Ryu Ohsugi

Best Publications

• Rice metal-nicotianamine transporter, OsYSL2, is required for the long-distance transport of iron and manganese.

  Yasuhiro Ishimaru;Hiroshi Masuda;Khurram Bashir;Haruhiko Inoue

  494
  Citations

• A rice calcium‐dependent protein kinase OsCPK12 oppositely modulates salt‐stress tolerance and blast disease resistance

  Takayuki Asano;Nagao Hayashi;Michie Kobayashi;Naohiro Aoki

  370
  Citations

• CDPK-mediated abiotic stress signaling.

  Takayuki Asano;Nagao Hayashi;Shoshi Kikuchi;Ryu Ohsugi

  262
  Citations

• Introduction of the ZmDof1 gene into rice enhances carbon and nitrogen assimilation under low-nitrogen conditions

  Tomohiro Kurai;Masataka Wakayama;Tomomi Abiko;Shuichi Yanagisawa

  229
  Citations

• Toward the mapping of physiological and agronomic characters on a rice function map: QTL analysis and comparison between QTLs and expressed sequence tags

  K. Ishimaru;M. Yano;N. Aoki;K. Ono

  197
  Citations

• Functional characterisation of OsCPK21, a calcium-dependent protein kinase that confers salt tolerance in rice.

  Takayuki Asano;Makoto Hakata;Hidemitsu Nakamura;Naohiro Aoki

  187
  Citations

• Sugar Uptake and Transport in Rice Embryo. Expression of Companion Cell-Specific Sucrose Transporter (OsSUT1) Induced by Sugar and Light

  Chi-aki Matsukura;Toshikazu Saitoh;Toshiro Hirose;Ryu Ohsugi

  187
  Citations

• cDNA cloning and tissue specific expression of a gene for sucrose transporter from rice (Oryza sativa L.).

  Tatsuro Hirose;Nobuyuki Imaizumi;Graham N. Scofield;Robert T. Furbank

  183
  Citations

• Antisense suppression of the rice transporter gene, OsSUT1, leads to impaired grain filling and germination but does not affect photosynthesis

  Graham N Scofield;Tatsuro Hirose;Judy A Gaudron;Robert T Furbank

  179
  Citations

• Expression Patterns of Genes Encoding Carbohydrate-metabolizing Enzymes and their Relationship to Grain Filling in Rice (Oryza sativa L.): Comparison of Caryopses Located at Different Positions in a Panicle

  Unknown

  151
  Citations

• Disruption of a gene for rice sucrose transporter, OsSUT1, impairs pollen function but pollen maturation is unaffected

  Tatsuro Hirose;Zujian Zhang;Akio Miyao;Hirohiko Hirochika

  140
  Citations

• Carbonic Anhydrase Activity and CO2-Transfer Resistance in Zn-Deficient Rice Leaves

  Unknown

  109
  Citations

• Are contents of Rubisco, soluble protein and nitrogen in flag leaves of rice controlled by the same genetics?

  Ken Ishimaru;Noriko Kobayashi;Kiyomi Ono;Masahiro Yano

  108
  Citations

• Molecular Cloning and Expression Analysis of a Gene for a Sucrose Transporter in Maize (Zea mays L.)

  Unknown

  107
  Citations

• Antisense Expression of a Rice Sucrose Transporter OsSUT1 in Rice (Oryza sativa L.)

  Unknown

  95
  Citations

• Tissue specificity and diurnal change in gene expression of the sucrose phosphate synthase gene family in rice

  Unknown

  84
  Citations

• Analysis of a C4 maize pyruvate, orthophosphate dikinase expressed in C3 transgenic Arabidopsis plants

  K Ishimaru;H Ichikawa;M Matsuoka;R Ohsugi

  74
  Citations

• Starch reduction in rice stems due to a lack of OsAGPL1 or OsAPL3 decreases grain yield under low irradiance during ripening and modifies plant architecture

  Unknown

  72
  Citations

• Disruption of a rice gene for α-glucan water dikinase, OsGWD1, leads to hyperaccumulation of starch in leaves but exhibits limited effects on growth

  Tatsuro Hirose;Naohiro Aoki;Yusuke Harada;Masaki Okamura

  70
  Citations

• Changes in nitrogen assimilation, metabolism, and growth in transgenic rice plants expressing a fungal NADP(H)-dependent glutamate dehydrogenase (gdhA)

  Unknown

  61
  Citations