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ゲノム・ポストゲノムリソースを利用したトマトの二次代謝産物トランスポーターの解析

Research Project

Project/Area Number 18658010
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field Horticulture/Landscape architecture
Research InstitutionNagoya University

Principal Investigator

白武 勝裕  Nagoya University, 大学院・生命農学研究科, 准教授 (90303586)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,200,000 (Direct Cost: ¥3,200,000)
Fiscal Year 2008: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2007: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2006: ¥800,000 (Direct Cost: ¥800,000)
Keywords園芸学 / 植物 / バイオテクノロジー / ABC輸送 / 二次代謝産物 / ポストゲノム / トマト / 病害抵抗性 / ABC輸送体
Research Abstract

植物において二次代謝産物の分泌・蓄積やホルモンの輸送に関わるABC輸送体に着目し,トマトのポストゲノムリソースを利用することにより,園芸作物におけるABC輸送体の機能を明らかにすることを目標とした.
1, トマトABC輸送体遺伝子のクローニングと生化学的性質の解析
かずさDNA研究所のESTリソースから得た10種のABC輸送体cDNAクローンのうち,3種は完全長であったが,7種は5'または3'領域が欠けており,このうちの2種の完全長cDNAをRT-PCRまたはRACE法によりクローニングした.完全長の得られた5種のABC輸送体の器官別およびストレス処理時における遺伝子発現を,リアルタイムPCR法により調べた.その結果,アントシアンなどの二次代謝産物の輸送に関わることが予想されるSlMRP1の発現が成熟果実で顕著に高いこと,テルペノイドなどの二次代謝産物の輸送を担うことが予想されるSlPDR1の発現は果実の成長期間を通して比較的高いこと,また,オーキシンを輸送することが予想されるSlMDR1が着果直後の果実で顕著に高いことが明らかとなった.一方,ワックスの輸送に関わることが予想されるSlWBC1およびSlWBC2の発現はどの器官でも比較的恒常的であった.
2,ABC輸送体の形質転換体の作出
果実の成長期間を通して比較的発現が高かく,テルペノイドなどの二次代謝産物の輸送を担うことが予想されるSlPDR1の発現を,RNAiにより抑制した形質転換トマトを作出したところ,葉の表面に多量の分泌物が確認された.現在,その二次代謝産物の組成を野生型と比較し,SlPDR1の輸送基質の推定を進めている.

Report

(3 results)
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (33 results)

All 2008 2007 2006

All Journal Article (11 results) (of which Peer Reviewed: 3 results) Presentation (17 results) Book (5 results)

  • [Journal Article] Expanding roles of plant aquaporins in plasma membranes and cell organelles.2008

    • Author(s)
      Katsuhara, M.
    • Journal Title

      Funct. Plant Biol. 38

      Pages: 1-14

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transporters in fruit vacuole.2007

    • Author(s)
      Shiratake, K.
    • Journal Title

      Plant Biotechnology 24

      Pages: 127-133

    • NAID

      10021910579

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Genetics of sucrose transport in plants.2007

    • Author(s)
      Shiratake, K.
    • Journal Title

      Genes, Genomes and Genomics 1

      Pages: 73-80

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transporters in fruit vacuole2007

    • Author(s)
      Shiratake, K.
    • Journal Title

      Plant Biotechnol. 24

      Pages: 127-133

    • NAID

      10021910579

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Presence and expression of NAD^+-dependent sorbitol dehydrogenase and sorbitol-6-phosphate dehydrogenase genes in strawberry2007

    • Author(s)
      Duangsrisai, S.
    • Journal Title

      J. Hort. Sci. Biotechnol. 82

      Pages: 191-198

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Genetics of sucrose transport in plants2007

    • Author(s)
      Shiratake, K.
    • Journal Title

      Genes, Genomes and Genomics 1(in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Cloning of two isoforms of soluble acid invertase of Japanese pear and their expression during fruit development2007

    • Author(s)
      Yamada, K.
    • Journal Title

      J. Plant Physiol. (in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Fruit specific V-ATPase suppression in antisense-transgenic tomato reduced fruit development and its seed formation2006

    • Author(s)
      Amemiya, T.
    • Journal Title

      Planta 223

      Pages: 1272-1280

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Changes in the activity and gene expression of sorbitol- and sucrose-related enzymes with leaf development of 'La France' pear.2006

    • Author(s)
      Suzue, Y.
    • Journal Title

      J. Japan. Soc. Hort. Sci. 75

      Pages: 45-50

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Changes in the activity and gene expression of sorbitol- and sucrose-related enzymes associated with development of 'La France' near fruit2006

    • Author(s)
      Ymamada, K.
    • Journal Title

      J. Japan. Soc. Hort. Sci. 75

      Pages: 38-44

    • Related Report
      2006 Annual Research Report
  • [Journal Article] cDNA macroarray analysis of genes expressed in plumules of Pharbitis nil after induction of flowering2006

    • Author(s)
      Maeda, T.
    • Journal Title

      J. Hort. Sci. Biotech. 81

      Pages: 496-500

    • Related Report
      2006 Annual Research Report
  • [Presentation] UV induced PDR-type ABC transporter of grape2008

    • Author(s)
      Mami Suzuki
    • Organizer
      FESPB2008
    • Place of Presentation
      Tampere, Finland
    • Related Report
      2008 Annual Research Report
  • [Presentation] Property of fruit-specific 2A11 promoter from tomato and itseffect on anti-sense transformation of V-ATPase2008

    • Author(s)
      Reina Morimoto
    • Organizer
      FESPB2008
    • Place of Presentation
      Tampere, Finland
    • Related Report
      2008 Annual Research Report
  • [Presentation] 紫外線により誘導されるブドウのABC輸送体VvPDR12008

    • Author(s)
      鈴木真実
    • Organizer
      園芸学会
    • Place of Presentation
      三重大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 液胞膜局在と推定されるトマト糖輸送体SIVGTの解析2008

    • Author(s)
      奈島賢児
    • Organizer
      園芸学会
    • Place of Presentation
      三重大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] トマトの有機酸トランスポーターSltDT1の解析2008

    • Author(s)
      松浦由布子
    • Organizer
      園芸学会
    • Place of Presentation
      三重大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] PDR-type ABC transporter, VvPDR1, from grape berry skin.2008

    • Author(s)
      Katsuhiro Shiratake
    • Organizer
      2nd FEBS Special Meeting, ATP Binding Cassette(ABC)Proteins
    • Place of Presentation
      Innsbruck
    • Related Report
      2007 Annual Research Report
  • [Presentation] トマト2A11のプロモーターの果実特異的発現特性の検討とそれを利用したV-ArPaseの発現抑制2008

    • Author(s)
      熊谷真吾
    • Organizer
      日本植物生理学会
    • Place of Presentation
      札幌
    • Related Report
      2007 Annual Research Report
  • [Presentation] 紫外線により誘導されるブドウのABC輸送体VvPDR2008

    • Author(s)
      鈴木真実
    • Organizer
      日本植物生理学会
    • Place of Presentation
      札幌
    • Related Report
      2007 Annual Research Report
  • [Presentation] トマトの液胞膜局在新奇糖輸送体2008

    • Author(s)
      日置淳平
    • Organizer
      日本植物生理学会
    • Place of Presentation
      札幌
    • Related Report
      2007 Annual Research Report
  • [Presentation] Putative sugar transporter genes from tomato EST library.2007

    • Author(s)
      Junpei Hioki
    • Organizer
      XIV International Workshop on Plant Membrane Biology
    • Place of Presentation
      Valencia
    • Related Report
      2007 Annual Research Report
  • [Presentation] Regulation of aquaporin by phosphorylation in fruit and flower.2007

    • Author(s)
      Katsuhiro Shiratake
    • Organizer
      XIV International Workshop on Plant Membrane Biology
    • Place of Presentation
      Valencia
    • Related Report
      2007 Annual Research Report
  • [Presentation] Function and regulation of aquaporins in fruit and flower.2007

    • Author(s)
      Katsuhiro Shiratake
    • Organizer
      5th International Conference of Aquaporin
    • Place of Presentation
      Nara
    • Related Report
      2007 Annual Research Report
  • [Presentation] Shifting our transporter studies from fruit trees tomato.2007

    • Author(s)
      Katsuhiro Shiratake
    • Organizer
      The 4th JSOL Tomato Workshop
    • Place of Presentation
      Shizuoka
    • Related Report
      2007 Annual Research Report
  • [Presentation] トマトの液胞膜局在新奇糖輸送体.2007

    • Author(s)
      日置淳平
    • Organizer
      The 4th JSOL Tomato Workshop
    • Place of Presentation
      Shizuoka
    • Related Report
      2007 Annual Research Report
  • [Presentation] Kazusa Full-length Tomato cDNA Database(KaFTom)に見出されたトマトの機能未知ABC輸送体2007

    • Author(s)
      鈴木真実
    • Organizer
      The 4th JSOL Tomato Workshop
    • Place of Presentation
      Shizuoka
    • Related Report
      2007 Annual Research Report
  • [Presentation] トマト新奇糖輸送体の機能解析(第2報)細胞内局在の検定と遺伝子発現応答2007

    • Author(s)
      日置淳平
    • Organizer
      園芸学会
    • Place of Presentation
      香川
    • Related Report
      2007 Annual Research Report
  • [Presentation] トマトの果実特異的発現遺伝子2A11のプロモーター解析2007

    • Author(s)
      熊谷真吾
    • Organizer
      園芸学会
    • Place of Presentation
      香川
    • Related Report
      2007 Annual Research Report
  • [Book] Plant Membrane And Vacuolar Transporters (Sugar and polyol transporters in plants. )2008

    • Author(s)
      Katsuhiro Shiratake
    • Total Pages
      29
    • Publisher
      CAB International
    • Related Report
      2008 Annual Research Report
  • [Book] Plant Genetic Engineering volume 9, Plant Membrane And Vacuolar Transporters. 「Sugar and polyol transporters in plants」2008

    • Author(s)
      Shiratake, K.
    • Publisher
      CAB international
    • Related Report
      2007 Annual Research Report
  • [Book] 園芸生理学「液胞の生理機能」2007

    • Author(s)
      白武勝裕
    • Publisher
      文永堂出版
    • Related Report
      2007 Annual Research Report 2006 Annual Research Report
  • [Book] 園芸生理学「ポストゲノム研究とこれからの園芸学」2007

    • Author(s)
      白武勝裕
    • Publisher
      文永堂出版
    • Related Report
      2007 Annual Research Report 2006 Annual Research Report
  • [Book] 園芸生理学「転流糖のローディングとアンローディング」2007

    • Author(s)
      白武勝裕
    • Total Pages
      7
    • Publisher
      文永堂出版
    • Related Report
      2006 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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