Rchr
J-GLOBAL ID:200901030538275551   Update date: Jul. 17, 2024

Hayakawa Tohru

ハヤカワ トオル | Hayakawa Tohru
Affiliation and department:
Job title: Assistant Professor
Research field  (1): Entomology
Research keywords  (5): Mosquito control agents ,  Biotechnology ,  Pore-forming toxin ,  Soil bacterium ,  Insect pathology
Research theme for competitive and other funds  (2):
  • 2024 - 2025 膜蛋白を標的とする創薬支援装置の開発-産業応用に向けて- 分担課題:ヒトや環境に安全な微生物蚊防除剤開発への応用
  • 2022 - 2025 殺蚊Btトキシンの小孔形成と殺虫活性-殺虫活性コントロール技術の開発に向けて-
Papers (48):
  • Hirokazu Takahashi, Mami Asakura, Toru Ide, Tohru Hayakawa. Mutational analysis of the transmembrane α4-helix of Bacillus thuringiensis mosquito-larvicidal Cry4Aa toxin. Current microbiology. 2024. 81. 3. 80-80
  • Midoka Miyazaki, Mami Asakura, Toru Ide, Tohru Hayakawa. Random Mutational Analysis Targeting Residue K155 within the Transmembrane β-Hairpin of the Mosquitocidal Mpp46Ab Toxin. Biology. 2023. 12. 12. 1481-1481
  • Junko Tanaka, Satoshi Abe, Tohru Hayakawa, Mariko Kojima, Keitaro Yamashita, Kunio Hirata, Takafumi Ueno. Crystal structure of the in-cell Cry1Aa purified from Bacillus thuringiensis. Biochemical and Biophysical Research Communications. 2023. 685. 149144-149144
  • Yuri Shiraishi, Tomoya Shiozaki, Mami Asakura, Toru Ide, Tohru Hayakawa. Characteristics of channel pores formed by Bacillus thuringiensis mosquito-larvicidal Cry4Aa toxin. Applied Entomology and Zoology. 2022. 57. 1. 63-70
  • Miki Tanaka, Yuzuri Iwamoto, Tomoaki Kouya, Kenta Moriyama, Kazuya Tomimoto, Yasuyuki Shitomi, Tohru Hayakawa, Delwar M. Hossain, Shin-ichiro Asano, Masayuki Taniguchi, et al. Bacillus thuringiensis Cry2Aa toxins bind to v-ATP synthase subunit A located on the midgut brush border membrane of Bombyx Mori. Journal of Agricultural Research Pesticides and Biofertilizers. 2021. 2. 5. 1-13
more...
MISC (23):
  • Development of efficient system to improve mosquitocidal toxins of soil bacteria. Annual report of the Okayama foundation for science and technology. 2023. 32. 40-42
  • 早川 徹. 環境に優しく持続利用可能な微生物殺蚊剤を開発するための分子基盤. 研究レポート集2022, 公益財団法人八雲環境科学振興財団. 2022. 23. 104-109
  • 早川 徹. 蚊を殺すトキシン由来のポリペプチドを利用して効率的なタンパク質の生産系を構築する. 昆虫と自然. 2016. 51. 7. 41-42
  • 根来綾子, 江草佳務, 上林智仁, 早崎君江, 岡本成平, 東慶直, 東慶直, 早川徹, 武部聡, 武部聡. Bacillus thuringiensis TK-E6が産生する非3-ドメイン型Cryタンパク質の殺ボウフラ活性. 日本農芸化学会大会講演要旨集(Web). 2015. 2015
  • 杉森勇太, 佐藤一樹, 石田達彦, 早川徹, 酒井裕, 東慶直, 武部聡. Bacillus thuringiensis由来のタンパク質結晶化因子4AaCterタグを用いた殺虫タンパク質の生産. 日本農芸化学会大会講演要旨集. 2011. 2011
more...
Books (8):
  • カイコの科学
    朝倉書店 2020
  • 最新昆虫病理学
    講談社 2014
  • 応用生物学入門
    オーム社 2010 ISBN:9784274209741
  • 分子昆虫学-ポストゲノムの昆虫研究-(Molecular Entomology-Post-genomic Insect Sciences-)
    共立出版 2009
  • 昆虫テクノロジー研究とその産業利用 (Insects: useful resources for new industrial products)
    シーエムシー出版 2005 ISBN:4882315041
more...
Lectures and oral presentations  (8):
  • Simple procedure to facilitate analysis of the channel-pores formed by insecticidal Cry toxins
    (2023)
  • Structural insight of the channel-pores formed by mosquito-larvicidal Mpp46Ab toxin
    (2023)
  • Improvement of Bacillus thuringiensis mosqitocidal Cry46Ab toxin by introducing mutation
    (2022)
  • Bt菌Cry46Abトキシンの小孔形成とその殺虫活性
    (第59回生物物理学会年会 2021)
  • 非常に強い殺蚊活性を示すCry11Baトキシンの作用機構
    (第42回日本分子生物学会年会 2019)
more...
Education (3):
  • 1993 - 1996 Hokkaido University
  • 1991 - 1993 Kyoto Institute of Technology Graduate School of Science and Technology
  • 1987 - 1991 Kyoto Institute of Technology
Professional career (1):
  • Ph.D (Hokkaido University)
Work history (5):
  • 2021/04 - 現在 学術研究院ヘルスシステム統合科学学域 バイオ・創薬部門 助教
  • 2018/04 - 2021/03 Okayama University Graduate School of Interdisciplinary Science and Engineering in Health Systems Assistant professor
  • 2005/04 - 2018/03 Okayama University The Graduate School of Natural Science and Technology Assistant Professor
  • 1999/09 - 2005/03 Niigata University Graduate School of Science and Technology
  • 1996/08 - 1999/08 University of California, Davis Department of Entomology Research scientist
Association Membership(s) (3):
日本応用動物昆虫学会 ,  日本分子生物学会 ,  日本蚕糸学会
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