Toshiyuki Ohnishi

Best Publications

• Erect leaves caused by brassinosteroid deficiency increase biomass production and grain yield in rice.

  Tomoaki Sakamoto;Yoichi Morinaka;Toshiyuki Ohnishi;Hidehiko Sunohara

  820
  Citations

• Licorice β-amyrin 11-oxidase, a cytochrome P450 with a key role in the biosynthesis of the triterpene sweetener glycyrrhizin

  Hikaru Seki;Kiyoshi Ohyama;Satoru Sawai;Masaharu Mizutani

  448
  Citations

• Carlactone is converted to carlactonoic acid by MAX1 in Arabidopsis and its methyl ester can directly interact with AtD14 in vitro

  Satoko Abe;Aika Sado;Kai Tanaka;Takaya Kisugi

  443
  Citations

• Triterpene Functional Genomics in Licorice for Identification of CYP72A154 Involved in the Biosynthesis of Glycyrrhizin

  Hikaru Seki;Satoru Sawai;Kiyoshi Ohyama;Masaharu Mizutani

  344
  Citations

• C-23 hydroxylation by Arabidopsis CYP90C1 and CYP90D1 reveals a novel shortcut in brassinosteroid biosynthesis.

  Toshiyuki Ohnishi;Anna Maria Szatmari;Bunta Watanabe;Satomi Fujita

  265
  Citations

• CYP714B1 and CYP714B2 encode gibberellin 13-oxidases that reduce gibberellin activity in rice

  Hiroshi Magome;Takahito Nomura;Atsushi Hanada;Noriko Takeda-Kamiya

  220
  Citations

• Arabidopsis CYP90B1 catalyses the early C-22 hydroxylation of C27, C28 and C29 sterols.

  Satomi Fujita;Toshiyuki Ohnishi;Bunta Watanabe;Takao Yokota

  220
  Citations

• CYP90A1/CPD, a brassinosteroid biosynthetic cytochrome P450 of Arabidopsis, catalyzes C-3 oxidation.

  Toshiyuki Ohnishi;Blanka Godza;Bunta Watanabe;Shozo Fujioka

  206
  Citations

• Evolution of diterpene metabolism: Sitka spruce CYP720B4 catalyzes multiple oxidations in resin acid biosynthesis of conifer defense against insects.

  Bjoern Hamberger;Toshiyuki Ohnishi;Britta Hamberger;Armand Seguin

  186
  Citations

• Conversion of carlactone to carlactonoic acid is a conserved function of MAX1 homologs in strigolactone biosynthesis

  Kaori Yoneyama;Kaori Yoneyama;Kaori Yoneyama;Narumi Mori;Tomoyasu Sato;Akiyoshi Yoda

  182
  Citations

• 'Hidden' Terpenoids in Plants: Their Biosynthesis, Localization and Ecological Roles.

  Kazufumi Yazaki;Gen Ichiro Arimura;Toshiyuki Ohnishi

  173
  Citations

• Volatile glycosylation in tea plants: Sequential glycosylations for the biosynthesis of aroma β-primeverosides are catalyzed by two Camellia sinensis glycosyltransferases

  Shoji Ohgami;Eiichiro Ono;Manabu Horikawa;Jun Murata

  161
  Citations

• Designed abscisic acid analogs as antagonists of PYL-PP2C receptor interactions

  Jun Takeuchi;Masanori Okamoto;Tomonori Akiyama;Takuya Muto

  138
  Citations

• CYP724B2 and CYP90B3 Function in the Early C-22 Hydroxylation Steps of Brassinosteroid Biosynthetic Pathway in Tomato

  Toshiyuki Ohnishi;Bunta Watanabe;Kanzo Sakata;Masaharu Mizutani

  122
  Citations

• Insights into the function and evolution of P450s in plant steroid metabolism.

  Toshiyuki Ohnishi;Takao Yokota;Masaharu Mizutani

  117
  Citations

• Functional characterization of rose phenylacetaldehyde reductase (PAR), an enzyme involved in the biosynthesis of the scent compound 2-phenylethanol

  Xiao-Min Chen;Hiromi Kobayashi;Miwa Sakai;Hiroshi Hirata

  116
  Citations

• One-electron-transfer reactions in biochemical systems II. The reaction of free radicals formed in the enzymic oxidation

  Unknown

  113
  Citations

• Characterization of l-phenylalanine metabolism to acetophenone and 1-phenylethanol in the flowers of Camellia sinensis using stable isotope labeling

  Fang Dong;Ziyin Yang;Susanne Baldermann;Yutaka Kajitani

  101
  Citations

• Functional characterization of aromatic amino acid aminotransferase involved in 2-phenylethanol biosynthesis in isolated rose petal protoplasts

  Hiroshi Hirata;Toshiyuki Ohnishi;Haruka Ishida;Kensuke Tomida

  97
  Citations

• Tomato cytochrome P450 CYP734A7 functions in brassinosteroid catabolism

  Toshiyuki Ohnishi;Takahito Nomura;Bunta Watanabe;Daisaku Ohta

  94
  Citations