Toshiaki Umezawa - Publications, H-index & Citations

Toshiaki Umezawa

kyoto university

50H指数

245论文数

8.0K被引数

收录论文 62

发表时间

Pinoresinol/Lariciresinol Reductases and Secoisolariciresinol Dehydrogenases Involved in the Specific Production of (+)-Enantiomer of Matairesinol in Daphne genkwa 刺槐脂醇/落叶松脂醇还原酶和前瑟卡落叶松脂醇脱氢酶参与杜衡中(+)-马塔瑞脂醇对映体的特异性生产

Plant and Cell Physiology

IF4

2026-04-28

PREAI

Fernando Satoshi Tutihashi; Mitsuki Hirota; Masaomi Yamamura; Keisuke Kobayashi; Takefumi Hattori; Yuki Tobimatsu; Björn Robert Hamberger; Toshiaki Umezawa

PtrSHR1 coordinates vascular cambium proliferation and xylem lignin biosynthesis to regulate wood formation in Populus trichocarpa PtrSHR1协调维管形成层增殖和木质部木质素生物合成以调控杨树木质部形成

Plant Cell

IF11.6

2026-04-01

PREAI

Zhao, Jinfeng; Chen, Yanjie; Dai, Xiufang; Su, Liwei; Zhai, Rui; Sun, Yi; Ji, Pingping; Wang, Huiting; Li, Shuang; Zhou, Chenguang; Tobimatsu, Yuki; Umezawa, Toshiaki; Chiang, Vincent L.; Li, Wei

Changes in Rice Ferulate and p-Coumarate Concentrations With Temperature and Nitrogen Fertilization 温度和氮肥施用对水稻阿魏酸和对香豆酸浓度的影响

CEREAL CHEMISTRY

IF2.5

2025-10-01

PREAI

Miyamoto, Takuji; Nishida, Ikuhisa; Yamamoto, Senri; Tobimatsu, Yuki; Umezawa, Toshiaki; Mikame, Keigo; Ohtake, Norikuni; Hirata, Dai

Stacked mutations disrupting syringyl and p-coumaroylated lignin biosynthesis result in lignin dominated by guaiacyl units in rice 累积的突变破坏了肉桂基和p-香豆酰化木质素的生物合成，导致水稻中木质素主要由愈创木基单元组成。

New Phytologist

IF8.1

2025-06-27

PREAI

Pingping Ji; Osama Ahmed Afifi; Senri Yamamoto; Yuriko Osakabe; Keishi Osakabe; Toshiaki Umezawa; Yuki Tobimatsu

Essential yet dispensable: The role of CINNAMATE 4-HYDROXYLASE in rice cell wall lignification 至关重要但可或缺：CINNAMATE 4-HYDROXYLASE在水稻细胞壁木质化中的作用

PLANT PHYSIOLOGY

IF6.9

2025-04-24

OAAI

Supatmi, Supatmi; Lam, Lydia Pui Ying; Yamamoto, Senri; Afifi, Osama Ahmed; Ji, Pingping; Osakabe, Yuriko; Osakabe, Keishi; Umezawa, Toshiaki

Altered development and lignin deposition in rice p-COUMAROYL ESTER 3-HYDROXYLASE loss-of-function mutants

PLANT JOURNAL

IF5.7

2025-03-01

PREAI

Takeda-Kimura, Yuri; Mori, Tetsuya; Suzuki, Shiro; Sakamoto, Masahiro; Saito, Kazuki; Nakabayashi, Ryo; Tobimatsu, Yuki; Umezawa, Toshiaki

Disruption of aldehyde dehydrogenase decreases cell wall-bound p-hydroxycinnamates and improves cell wall digestibility in rice

PLANT JOURNAL

IF5.7

2024-11-21

PREAI

Yamamoto, Senri; Afifi, Osama Ahmed; Lam, Lydia Pui Ying; Takeda-Kimura, Yuri; Osakabe, Yuriko; Osakabe, Keishi; Bartley, Laura E.; Umezawa, Toshiaki; Tobimatsu, Yuki

Altered Lignin Accumulation in Sorghum Mutated in Silicon Uptake Transporter SbLsi1

PLANT AND CELL PHYSIOLOGY

IF4

2024-09-30

PREAI

Rivai, Reza Ramdan; Yamazaki, Kiyoshi; Kobayashi, Masaru; Tobimatsu, Yuki; Tokunaga, Tsuyoshi; Fujiwara, Toru; Umezawa, Toshiaki

Multifunctional 5-hydroxyconiferaldehyde O-methyltransferases (CAldOMTs) in plant metabolism

JOURNAL OF EXPERIMENTAL BOTANY

IF5.7

2024-01-10

PREAI

Lam, Lydia Pui Ying; Lui, Andy C. W.; Bartley, Laura E.; Mikami, Bunzo; Umezawa, Toshiaki; Lo, Clive

Woody plant cell walls: Fundamentals and utilization 木本植物细胞壁: 基本原理与利用

MOLECULAR PLANT

IF24.1

2024-01-01

OAAI

Li, Wei; Lin, Ying-Chung Jimmy; Chen, Ying-Lan; Zhou, Chenguang; Li, Shuang; De Ridder, Nette; Oliveira, Dyoni M.; Zhang, Lanjun; Zhang, Baocai; Wang, Jack P.; Xu, Changzheng; Fu, Xiaokang; Luo, Keming; Wu, Ai-Min; Demura, Taku; Lu, Meng-Zhu; Zhou, Yihua; Li, Laigeng; Umezawa, Toshiaki; Boerjan, Wout; Chiang, Vincent L.

Anthriscus sylvestris Deoxypodophyllotoxin Synthase Involved in the Podophyllotoxin Biosynthesis

PLANT AND CELL PHYSIOLOGY

IF4

2023-10-25

PREAI

Kobayashi, Keisuke; Yamamura, Masaomi; Mikami, Bunzo; Shiraishi, Akira; Kumatani, Masato; Satake, Honoo; Ono, Eiichiro; Umezawa, Toshiaki

Disruption of p-coumaroyl-CoA:monolignol transferases in rice drastically alters lignin composition

PLANT PHYSIOLOGY

IF6.9

2023-10-13

OAAI

Lam, Lydia Pui Ying; Tobimatsu, Yuki; Suzuki, Shiro; Tanaka, Takuto; Yamamoto, Senri; Takeda-Kimura, Yuri; Osakabe, Yuriko; Osakabe, Keishi; Ralph, John; Bartley, Laura E.; Umezawa, Toshiaki

Flavonoids in major cereal grasses: distribution, functions, biosynthesis, and applications

PHYTOCHEMISTRY REVIEWS

IF7.6

2023-05-31

PREAI

Lam, Lydia Pui Ying; Wang, Lanxiang; Lui, Andy C. W.; Liu, Hongjia; Umezawa, Toshiaki; Tobimatsu, Yuki; Lo, Clive

Hydrogen Peroxide Treatment of Softwood-Derived Poly(Ethylene Glycol)-Modified Glycol Lignin at Room Temperature 过氧化氢在室温下处理软木衍生的聚 (乙二醇) 改性的乙二醇木质素

MOLECULES

IF4.6

2023-02-05

OAAI

Nge, Thi Thi; Tobimatsu, Yuki; Takahashi, Shiho; Umezawa, Toshiaki; Yamada, Tatsuhiko

Two O-Methyltransferases from Phylogenetically Unrelated Cow Parsley (Anthriscus sylvestris) and Hinoki-Asunaro (Thujopsis dolabrata var. hondae) as a Signature of Lineage-Specific Evolution in Lignan Biosynthesis

PLANT AND CELL PHYSIOLOGY

IF4

2022-11-22

PREAI

Yamamura, Masaomi; Kumatani, Masato; Shiraishi, Akira; Matsuura, Yu; Kobayashi, Keisuke; Suzuki, Ayano; Kawamura, Atsushi; Satake, Honoo; Ragamustari, Safendrri Komara; Suzuki, Shiro; Suzuki, Hideyuki; Shibata, Daisuke; Kawai, Shingo; Ono, Eiichiro; Umezawa, Toshiaki

Genome-edited rice deficient in two 4-COUMARATE:COENZYME A LIGASE genes displays diverse lignin alterations

PLANT PHYSIOLOGY

IF6.9

2022-09-23

OAAI

Afifi, Osama Ahmed; Tobimatsu, Yuki; Lam, Pui Ying; Martin, Andri Fadillah; Miyamoto, Takuji; Osakabe, Yuriko; Osakabe, Keishi; Umezawa, Toshiaki

Lignocellulose molecular assembly and deconstruction properties of lignin-altered rice mutants

PLANT PHYSIOLOGY

IF6.9

2022-09-19

OAAI

Martin, Andri Fadillah; Tobimatsu, Yuki; Lam, Pui Ying; Matsumoto, Naoyuki; Tanaka, Takuto; Suzuki, Shiro; Kusumi, Ryosuke; Miyamoto, Takuji; Takeda-Kimura, Yuri; Yamamura, Masaomi; Koshiba, Taichi; Osakabe, Keishi; Osakabe, Yuriko; Sakamoto, Masahiro; Umezawa, Toshiaki

Limiting silicon supply alters lignin content and structures of sorghum seedling cell walls

PLANT SCIENCE

IF4.1

2022-08-01

OAAI

Rivai, Reza Ramdan; Miyamoto, Takuji; Awano, Tatsuya; Yoshinaga, Arata; Chen, Shuoye; Sugiyama, Junji; Tobimatsu, Yuki; Umezawa, Toshiaki; Kobayashi, Masaru

Deficiency in flavonoid biosynthesis genes CHS, CHI, and CHIL alters rice flavonoid and lignin profiles

PLANT PHYSIOLOGY

IF6.9

2021-12-28

OAAI

Lam, Pui Ying; Wang, Lanxiang; Lui, Andy C. W.; Liu, Hongjia; Takeda-Kimura, Yuri; Chen, Mo-Xian; Zhu, Fu-Yuan; Zhang, Jianhua; Umezawa, Toshiaki; Tobimatsu, Yuki; Lo, Clive

Nitrogen deficiency results in changes to cell wall composition of sorghum seedlings

SCIENTIFIC REPORTS

IF3.9

2021-12-02

OAAI

Rivai, Reza Ramdan; Miyamoto, Takuji; Awano, Tatsuya; Takada, Rie; Tobimatsu, Yuki; Umezawa, Toshiaki; Kobayashi, Masaru

研究方向