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

Analysis of signal transduct ion mechanism during cross-pollination in Brassicaceae

Research Project

Project/Area Number 19570040
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 植物生理・分子
Research InstitutionNara Institute of Science and Technology

Principal Investigator

IWANO Megumi  Nara Institute of Science and Technology, バイオサイエンス研究科, 助教 (50160130)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords生殖 / アブラナ科植物 / 和合受粉 / Ca^(2+) / カルシウムイオン / カルシウム輸送系 / イメージング / シロイヌナズナ
Research Abstract

アブラナ科植物シロイヌナズナにおける和合受粉過程の分子機構の解明を目指して、「和合受粉シグナル」を特定するためのCa^(2+)動態を指標としたバイオアッセイ系を構築し、受粉時に花粉表層物質により誘導される柱頭の遺伝子群をマイクロアレイ解析により同定した. その結果、和合受粉シグナルはタンパク質性である可能性が示唆され、和合受粉過程ではCa^(2+)輸送系やCa^(2+)を介したシグナル伝達系が機能することが示唆された.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (29 results)

All 2009 2008 2007 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (20 results)

  • [Journal Article] The transcription factor OsNAC4 is a key positive regulator of plant hypersensitive cell death2009

    • Author(s)
      Takashi Kaneda, Yuri Taga, Ryota Takai(他5名)
    • Journal Title

      EMBO Journal Vol.28

      Pages: 926-936

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The transcription factor OsNAC4 is a key positive regulator of plant hypersensitive cell death2009

    • Author(s)
      T. Kaneda
    • Journal Title

      EMBO J (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of an Arabidopsis transmembrane bZIP transcription factor involved in the endoplasmic reticulum stress response2008

    • Author(s)
      Hiromi Tajima, Yuji Iwata, Megumi Iwano(他2名)
    • Journal Title

      Biochem Biophys Res Commun Vol.374

      Pages: 242-247

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Identification of an Arabidopsis transmembrane bZIP transcription factor involved in the endoplasmic reticulum stress response2008

    • Author(s)
      H. Tajima
    • Journal Title

      Biochem. Biophys. Res. Commun 19

      Pages: 242-247

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Actin dynamics in papilla cells of Brassica rapa during Self- and Cross-Pollination2007

    • Author(s)
      Megumi Iwano, Hiroshi Shiba, Kyoko Matoba(他8名)
    • Journal Title

      Plant Physiology Vol.144

      Pages: 72-81

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two distinct forms of M-Locus protein kinase localize to the plasma membrane and interact directly with s-locus receptor kinase to transduce self-incompatibility signaling in Brassica rapa2007

    • Author(s)
      Mitsuru Kakita, Kohji Murase, Megumi Iwano(他5名)
    • Journal Title

      Plant Cell Vol.19

      Pages: 3961-3973

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Actin dynamics in papilla cells of Brassica rapa during self-and cross-pollination2007

    • Author(s)
      M. Iwano
    • Journal Title

      Plant Physiol. 144

      Pages: 72-81

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two distinct forms of M-Locus protein kinase localize to the plasma membrane and interact directly with S-Locus receptor kinase to transduce self-incompatibility signaling in Brassica rapa2007

    • Author(s)
      M. Kakita
    • Journal Title

      Plant Cell 19

      Pages: 3961-3973

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fine tuning of the cytoplasmic Ca^<2+> concentration is essential for pollen tube growth

    • Author(s)
      Megumi Iwano, Tetsuyuki Entani, Hiroshi Shiba(他8名)
    • Journal Title

      Plant physiology (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] アブラナ科植物の受粉時おけるアクアポリンの役割2009

    • Author(s)
      岩野恵, 杉村真理, 小川宣仁, 大原圭子, 磯貝彰, 高山誠司
    • Organizer
      農芸化学会2009年度大会
    • Place of Presentation
      福岡市
    • Year and Date
      2009-03-29
    • Related Report
      2008 Final Research Report
  • [Presentation] アブラナ科植物の受粉時おけるアクアポリンの役割2009

    • Author(s)
      岩野 恵
    • Organizer
      日本農芸化学会2009年度大会
    • Place of Presentation
      福岡
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] アブラナ科植物の受粉過程において機能するアクアポリンの探索2009

    • Author(s)
      岩野恵, 磯貝彰, 高山誠司
    • Organizer
      第50回植物生理学会
    • Place of Presentation
      名古屋市
    • Year and Date
      2009-03-21
    • Related Report
      2008 Final Research Report
  • [Presentation] アブラナ科植物の受粉過程において機能するアクアポリンの探索2009

    • Author(s)
      岩野 恵
    • Organizer
      第50回植物生理学会
    • Place of Presentation
      愛知
    • Year and Date
      2009-03-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Actin dynamics in papilla cells of Brassica rapa during self- and cross-pollination2008

    • Author(s)
      Iwano, M., Shiba, H., Matoba, K., Takaoka, A., Isogai, A. and Takayama, S.
    • Organizer
      9th Asia Pacific Microscopy Conference
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2008-11-04
    • Related Report
      2008 Final Research Report
  • [Presentation] Actin dynamics in papilla cells of Brassica rapa during self-and cross-pollination2008

    • Author(s)
      M. Iwano
    • Organizer
      9th Asia Pacific Microscopy Conference
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2008-11-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] 免疫組織化学法によるアブラナ科植物受粉過程の解析2008

    • Author(s)
      岩野恵, 磯貝彰, 高山誠司
    • Organizer
      第49回組織細胞化学会
    • Place of Presentation
      長崎市
    • Year and Date
      2008-10-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 免疫組織化学法によるアブラナ科植物受粉過程の解析2008

    • Author(s)
      岩野 恵
    • Organizer
      第49回組織細胞化学会
    • Place of Presentation
      長崎
    • Year and Date
      2008-10-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 受粉過程における花粉と乳頭細胞のCa^<2+>ダイナミクス2008

    • Author(s)
      岩野恵, 柴博史, 円谷徹之, 磯貝彰, 高山誠司
    • Organizer
      第72回植物学会
    • Place of Presentation
      高知市
    • Year and Date
      2008-09-27
    • Related Report
      2008 Final Research Report
  • [Presentation] 受粉過程における花粉と乳頭細胞のCa^<2+>ダイナミクス2008

    • Author(s)
      岩野 恵
    • Organizer
      日本植物学会第72回大会
    • Place of Presentation
      高知
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] アブラナ科植物乳頭細胞の三次元電子線トモグラフィーによる解析2008

    • Author(s)
      永井里奈、岩野恵、梶村直子、長谷川紀昭、鷹岡昭夫、磯貝彰、高山誠司
    • Organizer
      第24回医学生物学電子顕微鏡技術学会
    • Place of Presentation
      横須賀市
    • Year and Date
      2008-05-18
    • Related Report
      2008 Final Research Report
  • [Presentation] アブラナ科植物乳頭細胞の三次元電子線トモグラフィーによる解析2008

    • Author(s)
      永井里奈
    • Organizer
      医学生物学電子顕微鏡学会第24回学術講演会
    • Place of Presentation
      神奈川
    • Year and Date
      2008-05-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] アブラナ科植物の自家不和合性の形態学的・生理学的解析2008

    • Author(s)
      岩野恵
    • Organizer
      第24回医学生物学電子顕微鏡技術学会
    • Place of Presentation
      横須賀市
    • Year and Date
      2008-05-17
    • Related Report
      2008 Final Research Report
  • [Presentation] アブラナ科植物の自家不和合性の形態学的・生理学的解析2008

    • Author(s)
      岩野 恵
    • Organizer
      医学生物学電子顕微鏡学会第24回学術講演会
    • Place of Presentation
      神奈川
    • Year and Date
      2008-05-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] アブラナ科植物の受粉・受精過程における花粉管Ca^<2+>のモニタリング2008

    • Author(s)
      岩野恵, 柴博史, 円谷徹之, 磯貝彰, 高山誠司
    • Organizer
      2008年度日本農芸化学会大会
    • Place of Presentation
      名古屋市
    • Year and Date
      2008-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] アブラナ科植物の自家不和合性に関わる膜結合型キナーゼMLPKの機能解析2008

    • Author(s)
      垣田満, 村瀬浩司, 岩野恵, 柴博史, 磯貝彰, 高山誠司
    • Organizer
      日本植物生理学会第49回年会
    • Place of Presentation
      札幌市
    • Year and Date
      2008-03-22
    • Related Report
      2008 Final Research Report
  • [Presentation] 分子をみる一植物細胞におけるアクチンフィラメント可視化への試み一2007

    • Author(s)
      岩野恵
    • Organizer
      第23回医学生物学電子顕微鏡技術学会ワークショップ
    • Place of Presentation
      北九州市
    • Year and Date
      2007-05-20
    • Related Report
      2008 Final Research Report
  • [Presentation] アブラナ科植物乳頭細胞液胞の3次元構造の解析2007

    • Author(s)
      岩野恵, 的場京子, 長谷川紀昭, 竹村光一, 鷹岡昭夫, 磯貝彰, 高山誠司
    • Organizer
      第23回医学生物学電子顕微鏡技術学会
    • Place of Presentation
      北九州市
    • Year and Date
      2007-05-20
    • Related Report
      2008 Final Research Report
  • [Presentation] アブラナ科植物乳頭細胞液胞の3次元構造の解析2007

    • Author(s)
      岩野恵
    • Organizer
      医学生物学電顕技術学会
    • Place of Presentation
      北九州
    • Related Report
      2007 Annual Research Report
  • [Presentation] 分子をみる-植物細胞におけるアクチンフィラメント可視化への試み-2007

    • Author(s)
      岩野恵
    • Organizer
      医学生物学電顕技術学会
    • Place of Presentation
      北九州
    • Related Report
      2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi