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Imai Hirotatsu  今井 大達

ORCIDConnect your ORCID iD *help
Researcher Number 00866668
Other IDs
Affiliation (Current) 2025: 琉球大学, 医学(系)研究科(研究院), 助教
Affiliation (based on the past Project Information) *help 2023 – 2024: 琉球大学, 医学(系)研究科(研究院), 助教
2021 – 2022: 琉球大学, 医学(系)研究科(研究院), 特命助教
Review Section/Research Field
Principal Investigator
Basic Section 43010:Molecular biology-related
Keywords
Principal Investigator
RNA / リボソーム / 翻訳 / 近位依存ビオチン標識法 / リボソームストーク
  • Research Projects

    (2 results)
  • Research Products

    (8 results)
  • Co-Researchers

    (2 People)
  •  統合的ストレス応答がリボソームを不活化する分子機構の解明Principal Investigator

    • Principal Investigator
      今井 大達
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 43010:Molecular biology-related
    • Research Institution
      University of the Ryukyus
  •  Investigation of translational factor pool formed around the ribosomal P-stalkPrincipal Investigator

    • Principal Investigator
      Imai Hirotatsu
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 43010:Molecular biology-related
    • Research Institution
      University of the Ryukyus

All 2023 2022

All Journal Article Presentation

  • [Journal Article] Simultaneous measurement of nascent transcriptome and translatome using 4-thiouridine metabolic RNA labeling and translating ribosome affinity purification2023

    • Author(s)
      Imai Hirotatsu、Utsumi Daisuke、Torihara Hidetsugu、Takahashi Kenzo、Kuroyanagi Hidehito、Yamashita Akio
    • Journal Title

      bioRxiv

      Volume: - Pages: 1-33

    • DOI

      10.1101/2023.02.15.525786

    • Open Access
    • Data Source
      KAKENHI-PROJECT-21K15015
  • [Journal Article] Simultaneous measurement of nascent transcriptome and translatome using 4-thiouridine metabolic RNA labeling and translating ribosome affinity purification2023

    • Author(s)
      Imai Hirotatsu、Utsumi Daisuke、Torihara Hidetsugu、Takahashi Kenzo、Kuroyanagi Hidehito、Yamashita Akio
    • Journal Title

      Nucleic Acids Research

      Volume: 51 Issue: 14 Pages: e76-e76

    • DOI

      10.1093/nar/gkad545

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22K08387, KAKENHI-PROJECT-23K08826, KAKENHI-PROJECT-21K15015, KAKENHI-PROJECT-20H03181, KAKENHI-PROJECT-22H04925
  • [Journal Article] Recruitment of translation factors by the tentacles of ribosomes2022

    • Author(s)
      今井 大達
    • Journal Title

      生化学

      Volume: 94 Issue: 5 Pages: 739-742

    • DOI

      10.14952/SEIKAGAKU.2022.940739

    • ISSN
      0037-1017
    • Year and Date
      2022-10-25
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K15015
  • [Journal Article] The flexible N-terminal motif of uL11 unique to eukaryotic ribosomes interacts with P-complex and facilitates protein translation2022

    • Author(s)
      Yang Lei、Lee Ka-Ming、Yu Conny Wing-Heng、Imai Hirotatsu、Choi Andrew?Kwok-Ho、Banfield David?K、Ito Kosuke、Uchiumi Toshio、Wong Kam-Bo
    • Journal Title

      Nucleic Acids Research

      Volume: 50 Issue: 9 Pages: 5335-5348

    • DOI

      10.1093/nar/gkac292

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K15015
  • [Presentation] 小胞体ストレス応答におけるRNAの新規合成量と翻訳量の同時測定2023

    • Author(s)
      今井大達、内海大介、鳥原英嗣、高橋健造、山下暁朗
    • Organizer
      第46回 日本分子生物学学会年会
    • Data Source
      KAKENHI-PROJECT-21K15015
  • [Presentation] Simultaneous measurement of nascent transcriptome and translatome using 4-thiouridine metabolic RNA labeling and translating ribosome affinity purification2023

    • Author(s)
      今井大達、内海大介、鳥原英嗣、高橋健造、山下暁朗
    • Organizer
      第24回 日本RNA学会年会
    • Data Source
      KAKENHI-PROJECT-21K15015
  • [Presentation] Simultaneous measurement of nascent transcriptome and translatome using 4-thiouridine metabolic RNA labeling and translating ribosome affinity purification2023

    • Author(s)
      Imai Hirotatsu、Utsumi Daisuke、Torihara Hidetsugu、Takahashi Kenzo、Kuroyanagi Hidehito、Yamashita Akio
    • Organizer
      RNA2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K15015
  • [Presentation] High-speed AFM visualizes translational GTPase factor pool formed around the ribosomal P-stalk2022

    • Author(s)
      今井 大達、内海 利男、古寺 哲幸
    • Organizer
      第60回日本生物物理学会年会
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K15015
  • 1.  高橋 建造
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 2.  内海 大介
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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