Updated on 2026/04/28

写真a

 
OHTA HIROYUKI
 
Organization
School of Life Science and Technology Researcher
Title
Researcher
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News & Topics
  • ヒメツリガネゴケの葉が内側から外側へ向かって展開する仕組みの発見 ヒメツリガネゴケのクチクラは、体を守るだけでなく細胞の形作りにも必要だった

    2023/11/13

    Languages: Japanese

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    要点-クチクラは、植物の表面に光沢を与えている疎水性の膜で、陸上植物の表面に形成されて、風雨、乾燥、病原菌などの陸上環境の様々なストレスから体を守っています。また植物のクチクラを構成する分子は、組織や器官の成長に伴って細胞外に供給される必要がありますが、そのしくみは詳しくわかって

  • Investigating the Intricacies of Auxin Signaling Mechanisms in Algae

    2023/06/30

    Languages: English

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    Genetic analyses conducted on an alga species may provide clues to the origin of auxin signaling mechanisms, as reported by scientists at Tokyo Tech. A series of experiments on *Klebsormidium nit

  • 藻類から解き明かす陸上植物のオーキシン応答の起源 藻類に陸上植物とは異なるオーキシン情報伝達因子を発見

    2023/06/22

    Languages: Japanese

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    要点-植物ホルモンであるオーキシンの応答を、陸上植物の出現過程で分岐したストレプト藻類の一種で解析。-ストレプト藻類は、陸上植物とは異なる情報伝達因子でオーキシン応答を誘導していることを発見。-陸上植物にとって極めて重要なオーキシン応答の起源解明に期待。

  • 油糧藻類における遺伝子改変後に脱落可能なゲノム編集ベクターの開発 藻類バイオディーゼル生産のための外来遺伝子フリーゲノム編集技術の確立

    2022/03/02

    Languages: Japanese

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    要点-藻類バイオディーゼル[用語1]などの生産が期待される有用微細藻類、ナンノクロロプシスにおいて遺伝子改変後に脱落可能なTALEN[用語2]発現ベクターとキャリアDNAを使用しないエレクトロポレーション法[用語3]を開発しました。-上述の技術により外来遺伝子を含まず有用変異のみを持つナンノクロロプ

  • Scientists identify protein factors increasing yield of a biofuel precursor in microscopic algae

    2019/08/08

    Languages: English

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    Scientists at Tokyo Institute of Technology, Kyoto University, Kazusa DNA Research Institute, and Tohoku University have identified a protein, Lipid Remodeling reguLator 1 (LRL1), in microscopic algae that is involved in the production of triacylglycerol, a biofuel precursor. They further reveal additional proteins and biochemical pathways that contribute to the production of this precursor, and show that the protein particularly functions by limiting phosphorus in the environment. Their results could help develop new methods to improve the efficiency of biofuel production from microalgae.

  • 藻類のオイル生産を制御する因子を同定 有用脂質生産の自在制御に向け大きな一歩

    2019/07/31

    Languages: Japanese

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    藻類はリンや窒素などの欠乏時に細胞内にオイルを高蓄積 藻類で栄養欠乏時に起こるオイルの高蓄積を制御する制御因子を発見 制御因子の改変により、オイル生産を自在に制御する仕組みへの活用に期待

  • 花を作る遺伝子の起源推定に成功

    2018/01/09

    Languages: Japanese

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    花を付ける植物(被子植物)は花を付けない植物から進化してきました。この30年ほどの研究から、数種類のMADS-box(マッズボックス)遺伝子と呼ばれる遺伝子が共同して働くことで、花が作られることがわかってきました。

  • Biofuel produced by microalgae

    2017/03/03

    Languages: English

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    Biofuel produced by microalgae: The perimeter of lipid droplet in their cells is an important place for oil synthesis Scientists at Tokyo Institute of Technology have identified unique lysophosphatidic acid acyltransferases as being the central enzymes for triacylglycerol synthesis by oleaginous alga Nannochloropsis, thus uncovering the mechanisms of biofuel production in microalgae.

  • 大量のオイルを生産する“最強藻類”の秘密を解明―バイオ燃料の実用化に向け有力な手がかり得る―

    2017/02/24

    Languages: Japanese

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    要点 バイオ燃料生産に最有望の藻類「ナンノクロロプシス」はオイルを高蓄積 細胞内小器官である油滴の表面で、オイル合成を行う仕組みを発見 油滴の表面を活用した形質改変により、オイルの量的・質的改良に期待

  • Genetic manipulation for algal biofuel production

    2015/09/08

    Languages: English

  • 油脂高生産藻の脂質量と組成を改変する技術を開発―藻による油脂やバイオ燃料の生産性向上に期待―

    2015/09/07

    Languages: Japanese

  • 高等植物の雄しべ発達過程を制御する植物ホルモン輸送体を発見

    2015/02/13

    Languages: Japanese

  • Plant fertility - how hormones get around

    2015/02/13

    Languages: English

  • 光合成反応の場を作る膜脂質の機能を解明 ―光合成膜脂質のこれまでの常識を覆す―

    2014/09/04

    Languages: Japanese

  • Lipid accumulation enhancement achieved using nutrition starvation-inducible promoter in algae

    2014/08/26

    Languages: English

  • 藻類の栄養欠乏応答性プロモーターによる脂質蓄積強化を実現

    2014/06/11

    Languages: Japanese

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    要点・背景:藻類は栄養欠乏条件下に細胞内に油脂を蓄積・新規性:緑藻の栄養欠乏応答性プロモーターを用い、油脂蓄積の強化を実現・今後の展望:油脂の脂肪酸を操作することが可能概要東京工業大学バイオ研究基盤支援総合センターの岩井雅子CREST研究員、太田啓之バイオ研究基盤支援総合センター/地球生命研究所教授らの研究グループは、藻類が栄養の足りない状況で脂質を蓄える機能の強化と光合成による細胞増殖を両立させることに成功した。藻類の細胞に欠乏応答性プロモーターを導入する遺伝子操作による形質転換で実現した。藻類による工業レベルでのバイオエネルギー生産を大きく前進させる成果だ。モデル藻類のクラミドモナスを用い、これまで知られている窒素欠乏条件とは異なり、リン欠乏条件下では光合成の場であるチラコイド膜をある程度維持したまま、TAGを蓄積できることを見出した。

  • 藻類から陸上植物への進化をつなぐ車軸藻植物のゲノム配列を解読 -植物の陸上進出の謎を解明するための大きな道開く-

    2014/05/29

    Languages: Japanese

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    ・藻類と陸上植物の中間的な存在である車軸藻植物門クレブソルミディウムのゲノムを解読し、藻類から陸上植物に至る遺伝子の進化過程を解明・クレブソルミディウムは、藻類でありながら、植物ホルモンや強い光に適応するための遺伝子など、植物の陸上進出に重要と考えられるシステムの一部をすでに獲得していることを示した東京工業大学バイオ研究基盤支援総合センターの堀孝一CREST研究員、地球生命研究所/生命理工学研究科の黒川顕教授、バイオ研究基盤支援総合センター/地球生命研究所の太田 啓之教授、かずさDNA研究所、理化学研究所を含む研究グループは、藻類と陸上植物の中間的な存在である車軸藻植物門「クレブソルミディウム」に着目してゲノム解読を行い、藻類から陸上植物に至る遺伝子の進化過程を解明した。それを他の藻類や陸上植物と比較して、藻類から陸上植物に至る過程でどのように遺伝子が多様化したのかを明らかにした。

  • Genome analysis reveals how algae evolved into land plants

    2014/05/29

    Languages: English

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    By analysing the genome of a terrestrial alga, a research group including researchers at Tokyo Institute of Technology, Kazusa DNA Research Institute and RIKEN reveal the presence of genes that enable plants to cope with the extremes of life on land, such as drought, and exposure to high-intensity light and UV.“The colonisation of land by plants was a key event in the evolution of life,” point out researchers in Japan in a recent report. The transition provided the nutrients and oxygen that allow terrestrial creatures to survive, yet so far there has been little evidence of the stages in the evolution of plants that allowed them to adapt from aquatic life to conditions on land.

  • 植物のストレスに対する応答を調節する 3つの新規転写因子を発見

    2013/09/02

    Languages: Japanese

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    【要点】○ 背景:高等植物は転写因子などの作用により、遺伝子発現の ON と OFF を巧みに調節して外部からのストレスに適応○ 新規性:高等植物のストレスに対する応答を抑制する働きを持つ3つの転写因子を発見○ 今後の展望:植物が持つストレス応答機構を人為的に調節することが可能に【概要】東京工業大学地球生命研究所の佐々木結子研究員(前 日本学術振興会特別研究員・理化学研究所植物科学研究センター(当時))、理化学研究所環境資源科学研究センターの白須賢グループディレクターらは高等植物のストレス応答を抑制する3つの転写因子を発見した。モデル植物のシロイヌナズナの遺伝子発現データから、ストレス応答時に重要な働きをすると考えられる3つの転写因子を見出し、それらの機能が失われた植物体は過剰なストレス応答を示すことを明らかにした。

  • 植物がリン欠乏土壌で育つために必要な遺伝子を発見

    2009/11/09

    Languages: Japanese

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    東京工業大学バイオ研究基盤支援総合センターの太田啓之教授,シンガポールテマセック生命科学研究所の中村友輝研究員らは,植物の三大必須元素の一つであるリンの飢餓(欠乏)応答※1にかかわる酵素遺伝子を発見した。近年、リン鉱石の高騰などにより,リンが欠乏した土壌でも生長できる植物の育種が期待されている。 植物はリンが不足した環境に適応するため,生体膜に用いられているリン脂質※2を分解してリンを補給する。その代わりに,通常は葉緑体にしか用いていない糖脂質を細胞膜などにも用いるようになることが知られている。今回、発見された酵素「ホスファチジン酸※3ホスファターゼ」は,リン欠乏時にリン脂質を分解し,細胞のより重要な部分にリンを供給すると同時に,糖脂質を作るための前駆体を供給していることがわかった。この酵素遺伝子を欠損した植物は,通常の生育には大きな異常はないが,リン飢餓状態でほとんど生育が停止した。

  • 脂質メタボローム解析でスルホ脂質生合成の鍵となる新規遺伝子を発見

    2009/03/19

    Languages: Japanese

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    東京工業大学バイオ研究基盤支援総合センターの太田啓之教授,下嶋美恵特任助教らの研究グループと理研植物科学研究センター(篠崎一雄センター長)メタボローム基盤研究グループの斉藤和季グループディレクター,岡咲洋三特別研究員らのグループは,植物に広く存在するスルホ脂質生合成に関与する新規遺伝子を発見し,その機能の同定に成功した。

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Degree

  • Doctor of Agriculture ( Kyoto University )

Research Interests

  • 植物分子生理学

  • Plant Physiology

  • 植物生理学

Education

  • Kyoto University

    - 1987

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    Country: Japan

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  • Kyoto University   Graduate School, Division of Agriculture

    - 1987

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  • Kobe University   Faculty of Agriculture

    - 1982

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    Country: Japan

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Research History

  • :東京工業大学 大学院生命理工学研究科・生体システム専攻 准教授

    2007

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  • -:Tokyo Institute of Technology Center for Biological Resources and Informatics Professor

    2007

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  • -:東京工業大学 バイオ研究基盤支援総合センター 教授

    2007

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  • :Tokyo Institute of Technology Graduate School of Bioscience and Biotechnology, Department of Bioscience

    2007

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  • :東京工業大学 大学院生命理工学研究科・生体システム専攻 助教授

    1999 - 2007

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  • :

    1999 - 2007

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  • :フランスCEA 共同研究員

    1998 - 1999

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  • :

    1998 - 1999

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  • -:フランスCNRS 流動研究員

    1998

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  • -:

    1998

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  • :

    1997 - 1999

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  • :東京工業大学 生命理工学部 助教授

    1997 - 1999

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  • :東京工業大学 生命理工学部 助手

    1991 - 1996

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  • :

    1991 - 1996

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  • -:・

    1989

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  • -:国立基礎生物学研究所 協力研究員

    1989

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  • -

    1988

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  • -:

    1988

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Professional Memberships

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Committee Memberships

  • The Japanese Association for Photosynthesis Research   Secretary  

    2009   

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    Committee type:Academic society

    The Japanese Association for Photosynthesis Research

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  • 光合成学会   幹事  

    2009   

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    Committee type:Academic society

    光合成学会

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  • 植物学会   評議員  

    2003 - 2006   

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    Committee type:Academic society

    植物学会

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  • 日本植物脂質科学研究会   庶務幹事  

    2003   

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    Committee type:Academic society

    日本植物脂質科学研究会

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Books

  • バイオ系のための基礎科学問題集

    講談社サイエンティフィック  2007 

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  • 植物ホルモンの分子細胞生物学,X章ジャスモン酸

    講談社サイエンティフィック  2006 

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  • Function and Signal Transduction of Jasmonates

    2004 

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  • ジャスモン酸類の機能とシグナル伝達

    秀潤社 植物細胞工学シリーズ20 新版 植物ホルモンのシグナル伝達 第7章1  2004 

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  • 図解 バイオ活用技術のすべて 5-1 DNA マイクロアレイ

    工業調査会  2004 

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  • Global analysis of gene expression using 33P-labeled DNA.

    2003 

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  • Monitoring of 12-oxo-phytodienoic acid (OPDA)-induced expression changes in Arabidopsis cDNA macroarray.

    Advanced Research on Plant Lipids  2003 

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  • Galactolipid synthesis coordinates with the expression of photosynthetic activity via redox cascade.

    Advanced Research on Plant Lipids  2003 

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  • 33Pを用いた遺伝子発現の網羅的解析

    Isotope News  2003 

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  • Monitoring of 12-oxo-phytodienoic acid (OPDA)-induced expression changes in Arabidopsis cDNA macroarray.

    Advanced Research on Plant Lipids  2003 

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  • Galactolipid synthesis coordinates with the expression of photosynthetic activity via redox cascade.

    Advanced Research on Plant Lipids  2003 

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  • 光合成事典

    学会出版センター  2003 

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  • Enzymatic transformation of lipids as a plant defense mechanism.

    Lipid Biotechnology, Marcel Dekker Inc.  2002 

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  • 新しい植物ホルモンの科学 第8章ジャスモン酸

    講談社サイエンティフィック  2002 

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  • Enzymatic transformation of lipids as a plant defense mechanism.

    Lipid Biotechnology, Marcel Dekker Inc.  2002 

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  • ジャスモン酸の生理機能,生合成,情報伝達

    「細胞工学」別冊,「植物ホルモンのシグナル伝達」  1998 

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  • cDNA cloning of cucumber monogalactosyl-diacylglycerol synthase and expression of the active enzyme in Escherichia coli.

    Physiology, Biochemistry and Molecular Biology of Plant Lipids  1997 

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  • cDNA cloning of cucumber monogalactosyl-diacylglycerol synthase and expression of the active enzyme in Escherichia coli.

    Physiology, Biochemistry and Molecular Biology of Plant Lipids  1997 

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  • UDP-galactoseidiacylglycerol galactosyltransferase in cucumber seedlings : Purification of the enzyme and the activation by phosphatidic acid

    Plant Lipid Metabolism  1995 

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  • UDP-galactoseidiacylglycerol galactosyltransferase in cucumber seedlings : Purification of the enzyme and the activation by phosphatidic acid

    Plant Lipid Metabolism  1995 

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  • A lipoxygenase pathway is activated in rice after infection with the rice blast fungus, Magnapor the grisea

    The Scientist  1993 

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  • Relationship between the functional properties and microstructure of food protein gel : effects of fatty acid salts

    Food hydrocolloids : structures, Properties, and functions  1993 

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  • A lipoxygenase pathway is activated in rice after infection with the rice blast fungus, Magnapor the grisea

    The Scientist  1993 

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  • Relationship between the functional properties and microstructure of food protein gel : effects of fatty acid salts

    Food hydrocolloids : structures, Properties, and functions  1993 

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MISC

  • Prolamellar bodies formed by cyanobacterial protochlorophyllide oxidoreductase in Arabidopsis

    Shinji Masuda, Rei Ikeda, Tatsuru Masuda, Haruki Hashimoto, Tohru Tsuchiya, Hiroko Kojima, Jiro Nomata, Yuichi Fujita, Mamoru Mimuro, Hiroyuki Ohta, Ken-ichiro Takamiya

    PLANT JOURNAL   58 ( 6 )   952 - 960   2009.6

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  • Activation of galactolipid biosynthesis in development of pistils and pollen tubes

    Yuki Nakamura, Koichi Kobayashi, Hiroyuki Ohta

    PLANT PHYSIOLOGY AND BIOCHEMISTRY   47 ( 6 )   535 - 539   2009.6

  • Activation of galactolipid biosynthesis in development of pistils and pollen tubes

    Yuki Nakamura, Koichi Kobayashi, Hiroyuki Ohta

    Plant Physiology and Biochemistry   47 ( 6 )   535 - 539   2009.6

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  • ATTED-II provides coexpressed gene networks for Arabidopsis

    Takeshi Obayashi, Shinpei Hayashi, Motoshi Saeki, Hiroyuki Ohta, Kengo Kinoshita

    NUCLEIC ACIDS RESEARCH   37 ( DB issue )   D987 - D991   2009.1

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  • Type-B monogalactosyldiacylglycerol synthases are involved in phosphate starvation-induced lipid remodeling, and are crucial for low-phosphate adaptation

    Koichi Kobayashi, Koichiro Awai, Masanobu Nakamura, Akira Nagatani, Tatsuru Masuda, Hiroyuki Ohta

    PLANT JOURNAL   57 ( 2 )   322 - 331   2009.1

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  • Crucial role in light signal transduction for the conserved Met93 of the BLUF protein PixD/Slr1694.

    Masuda, S, Hasegawa, K, Ohta, H, Ono, T

    Plant Cell Physiol. 49(10):1600-6.   49 ( 10 )   1600 - 1606   2009

  • Phospholipase C5 (NPC5) is involved in galactolipid accumulation during phosphate limitation in leaves of Arabidopsis

    Nicole Gaude, Yuki Nakamura, Wolf-Ruediger Scheible, Hiroyuki Ohta, Peter Doermann

    PLANT JOURNAL   56 ( 1 )   28 - 39   2008.10

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  • Crucial Role in Light Signal Transduction for the Conserved Met93 of the BLUF Protein PixD/Slr1694

    Shinji Masuda, Koji Hasegawa, Hiroyuki Ohta, Taka-aki Ono

    PLANT AND CELL PHYSIOLOGY   49 ( 10 )   1600 - 1606   2008.10

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  • Expression profiling of four RelA/SpoT-like proteins, homologues of bacterial stringent factors, in Arabidopsis thaliana

    Kazuki Mizusawa, Shinji Masuda, Hiroyuki Ohta

    PLANTA   228 ( 4 )   553 - 562   2008.9

  • Expression profiling of four RelA/SpoT-like proteins, homologues of bacterial stringent factors, in Arabidopsis thaliana

    Kazuki Mizusawa, Shinji Masuda, Hiroyuki Ohta

    Planta   228 ( 4 )   553 - 562   2008.9

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  • The bacterial stringent response, conserved in chloroplasts, controls plant fertilization

    Shinji Masuda, Kazuki Mizusawa, Takakuni Narisawa, Yuzuru Tozawa, Hiroyuki Ohta, Ken-ichiro Takamiya

    PLANT AND CELL PHYSIOLOGY   49 ( 2 )   135 - 141   2008.2

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  • COXPRESdb: a database of coexpressed gene networks in mammals

    Takeshi Obayashi, Shinpei Hayashi, Masayuki Shibaoka, Motoshi Saeki, Hiroyuki Ohta, Kengo Kinoshita

    NUCLEIC ACIDS RESEARCH   36 ( DB issue )   D77 - D82   2008.1

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  • Possible targets of “magic spots” in plant signaling.

    Masuda, S, Tozawa, Y, Ohta, H

    Plant Signaling Behavior.   3   1021 - 1023   2008

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  • Chloroplast Glycolipids : The Biosynthesis and Roles in Plants

    SHIMOJIMA Mie, KOBAYASHI Koichi, OHTA Hiroyuki

    KAGAKU TO SEIBUTSU   46 ( 5 )   330 - 338   2008

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    Language:Japanese   Publisher:Japan Society for Bioscience, Biotechnology, and Agrochemistry  

    DOI: 10.1271/kagakutoseibutsu.46.330

    CiNii Books

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    Other Link: https://jlc.jst.go.jp/DN/JALC/00313869400?from=CiNii

  • Possible targets of “magic spots” in plant signaling.

    Masuda, S, Tozawa, Y, Ohta, H

    Plant Signaling Behavior.   3   1021 - 1023   2008

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  • The diacylglycerol forming pathways differ among floral organs of Petunia hybrida

    Yuki Nakamura, Hiroyuki Ohta

    FEBS LETTERS   581 ( 28 )   5475 - 5479   2007.11

  • The significance of type II and PrxQ peroxiredoxins for antioxidative stress response in the purple bacterium Rhodobacter sphaeroides

    Masahiro Wakita, Shinji Masuda, Ken Motohashi, Toru Hisabori, Hiroyuki Ohta, Ken-Ichiro Takamiya

    JOURNAL OF BIOLOGICAL CHEMISTRY   282 ( 38 )   27792 - 27801   2007.9

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  • Induction of isoforms of tetrapyrrole biosynthetic enzymes, AtHEMA2 and AtFC1, under stress conditions and their physiological functions in arabidopsis

    Satoshi Nagai, Masumi Koide, Shigekazu Takahashi, Akihiro Kikuta, Mitsuko Aono, Yuko Sasaki-Sekimoto, Hiroyuki Ohta, Ken-Ichiro Takamiya, Tatsuru Masuda

    PLANT PHYSIOLOGY   144 ( 2 )   1039 - 1051   2007.6

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  • The critical role of a hydrogen bond between Gln63 and Trp104 in the blue-light sensing BLUF domain that controls AppA activity

    Shinji Masuda, Yoshiyuki Tomida, Hiroyuki Ohta, Ken-ichiro Takamiya

    JOURNAL OF MOLECULAR BIOLOGY   368 ( 5 )   1223 - 1230   2007.5

  • ATTED-II: a database of co-expressed genes and cis elements for identifying co-regulated gene groups in Arabidopsis

    Takeshi Obayashi, Kengo Kinoshita, Kenta Nakai, Masayuki Shibaoka, Shinpei Hayashi, Motoshi Saeki, Daisuke Shibata, Kazuki Saito, Hiroyuki Ohta

    NUCLEIC ACIDS RESEARCH   35 ( DB Issue )   D863 - D869   2007.1

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  • ATTED-II: A database of co-expressed genes and cis elements for identifying co-regulated gene groups in Arabidopsis

    Takeshi Obayashi, Kengo Kinoshita, Kenta Nakai, Masayuki Shibaoka, Shinpei Hayashi, Motoshi Saeki, Daisuke Shibata, Kazuki Saito, Hiroyuki Ohta

    Nucleic Acids Research   35 ( 1 )   D863 - D869   2007.1

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  • Galactolipid synthesis in chloroplast inner envelope is essential for proper thylakoid biogenesis, photosynthesis, and embryogenesis.

    Kobayashi,K, Kondo, M, Fukuda, H, M, Nishimura, Ohta, H

    Proc. Natl. Acad. Sci. USA   104 ( 43 )   17216 - 17221   2007

  • Plastidic phosphatidic acid phosphatases identified in a distinct subfamily of lipid phosphate phosphatase with prokaryotic origin.

    Nakamura, Y, Tsuchiya, M, Ohta, H

    J. Biol. Chem   282 ( 39 )   29013 - 29021   2007

  • ATTED-II: a database of co-expressed genes and cis elements for identifying co-regulated gene groups in Arabidopsis

    Takeshi Obayashi, Kengo Kinoshita, Nakai Kenta, Masayuki Shibaoka, Shinpei Hayashi, Motoshi Saeki, Shibata Daisuke, Saito Kazuki, Hiroyuki Ohta

    Nucleic Acids Research   0 ( Database Issue )   D863-D869   2007

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  • Galactolipid synthesis in chloroplast inner envelope is essential for proper thylakoid biogenesis, photosynthesis, and embryogenesis.

    Kobayashi,K, Kondo, M, Fukuda, H, M, Nishimura, Ohta, H

    Proc. Natl. Acad. Sci. USA   104 ( 43 )   17216 - 17221   2007

  • Plastidic phosphatidic acid phosphatases identified in a distinct subfamily of lipid phosphate phosphatase with prokaryotic origin.

    Nakamura, Y, Tsuchiya, M, Ohta, H

    J. Biol. Chem   282 ( 39 )   29013 - 29021   2007

  • The diacylglycerol forming pathways differ among floral organs of Petunia hybrida.

    Nakamura, Y, Ohta, H

    FEBS Lett   581 ( 28 )   5475 - 5479   2007

  • Comparative genomic analysis revealed a gene for monoglucosyldiacylglycerol synthase, an enzyme for photosynthetic membrane lipid synthesis in cyanobacteria

    Koichiro Awai, Takatoshi Kakimoto, Chie Awai, Takakazu Kaneko, Yuki Nakamura, Ken-ichiro Takamiya, Hajime Wada, Hiroyuki Ohta

    PLANT PHYSIOLOGY   141 ( 3 )   1120 - 1127   2006.7

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  • Membrane lipid alteration during phosphate starvation is regulated by phosphate signaling and auxin/cytokinin cross-talk

    Koichi Kobayashi, Tatsuru Masuda, Ken-ichiro Takamiya, Hiroyuki Ohta

    PLANT JOURNAL   47 ( 2 )   238 - 248   2006.7

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  • In vitro reconstitution of monogalactosyldiacylglycerol (MGDG) synthase regulation by thioredoxin

    Yoshiki Yamaryo, Ken Motohashi, Ken-ichiro Takamiya, Toru Hisabori, Hiroyuki Ohta

    FEBS LETTERS   580 ( 17 )   4086 - 4090   2006.7

  • 12-oxo-phytodienoic acid triggers expression of a distinct set of genes and plays a role in wound-induced gene expression in Arabidopsis

    N Taki, Y Sasaki-Sekimoto, T Obayashi, A Kikuta, K Kobayashi, T Ainai, K Yagi, N Sakurai, H Suzuki, T Masuda, K Takamiya, D Shibata, Y Kobayashi, H Ohta

    PLANT PHYSIOLOGY   139 ( 3 )   1268 - 1283   2005.11

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  • Coordinated activation of metabolic pathways for antioxidants and defence compounds by jasmonates and their roles in stress tolerance in Arabidopsis

    Y Sasaki-Sekimoto, N Taki, T Obayashi, M Aono, F Matsumoto, N Sakurai, H Suzuki, MY Hirai, M Noji, K Saito, T Masuda, K Takamiya, D Shibata, H Ohta

    PLANT JOURNAL   44 ( 4 )   653 - 668   2005.11

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  • Identification of a novel Cis-element exhibiting cytokinin-dependent protein binding in vitro in the 5 '-region of NADPH-protochlorophyllide oxidoreductase gene in cucumber

    N Fusada, T Masuda, H Kuroda, H Shimada, H Ohta, K Takamiya

    PLANT MOLECULAR BIOLOGY   59 ( 4 )   631 - 645   2005.11

  • KaPPA-View. A web-based analysis tool for integration of transcript and metabolite data on plant metabolic pathway maps

    T Tokimatsu, N Sakurai, H Suzuki, H Ohta, K Nishitani, T Koyama, T Umezawa, N Misawa, K Saito, D Shibata

    PLANT PHYSIOLOGY   138 ( 3 )   1289 - 1300   2005.7

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  • A novel phosphatidylcholine-hydrolyzing phospholipase C induced by phosphate starvation in Arabidopsis

    Y Nakamura, K Awai, T Masuda, Y Yoshioka, K Takamiya, H Ohta

    JOURNAL OF BIOLOGICAL CHEMISTRY   280 ( 9 )   7469 - 7476   2005.3

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  • Three enzyme systems for galactoglycerolipid biosynthesis are coordinately regulated in plants

    C Benning, H Ohta

    JOURNAL OF BIOLOGICAL CHEMISTRY   280 ( 4 )   2397 - 2400   2005.1

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    DOI: 10.1074/jbc.R400032200

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  • KaPPA-View. A web-based analysis tool for integration of transcript and metabolite data on plant metabolic pathway maps

    Toshiaki Tokimatsu, Nozomu Sakurai, Hideyuki Suzuki, Hiroyuki Ohta, Kazuhiko Nishitani, Tanetoshi Koyama, Toshiaki Umezawa, Norihiko Misawa, Kazuki Saito, Daisuke Shibata

    Plant Physiology   138 ( 3 )   1289 - 1300   2005

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  • Gene expression profiling of the tetrapyrrole metabolic pathway in Arabidopsis with a mini-array system

    F Matsumoto, T Obayashi, Y Sasaki-Sekimoto, H Ohta, K Takamiya, T Masuda

    PLANT PHYSIOLOGY   135 ( 4 )   2379 - 2391   2004.8

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  • ARC3, a chloroplast division factor, is a chimera of prokaryotic FtsZ and part of eukaryotic phosphatidylinositol-4-phosphate 5-kinase

    H Shimada, M Koizumi, K Kuroki, M Mochizuki, H Fujimoto, H Ohta, T Masuda, K Takamiya

    PLANT AND CELL PHYSIOLOGY   45 ( 8 )   960 - 967   2004.8

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  • Arabidopsis type B monogalactosyldiacylglycerol synthase genes are expressed during pollen tube growth and induced by phosphate starvation

    K Kobayashi, K Awai, K Takamiya, H Ohta

    PLANT PHYSIOLOGY   134 ( 2 )   640 - 648   2004.2

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  • Metabolic changes of membrane lipid biosynthesis under phosphate starvation and its regulation by phytohormones

    KOBAYASHI Koichi, OHTA Hiroyuki

    Nippon Nōgeikagaku Kaishi   78 ( 10 )   977 - 980   2004

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    DOI: 10.1271/nogeikagaku1924.78.977

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  • Metabolic changes of membrane lipid biosynthesis under phosphate starvation and its regulation by phytohormones

    Nihon Nougei Kagaku Kaishi   78 ( 10 )   977 - 980   2004

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  • Functional analysis of isoforms of NADPH : protochlorophyllide oxidoreductase (POR), PORB and PORC, in Arabidopsis thaliana

    T Masuda, N Fusada, N Oosawa, K Takamatsu, YY Yamamoto, M Ohto, K Nakamura, K Goto, D Shibata, Y Shirano, H Hayashi, T Kato, S Tabata, H Shimada, K Takamiya

    PLANT AND CELL PHYSIOLOGY   44 ( 10 )   963 - 974   2003.10

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  • Digalactosyldiacylglycerol is a major glycolipid in floral organs of Petunia hybrida

    Y Nakamura, H Arimitsu, Y Yamaryo, K Awai, T Masuda, H Shimada, K Takamiya, H Ohta

    LIPIDS   38 ( 10 )   1107 - 1112   2003.10

  • Subcellular localization of two types of ferrochelatase in cucumber

    T Masuda, T Suzuki, H Shimada, H Ohta, K Takamiya

    PLANTA   217 ( 4 )   602 - 609   2003.8

  • Light and cytokinin play a co-operative role in MGDG synthesis in greening cucumber cotyledons

    Y Yamaryo, D Kanai, K Awai, M Shimojima, T Masuda, H Shimada, K Takamiya, H Ohta

    PLANT AND CELL PHYSIOLOGY   44 ( 8 )   844 - 855   2003.8

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  • Chlorophyllase as a serine hydrolase: Identification of a putative catalytic triad

    T Tsuchiya, T Suzuki, T Yamada, H Shimada, T Masuda, H Ohta, K Takamiya

    PLANT AND CELL PHYSIOLOGY   44 ( 1 )   96 - 101   2003.1

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  • DNAアレイ(DNAチップ)を用いた遺伝子発現解析

    関本結子, 大林武, 太田啓之

    化学装置   45 ( 4 )   32 - 35   2003

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  • Histochemical analysis of three mgd genes using promoter-gus fusion system in Arabidopsis

    K Kobayashi, K Awai, H Shimada, T Masuda, K Takamiya, H Ohta

    ADVANCED RESEARCH ON PLANT LIPIDS   199 - 202   2003

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  • 高等植物のグリセロ糖脂質の生合成を担う糖転移酵素とその多様な機能

    山領和紀, 太田啓之

    酵素工学ニュース   ( 50 )   38 - 50   2003

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  • Multiple functions of Glycosyltransferases for Galactolipid synthesis in plants

    Kousokougaku News   ( 50 )   38 - 50   2003

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  • Galactolipid synthesis coordinates with the expression of photosynthetic activity via redox cascade

    Y Yamaryo, K Motohashi, T Masuda, H Shimada, K Takamiya, T Hisabori, H Ohta

    ADVANCED RESEARCH ON PLANT LIPIDS   207 - 210   2003

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  • Two types of Ferrochelatase in photosynthetic and nonphotosynthetic tissues of cucumber - Their difference in phylogeny, gene expression, and localization

    T Suzuki, T Masuda, DP Singh, FC Tan, T Tsuchiya, H Shimada, H Ohta, AG Smith, K Takamiya

    JOURNAL OF BIOLOGICAL CHEMISTRY   277 ( 7 )   4731 - 4737   2002.2

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  • Identification of two differentially regulated isoforms of protochlorophyllide oxidoreductase (POR) from tobacco revealed a wide variety of light- and development-dependent regulations of POR gene expression among angiosperms

    T Masuda, N Fusada, T Shiraishi, H Kuroda, K Awai, H Shimada, H Ohta, K Takamiya

    PHOTOSYNTHESIS RESEARCH   74 ( 2 )   165 - 172   2002

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  • Activity of the Japanese Consortium for Arabidopsis thaliana DNA Array (JCAA)

    Tanpakusitu,Kakusan,Kouso   47 ( 1 )   91 - 93   2002

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  • シロイヌナズナDNAアレイコンソーシアム(JCAA)の活動

    藤原徹太田啓之金丸研吾

    蛋白質 核酸 酵素   47 ( 1 )   91 - 93   2002

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  • Two distinct isopentenyl diphosphate isomerases in cytosol and plastid are differentially induced by environmental stresses in tobacco

    Ayako Nakamura, Hiroshi Shimada, Tatsuru Masuda, Hiroyuki Ohta, Ken-ichiro Takamiya

    FEBS Letters   506 ( 1 )   61 - 64   2001.9

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  • Two distinct isopentenyl diphosphate isomerases in cytosol and plastid are differentially induced by environmental stresses in tobacco

    A Nakamura, H Shimada, T Masuda, H Ohta, K Takamiya

    FEBS LETTERS   506 ( 1 )   61 - 64   2001.9

  • Accumulation of plant galactolipid affects cell morphology of Escherichia coli

    M Gad, K Awai, M Shimojima, Y Yamaryo, H Shimada, T Masuda, K Takamiya, A Ikai, H Ohta

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   286 ( 1 )   114 - 118   2001.8

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  • Monitoring of methyl jasmonate-responsive genes in Arabidopsis by cDNA macroarray: Self-activation of jasmonic acid biosynthesis and crosstalk with other phytohormone signaling pathways

    Y Sasaki, E Asamizu, D Shibata, Y Nakamura, T Kaneko, K Awai, M Amagai, C Kuwata, T Tsugane, T Masuda, H Shimada, Takamiya, X, H Ohta, S Tabata

    DNA RESEARCH   8 ( 4 )   153 - 161   2001.8

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  • Cytokinin-induced transcriptional activation of NADPH-protochlorophyllide oxidoreductase gene in cucumber

    H Kuroda, T Masuda, N Fusada, H Ohta, K Takamiya

    JOURNAL OF PLANT RESEARCH   114 ( 1113 )   1 - 7   2001.3

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  • Cytokinin-induced transcriptional activation of NADPH-protochlorophyllide oxidoreductase gene in cucumber

    Hirofumi Kuroda Tatsuru, Masuda Naoki, Fusada Hiroyuki Ohta, Ken-ichiro Takamiya

    J. Plant Res.   114   1 - 7   2001

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  • Two types of MGDG synthase genes, found widely in both 16:3 and 18:3 plants, differentially mediate galactolipid syntheses in photosynthetic and non-photosynthetic tissues in Arabidopsis thaliana

    Koichiro Awai, Eric Marechal Maryse A. Block Delphine, Brun Tatsuru, Masuda Hiroshi, Shimada Ken-ichiro, Takamiya Hiroyuki Ohta, Jacques Joyard

    Proc. Natl. Acad. Sci. USA   98 ( 19 )   10960 - 10965   2001

  • Isolation of protease component from maize cysteine protease-cystatin complex: Release of cystatin is not crucial for the activation of the cyteine protease

    Takafumi Yamada, Atsushi Kondo, Hiroyuki Ohta TatsuruMasuda Hiroshi Shimada Ken-ichiro Takamiya

    Plant Cell Physiol   42 ( 7 )   710 - 716   2001

  • How Do Plants Degrade the Green Color of Their Leaves? - Current State of the Study on Chlorophyll Degradation

    TSUCHIYA Tohru, OHTA Hiroyuki, TAKAMIYA Ken-ichiro

    39 ( 9 )   580 - 587   2001

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  • Two types of MGDG synthase genes, found widely in both 16:3 and 18:3 plants, differentially mediate galactolipid syntheses in photosynthetic and non-photosynthetic tissues in Arabidopsis thaliana

    Koichiro Awai, Eric Marechal Maryse A. Block Delphine, Brun Tatsuru, Masuda Hiroshi, Shimada Ken-ichiro, Takamiya Hiroyuki Ohta, Jacques Joyard

    Proc. Natl. Acad. Sci. USA   98 ( 19 )   10960 - 10965   2001

  • Isolation of protease component from maize cysteine protease-cystatin complex: Release of cystatin is not crucial for the activation of the cyteine protease

    Takafumi Yamada, Atsushi Kondo, Hiroyuki Ohta TatsuruMasuda Hiroshi Shimada Ken-ichiro Takamiya

    Plant Cell Physiol   42 ( 7 )   710 - 716   2001

  • Transcriptional regulation by light and phytohormones of the MGD gene in cucumber

    Y Yamaryo, D Kanai, K Awai, T Masuda, H Shimada, K Takamiya, H Ohta

    BIOCHEMICAL SOCIETY TRANSACTIONS   28   738 - 740   2000.12

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  • Genome-wide expression-monitoring of jasmonate-responsive genes of Arabidopsis using cDNA arrays

    Y Sasaki, E Asamizu, D Shibata, Y Nakamura, T Kaneko, K Awai, T Masuda, H Shimada, K Takamiya, S Tabata, H Ohta

    BIOCHEMICAL SOCIETY TRANSACTIONS   28   863 - 864   2000.12

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  • Degradation pathway(s) of chlorophyll: what has gene cloning revealed?

    K Takamiya, T Tsuchiya, H Ohta

    TRENDS IN PLANT SCIENCE   5 ( 10 )   426 - 431   2000.10

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    DOI: 10.1016/S1360-1385(00)01735-0

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  • Glyceroglycolipids of photosynthetic organisms - Their biosynthesis and evolutionary origin

    H Ohta, K Awai, K Takamiya

    TRENDS IN GLYCOSCIENCE AND GLYCOTECHNOLOGY   12 ( 66 )   241 - 253   2000.7

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    DOI: 10.4052/tigg.12.241

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  • Identification and light-induced expression of a novel gene of NADPH-protochlorophyllide oxidoreductase isoform in Arabidopsis thaliana

    Naoki Oosawa, Tatsuru Masuda, Koichiro Awai, Naoki Fusada, Hiroshi Shimada, Hiroyuki Ohta, Ken-ichiro Takamiya

    FEBS Letters   474 ( 2-3 )   133 - 136   2000.6

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  • Expression of NADPH-protochlorophyllide oxidoreductase gene in fully green leaves of cucumber

    H Kuroda, T Masuda, N Fusada, H Ohta, K Takamiya

    PLANT AND CELL PHYSIOLOGY   41 ( 2 )   226 - 229   2000.2

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  • Overexpression, enzymatic properties and tissue localization of a ferrochelatase of cucumber

    T Suzuki, T Masuda, H Inokuchi, H Shimada, H Ohta, K Takamiya

    PLANT AND CELL PHYSIOLOGY   41 ( 2 )   192 - 199   2000.2

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  • A cysteine protease from maize isolated in a complex with cystatin

    T Yamada, H Ohta, A Shinohara, A Iwamatsu, H Shimada, T Tsuchiya, T Masuda, K Takamiya

    PLANT AND CELL PHYSIOLOGY   41 ( 2 )   185 - 191   2000.2

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  • Biosynthesis of zinc-containing bacteriochlorophylla

    Ken-ichiro Takamiya Tatsuru, Masuda Kazuhito, Inoue, TatsuruMasuda Aya, Nagura Miho, Nagayama Akira, Tamaki Hiroyuki Ohta, Hiroshi Shimada

    Porphyrins   9   227 - 233   2000

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  • Identification and physiological role of a novel gene of NADPH-protochlorophyllide oxidoreductase in Arabidopsis thaliana

    N. Fusada, N. Oosawa, T, Masuda K, Awai T, Shiraishi H. Shimada, H. Ohta, M. Ohto, K. Nakamura, T. Kato, S. Tabata, K. Takamiya

    Porphyrins   9   257 - 260   2000

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  • The multigene family of monogalactosyl diacylglycerol synthases

    Eric Marechal Koichiro Awai Maryse A. Block Delphine, Brun Tatsuru, Masuda Hiroshi, Shimada Ken-ichiro, Takamiya Hiroyuki Ohta, Jacques Joyard

    Biochem. Soc. Trans.   28   732 - 738   2000

  • Biosynthesis of zinc-containing bacteriochlorophylla

    Ken-ichiro Takamiya Tatsuru, Masuda Kazuhito, Inoue, TatsuruMasuda Aya, Nagura Miho, Nagayama Akira, Tamaki Hiroyuki Ohta, Hiroshi Shimada

    Porphyrins   9   227 - 233   2000

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  • Identification and physiological role of a novel gene of NADPH-protochlorophyllide oxidoreductase in Arabidopsis thaliana

    N. Fusada, N. Oosawa, T, Masuda K, Awai T, Shiraishi H. Shimada, H. Ohta, M. Ohto, K. Nakamura, T. Kato, S. Tabata, K. Takamiya

    Porphyrins   9   257 - 260   2000

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  • 光合成生物のグリセロ糖脂質ーその生合成と進化的起源ー

    Trends in Glycoscience and Glycotechnology   12 ( 66 )   241 - 253   2000

  • Identification and light-induced expression of a novel gene of NADPH-protochlorophyllide oxidoreductase

    Naoki Oosawa Tatsuru, Masuda Koichiro, Awai, Naoki Fusada, Hiroshi Shimada Hiroyuki Ohta, Ken-ichiro Takamiya

    FEBS Lett   474 ( 2/3 )   133 - 136   2000

  • ようやくわかってきた高等植物の糖脂質合成系

    太田啓之

    化学と生物   38 ( 1 )   37 - 39   2000

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    Language:Japanese   Publisher:Japan Society for Bioscience, Biotechnology, and Agrochemistry  

    DOI: 10.1271/kagakutoseibutsu1962.38.37

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  • The multigene family of monogalactosyl diacylglycerol synthases

    Eric Marechal Koichiro Awai Maryse A. Block Delphine, Brun Tatsuru, Masuda Hiroshi, Shimada Ken-ichiro, Takamiya Hiroyuki Ohta, Jacques Joyard

    Biochem. Soc. Trans.   28   732 - 738   2000

  • Purification and some properties of pheophorbidase in Chenopodium album

    K Watanabe, H Ohta, T Tsuchiya, B Mikami, T Masuda, Y Shioi, K Takamiya

    PLANT AND CELL PHYSIOLOGY   40 ( 1 )   104 - 108   1999.1

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  • Photosynthetic regulatory gene cluster in an aerobic photosynthetic bacterium, Roseobacter denitrificans

    Kohji Nishimura, Hiroshi Shimada Takashi, Shinmenn Takeshi, Obayashi Tatsuru, Masuda Hiroyuki Ohta Ken-ichiro Takamiya

    J. Gen. Appl. Microbiol.   45 ( 3 )   129 - 134   1999

  • Biochemical and topological properties of type A MGDG synthase, a spinach chloroplast envelope enzyme catalyzing the synthesis of both prokaryotic and enkaryotic MGDG

    Christine Miege, Eric Marechal Mie, Shimojima Koichiro, Awai Maryse A. Block Hiroyuki, Ohta Ken-ichiro, Takamiya Rol, Douce Jacques Joyard

    Eur. J. Biochem.   265 ( 3 )   990 - 1001   1999

  • Magnesium insertion by magnesium chelatase in the biosynthesis of zinc bacteriochlorophyll a in an aerobic acidophilic bacterium Acidiphilium rubrum

    Tatsuru Masuda Kazuhito Inoue Munehisa Masuda Miho Nagayama Atsuko, Tamaki Hiroyuki Ohta, Hiroshi Shimada Ken-ichiro Takamiya

    J. Biol. Chem.   274 ( 47 )   33594 - 33600   1999

  • Cloning of chlorophyllase, the key enzyme in chlorophyll degradation: finding of a lipase motif and the induction by methyl jasmonate

    Tohru Tsuchiya Hiroyuki Ohta, Katsuya Okawa Akihiro Iwamatsu, Hiroshi Shimada Tatsuru, Masuda Ken-ichiro Takamiya

    Proc Natl. Acad. Sci., USA   96 ( 26 )   15362 - 15367   1999

  • Photosynthetic regulatory gene cluster in an aerobic photosynthetic bacterium, Roseobacter denitrificans

    Kohji Nishimura, Hiroshi Shimada Takashi, Shinmenn Takeshi, Obayashi Tatsuru, Masuda Hiroyuki Ohta Ken-ichiro Takamiya

    J. Gen. Appl. Microbiol.   45 ( 3 )   129 - 134   1999

  • Biochemical and topological properties of type A MGDG synthase, a spinach chloroplast envelope enzyme catalyzing the synthesis of both prokaryotic and enkaryotic MGDG

    Christine Miege, Eric Marechal Mie, Shimojima Koichiro, Awai Maryse A. Block Hiroyuki, Ohta Ken-ichiro, Takamiya Rol, Douce Jacques Joyard

    Eur. J. Biochem.   265 ( 3 )   990 - 1001   1999

  • Magnesium insertion by magnesium chelatase in the biosynthesis of zinc bacteriochlorophyll a in an aerobic acidophilic bacterium Acidiphilium rubrum

    Tatsuru Masuda Kazuhito Inoue Munehisa Masuda Miho Nagayama Atsuko, Tamaki Hiroyuki Ohta, Hiroshi Shimada Ken-ichiro Takamiya

    J. Biol. Chem.   274 ( 47 )   33594 - 33600   1999

  • Cloning of chlorophyllase, the key enzyme in chlorophyll degradation: finding of a lipase motif and the induction by methyl jasmonate

    Tohru Tsuchiya Hiroyuki Ohta, Katsuya Okawa Akihiro Iwamatsu, Hiroshi Shimada Tatsuru, Masuda Ken-ichiro Takamiya

    Proc Natl. Acad. Sci., USA   96 ( 26 )   15362 - 15367   1999

  • Cloning and expression of the soybean chlH gene encoding a subunit of Mg-chelatase and localization of the Mg2+ concentration-dependent ChlH protein within the chloroplast

    M Nakayama, T Masuda, T Bando, H Yamagata, H Ohta, K Takamiya

    PLANT AND CELL PHYSIOLOGY   39 ( 3 )   275 - 284   1998.3

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  • Purification of a novel type of SDS-dependent protease in maize using a monoclonal antibody

    T Yamada, H Ohta, T Masuda, M Ikeda, N Tomita, A Ozawa, Y Shioi, K Takamiya

    PLANT AND CELL PHYSIOLOGY   39 ( 1 )   106 - 114   1998.1

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  • Molecular identification of the MGDG synthase from spinach chloroplast envelope

    Miege, C. Marechal, E. Block, M.A. Shimojima, M. Awai, K. Ohta, H. Takamiya, K. Joyard

    Advances in Plant Lipid Research, Secretariado de Publicaciones, Univ. Sevilla,   247 - 250   1998

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  • Plant MGDG synthases:Their Evolutionary aspects and light and hormonal control of the mRNA expression during developmental stage

    Ohta, H. Shimojima, M. Awai, K. Tatsumi, T. Kanai, D. Masuda, T. Takamiya, K

    Advances in Plant Lipid Research, Secretariado de Publicaciones, Univ. Sevilla,   367 - 370   1998

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  • Molecular identification of the MGDG synthase from spinach chloroplast envelope

    Miege, C. Marechal, E. Block, M.A. Shimojima, M. Awai, K. Ohta, H. Takamiya, K. Joyard

    Advances in Plant Lipid Research, Secretariado de Publicaciones, Univ. Sevilla,   247 - 250   1998

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  • Plant MGDG synthases:Their Evolutionary aspects and light and hormonal control of the mRNA expression during developmental stage

    Ohta, H. Shimojima, M. Awai, K. Tatsumi, T. Kanai, D. Masuda, T. Takamiya, K

    Advances in Plant Lipid Research, Secretariado de Publicaciones, Univ. Sevilla,   367 - 370   1998

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  • Distinct pathways for jasmonate- and elicitor-induced expressions of a cytochrome P450 gene in soybean suspension-cultured cells

    H Ohta, G Suzuki, K Awai, T Masuda, T Kato, D Shibata, K Takamiya

    PHYSIOLOGIA PLANTARUM   100 ( 3 )   647 - 652   1997.7

  • Nucleotide sequence and transcriptional analysis of the flanking region of the gene (spb) for the trans-acting factor that controls light-mediated expression of the puf operon in Rhodobacter sphaeroides

    H Mizoguchi, T Masuda, K Nishimura, H Shimada, H Ohta, Y Shioi, K Takamiya

    PLANT AND CELL PHYSIOLOGY   38 ( 5 )   558 - 567   1997.5

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  • Cloning of the gene for monogalactosyldiacylglycerol synthase and its evolutionary origin

    Mie Shimojima Hiroyuki Ohta Akihiro, Iwamatsu Tatsuru, Masuda Yuzo, Shioi Ken-ichiro Takamiya

    Proc. Natl. Acad. Sci. USA   94 ( 1 )   333 - 337   1997

  • Cloning of the gene for monogalactosyldiacylglycerol synthase and its evolutionary origin

    Mie Shimojima Hiroyuki Ohta Akihiro, Iwamatsu Tatsuru, Masuda Yuzo, Shioi Ken-ichiro Takamiya

    Proc. Natl. Acad. Sci. USA   94 ( 1 )   333 - 337   1997

  • 葉緑体チラコイド膜糖脂質の分子構築ーそのメカニズムと起源ー

    太田啓之, 下嶋美恵, 粟井光一郎, 増田建, 高宮建一郎

    蛋白質・核酸・酵素   42 ( 16 )   2601 - 2612   1997

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  • 高等植物の主要糖脂質の合成を担う糖転移酵素-その遺伝子クローニングがもたらすもの-

    太田啓之, 下嶋美恵, 増田建, 高宮建一郎

    ブレインテクノニュース   ( 60 )   5 - 10   1997

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  • A transcription factor with a leucine-zipper motif involved in light-dependent inhibition of expression of the puf operon in the photosynthetic bacterium Rhodobacter sphaeroides

    H Shimada, T Wada, H Handa, H Ohta, H Mizoguchi, K Nishimura, T Masuda, Y Shioi, K Takamiya

    PLANT AND CELL PHYSIOLOGY   37 ( 4 )   515 - 522   1996.6

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  • Enzymatic activities for the synthesis of chlorophyll in pigment-deficient variegated leaves of Euonymus japonicus

    T Masuda, K Takabe, H Ohta, Y Shioi, K Takamiya

    PLANT AND CELL PHYSIOLOGY   37 ( 4 )   481 - 487   1996.6

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  • Expression of the puf operon in an aerobic photosynthetic bacterium, Roseobacter denitrificans

    K Nishimura, H Shimada, H Ohta, T Masuda, YZ Shioi, K Takamiya

    PLANT AND CELL PHYSIOLOGY   37 ( 2 )   153 - 159   1996.3

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  • Induction of a novel cytochrome P450 (CYP93 family) by methyl jasmonate in soybean suspension-cultured cells

    G Suzuki, H Ohta, T Kato, T Igarashi, F Sakai, D Shibata, A Takano, T Masuda, Y Shioi, K Takamiya

    FEBS LETTERS   383 ( 1-2 )   83 - 86   1996.3

  • Effects of light, developmental age and phytohormones on the expression of the gene encoding NADPH-protochlorophyllide oxidoreductase in Cucumis sativus

    H Kuroda, T Masuda, H Ohta, Y Shioi, K Takamiya

    PLANT PHYSIOLOGY AND BIOCHEMISTRY   34 ( 1 )   17 - 22   1996.1

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  • Light regulation of 5-aminolevulinic acid-Synthesis system in Cucumis sativus

    Tatsuru Masuda Hiroyuki Ohta Yuzo, Shioi Ken-ichiro Takamiya

    Plant Physiology and Biochemistry   34 ( 1 )   11 - 16   1996

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  • Light regulation of 5-aminolevulinic acid-Synthesis system in Cucumis sativus

    Tatsuru Masuda Hiroyuki Ohta Yuzo, Shioi Ken-ichiro Takamiya

    Plant Physiology and Biochemistry   34 ( 1 )   11 - 16   1996

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  • STIMULATION OF GLUTAMYL-TRANSFER-RNA REDUCTASE-ACTIVITY BY BENZYLADENINE IN GREENING CUCUMBER COTYLEDONS

    T MASUDA, H OHTA, Y SHIOI, H TSUJI, K TAKAMIYA

    PLANT AND CELL PHYSIOLOGY   36 ( 7 )   1237 - 1243   1995.10

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  • CLONING, SUBCELLULAR-LOCALIZATION AND EXPRESSION OF CHLI, A SUBUNIT OF MAGNESIUM-CHELATASE IN SOYBEAN

    M NAKAYAMA, T MASUDA, N SATO, H YAMAGATA, C BOWLER, H OHTA, Y SHIOI, K TAKAMIYA

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   215 ( 1 )   422 - 428   1995.10

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  • A CLOSE RELATIONSHIP BETWEEN INCREASES IN GALACTOSYLTRANSFERASE ACTIVITY AND THE ACCUMULATION OF GALACTOLIPIDS DURING PLASTID DEVELOPMENT IN CUCUMBER SEEDLINGS

    H OHTA, M SHIMOJIMA, K OOKATA, T MASUDA, Y SHIOI, K TAKAMIYA

    PLANT AND CELL PHYSIOLOGY   36 ( 6 )   1115 - 1120   1995.9

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  • LIGHT-ENHANCED GENE-EXPRESSION OF NADPH-PROTOCHLOROPHYLLIDE OXIDOREDUCTASE IN CUCUMBER

    H KURODA, T MASUDA, H OHTA, Y SHIOI, K TAKAMIYA

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   210 ( 2 )   310 - 316   1995.5

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  • Purification and some properties of an SDS-activated protease in Zea mays

    T Yamada, A Ozawa, H Ohta, T Masuda, Y Shioi, K Takamiya

    PHOTOSYNTHESIS: FROM LIGHT TO BIOSPHERE, VOL 5   5   281 - 284   1995

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  • Characterization and some properties of pheophorbidase from Chenopodium album

    K Watanabe, T Tsuchiya, T Masuda, H Ohta, K Takamiya, Y Shioi

    PHOTOSYNTHESIS: FROM LIGHT TO BIOSPHERE, VOL III   3   981 - 984   1995

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  • HEAT-INDUCED GELS OF RICE GLOBULIN - COMPARISON OF GEL PROPERTIES WITH SOYBEAN AND SESAME GLOBULINS

    N YUNOOHTA, H MAEDA, M OKADA, H OHTA

    JOURNAL OF FOOD SCIENCE   59 ( 2 )   366 - 370   1994.3

  • A NOVEL LIPOXYGENASE FROM RICE - PRIMARY STRUCTURE AND SPECIFIC EXPRESSION UPON INCOMPATIBLE INFECTION WITH RICE BLAST FUNGUS

    YL PENG, Y SHIRANO, H OHTA, T HIBINO, K TANAKA, D SHIBATA

    JOURNAL OF BIOLOGICAL CHEMISTRY   269 ( 5 )   3755 - 3761   1994.2

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  • A PUTATIVE TRANSCRIPTION FACTOR-BINDING TO THE UPSTREAM REGION OF THE PUF OPERON IN RHODOBACTER-SPHAEROIDES

    H SHIMADA, H OHTA, T MASUDA, Y SHIOI, K TAKAMIYA

    FEBS LETTERS   328 ( 1-2 )   41 - 44   1993.8

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  • 植物細胞のシグナル伝達とリノレン酸カスケード

    太田啓之

    生物工学会誌   71 ( 1 )   43   1993

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  • Linolenic acid cascade in signaling system of plant cells

    Seibutu-kogakuKaishi   71 ( 1 )   43   1993

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  • APPEARANCE OF NEW LIPOXYGENASES IN SOYBEAN COTYLEDONS AFTER GERMINATION AND EVIDENCE FOR EXPRESSION OF A MAJOR NEW LIPOXYGENASE GENE

    T KATO, H OHTA, K TANAKA, D SHIBATA

    PLANT PHYSIOLOGY   98 ( 1 )   324 - 330   1992.1

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  • cDNA cloning of rice lipoxygenase L-2 and characterization using an active enzyme expressed from the cDNA in Escherichia coli.

    Hiroyuki Ohta Yumiko Shirano Kunisuke Tanaka Yuhei Morita, Daisuke Shibata

    Eur. J. Biochem.   206 ( 2 )   331 - 336   1992

  • cDNA cloning of rice lipoxygenase L-2 and characterization using an active enzyme expressed from the cDNA in Escherichia coli.

    Hiroyuki Ohta Yumiko Shirano Kunisuke Tanaka Yuhei Morita, Daisuke Shibata

    Eur. J. Biochem.   206 ( 2 )   331 - 336   1992

  • A LIPOXYGENASE PATHWAY IS ACTIVATED IN RICE AFTER INFECTION WITH THE RICE BLAST FUNGUS MAGNAPORTHE-GRISEA

    H OHTA, K SHIDA, YL PENG, FURUSAWA, I, J SHISHIYAMA, S AIBARA, YH MORITA

    PLANT PHYSIOLOGY   97 ( 1 )   94 - 98   1991.9

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  • THE OCCURRENCE OF LIPID HYDROPEROXIDE-DECOMPOSING ACTIVITIES IN RICE AND THE RELATIONSHIP OF SUCH ACTIVITIES TO THE FORMATION OF ANTIFUNGAL SUBSTANCES

    H OHTA, K SHIDA, YL PENG, FURUSAWA, I, J SHISHIYAMA, S AIBARA, Y MORITA

    PLANT AND CELL PHYSIOLOGY   31 ( 8 )   1117 - 1122   1990.12

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  • THE OCCURRENCE OF LIPID HYDROPEROXIDE-DECOMPOSING ACTIVITIES IN RICE AND THE RELATIONSHIP OF SUCH ACTIVITIES TO THE FORMATION OF ANTIFUNGAL SUBSTANCES

    H OHTA, K SHIDA, YL PENG, FURUSAWA, I, J SHISHIYAMA, S AIBARA, Y MORITA

    PLANT AND CELL PHYSIOLOGY   31 ( 8 )   1117 - 1122   1990.12

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  • POSTHARVEST DRYING OF FRESH RICE GRAIN AND ITS EFFECTS ON DETERIORATION OF LIPIDS DURING STORAGE

    H OHTA, S AIBARA, H YAMASHITA, F SEKIYAMA, Y MORITA

    AGRICULTURAL AND BIOLOGICAL CHEMISTRY   54 ( 5 )   1157 - 1164   1990.5

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  • POSTHARVEST DRYING OF FRESH RICE GRAIN AND ITS EFFECTS ON DETERIORATION OF LIPIDS DURING STORAGE

    H OHTA, S AIBARA, H YAMASHITA, F SEKIYAMA, Y MORITA

    AGRICULTURAL AND BIOLOGICAL CHEMISTRY   54 ( 5 )   1157 - 1164   1990.5

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  • PURIFICATION AND CHARACTERIZATION OF RICE LIPOXYGENASE COMPONENT-3 FROM EMBRYOS

    H OHTA, S IDA, B MIKAMI, Y MORITA

    AGRICULTURAL AND BIOLOGICAL CHEMISTRY   50 ( 12 )   3165 - 3171   1986.12

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  • CHANGES IN LIPOXYGENASE COMPONENTS OF RICE SEEDLINGS DURING GERMINATION

    H OHTA, S IDA, B MIKAMI, Y MORITA

    PLANT AND CELL PHYSIOLOGY   27 ( 5 )   911 - 918   1986.7

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  • CHANGES IN RICE BRAN LIPIDS AND FREE AMINO-ACIDS DURING STORAGE

    S AIBARA, IA ISMAIL, H YAMASHITA, H OHTA, F SEKIYAMA, Y MORITA

    AGRICULTURAL AND BIOLOGICAL CHEMISTRY   50 ( 3 )   665 - 673   1986.3

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Presentations

  • A Chloroplastic UDP-Glucose Pyrophosphorylase from Arabidopsis Is the Committed Enzyme for the First Step of Sulfolipid Biosynthesis.

    Plant Cell.  2009 

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  • A Chloroplastic UDP-Glucose Pyrophosphorylase from Arabidopsis Is the Committed Enzyme for the First Step of Sulfolipid Biosynthesis.

    Plant Cell.  2009 

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  • Preperation and usage of gene coexpression data

    2008 

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  • Preperation and usage of gene coexpression data

    2008 

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Works

  • 新エネルギー・産業技術総合開発機構研究開発等事業費補助金「植物の物質生産プロセス制御基盤技術開発」 「テルペイド類等二次代謝系の代謝制御に関わる生理活性物質の機能解明と網羅的解析に必要な基盤情報の整備

    2002 - 2007

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  • 農林水産省21世紀グリーンフロンティア研究 イネゲノムの有用遺伝子の単離及び機能解明「遺伝子発現モニタリング手法を利用した単離および機能解明」 cDNAアレイ法を用いたジャスモン酸応答性遺伝子の網羅的解析

    2000 - 2002

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Awards

  • Japan Bioindustry Association Award

    2009  

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  • バイオインダストリー協会賞

    2009  

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    Country:Japan

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  • 工学教育賞

    2008  

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    Country:Japan

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Research Projects

  • 高等植物の糖脂質の生合成に関する研究

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    Grant type:Competitive

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  • 植物細胞内情報伝達機構に関する研究

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  • Studies on the mechanism for the biogenesis of photosynthetic apparatus in plants

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  • Studies on the biosynthesis of galactolipids in plants

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  • Studies on the mechanism for signal transduction in plant cells

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  • 植物光合成器官の形成機構に関する研究

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