Research theme for competitive and other funds (16):
2014 - 2018 Histochemical and cytochemical approaches toward elucidating the mechanisms of functional expression of barley high-affinity nitrate transport system
2014 - 2017 Comprehensive analysis of nitrogen transport from fixed N in nodules and absorbed N in roots in soybean related to nitrate inhibition on nitrogen fixation.
2009 - 2011 Functional characterization of two-component high-affinity nitrate transport system
2006 - 2009 Analysis of the mechanism of metabolic control of nitrate inhibition on nodules and autoregulation of nodulation in soybean.
2007 - 2008 Functional analysis of low-affinity nitrate transporter in barley leaves
2002 - 2005 Biochemical studies of post-translational modification of nitrate transport systems in higher plants
2001 - 2003 Search for transporting signal compounds which regulates nodulation of soybean
2000 - 2000 導管における硝酸イオンを介した器官間情報伝達の分子機構
1999 - 2000 Immunohistological studies on 14-3-3 proteins that regulate nitrate reductase.
1999 - 1999 導管における硝酸イオンを介した器官間情報伝達の分子機構
1998 - 1998 導管における硝酸イオンを介した器官間情報伝達の分子機構
1997 - 1998 オオムギ硝酸還元酵素アイソザイムの異なる機能発現制御機構の解明
1997 - 1997 植物における導管を介した無機窒素栄養物質の輸送とその制御
1995 - 1996 EFFECTS OF NITROGEN DRESSING AT FLOWERING STAGE ON THE CONTENTS OF STORAGE COMPOUNDS OF SOYBEAN (Glycine max.) SEEDS.
1995 - 1995 オオムギ硝酸還元酵素メッセンジャーRNAの安定性の制御機構に関する研究
1994 - 1994 硝酸還元酵素のリン酸化・脱リン酸化に対する阻害剤の影響
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Papers (90):
Takuji Ohyama, Sayuri Tanabata, Norikuni Ohtake, Takashi Sato, Kuni Sueyoshi, Yoshihiko Takahashi, Shinji Ishikawa, Yuki Ono, Natsumi Yamashita, Akinori Saito. Effects of Application of Various forms of Nitrogen on the Growth of Soybean Nodules and Roots Related to the Carbon and Nitrogen Metabolism. Soybean - Recent Advances in Research and Applications. 2022
Saori Ogasawara, Masataka Ezaki, Ryusuke Ishida, Kuni Sueyoshi, Shunya Saito, Yuki Hiradate, Toru Kudo, Mitsuhiro Obara, Soichi Kojima, Nobuyuki Uozumi, et al. Rice amino acid transporter-like 6 (OsATL6) is involved in amino acid homeostasis by modulating the vacuolar storage of glutamine in roots. The Plant journal : for cell and molecular biology. 2021. 107. 6. 1616-1630
Yuki Ono, Masashige Fukasawa, Kuni Sueyoshi, Norikuni Ohtake, Takashi Sato, Sayuri Tanabata, Ryo Toyota, Kyoko Higuchi, Akihiro Saito, Takuji Ohyama. Application of Nitrate, Ammonium, or Urea Changes the Concentrations of Ureides, Urea, Amino Acids and Other Metabolites in Xylem Sap and in the Organs of Soybean Plants (Glycine max (L.) Merr.). International journal of molecular sciences. 2021. 22. 9
Marouane Baslam, Toshiaki Mitsui, Kuni Sueyoshi, Takuji Ohyama. Recent Advances in Carbon and Nitrogen Metabolism in C3 Plants. International journal of molecular sciences. 2020. 22. 1
Soshi Hatano, Yoichi Fujita, Yoshifumi Nagumo, Norikuni Ohtake, Kuni Sueyoshi, Yoshihiko Takahashi, Takashi Sato, Sayuri Tanabata, Kyoko Higuchi, Akihiro Saito, et al. Effect of the Nitrification Inhibitor 3,4-Dimethylpyrazole Phosphate on the Deep Placement of Nitrogen Fertilizers for Soybean Cultivation. International Journal of Agronomy. 2019. 2019. 1-11
Marouane Baslam, Toshiaki Mitsui, Kuni Sueyoshi, Takuji Ohyama. Recent Advances in Carbon and Nitrogen Metabolism in C3 Plants. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2021. 22. 1
Ohtake Norikuni, Tanabata Sayuri I., Ikarashi Yae, Shiratori Yutaka, Honma Toshimitsu, Nagumo Yoshifumi, Takahashi Yoshihiko, Sueyoshi Kuni, Ohyama Takuji. Effect of phosphate application levels on soybean [Glycine max [L.] Merr.] seed yield, elements and storage protein composition. 2017. 69. 25-31
2012/04 - 現在 Niigata University Faculty of Agriculture Professor
2012/04 - 現在 Niigata University Graduate School of Science and Technology Life and Food Sciences Professor
2007/04 - 2012/03 Niigata University Faculty of Agriculture, Department of Applied Biological Chemistry Associate Professor
1998/03 - 2007/03 Niigata University Faculty of Agriculture, Department of Applied Biological Chemistry Associate Professor (as old post name)
1989/04 - 1998/02 神戸大学農学部 助手
1992/06 - 1994/03 Washington State University Visiting Researcher
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Association Membership(s) (3):
JAPANESE SOCIETY FOR PLANT CELL AND MOLECULAR BIOLOGY
, THE JAPANESE SOCIETY OF PLANT PHYSIOLOGISTS
, JAPANESE SOCIETY OF SOIL SCIENCE AND PLANT NUTRITION