• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Mesophyll signals controlling stomatal behaviour

Research Project

Project/Area Number 15K14537
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Plant molecular biology/Plant physiology
Research InstitutionThe University of Tokyo

Principal Investigator

TERASHIMA Ichiro  東京大学, 大学院理学系研究科(理学部), 教授 (40211388)

Research Collaborator FUJITA Takashi  東京大学, 理学系研究科
Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsアポプラスト / 気孔 / 葉肉シグナル / 光合成 / 青色光 / CO2 / シグナル伝達
Outline of Final Research Achievements

Transplanting of the isolated epidermis onto the mesophyll is a potent methodology for examination of roles of mesophyll-derived signals in controlling stomatal responses to environmental stimuli. In this study, we devised a new method of transplanting, in which neither the mesophyll apoplast nor the epidermis apoplast directly contact the buffer solution. Utilising this method, we carefully re-examined whether the mesophyll signals play significant roles in stomatal responses to light and/or CO2 in Commelina communis. In this method, epidermal strips were prepared from the dark-treated leaves and immediately transplanted on the mesophyll segments pretreated in the light or dark at 100, 390 or 700 ppm CO2. We confirmed the presence of mesophyll signals inducing stomatal opening and closure.

Report

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

    (10 results)

All 2017 2016 2015 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (4 results) (of which Invited: 1 results) Book (3 results) Remarks (2 results)

  • [Journal Article] Spatio-temporal variations in photosynthesis.2016

    • Author(s)
      Terashima I, Tang, YH, Muraoka H
    • Journal Title

      Journal of Plant Research

      Volume: 129 Issue: 3 Pages: 295-298

    • DOI

      10.1007/s10265-016-0814-3

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 「光合成有効放射」再考:遠赤色光の役割2017

    • Author(s)
      寺島一郎, 河野優, 矢守航, 鈴木祥弘
    • Organizer
      日本農業気象学会2017年全国大会
    • Place of Presentation
      北里大学十和田キャンパス(青森県・十和田市)
    • Year and Date
      2017-03-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] 気孔開度の上昇は光合成誘導反応を短縮する2017

    • Author(s)
      木村遼希,橋本(杉本)美海,射場厚,寺島一郎,矢守航
    • Organizer
      第58回日本植物生理学会年会
    • Place of Presentation
      鹿児島大学群元キャンパス(鹿児島県・鹿児島市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] 高CO2・高温時代の安定的光合成C獲得にむけて2016

    • Author(s)
      寺島一郎
    • Organizer
      日本植物学会第80回大会
    • Place of Presentation
      沖縄コンベンションセンター(沖縄県・宜野湾市)
    • Year and Date
      2016-09-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] 地球環境変化と植物:沖縄産クワズイモの光合成・呼吸に学ぶ2016

    • Author(s)
      寺島一郎
    • Organizer
      日本植物学会第80回大会
    • Place of Presentation
      沖縄県立博物館・美術館(沖縄県・那覇市)
    • Year and Date
      2016-09-16
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Book] Co-ordination between photosynthesis and stomatal behavior. In eds. Adams WWIII, Terashima I (eds.) The leaf: A platform for performing photosynthesis and feeding the plant.2017

    • Author(s)
      Lawson T, Terashima I, Fujita T, Wang Y
    • Publisher
      Springer
    • Related Report
      2016 Annual Research Report
  • [Book] Modeling leaf gas exchange. In: Hikosaka K, Niinemets U, Anten NPR, (eds) Canopy Photosynthesis: From Basics to Applications. pp. 61-100,2016

    • Author(s)
      Hikosaka K, Noguchi K, Terashima I
    • Total Pages
      39
    • Publisher
      Springer
    • Related Report
      2016 Annual Research Report
  • [Book] Modelining leaf photosynthesis, In Hikosaka K et al. eds. Canopy Photosynthesis: From Basics to Applications.2015

    • Author(s)
      Hikosaka K, Noguchi K, Terashima I
    • Publisher
      Springer
    • Related Report
      2015 Research-status Report
  • [Remarks] 植物生態学研究室

    • URL

      http://www.biol.s.u-tokyo.ac.jp/users/seitaipl/index.html

    • Related Report
      2016 Annual Research Report
  • [Remarks] 植物生態学研究室

    • URL

      http://www.biol.s.u-tokyo.ac.jp/users/seitaipl/access.htm

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2018-03-22  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi