Rchr
J-GLOBAL ID：200901016239024744   Update date: Apr. 22, 2025

Imachi Hiroyuki

イマチ ヒロユキ | Imachi Hiroyuki
Affiliation and department：
Japan Agency for Marine-Earth Science and Technology

About Japan Agency for Marine-Earth Science and Technology


Job title： Principal Researcher
Homepage URL  (1)： http://www.jamstec.go.jp/j/
Research field  (4)： Ecology and environmental science ,  Biodiversity and systematics ,  Applied microbiology ,  Civil engineering (environmental systems)
Research keywords  (3)： Microbial Ecology ,  Environmental Microbiology ,  真核生物の起源
Research theme for competitive and other funds  (20)：
  • 2022 - 2027 Understanding the origin of eukaryotes through marine benthic archaea
  • 2024 - 2027 Did light dictate ancient diversification of phylogeny and cell structure in the domain bacteria?
  • 2020 - 2023 Symbiosis at the prokaryote-eukaryote interface: observation, structure and inference
  • 2015 - 2019 Cultivation and characterization of archaeal dark matters
  • 2013 - 2016 Evaluation of high hydrostatic pressure on the isotopic composition of methane generated by methanogen isolated from deep-sea sediment
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Papers (165)：
  • Hiroyuki Imachi, Masaru K Nobu, Shingo Kato, Yoshihiro Takaki, Masayuki Miyazaki, Makoto Miyata, Miyuki Ogawara, Yumi Saito, Sanae Sakai, Yuhei O Tahara, et al. Promethearchaeum syntrophicum gen. nov., sp. nov., an anaerobic, obligately syntrophic archaeon, the first isolate of the lineage 'Asgard' archaea, and proposal of the new archaeal phylum Promethearchaeota phyl. nov. and kingdom Promethearchaeati regn. nov. International journal of systematic and evolutionary microbiology. 2024. 74. 7
  • Taiki Katayama, Masaru K Nobu, Hiroyuki Imachi, Naoki Hosogi, Xian-Ying Meng, Kana Morinaga, Hideyoshi Yoshioka, Hiroshi A Takahashi, Yoichi Kamagata, Hideyuki Tamaki. A Marine Group A isolate relies on other growing bacteria for cell wall formation. Nature microbiology. 2024
  • Satoshi Nakagawa, Hiroyuki Imachi, Shigeru Shimamura, Saeko Yanaka, Hirokazu Yagi, Maho Yagi-Utsumi, Hiroyuki Sakai, Shingo Kato, Moriya Ohkuma, Koichi Kato, et al. Characterization of protein glycosylation in an Asgard archaeon. BBA Advances. 2024. 6. 100118-100118
  • Om Prakash, Jeremy A Dodsworth, Xiuzhu Dong, James G Ferry, Stephane L'Haridon, Hiroyuki Imachi, Yoichi Kamagata, Sung-Keun Rhee, Isita Sagar, Viktoria Shcherbakova, et al. Corrigendum: Proposed minimal standards for description of methanogenic archaea. International journal of systematic and evolutionary microbiology. 2023. 73. 11
  • Om Prakash, Jeremy A Dodsworth, Xiuzhu Dong, James G Ferry, Stephane L'Haridon, Hiroyuki Imachi, Yoichi Kamagata, Sung-Keun Rhee, Isita Sagar, Viktoria Shcherbakova, et al. Proposed minimal standards for description of methanogenic archaea. International journal of systematic and evolutionary microbiology. 2023. 73. 4
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MISC (129)：
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Patents (7)：
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Books (3)：
  • Developments in Marine Geology
    Elsevier 2014
  • バイオガスの最新技術
    2008
  • 複合微生物系の産業利用と新産業創出
    シーエムシー出版 2006
Lectures and oral presentations  (313)：
  • 土木工学を勉強していた平凡な高専生がちょっとイケてる微生物研究者に進化した話
    (徳山工業高等専門学校創立50周年式典・記念講演会 2024)
  • 海底に棲息する嫌気性微生物の研究を通じて見えてきたこと
    (第27回日本水環境学会シンポジウム 2024)
  • 海底アーキアから見えてきた”不完全な”私たち真核生物の成り立ち
    (2023)
  • ナノアーキアおよび宿主アーキアのグライコプロテオーム
    (2023)
  • 私たちは微生物の生き方を捉え直す必要があるかもしれないー海底微生物ハンティングから見えてきたことー
    (2023)
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Education (4)：
  • 2000 - 2003 Nagaoka University of Technology Graduate School of Engineering Energy and Environment Science Program
  • 1998 - 2000 Nagaoka University of Technology Graduate School of Engineering
  • 1996 - 1998 Nagaoka University of Technology Graduate School, Division of Engineering
  • 1991 - 1996 Tokuyama College of Technology Department of Civil Engineering and Architecture
Professional career (1)：
  • Doctor(Engineering) (Nagaoka University of Technology)
Work history (6)：
  • 2022/04 - 現在 Japan Agency for Marine-Earth Science and Technology Principal Researcher
  • 2009/04 - 2022/03 Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Senior Scientist
  • 2011/07 - 2013/02 California Institute of Technology Division of Geological & Planetary Sciences Visiting scientist
  • 2006/04 - 2009/03 Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Scientist
  • 2003/04 - 2006/03 Nagaoka University of Technology Department of Civil and Environmental Engineering Assistant Professor
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Committee career (7)：
  • 2019/01 - 2022/12 日本微生物生態学会 評議委員
  • 2017/04 - 2022/12 Microbes and Environments Managing Editor
  • 2017/04 - 2022/12 Microbes and Environments Associate Editor
  • 2013/04 - 2017/03 日本微生物生態学 評議委員
  • 2010/04 - 2011/03 日本水環境学会 ポピュレーションダイナミクス委員会委員
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Awards (16)：
  • 2021/12 - 文部科学省 科学技術・学術政策研究所 科学技術への顕著な貢献 2021(ナイスステップな研究者)
  • 2020/09 - 日本微生物生態学会 2020年日本微生物生態学会奨励賞
  • 2017/05 - Japan Geoscience Union JpGU-AGU Joint Meeting 学生優秀発表賞
  • 2013 - The 5th TJK (Taiwan-Japan-Korea) International Symposium on Microbial Ecology, Poster award
  • 2012 - 第29回土木学会新潟会研究調査発表会 土屋雷蔵賞
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Association Membership(s) (2)：
日本微生物生態学会 ,  American Society for Microbiology
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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