Rchr
J-GLOBAL ID：201301011829331376   Update date: Jan. 30, 2024

Ishiyama Keiki

イシヤマ ケイキ | Ishiyama Keiki
Affiliation and department：
Tohoku University

About Tohoku University


Job title： Researcher
Homepage URL  (1)： https://www.agri.tohoku.ac.jp/shokuei/index-j.html
Research field  (1)： Plant nutrition, soil science
Research theme for competitive and other funds  (2)：
  • 2021 - 2023 Research on yield evaluation of transgenic rice overproducing Rubisco with enlarged edible part
  • 2005 - 2005 高い窒素利用効率を有する植物体作製を目指した酵素学的、生理学的研究
Papers (41)：
  • Soichi Kojima, Haruka Minagawa, Chika Yoshida, Eri Inoue, Hideki Takahashi, Keiki Ishiyama. Coregulation of glutamine synthetase1;2 (GLN1;2) and NADH-dependent glutamate synthase (GLT1) gene expression in Arabidopsis roots in response to ammonium supply. Frontiers in Plant Science. 2023. 14
  • Dong-Kyung Yoon, Mao Suganami, Keiki Ishiyama, Takaaki Kagawa, Marin Tanaka, Rina Nagao, Daisuke Takagi, Hiroyuki Ishida, Yuji Suzuki, Tadahiko Mae, et al. The gs3 allele from a large-grain rice cultivar, Akita 63, increases yield and improves nitrogen-use efficiency. Plant Direct. 2022. 6. 7
  • Yuji Suzuki, Keiki Ishiyama, Dong-Kyung Yoon, Yuki Takegahara-Tamakawa, Eri Kondo, Mao Suganami, Shinya Wada, Chikahiro Miyake, Amane Makino. Suppression of chloroplast triose phosphate isomerase evokes inorganic phosphate-limited photosynthesis in rice. Plant Physiology. 2022. 188. 3. 1550-1562
  • Marin Tanaka, Mamoru Keira, Dong-Kyung Yoon, Tadahiko Mae, Hiroyuki Ishida, Amane Makino, Keiki Ishiyama. Photosynthetic Enhancement, Lifespan Extension, and Leaf Area Enlargement in Flag Leaves Increased the Yield of Transgenic Rice Plants Overproducing Rubisco Under Sufficient N Fertilization. Rice (New York, N.Y.). 2022. 15. 1. 10-10
  • Mitsuhiro Obara, Yoshihiro Kaneta, Ikuko Kodama, Sinichi Matsumoto, Tomohiko Kawamoto, Keiki Ishiyama, Tadahiko Mae, Amane Makino. Contribution of the grain size QTL GS3 to yield properties and physiological nitrogen-use efficiency in the large-grain rice cultivar ‘Akita 63’. Breeding Science. 2022. 72. 2. 124-131
ｍore...
MISC (17)：
  • Amane Makino, Yuji Suzuki, Keiki Ishiyama. Enhancing photosynthesis and yield in rice with improved N use efficiency. Plant Science. 2022. 325
  • KONISHI Noriyuki, ISHIYAMA Keiki, KANNO Keiichi, YAMAYA Tomoyuki, KOJIMA Soichi. Cytosolic glutamine synthetase 1;2 dependent ammonium assimilation in Arabidopsis. 日本植物生理学会年会要旨集. 2016. 57th
  • 小西範幸, 小西範幸, 石山敬貴, 菅野圭一, 早川俊彦, 山谷知行, 小島創一. シロイヌナズナの根におけるアンモニウムの初期同化. 根の研究. 2016. 25. 4
  • 藤田 貴之, 石塚 和, 石山 敬貴, 早川 俊彦, 山谷 知行, 山口 淳二, 小島 創一. 1 イネ高親和型アンモニウムトランスポーター1;3の逆遺伝学的な解析(東北支部講演会,2014年度各支部会). 日本土壌肥料学会講演要旨集. 2015. 61. 246-246
  • 須藤 恵美, 石山 敬貴, 鈴木 雄二, 酒井 英光, 長谷川 利拡, 牧野 周. P4-1-10 葉身特異的starchless mutantイネの高CO_2環境における光合成とバイオマス生産(ポスター,4-1 植物の多量栄養素,2015年度京都大会). 日本土壌肥料学会講演要旨集. 2015. 61. 61-61
ｍore...
Lectures and oral presentations  (6)：
  • Complementation of severe phenotypes seen in OSGS1;1-knockout mutants of rice by re-introduction of the cDNA under the control of its own promoter
    (PLANT AND CELL PHYSIOLOGY 2005)
  • PII-like protein interacts with N-acetyglutamate kinase in rice
    (PLANT AND CELL PHYSIOLOGY 2005)
  • Physiological functions and regulations for metabolic pathway of glutamine synthetase in Arabidopsis and rice roots
    (PLANT AND CELL PHYSIOLOGY 2005)
  • Nitrogen-dependent regulation of cytosolic glutamine synthetase in Arabidopsis roots
    (PLANT AND CELL PHYSIOLOGY 2004)
  • Identification of glutamine synthetase (GS) and glutamate synthase (GOGAT) responsible for assimilation of exogenous NH4+ in Arabidopsis root
    (PLANT AND CELL PHYSIOLOGY 2003)
ｍore...
Education (3)：
  • 1995 - 2000 東北大学大学院 農学研究科 農芸化学専攻
  • 1991 - 1995 Tohoku University Faculty of Agriculture
  • 1990 - 1991 Tohoku Gakuin University Faculty of Liberal Arts
Professional career (1)：
  • 博士(農学) (東北大学)
Work history (9)：
  • 2019/01 - 現在 東北大学大学院 農学研究科 助教
  • 2018/07 - 2018/12 Iwate University Faculty of Agriculture
  • 2017/04 - 2018/06 東北大学大学院 農学研究科 特任助教
  • 2014/08 - 2017/03 東北大学大学院 農学研究科 産学連携研究員
  • 2013/03 - 2014/07 東北大学大学院 農学研究科 博士研究員
Show all
Association Membership(s) (1)：
一般社団法人 土壌肥料学会
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