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Research Project

Project/Area Number 18K06958
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 49010:Pathological biochemistry-related
Research InstitutionAichi Gakuin University (2020-2021)
Ehime University (2018-2019)

Principal Investigator

Fukuda Shinji  愛知学院大学, 歯学部, 講師 (70398238)

Co-Investigator(Kenkyū-buntansha) 福田 尚代 (西田尚代)  関西医科大学, 医学部, 助教 (00802703)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords乳がん細胞 / シグナル伝達 / EGF受容体 / キナーゼ / 乳腺細胞 / Ribosomal S6 Kinase / RSK2 / 近傍標識法
Outline of Final Research Achievements

Kinases in signal transduction pathway regulate a wide variety of biological events, including cell growth and differentiation. However, roles of individual kinase members and the molecular mechanisms that generate functional differences remain elusive. Using the p90 Ribosomal S6 Kinase (RSK) family as a model, we tried to elucidate the role of the RSK family in mammary epithelial cells. In this study, we attempted to establish GFP knock-in cells by CRISPR-Cas9 technology and to identify RSK binding proteins by mass spectrometry.

Academic Significance and Societal Importance of the Research Achievements

RSKファミリーのキナーゼはEGF経路の構成因子であるため、がん促進に関与すると考えられてきた。実際、RSK1とRSK2が乳がんや前立腺がんなど様々な細胞の増殖を促進することが報告され、RSKを阻害する化合物は抗がん剤として有用と考えられてきた。しかし最近になって、高度に保存されたRSK4とRSK4は逆にがん抑制因子として作用する可能性が示唆されている。本研究テーマは、キナーゼ阻害剤をベースとした薬剤開発に重要であり、がんを始めとするシグナル伝達異常疾患の治療戦略として大きな意義を持つ。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (9 results)

All 2019 2018 Other

All Int'l Joint Research (4 results) Presentation (5 results) (of which Int'l Joint Research: 1 results)

  • [Int'l Joint Research] Vanderbilt University(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Vanderbilt University(米国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Vanderbilt University(米国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Vanderbilt University(米国)

    • Related Report
      2018 Research-status Report
  • [Presentation] Intracellular localization of Ribosomal S6 Kinase 2 (RSK2) and its effects on cell-cell adhesion2019

    • Author(s)
      福田信治, 福田尚代, Deborah A. Lannigan, 東山繁樹
    • Organizer
      第42回日本分子生物学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Ribosomal S6 Kinase 2 (RSK2) は核外移行シグナルによって核と細胞質をシャトルする2019

    • Author(s)
      福田信治、福田尚代、Deborah A. Lannigan、東山繁樹
    • Organizer
      第60回日本生化学会中国四国支部例会
    • Related Report
      2019 Research-status Report
  • [Presentation] Cullin-3ユビキチン複合体によるshedding制御2018

    • Author(s)
      松木依理奈、近藤綾乃、楠本智章、藤原章、坂上倫久、前川大志、藤崎亜耶子、福田信治、東山繁樹、中山寛尚
    • Organizer
      第59回日本生化学会中国四国支部例会
    • Related Report
      2018 Research-status Report
  • [Presentation] Regulation of the intracellular localization of Ribosomal S6 Kinase 2 (RSK2) by EGF2018

    • Author(s)
      Shinji Fukuda, Hisayo Nishida-Fukuda, Subaru Sakamoto, Deborah A. Lannigan, Shigeki Higashiyama
    • Organizer
      プロテインアイランド松山2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 増殖因子によるRibosomal S6 Kinase 2 (RSK2)の細胞内局在制御機構2018

    • Author(s)
      福田 信治、福田 尚代、Deborah A. Lannigan、東山 繁樹
    • Organizer
      第41回日本分子生物学会年会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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