Studies on the cross-talk between environmental stress and sugar metabolism in developing tomato fruits

• Project/Area Number: 21580075
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Plant nutrition/Soil science
• Research Institution: University of Tsukuba
• Principal Investigator: MATSUKURA Chiaki 筑波大学, 生命環境系, 准教授 (60361309)
• Co-Investigator(Kenkyū-buntansha): SUGAYA Sumiko 筑波大学, 生命環境系, 准教授 (90302372)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
• Keywords: 糖 / アミノ酸 / 有機酸 / デンプン / ADP-glucose pyrophosphorylase / トマト / 果実 / 塩類ストレス / 糖代謝 / AGPase / 環境ストレス / 種子プライミング / 青枯病抵抗性 / ジベレリン

Research Abstract

In this research, a cross-interactions of environmental stress such a salinity and the primary metabolism was investigated in a developing fruit of tomato. It was revealed that i) salinity stress enhanced sugar accumulation by promoting carbon influx and starch accumulation in an immature fruit, ii) salinity stress enhanced amino-acid biosynthesis but it was not so effective on metabolism of organic acids. Additionally, the effect of salinity treatment on seed germination was also studied. The salinity stress significantly enhanced seed germination through activation of gibberellin biosynthesis.

Research Products

• [Journal Article] Molecular and physiological dissection of enhanced seed germination using short-term low-concentration salt seed priming in tomato (2012)
  • Author(s): Nakaune M., A. Hanada, Y-G. Yin, C. Matsukura, S. Yamaguchi, H. Ezura
  • Journal Title: Plant Physiology and Biochemistry Volume: Vol.52 Pages: 28-37
  • NAID: 120007130687
  • Peer Reviewed
• [Journal Article] Molecular and physiological dissection of enhanced seed germination using short-term low-concentration salt seed priming in tomato (2012)
  • Author(s): Nakaune M., A.Hanada, Y-G.Yin, C.Matsukura, S.Yamaguchi, H.Ezura
  • Journal Title: Physiology and Biochemistry Volume: 52 Pages: 28-37
  • DOI: 10.1016/j.plaphy.2011.11.005
  • NAID: 120007130687
  • Peer Reviewed
• [Journal Article] Salinity induces carbohydrate accumulation and sugar-regulated starch biosynthetic genes in tomato (Solanum lycopersicum L. cv. Micro-Tom) fruits in ABA-and osmotic stress-independent manner (2010)
  • Author(s): Yin Y.-G., Y. Kobayashi, A. Sanuki, S. Kondo, N. Fukuda, H. Ezura, S. Sugaya, and C. Matsukura
  • Journal Title: Journal of Experimental Botany Volume: Vol.61 Pages: 563-574
  • Peer Reviewed
• [Journal Article] Metabolic Alterations in Organic Acids and γ-amino Butyric Acid in Developing Tomato (Solanum lycopersicum L.) Fruits (2010)
  • Author(s): Yin Y.-G., T. Tominaga, Y. Iijima, K. Aoki, D. Shibata, H. Ashihara, S. Nishimura, H. Ezura and C. Matsukura
  • Journal Title: Plant Cell Physiology Volume: Vol.51 Pages: 1300-1314
  • NAID: 10027351513
  • Peer Reviewed
• [Journal Article] Metabolic Aiterations in Organic Acids and γ-amino Butyric Acid in Developing Tomato (Solanum lycopersicum L.) Fruits. (2010)
  • Author(s): Yin Y.-G., T.Tominaga, Y.Iijima, K.Aoki, D.Shibata, H.Ashihara, S. Nishimura, H.Ezura, C.Matsukura
  • Journal Title: Plant and Cell Phyaiology Volume: 51 Pages: 1300-1314
  • Peer Reviewed
• [Journal Article] Salinity induces carbohydrate accumulation and sugar-regulated starch biosynthetic genes in tomato(Solanum lycopersicum L.cv. Micro-Tom)fruits in ABA- and osmotic stress-independent manner. (2010)
  • Author(s): Yin Y.G., Y.Kobayashi, A.Sanuki, S.Kondo, N.Fukuda, H.Ezura, S.Sugaya, C.Matsukura
  • Journal Title: Journal of Experimental Botany 61 Pages: 563-574
  • Peer Reviewed
• [Presentation] トマトADP-glucose pyrophosphorylase遺伝子AgpS1の発現制御様式と果実における生理機能の解明 (2012)
  • Author(s): 小岩央幸, 尹永根, 佐藤未来, Rothan C., 福田直也, 江面浩, 松倉千昭
  • Organizer: 園芸学会平成24年度春季大会
  • Place of Presentation: 大阪府立大学
  • Year and Date: 2012-03-28
• [Presentation] トマトADP-glucose pyrophosphorylase遺伝子AgpS1の発現制御様式と果実における生理機能の解明 (2012)
  • Author(s): 小岩央幸, 尹永根, 佐藤未来, Rothan C., 福田直也, 江面浩, 松倉千昭
  • Organizer: 園芸学会
  • Place of Presentation: 大阪府立大学
  • Year and Date: 2012-03-28
• [Presentation] ADP-glucose pyrophosphorylase genes are regulated by sugars and sodium ion in immature fruit of tomato (2012)
  • Author(s): Matsukura C., Y-G. Yin, T. Koiwa, M. Sato, N. Fukuda, C. Rothan, H. Ezura
  • Organizer: 日本植物生理学会2012年年会
  • Place of Presentation: 京都産業大学
  • Year and Date: 2012-03-18
• [Presentation] トマトADP-glucose pyrophosphorylase遺伝子発現は糖とNa^+により制御される (2012)
  • Author(s): 松倉千昭, 尹永根, 小岩央幸, 佐藤未来, Rothan, C., 福田直也, 江面浩
  • Organizer: 日本植物生理学会
  • Place of Presentation: 京都産業大学
  • Year and Date: 2012-03-18
• [Presentation] ADP-glucose pyrophosphorylase genes are differentially regulated by sugar-dependent and-independent manners in early developing fruit of tomato (2011)
  • Author(s): Yin Y-G., M. Sato, T. Koiwa, N. Fukuda, C. Rothan, H. Ezura, C. Matsukura
  • Organizer: 8th Solanaceae and 2nd Cucurbitaceae Joint Conferrence
  • Place of Presentation: 神戸国際会議場
  • Year and Date: 2011-11-30
• [Presentation] トマト果実におけるADP-glucose pyrophosphorylase遺伝子AgpL1の発現は糖シグナル伝達経路の制御を受ける (2011)
  • Author(s): 尹永根, 松倉千昭, 讃岐温子, 小岩央幸, 福田直也, 江面浩
  • Organizer: 日本育種学会第119回講演会
  • Place of Presentation: 横浜市立大学
  • Year and Date: 2011-03-29
• [Presentation] トマト果実におけるADP-glucose pyrophosphorylase遺伝子AgpL1の発現は糖シグナル伝達経路の制御を受ける (2011)
  • Author(s): 歩永根・松倉千昭・讃岐温子・小岩央幸・福田直也・江面浩
  • Organizer: 第119回日本育種学会講演会
  • Place of Presentation: ※横浜市立大学で開催予定であったが東日本大震災により中止.講演要旨の発行を以て成立
  • Year and Date: 2011-03-16
• [Presentation] トマト果実においてADP-glucose pyrophosphorylase遺伝子AgpL1およびAgpS1は異なる発現制御を受ける (2011)
  • Author(s): 松倉千昭, 尹永根, 讃岐温子, 福田直也, 江面浩
  • Organizer: 日本植物生理学会2011年年会
  • Place of Presentation: 東北大学
  • Year and Date: 2011-03-11
• [Presentation] トマト果実においてADP-glucose pyrophosphorylase遺伝子AgpL1およびAgpS1は異なる発現制御を受ける (2011)
  • Author(s): 松倉千昭・尹永根・讃岐温子・福田直也・江面浩
  • Organizer: 日本植物生理学会2011年年会
  • Place of Presentation: ※東北大学で開催予定であったが東日本大震災により中止.講演要旨の発行を以て成立
  • Year and Date: 2011-03-11
• [Presentation] ADP-glucose pyrophosphorylase genes are differentially regulated by sugar-dependent and -independent manners in early developing fruit of tomato (2011)
  • Author(s): Yong-gen Yin, Miki Sato, Teruyuki Koiwa, Naoya Fukuda, Christophe Rothan, Hiroshi Ezura, Chiaki Matsukura
  • Organizer: 8th Solanaceae and 2nd Cucurbitaceae Joint Conferrence
  • Place of Presentation: 神戸コンベンションセンター
• [Presentation] トマト果実発達過程におけるADP-glucose pyrophosphorylase遺伝子の発現制御解析 (2009)
  • Author(s): 松倉千昭, 尹永根, 讃岐温子, 福田直也, 近藤悟, 菅谷純子, 江面浩
  • Organizer: 園芸学会平成21年度秋季大会
  • Place of Presentation: 秋田大学
  • Year and Date: 2009-09-26
• [Presentation] トマト果実発達過程におけるADP-glucose pyrophosphorylase遺伝子の発現制御解析 (2009)
  • Author(s): 松倉千昭・尹永根・讃岐温子・福田直也・近藤悟・菅谷純子・江面浩
  • Organizer: 園芸学会平成21年秋季大会
  • Place of Presentation: 秋田大学
  • Year and Date: 2009-09-26
• [Remarks]
  • URL: http://www.trios.tsukuba.ac.jp/Profiles/0005/0000922/profile.html