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Molecular basis of productivity improvement through sink development of potato

Research Project

Project/Area Number 21380206
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied molecular and cellular biology
Research InstitutionNara Institute of Science and Technology

Principal Investigator

YOKOTA Akiho  奈良先端科学技術大学院大学, バイオサイエンス研究科, 教授 (40118005)

Co-Investigator(Kenkyū-buntansha) AKASHI Kinya  奈良先端科学技術大学院大学, バイオサイエンス研究科, 助教 (20314544)
蘆田 弘樹  奈良先端科学技術大学院大学, バイオサイエンス研究科, 助教 (50362851)
宗景 ゆり  奈良先端科学技術大学院大学, バイオサイエンス研究科, 助教 (30423247)
Co-Investigator(Renkei-kenkyūsha) ASHIDA Hiroki  奈良先端科学技術大学院大学, バイオサイエンス研究科, 助教 (50362851)
MUNEKAGE Yuri  奈良先端科学技術大学院大学, バイオサイエンス研究科, 助教 (30423247)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2009: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
Keywords光合成 / 生産性 / ジャガイモ / シンク・ソース / ストロン / RanGTPase / ソース能 / シンク能 / ジヤガイモ
Research Abstract

This study was done to clarify the mechanism of promotion of photosynthesis in the source organ and accumulation of starch in the sink organ in potato plants. The gene was a member of the RanGTPase family. We established the in vitro stolon induction system using potato expalnts with axillary buds to analyze the expression of two RanGTPase genes. The results showed clearly that one of the two endogenous genes was exclusively induced in the initial phase of the stolon induction.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (47 results)

All 2012 2011 2010 2009 Other

All Journal Article (17 results) (of which Peer Reviewed: 17 results) Presentation (24 results) Book (1 results) Remarks (2 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Crystal Structure of Rice Rubisco and Implications for Activation Induced by Positive Effectors NADPH and 6-Phosphogluconate2012

    • Author(s)
      Matsumura H, Mizohata E, Ishida H, Kogami A, Ueno T, Makino A, Inoue T, Yokota A, Mae T, Kai Y
    • Journal Title

      J Mol Biol

      Volume: (In press)

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Responses of the photosynthetic electron transport system to excess light energy caused by water deficit in wild watermelon2011

    • Author(s)
      Sanda S, Yoshida K, Kuwano M, Kawamura T, Munekage YN, Akashi K, Yokota A
    • Journal Title

      Physiol Plant

      Volume: 142(3) Pages: 247-264

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Production of biologically active human thioredoxin 1 protein in lettuce chloroplasts2011

    • Author(s)
      Lim S, Ashida H, Watanabe R, Inai K, Kim YS, Mukougawa K, Fukuda H, Tomizawa K, Ushiyama K, Asao H, Tamoi M, Masutani H, Shigeoka S, Yodoi J, Yokota A
    • Journal Title

      Plant Mol Biol

      Volume: 76(3-5) Pages: 335-344

    • NAID

      130006993225

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic changes in the leaf proteome of a C3 xerophyte, Citrullus lanatus(wild watermelon), in response to water deficit2011

    • Author(s)
      Akashi K, Yoshida K, Kuwano M, Kajikawa M, Yoshimura K, Hoshiyasu S, Inagaki N, Yokota A
    • Journal Title

      Planta

      Volume: 233(5) Pages: 947-960

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic changes in the leaf proteome of a C3 xerophyte, Citrullus lanatus (wild watermelon), in response to water deficit2011

    • Author(s)
      Akashi, K., 他
    • Journal Title

      Planta

      Volume: 233 Pages: 947-960

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Responses of the photosynthetic electron transport system to excess light energy caused by water deficit in wild watermelon2011

    • Author(s)
      Sanda, S., 他
    • Journal Title

      Physiol.Plant.

      Volume: 142 Pages: 247-264

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Production of biologically active human thioredoxin 1 protein in lettuce chloroplasts2011

    • Author(s)
      Lim, S., 他
    • Journal Title

      Plant Mol.Biol.

      Volume: 76 Pages: 335-344

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A DEAD box protein is required for formation of a hidden break in Arabidopsis chloroplast 23S rRNA2010

    • Author(s)
      Nishimura K, Ashida H, Ogawa T, Yokota A
    • Journal Title

      Plant J

      Volume: 63(5) Pages: 766-777

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] An evolutionally conserved Lys122 is essential for function in Rhodo spirillum rubrum bona fide RuBisCO and Bacillus subtilis RuBisCO-like protein2010

    • Author(s)
      Toshihiro Nakano, 他
    • Journal Title

      Biochem.Biophys.Res.Commun.

      Volume: 392 Pages: 212-216

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Elevated expression of PGR5 and NDH-H in bundle sheath chloroplasts in C4 flaveria species.2010

    • Author(s)
      Yuri Munekage, 他
    • Journal Title

      Plant Cell Physiol.

      Volume: 51 Pages: 664-668

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A DEAD box protein is required for formation of a hidden break in Arabidopsis chloroplast 23S rRNA.2010

    • Author(s)
      Kenji Nishimura, 他
    • Journal Title

      Plant J.

      Volume: 63 Pages: 766-777

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An evolutionally conserved Lys122 is essential for function in Rhodospirillum rubrum bona fide RuBisCO and Bacillus subtilis RuBisCO-like protein2010

    • Author(s)
      Nakano, T., et al.
    • Journal Title

      Biochem. Biophys. Res.Commun. 392

      Pages: 212-216

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The long-term responses of the photosynthetic proton circuit to drought2009

    • Author(s)
      Kohzuma, K., et al.
    • Journal Title

      Plant Cell Environm. 32

      Pages: 209-219

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structural and functional similarities between a RuBisCO-like protein from Bacillus subtilis and photosynthetic RuBisCO2009

    • Author(s)
      Saito, Y., et al.
    • Journal Title

      J.Biol.Chem. 284

      Pages: 13256-13264

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] pfkB-rype carbohydrate kinase family protein, NARA5, for massive expressions of plastid-encoded photosynthetic genes in Arabidopsis thaliana.2009

    • Author(s)
      Ogawa, T., et al.
    • Journal Title

      Plant Physiol. 151

      Pages: 114-128

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Crystallization and preliminary X-ray analysis of 2, 3-diketo-5-methylthiopentyl-1-phosphate enolase from Bacillus subtilis.2009

    • Author(s)
      Tamura, H., et al.
    • Journal Title

      Crystallogr Sect F Struct Biol Cryst Commun 65(Pt2)

      Pages: 147-150

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structure of the apo decarbamylated form of 2, 3-diketo-5-methylthiopentyl-1-phosphate enolase from Bacillus subtilis.2009

    • Author(s)
      Tamura, H., et al.
    • Journal Title

      Acta Crystallograph.Sec.D. 65

      Pages: 942-951

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Perspectives of research on increasing photosynthesis in cyanobacteria by overcoming the limitations of CO2-fixing enzyme, RuBisCO2012

    • Author(s)
      蘆田弘樹
    • Organizer
      日本化学会第92春期年会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2012-03-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] メタン産生アーキアMethanospirillum hungateiにおけるRuBisCOとPRKを利用した新規CO2固定回路の解析2012

    • Author(s)
      河野卓成
    • Organizer
      日本農芸化学会2012年度大会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] バイオ・ディーゼル植物ヤトロファの登熟期果実における脂質代謝の転写制御2012

    • Author(s)
      明石欣也
    • Organizer
      日本農芸化学会2012年度大会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] N末端アセチル化修飾による葉緑体ATP合成酵素εサブユニットの量的制御2012

    • Author(s)
      星安紗希
    • Organizer
      日本農芸化学会2012年度大会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2012-03-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] シロイヌナズナにおける長距離シグナルによる柵状組織の発達2012

    • Author(s)
      宗景(中島)ゆり
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2012-03-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Flaveria属のC4光合成進化過程における光化学系I循環型電子伝達系の発達プロセスの解明2012

    • Author(s)
      中村有哉
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2012-03-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] バイオ燃料植物ジャトロファの脂肪酸代謝遺伝子群の転写制御2012

    • Author(s)
      明石欣也
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2012-03-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] メタン産生アーキアMethanospirillum hungateiにおけるRuBisCOとPRKを利用した新規CO2固定回路の解析2011

    • Author(s)
      河野卓成
    • Organizer
      ユーグレナ研究会第27回研究集会
    • Place of Presentation
      愛知県春日井市
    • Year and Date
      2011-11-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] Citrullus and Jatropha: Harnessing plant genetic resources for biomass production in Botswana2011

    • Author(s)
      Kinya Akashi
    • Organizer
      28th IPSR International Symposium (co-sponsored by JSPS-AASPP). "Crop Production in East Africa and Innovative Plant Stress Science"
    • Place of Presentation
      岡山県倉敷市(招待講演)
    • Year and Date
      2011-10-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] メチオニン欠乏環境で機能する枯草菌メチオニン再生経路酵素RuBisCO-like proteinと光合成CO2固定酵素RuBisCOの比較研究2011

    • Author(s)
      蘆田弘樹
    • Organizer
      第84回日本生化学会大会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2011-09-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] 未来型植物生産システムを利用した医薬用タンパク生産野菜の開発事例と今後の応用~ヒトチオレドキシンを産出するレタスの開発~2011

    • Author(s)
      蘆田弘樹
    • Organizer
      2011食品産業の"食安全・新情報・食開発"特別セミナー
    • Place of Presentation
      大阪府大阪市(招待講演)
    • Year and Date
      2011-09-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] バイオ燃料植物ヤトロファの登熟期果実における代謝制御2011

    • Author(s)
      明石欣也
    • Organizer
      第29回日本植物細胞分子生物学会
    • Place of Presentation
      福岡県福岡市
    • Year and Date
      2011-09-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 強光・乾燥ストレス下における葉緑体ATP合成酵素εサブユニットの量的制御2011

    • Author(s)
      星安紗希
    • Organizer
      第29回日本植物細胞分子生物学会
    • Place of Presentation
      福岡県福岡市
    • Year and Date
      2011-09-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 医薬用タンパク質ヒトチオレドキシンを葉緑体で産生するレタスの生産技術開発とその展望~レタスからのhTRX1生産と植物工場への応用研究~2011

    • Author(s)
      蘆田弘樹
    • Organizer
      (株)技術情報センター主催「植物工場による高付加価値物質生産の最新情報と技術開発動向」
    • Place of Presentation
      東京都千代田区(招待講演)
    • Year and Date
      2011-08-05
    • Related Report
      2011 Annual Research Report
  • [Presentation] RuBisCO and its challenges2011

    • Author(s)
      Yokota, A
    • Organizer
      International Conference of Photosynthesis Research for Sustainability
    • Place of Presentation
      Baku, Azerbaijan
    • Year and Date
      2011-07-28
    • Related Report
      2011 Final Research Report
  • [Presentation] RuBisCO and its challenges2011

    • Author(s)
      Yokota, A.
    • Organizer
      International Conference of Photosynthesis Research for Sustainability
    • Place of Presentation
      Baku, Azerbaijan(招待講演)
    • Year and Date
      2011-07-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] RuBisCOの機能進化研究~RuBisCO-like proteinの解析を通して~2011

    • Author(s)
      蘆田弘樹
    • Organizer
      日本光合成学会若手の会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2011-06-04
    • Related Report
      2011 Annual Research Report
  • [Presentation] Enhancement of cyclic electron flow around PS1 during evolution from C3 to C4 photosynthesis in Flaveria species2011

    • Author(s)
      Nakamura, N
    • Organizer
      Godon Research Conferences : CO2 Assimilation in Plants : Genome to Biome
    • Place of Presentation
      Les Diablerets, Switzerland
    • Related Report
      2011 Final Research Report
  • [Presentation] The molecular evolution of phosphoribulokinase for completion of the Calvin cycle2011

    • Author(s)
      Kono, T
    • Organizer
      Godon Research Conferences : CO2 Assimilation in Plants : Genome to Biome
    • Place of Presentation
      Les Diablerets, Switzerland
    • Related Report
      2011 Final Research Report
  • [Presentation] Enhancement of cyclic electron flow around PS1 during evolution from C3 to C4 photosynthesis in Flaveria species2011

    • Author(s)
      Naoya Nakamura
    • Organizer
      Godon Research Conferences : CO2 Assimilation in Plants : Genome to Biome
    • Place of Presentation
      Les Diablerets, Switzerland(複数日ポスター発表)
    • Related Report
      2011 Annual Research Report
  • [Presentation] The molecular evolution of phosphoribulokinase for completion of the Calvin cycle2011

    • Author(s)
      Takunari Kono
    • Organizer
      Godon Research Conferences : CO2 Assimilation in Plants : Genome to Biome
    • Place of Presentation
      Les Diablerets, Switzerland(複数日ポスター発表)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Functional analysis of drought-induced transcriptional regulatory factors in the roots of wild watermelon2011

    • Author(s)
      Atsushi Kato
    • Organizer
      The 7th Asian Crop Science Association Conference
    • Place of Presentation
      Bogor, Indonesia(複数日ポスター発表)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Expression of the functional human thioredoxin-1 protein in lettuce chloroplasts.2010

    • Author(s)
      Hiroki Ashida, 他
    • Organizer
      2^<nd> Internatioonal Symposium on Chloroplast Genomics and Genetic Engineering
    • Place of Presentation
      National University of Ireland Maynooth
    • Year and Date
      2010-06-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] ヤトロファバイオディーゼル燃料増産への期待と可能性2010

    • Author(s)
      横田明穂
    • Organizer
      バイオマス技術開発支援事業セミナー
    • Place of Presentation
      千里ライフサイエンスセンター・サイエンスホール
    • Year and Date
      2010-02-26
    • Related Report
      2009 Annual Research Report
  • [Book] The Chloroplast : Basics and Applications in Advances in Photosynthesis and Respiration2010

    • Author(s)
      Yoshihiko Nanasato, 他
    • Total Pages
      16
    • Publisher
      Springer
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://bsw3.naist.jp/yokota/home.html

    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://bsw3.naist.jp/yokota/home.html

    • Related Report
      2009 Annual Research Report
  • [Patent(Industrial Property Rights)] Plant having enhanced root elongation andmethod for production thereof2012

    • Inventor(s)
      Akashi, K., Yokota, A., Yoshimura, K.
    • Industrial Property Rights Holder
      Nara Institute of Science and Technology
    • Acquisition Date
      2012-02-22
    • Related Report
      2011 Final Research Report
  • [Patent(Industrial Property Rights)] 塊茎生産能または葡匐枝形成能が野生株に比して向上している匍匐枝形成植物の作製方法、当該方法によって作製された匍匐枝形成植物2009

    • Inventor(s)
      蘆田弘樹、横田明穂、明石欣也、牛山敬
    • Industrial Property Rights Holder
      奈良先端科学技術大学院大学長磯貝彰
    • Filing Date
      2009-05-26
    • Related Report
      2011 Final Research Report
  • [Patent(Industrial Property Rights)] 塊茎生産能または葡匐枝形成能が野生株に比して向上してい匍匐枝形成植物の作製方法、当該方法よって作製された匍匐形成植物2009

    • Inventor(s)
      蘆田弘樹横田明穂明石欣也牛山敬一重岡成
    • Industrial Property Rights Holder
      奈良先端科学技術大学院大学
    • Industrial Property Number
      2009-126641
    • Filing Date
      2009-05-26
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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