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TOYOSHIMA Hiroki Assistant Professor |
Degree 【 display / non-display 】
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Doctor (Bioscience) ( 2021.03 Tokyo University of Agriculture )
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修士（バイオサイエンス） ( 2018.03 東京農業大学 )
Employment Record in Research 【 display / non-display 】
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Tokyo University of Agriculture Faculty of Life Sciences Department of Molecular Microbiology Assistant Professor
2022.04
External Career 【 display / non-display 】
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Tokyo Women's Medical University Researcher
2021.04 - 2022.03
Papers 【 display / non-display 】
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Microalgal AstaP is a natural solubilizer of astaxanthin with broad binding ability for carotenoids and related compounds Reviewed International journal
Shinji Kawasaki, Tamaki Mitsui, Kohei Omori, Takumi Tsuboya, Adam Bader, Hiroki Toyoshima, Shinichi Takaichi
Algal Research 70 102982 2023.01
Language：English Publishing type：Research paper (scientific journal)
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Distribution of the Water-Soluble Astaxanthin Binding Carotenoprotein (AstaP) in Scenedesmaceae. Reviewed International journal
Hiroki Toyoshima, Ami Miyata, Risako Yoshida, Taichiro Ishige, Shinichi Takaichi, Shinji Kawasaki
Marine Drugs 19 ( 6 ) 349 2021.06
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Novel strategies for protecting against photooxidative stress in green microalgae isolated from a severe growth environment Reviewed
TOYOSHIMA Hiroki
2021.03
Language：Japanese Publishing type：Doctoral thesis
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Photooxidative stress-inducible orange and pink water-soluble astaxanthin-binding proteins in eukaryotic microalga. Reviewed International journal
Shinji Kawasaki, Keita Yamazaki, Tohya Nishikata, Taichiro Ishige, Hiroki Toyoshima and Ami Miyata
Communications biology 3 ( 1 ) 1 - 9 2020.09
Language：English Publishing type：Research paper (scientific journal)
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Water-soluble astaxanthin-binding protein (AstaP) from Coelastrella astaxanthina Ki-4 (Scenedesmaceae) involving in photo-oxidative stress tolerance. Reviewed International journal
Hiroki Toyoshima, Shinichi Takaichi, Shinji Kawasaki
Algal Research 50 101988 2020.09
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
Books and Other Publications 【 display / non-display 】
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Carotenoid Science: Fundamental and Novel Studies, and Biological Functions
Shinji KAWASAKI, Shinichi TAKAICHI, Hiroki TOYOSHIMA（ Role： Joint author）
2024.03 （ ISBN:978-4-7813-1798-4 ）
Total pages：275 Responsible for pages：82-92 Language：Japanese Book type：Scholarly book
Misc 【 display / non-display 】
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細胞培養が切り開く食の未来 (細胞培養の食への応用) Invited
豊島 拓樹, 清水 達也
The Takasago times 188 27 - 30 2021.11
Authorship：Lead author Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (other)
Scientific Research Funds Acquisition Results 【 display / non-display 】
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高度なストレス耐性能を有する微細藻類の新規な光酸化ストレス防御機構の解明
Grant number：24K18144 2024.04 - 2027.03
若手研究
Authorship：Principal investigator
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過酷な生育環境に生存する微細藻類の新奇な光酸化ストレス防御機構の解析
Grant number：22K20657 2022.08 - 2024.03
研究活動スタート支援
Authorship：Principal investigator
Presentations 【 display / non-display 】
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Physiological characterization of a microalga exhibiting high tolerance to photooxidative stress International conference
Hiroki Toyoshima, Tamaki Mitsui, Shinji Kawasaki
International conference on Algal Biomass, Biofuels and Bioproducts (AlgalBBB 2025) 2025.06
Event date： 2025.06
Language：English Presentation type：Oral presentation (general)
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Identification and utilization of unique photooxidative stress defense mechanisms in microalgae thriving in extreme environments International conference
Tamaki Mitsui, Hiroki Toyoshima, Shinji Kawasaki
International conference on Algal Biomass, Biofuels and Bioproducts (AlgalBBB 2025) 2025.06
Event date： 2025.06
Language：English Presentation type：Poster presentation
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Unique strategies for photooxidative stress tolerance in microalgae surviving extreme environments
2025.06
Event date： 2025.06
Language：English Presentation type：Poster presentation
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過酷な生育環境から単離した微細藻類カルチャーコレクションの系統分類とストレス耐性機構の解析
豊島拓樹、三井珠來、本松秀夢、小濱元、藁谷帆乃花、玉井一輝、鈴木渓太郎、渡部陽向、川﨑信治
日本藻類学会第49回大会 2025.03
Event date： 2025.03
Presentation type：Oral presentation (general)
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強光照射スクリーニングで単離した微細藻類の系統分類と防御機構の解析
本松秀夢、豊島拓樹、川﨑信治
日本藻類学会第49回大会 2025.03
Event date： 2025.03
Presentation type：Poster presentation