World's Best Scientists 2026 revealed!
Toshiyuki Ohnishi

Toshiyuki Ohnishi

D-Index & Metrics

Plant Science and Agronomy

D-Index
39
Citations
6150
World Ranking
4125
National Ranking
165

Best Publications

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

    Tomoaki Sakamoto;Yoichi Morinaka;Toshiyuki Ohnishi;Hidehiko Sunohara

  • 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

  • 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

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

    Hikaru Seki;Satoru Sawai;Kiyoshi Ohyama;Masaharu Mizutani

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

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

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

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

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

    Satomi Fujita;Toshiyuki Ohnishi;Bunta Watanabe;Takao Yokota

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

    Toshiyuki Ohnishi;Blanka Godza;Bunta Watanabe;Shozo Fujioka

  • 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

  • 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

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

    Kazufumi Yazaki;Gen Ichiro Arimura;Toshiyuki Ohnishi

  • 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

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

    Jun Takeuchi;Masanori Okamoto;Tomonori Akiyama;Takuya Muto

  • 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

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

    Toshiyuki Ohnishi;Takao Yokota;Masaharu Mizutani

  • 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

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

    Unknown

  • 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

  • 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

  • Tomato cytochrome P450 CYP734A7 functions in brassinosteroid catabolism

    Toshiyuki Ohnishi;Takahito Nomura;Bunta Watanabe;Daisaku Ohta

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