IMAI Ryozo 今井亮三

Researcher Number	90291913
Other IDs
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Affiliation (Current)	2025: 国立研究開発法人農業・食品産業技術総合研究機構, 生物機能利用研究部門, エグゼクティブリサーチャー
Affiliation (based on the past Project Information) *help	2022 – 2024: 国立研究開発法人農業・食品産業技術総合研究機構, 生物機能利用研究部門, エグゼクティブリサーチャー 2021: 国立研究開発法人農業・食品産業技術総合研究機構, 生物機能利用研究部門, グループ長 2017 – 2020: 国立研究開発法人農業・食品産業技術総合研究機構, 生物機能利用研究部門, 主席研究員 2016: 国立研究開発法人農業・食品産業技術総合研究機構, 生物機能利用研究部門遺伝子利用基盤研究領域, 主席研究員 2015: 国立研究開発法人農業・食品産業技術総合研究機構, 生物機能利用研究部門・遺伝子利用基盤研究領域, 主席研究員 … More 2012 – 2014: 独立行政法人農業・食品産業技術総合研究機構, 北海道農業研究センター寒地作物研究領域, 上席研究員 2010 – 2012: 独立行政法人農業・食品産業技術総合研究機構, 北海道農業研究センター・寒地作物研究領域, 上席研究員 2009 – 2010: National Agricultural Research Organization, 北海道農業研究センター・低温耐性研究チーム, 主任研究員 2009: National Agricultural Research Organization, 北海道農業研究センター, 主任研究員 2008: National Agricultural Research Organization, 北海道農業研究センター低温耐性研究チーム, 主任研究員 2006 – 2007: 独立行政法人農業・食品産業技術総合研究機構, 北海道農業研究センター・低温耐性研究チーム, 主任研究員 2004: 独立行政法人農業・生物系特定産業技術研究機構, 北海道農業研究センター・地域基盤研究部・越冬ストレス研究室, 主任研究官 2004: National Agriculture and Bio-oriented research Organization NARCH, Department of Low Temperature Sciences, Senior Researcher, 北海道農業研究センター地域基盤研究部, 主任研究官 2003: 独立行政法人農業・生物系特定産業技術研究機構, 北海道農業研究センター・地域基盤研究部越冬ストレス研究室, 主任研究官 Less
Review Section/Research Field	Principal Investigator Applied biochemistry / Basic Section 41050:Environmental agriculture-related / Science in genetics and breeding / Medium-sized Section 39:Agricultural and environmental biology and related fields / Agricultural chemistry and related fields / Applied molecular and cellular biology / Boundary agriculture Except Principal Investigator Basic Section 39060:Conservation of biological resources-related
Keywords	Principal Investigator コムギ / RNA結合タンパク質 / ゲノム編集 / RNAシャペロン / 低温ショック / シロイヌナズナ / 低温馴化 / イネ / wheat / ジベレリン … More / 発現制御 / ストレス / 植物 / ストレス耐性 / mRNA / 低温ショックタンパク質 / ポリA結合タンパク質 / 耐凍性 / ジャスモン酸 / 病害抵抗性 / トレハロース / 植物ー微生物相互作用 / 低温耐性 / 共生 / 進化 / オオムギ / フルクタン / 越冬性 / RN結合タンパク質 / PABN / ポリA鎖 / PolyA鎖 / 分けつ / 枝分かれ / ストリゴラクトン / Arabidopsis / ポリA / タンパク質工学 / ノックイン / ジーンターゲティング / ショ糖合成酵素 / ADP-グルコース / gene targeting / knock-in / starch biosynthesis / genome-editing / バイオテクノロジー / RNP / Ribonucleoprotein / 短稈 / 緑の革命 / DNAフリー / CRISPR / Cold acclimation / RNA chaperone / RNA-binding protein / Cold shock / 翻訳 / 分子ビーコン / 植物病害菌 / 糖転移酵素 / 生合成 / 菌体外多糖 / 糸状菌 / 雪腐病菌 / 抵抗性 / セルロース / 真菌 / 雪腐病 / ABA / シグナル / 植物ホルモン / 代謝酵素 / 環境ストレス / RNA制御 / mRNP / 凍結耐性 / エチレン … More Except Principal Investigator 天然変性蛋白質 / 蛋白質保護 / デハイドリン / 天然変性タンパク質 / タンパク質保護 / 超低温保存 Less

Functional identification of bacterial-like cspC/E genes discovered in wheat and barley genomePrincipal Investigator
- Principal Investigator
  
  今井亮三
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 41050:Environmental agriculture-related
- Research Institution
  National Agriculture and Food Research Organization
Development of a high yield wheat via genome design and free rewritingPrincipal Investigator
- Principal Investigator
  
  Imai Ryozo
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 39:Agricultural and environmental biology and related fields
- Research Institution
  National Agriculture and Food Research Organization
Molecular mechanisms of the superior protective activities of intrinsically disordered proteins in cryo-preservable plant seeds
- Principal Investigator
  
  Hara Masakazu
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 39060:Conservation of biological resources-related
- Research Institution
  Shizuoka University
Development of a non-GM method for crop genome editingPrincipal Investigator
- Principal Investigator
  
  IMAI Ryozo
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Research Field
  
  Agricultural chemistry and related fields
- Research Institution
  National Agriculture and Food Research Organization
Improvement of freezing tolerance of wheat by development of new strategy for transgene-free genome editingPrincipal Investigator
- Principal Investigator
  
  今井亮三
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Science in genetics and breeding
- Research Institution
  National Agriculture and Food Research Organization
Defense mechanism of a snow mold through cellulose productionPrincipal Investigator
- Principal Investigator
  
  IMAI Ryozo
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied biochemistry
- Research Institution
  National Agriculture and Food Research Organization
シロイヌナズナにおける核型ポリＡ結合タンパク質を介した枝分かれの調節機構Principal Investigator
- Principal Investigator
  
  今井亮三
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Applied biochemistry
- Research Institution
  National Agriculture and Food Research Organization
Mechanisms of trehalose-induced systemic resistance through root to shoot signalingPrincipal Investigator
- Principal Investigator
  
  IMAI Ryozo
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied biochemistry
- Research Institution
  National Agriculture and Food Research Organization
Mechanisms of gene regulation mediated by a novel nuclear mRNPPrincipal Investigator
- Principal Investigator
  
  IMAI Ryozo
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied biochemistry
- Research Institution
  National Agriculture and Food Research Organization
Molecular basis of potential extreme stress tolerance in ricePrincipal Investigator
- Principal Investigator
  
  IMAI Ryozo
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Boundary agriculture
- Research Institution
  National Agriculture and Food Research Organization
Molecular mechanisms by which cold shock domain protein regulates freezing tolerance in plant.Principal Investigator
- Principal Investigator
  
  IMAI Ryozo
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied biochemistry
- Research Institution
  National Agricultural Research Organization
トレハロースが誘導する植物防御機構の解明Principal Investigator
- Principal Investigator
  
  今井亮三
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Applied biochemistry
- Research Institution
  National Agricultural Research Organization
Conserved mechanisms for cold adaptation in bacteria and higher plantsPrincipal Investigator
- Principal Investigator
  
  IMAI Ryozo
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied molecular and cellular biology
- Research Institution
  National Agricultural Research Center for Hokkaido Region, National Agriculture and Bio-oriented Research Ooganization Research Center for Hokkaido Region, National Agriculture and Biooriented Research Organization

All 2016 2013 2012 2011 2009 2008 2007 2006 2005 2004 2003

All Journal Article Presentation Book Patent

[Book] In Plant and Microbe Adaptations to Cold in a Changing World. eds. Imai, R., Yoshida, M., Matsumoto, N., Springer, New York, USA. in press.2013
- Author(s)
  Imai, R., Kim, M.H., Sasaki, K., Sato, S..,Sonoda, Y.
- Publisher
  Cold shock domain proteins in Arabidopsis: functions in stress tolerance and development
- Data Source
  KAKENHI-PROJECT-22380063
[Book] Plant and Microbe Adaptations to Cold in a Changing World2013
- Author(s)
  Ryozo Imai, Myung Hee Kim, Kentaro Sasaki, Shunya Sato and Yutaka Sonoda
- Total Pages
  300
- Publisher
  Springer, N.Y.
- Data Source
  KAKENHI-PROJECT-22380063
[Book] Plant Cold Hardiness : from the Laboratory to the Field.(Gusta, L.V., Wisniewski, M., Tanino, K.eds)(Expressional and functional characterization of Arabidopsis cold-shock domain proteins)in press2009
- Author(s)
  Sasaki, K., Kim, M.-H., Imai, R.
- Publisher
  CAB International
- Data Source
  KAKENHI-PROJECT-19380063
[Journal Article] Interactome analysis reveals versatile functions of Arabidopsis COLD SHOCK DOMAIN PROTEIN 3 in RNA processing within the nucleus and cytoplasm2013
- Author(s)
  Kim, M.-H., Sonoda, Y., Sasaki, K., Kaminaka, H., Imai, R.
- Journal Title
  
  Cell Stress and Chaperones
  
  Volume: 18(4) Issue: 4 Pages: 517-525
- DOI
  10.1007/s12192-012-0398-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22380063, KAKENHI-PUBLICLY-25128710
[Journal Article] Arabidopsis COLD SHOCK DOMAIN PROTEIN 2 is a negative regulator of cold acclimation2013
- Author(s)
  Sasaki, K., Kim, M.-H., Imai, R.
- Journal Title
  
  New Phytologist
  
  Volume: 198(1) Issue: 1 Pages: 95-102
- DOI
  10.1111/nph.12118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22380063
[Journal Article] Pleiotropic roles of cold shock domain proteins in plants2011
- Author(s)
  Sasaki K and Imai R
- Journal Title
  
  Frontier in Plant Sci
  
  Volume: 2 Pages: 116-116
- Data Source
  KAKENHI-PROJECT-22380063
[Journal Article] 植物の耐凍性を向上させる新しい遺伝子の発見2009
- Author(s)
  今井亮三
- Journal Title
  
  ニューカントリー 56
  
  Pages: 68-69
- Data Source
  KAKENHI-PROJECT-19380063
[Journal Article] COLD SHOCK DOMAIN PROTEIN 3 regulates freezing tolerance inArabidopsis thaliana.2009
- Author(s)
  Kim, M.H., Sasaki, 今井亮三, R.
- Journal Title
  
  J.Biol Chem. 284
  
  Pages: 23454-23460
- Data Source
  KAKENHI-PROJECT-19380063
[Journal Article] 植物の耐凍性を向上させる新しい遺伝子の発見2009
- Author(s)
  今井亮三、金明姫
- Journal Title
  
  ニューカントリー 11
  
  Pages: 68-69
- Data Source
  KAKENHI-PROJECT-19380063
[Journal Article] 低温で誘導される病害抵抗性2007
- Author(s)
  今井亮三
- Journal Title
  
  蛋白質核酸酵素 52
  
  Pages: 530-535
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18658045
[Journal Article] 『低温下でRNAの働きを助けるタンパク質」2007
- Author(s)
  中南健太郎, DaleKarlson, 今井亮三
- Journal Title
  
  ブレインテクノニュース 119
  
  Pages: 15-18
- Data Source
  KAKENHI-PROJECT-19380063
[Journal Article] Biochemical characterization of rice trehalose-6-phosphate phosphatases supports distinctive functions of these plant enzymes.2007
- Author(s)
  Shuhei Shima, Hirokazu Matsui, Satoshi Tahara, Ryozo Imai
- Journal Title
  
  FEBS Journal 274・5
  
  Pages: 1192-1201
- Data Source
  KAKENHI-PROJECT-18658045
[Journal Article] Arabidopsis COLD SHOCK DOMAIN PROTEIN2 is a RNA chaperone that is regulated by cold and developmental signals.2007
- Author(s)
  Sasaki, K., Kim, M,-H., 今井亮三, R.
- Journal Title
  
  Biochem Biophys. Res. Commun. 364
  
  Pages: 633-638
- Data Source
  KAKENHI-PROJECT-19380063
[Journal Article] Heat stable ssDNA/RNA-binding activity of a wheat cold shock domain protein.2005
- Author(s)
  Nakaminami, K., Sasaki, K., Kajita, S., Takeda, H., Karlson, D., Ohgi, K., Imai, R
- Journal Title
  
  FEBS Lett. 579
  
  Pages: 4887-4891
- NAID
  130006993634
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15380231
[Journal Article] 植物の低温馴化の分子機構2004
- Author(s)
  今井亮三
- Journal Title
  
  植物のの生長調節 39
  
  Pages: 174-188
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15380231
[Journal Article] 植物の低温馴化の分子機構2004
- Author(s)
  今井亮三
- Journal Title
  
  植物の生長調節 39・2
  
  Pages: 174-188
- Data Source
  KAKENHI-PROJECT-15380231
[Journal Article] Molecular mechanisms of cold acclimation in plants (in Japanese)2004
- Author(s)
  Imai, R.
- Journal Title
  
  Reg.Plant Growth Dev. 39
  
  Pages: 174-188
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15380231
[Journal Article] Plant cold shock domain proteins (in Japanese)2003
- Author(s)
  Imai, R., Karlson, D., Nakaminami, K.
- Journal Title
  
  Kagaku to Seibutsu 41
  
  Pages: 492-494
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15380231
[Journal Article] 植物の低温ショックドメインタンパク質2003
- Author(s)
  今井亮三, デイル・カールソン, 中南健太郎
- Journal Title
  
  化学と生物 41
  
  Pages: 492-494
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15380231
[Patent] 高い種子収量を有する環境ストレス耐性植物及びその作製方法2013
- Inventor(s)
  今井亮三, 金明姫, 柳楽洋三, 田岡直明
- Industrial Property Rights Holder
  (国研)農研機構, (株)カネカ
- Industrial Property Rights Type
  特許
- Filing Date
  2013-03-07
- Acquisition Date
  2017-09-08
- Data Source
  KAKENHI-PROJECT-22380063
[Patent] 高い種子収量性を有する環境ストレス耐性植物及びその作製方法2012
- Inventor(s)
  今井亮三,金明姫,柳楽洋三,田岡直明
- Industrial Property Rights Holder
  独)農業・食品産業技術総合研究機構,株)カネカ
- Industrial Property Number
  2012-052018
- Filing Date
  2012-03-08
- Data Source
  KAKENHI-PROJECT-22380063
[Patent] 高い種子収量性を有する環境ストレス耐性植物及びその作成方法2012
- Inventor(s)
  今井亮三, 金明姫, 柳楽洋三, 田岡直明
- Industrial Property Rights Holder
  独立行政法人農業・食品産業技術総合研究機構, 株式会社カネカ
- Industrial Property Number
  2012-052018
- Filing Date
  2012-03-08
- Data Source
  KAKENHI-PROJECT-22380063
[Patent] 「イネの病原菌に対する抵抗性を高める方法及び病原菌耐性イネ形質転換体」2007
- Inventor(s)
  今井亮三, 加藤英樹, 島周平, 仲下英雄, 安田美智子
- Industrial Property Rights Holder
  独)農業・食品産業技術総合研究機構独)理化学研究所
- Industrial Property Number
  2007-111906
- Filing Date
  2007-04-20
- Data Source
  KAKENHI-PROJECT-18658045
[Patent] 低温ストレス耐性を有するトランスジェニック植物2006
- Inventor(s)
  今井亮三,佐々木健太郎,金明姫
- Industrial Property Rights Holder
  独立行政法人農業・食品産業技術総合研究機構
- Industrial Property Number
  2006-112086
- Filing Date
  2006-04-14
- Data Source
  KAKENHI-PROJECT-19380063
[Presentation] Gene disruption of the snow mold fungus Microdochium nivale towards identification of a fungal cellulose synthase2016
- Author(s)
  Linda Elizabeth Jewell Miho Ono, Tom Hsiang, Ryozo Imai
- Organizer
  Plant and Microbe Adaptations to Cold 2016
- Place of Presentation
  Seattle (USA)
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26660092
[Presentation] Gene disruption of the snow mold fungus Microdochium nivale towards identification of a fungal cellulose synthase2016
- Author(s)
  Linda Elizabeth Jewell, Miho Ono, Tom Hsiang, and Ryozo Imai
- Organizer
  Plant and Microbe Adaptations to Cold 2016
- Place of Presentation
  Motif Hotel, Seattle, USA
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26660092
[Presentation] Functional analysis of nuclear poly (A) binding protein 1 (PABN1) that interacts with CSP3 in Arabidopsis2012
- Author(s)
  Kim, M.H., Sonoda, Y., Sasaki, K., Imai, R.
- Organizer
  Plant and Microbe Adaptations to Cold 2012
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2012-06-25
- Data Source
  KAKENHI-PROJECT-22380063
[Presentation] Cold Shock Domain proteins regulate stress response and development in Arabidopsis2012
- Author(s)
  Ryozo Imai
- Organizer
  Plant and Microbe Adaptations to Cold 2012
- Place of Presentation
  Hokkaido University
- Invited
- Data Source
  KAKENHI-PROJECT-22380063
[Presentation] RNA chaperones regulate stress responses and development in plants2011
- Author(s)
  Imai, R., Kim, M.H., Sasaki, K., Tabata, D.
- Organizer
  (Invited talk) International Plant RNA Workshop
- Place of Presentation
  Yokohama, Japan
- Year and Date
  2011-06-19
- Data Source
  KAKENHI-PROJECT-22380063
[Presentation] A conserved RNA chaperone function of cold shock domain proteins2009
- Author(s)
  Imai, R., Kim, M.H., Sasaki, K., Sonoda, Y., Radkova, M.
- Organizer
  CRYO2009 46th Annual Meeting of the Society for Cryobiology
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-19380063
[Presentation] A conserved RNA chaperone function of cold shock domain proteins.2009
- Author(s)
  Ryozo Imai
- Organizer
  46th Annual Meeting of the Society of Cryobiology
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2009-07-21
- Data Source
  KAKENHI-PROJECT-19380063
[Presentation] Functions of cold shock domain proteins in plants2008
- Author(s)
  Ryozo Imai
- Organizer
  7th Plant Genomics European Meeting
- Place of Presentation
  Albena, Bulgaria
- Year and Date
  2008-09-26
- Data Source
  KAKENHI-PROJECT-19380063
[Presentation] Cold shock domain protein 3 regulates freezing tolerance in Arabidopsis.2007
- Author(s)
  Myung-Hee Kim, Kentaro Sasaki, Ryozo Imai
- Organizer
  8th International Plant Cold Hardiness Seminar
- Place of Presentation
  サスカツーン,カナダ
- Year and Date
  2007-08-04
- Data Source
  KAKENHI-PROJECT-19380063

1. KATEROVA-LANDZHOVA ZORNITSA

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. Hara Masakazu (10293614)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 佐分利亘 (00598089)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 手塚大介 (80964600)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 佐々木健太郎 (40399423)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. KATEROVA-LANZHOVA ZORNITSA

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. MLADENOV PETKO

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

IMAI Ryozo 今井 亮三

Research Projects

Research Products

Co-Researchers

Functional identification of bacterial-like cspC/E genes discovered in wheat and barley genomePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a high yield wheat via genome design and free rewritingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Molecular mechanisms of the superior protective activities of intrinsically disordered proteins in cryo-preservable plant seeds

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a non-GM method for crop genome editingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Improvement of freezing tolerance of wheat by development of new strategy for transgene-free genome editingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Defense mechanism of a snow mold through cellulose productionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

シロイヌナズナにおける核型ポリＡ結合タンパク質を介した枝分かれの調節機構Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mechanisms of trehalose-induced systemic resistance through root to shoot signalingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mechanisms of gene regulation mediated by a novel nuclear mRNPPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Molecular basis of potential extreme stress tolerance in ricePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Molecular mechanisms by which cold shock domain protein regulates freezing tolerance in plant.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

トレハロースが誘導する植物防御機構の解明Principal Investigator

Principal Investigator

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Research Field

Research Institution

Conserved mechanisms for cold adaptation in bacteria and higher plantsPrincipal Investigator

Principal Investigator

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IMAI Ryozo 今井亮三