Annals of Botany

      Volume: 112巻 Issue: 1 Pages: 31-40

    • DOI

      10.1093/aob/mct091

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] The time course of photoinactivation of photosystem II in leaves revisited2012

    • Author(s)
      Jiancun Kou, Riichi Oguchi, Da-Yong Fan and Wah Soon Chow
    • Journal Title

      Photosynthesis Research

      Volume: 113巻 Issue: 1-3 Pages: 157-164

    • DOI

      10.1007/s11120-012-9743-8

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantifying and monitoring functional Photosystem II and the stoichiometry of the two photosystems in leaf segments : Approaches and approximations2012

    • Author(s)
      Wah Soon Chow, Da-Yong Fan, Riichi Oguchi, Husen Jia, Pasquale Losciale, Youn-Il Park, Jie He, Gunnar Öquist, Yun-Gang Shen, Jan M Anderson
    • Journal Title

      Photosynthesis Research

      Volume: 113巻 Issue: 1-3 Pages: 63-74

    • DOI

      10.1007/s11120-012-9740-y

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Important photosynthetic contribution from the non-foliar green organs in cotton at the late growth stage2012

    • Author(s)
      Yuan-Yuan Hu, Ya-Li Zhang, Hong-Hai Luo, Wei Li, Riichi Oguchi, Da-Yong Fan, Wah Soon Chow and Wang-Feng Zhang
    • Journal Title

      Planta

      Volume: 235巻 Issue: 2 Pages: 325-336

    • DOI

      10.1007/s00425-011-1511-z

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Presentation] ワタの蒴果の高い呼吸速度によって生じる高CO2環境に対する包葉の適応2013

    • Author(s)
      Yuanyuan Hu、小口理一、矢守航、Susanne von Caemmerer、Wah Soon Chow、Wang-Feng Zhang
    • Organizer
      第77回日本植物学会大会
    • Place of Presentation
      札幌
    • Year and Date
      2013-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] Adaptation of cotton bracts to a micro-environment of concentrated CO_2 produced by rapid fruit respiration2013

    • Author(s)
      Yuan-Yuan Hu, Riichi Oguchi, Wataru Yamori, Susanne von Caemmerer, Wah Soon Chow and Wang-Feng Zhang
    • Organizer
      The 16th International Congress on Photosynthesis
    • Place of Presentation
      アメリカ
    • Year and Date
      2013-08-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 高等植物におけるクロロフィル蛍光による光合成活性測定の誤差2013

    • Author(s)
      小口理一、Wah Soon Chow、寺島一郎
    • Organizer
      第60回日本生態学会大会
    • Place of Presentation
      静岡
    • Year and Date
      2013-03-06
    • Related Report
      2013 Final Research Report
  • [Presentation] Adaptation of cotton bracts to a micro-environment of concentrated CO2 produced by rapid fruit respiration.2013

    • Author(s)
      Yuan-Yuan Hu, ○Riichi Oguchi, Wataru Yamori, Susanne von Caemmerer, Wah Soon Chow and Wang-Feng Zhang
    • Organizer
      The 16th International Congress on Photosynthesis
    • Place of Presentation
      St Louis, USA
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] ワタの蒴果の高い呼吸速度によって生じる高CO2環境に対する包葉の適応2013

    • Author(s)
      Yuanyuan Hu、○小口理一、矢守航、Susanne von Caemmerer、Wah Soon Chow、Wang-Feng Zhang
    • Organizer
      第77回日本植物学会大会
    • Place of Presentation
      札幌
    • Related Report
      2013 Annual Research Report
  • [Presentation] 光・CO2環境の変化に対する葉の光合成順化のメカニズム2013

    • Author(s)
      小口理一
    • Organizer
      第32回北海道若手生態学研究会
    • Place of Presentation
      札幌
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 高等植物におけるクロロフィル蛍光による光合成活性測定の誤差2013

    • Author(s)
      小口理一、Wah Soon Chow、寺島一郎
    • Organizer
      第60回日本生態学会大会
    • Place of Presentation
      静岡
    • Related Report
      2012 Annual Research Report
  • [Presentation] Possibility of the involvement of multi-mechanisms in photoinhibition2013

    • Author(s)
      小口理一
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      岡山
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 光環境の変化に対する葉の光合成光馴化および光阻害のメカニズム2012

    • Author(s)
      小口理一
    • Organizer
      平成24年度日本植物学会奨励賞受賞講演
    • Place of Presentation
      姫路
    • Year and Date
      2012-09-16
    • Related Report
      2013 Final Research Report
  • [Presentation] シロイヌナズナ44ジェノタイプ間における高CO2応答の比較: 高CO2環境での成長を高める形質とは?2012

    • Author(s)
      小口理一、尾崎洋史、彦坂幸毅
    • Organizer
      第76回日本植物学会大会
    • Place of Presentation
      姫路
    • Related Report
      2012 Annual Research Report
  • [Presentation] 光環境の変化に対する葉の光合成光馴化および光阻害のメカニズム2012

    • Author(s)
      小口理一
    • Organizer
      平成24年度日本植物学会奨励賞受賞講演
    • Place of Presentation
      姫路
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Remarks] 小口理一のホームページ東北大学生命科学研究科

    • URL

      http://hostgk3.biology.tohoku.ac.jp/oguchi/oguchihome.html

    • Related Report
      2013 Final Research Report
  • [Remarks] 東北大学大学院生命科学研究科小口理一

    • URL

      http://www.lifesci.tohoku.ac.jp/teacher/a_oguchi/

    • Related Report
      2013 Final Research Report
  • [Remarks] 小口理一助教が「平成25年度科学技術分野の文部科学大臣表彰若手科学者賞」を受賞

    • URL

      http://www.lifesci.tohoku.ac.jp/award/15808/

    • Related Report
      2013 Final Research Report
  • [Remarks] 平成25年8月16^<th >International Congress on Photosynthesis Research The Walz Award受賞

    • Related Report
      2013 Final Research Report
  • [Remarks] 平成25年4月平成25年度科学技術分野の文部科学大臣表彰若手科学者賞受賞

    • Related Report
      2013 Final Research Report
  • [Remarks] 平成24年9月第9回日本植物学会奨励賞受賞

    • Related Report
      2013 Final Research Report
  • [Remarks] 小口理一のホームページ 東北大学生命科学研究科

    • URL

      http://hostgk3.biology.tohoku.ac.jp/oguchi/oguchihome.html

    • Related Report
      2013 Annual Research Report
  • [Remarks] 東北大学大学院生命科学研究科 小口理一

    • URL

      http://www.lifesci.tohoku.ac.jp/teacher/a_oguchi/

    • Related Report
      2013 Annual Research Report
  • [Remarks] 小口理一助教が「平成25年度科学技術分野の文部科学大臣表彰若手科学者賞」を受賞

    • URL

      http://www.lifesci.tohoku.ac.jp/award/15808/

    • Related Report
      2013 Annual Research Report
  • [Remarks] 小口理一のホームページ 東北大学生命科学研究科

    • URL

      http://hostgk3.biology.tohoku.ac.jp/oguchi/oguchihome.html

    • Related Report
      2012 Annual Research Report
  • [Remarks] 機能生態学分野 index

    • URL

      http://hostgk3.biology.tohoku.ac.jp/FE/

    • Related Report
      2012 Annual Research Report
  • [Remarks] 東北大学大学院生命科学研究科 小口理一

    • URL

      http://www.lifesci.tohoku.ac.jp/teacher/a_oguchi/

    • Related Report
      2012 Annual Research Report

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Published: 2012-11-27   Modified: 2019-07-29  

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