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Development of techniques to detect necroptosis

Research Project

Project/Area Number 19K07399
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 InstitutionToho University (2020-2021)
Osaka University (2019)

Principal Investigator

Moriwaki Kenta  東邦大学, 医学部, 准教授 (70778068)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords細胞死 / ネクロプトーシス
Outline of Research at the Start

近年ネクロプトーシスと呼ばれる、形態的にはネクローシスであるが、特定の細胞内シグナル伝達経路によって制御される細胞死が見つかってきた。ネクロプトーシスは多くの炎症性疾患で炎症を促進していることが示唆されているが、その詳細はまだよく分かっていない。そこで本研究ではネクロプトーシスを特異的に検出する生体イメージング技術を開発することによりネクロプトーシスと病態の関係性を明らかにし、更にその技術を用いて詳細な分子機構の解明を目指す。この目的を達成することができれば、炎症性疾患の新たな治療戦略の開発につながることが期待される。

Outline of Final Research Achievements

Necroptosis is the regulated necrosis that is induced in response to the stimulation with cytokines such as tumor necrosis factor, and components of bacteria and viruses. Although various regulatory molecules have been identified in past studies, the molecular mechanism underlying necroptosis remains unknown. In addition, development of tools or methods to detect necroptotic cells is needed.

Academic Significance and Societal Importance of the Research Achievements

ネクロプトーシスが数多くの感染性・非感染性炎症性疾患の病態に関わっていることが報告されており、これらの疾患に対する治療の有用な標的になると期待されている。本研究で開発された手法を用いて分子機構の詳細を明らかにし、また、生体内でのネクロプトーシスの検出法の確立につなげることで、様々な炎症性疾患に対する新たな治療法の開発につながると期待される。

Report

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

    (18 results)

All 2022 2021 2020

All Journal Article (11 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 8 results,  Open Access: 4 results) Presentation (7 results) (of which Invited: 1 results)

  • [Journal Article] Regulation of the release of damage-associated molecular patterns from necroptotic cells2022

    • Author(s)
      Nakano Hiroyasu、Murai Shin、Moriwaki Kenta
    • Journal Title

      Biochemical Journal

      Volume: 479 Issue: 5 Pages: 677-685

    • DOI

      10.1042/bcj20210604

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Regulation of cell death and inflammation by RIP kinases2021

    • Author(s)
      森脇 健太
    • Journal Title

      生化学

      Volume: 93 Issue: 4 Pages: 451-465

    • DOI

      10.14952/SEIKAGAKU.2021.930451

    • NAID

      40022687549

    • ISSN
      0037-1017
    • Year and Date
      2021-08-25
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The scaffold-dependent function of RIPK1 in dendritic cells promotes injury-induced colitis2021

    • Author(s)
      Moriwaki Kenta、Park Christa、Koyama Kazuha、Balaji Sakthi、Kita Kohei、Yagi Ryoko、Komazawa-Sakon Sachiko、Semba Manami、Asuka Tatsuya、Nakano Hiroyasu、Kamada Yoshihiro、Miyoshi Eiji、Chan Francis K. M.
    • Journal Title

      Mucosal Immunology

      Volume: 15 Issue: 1 Pages: 84-95

    • DOI

      10.1038/s41385-021-00446-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sweet modification and regulation of death receptor signalling pathway2021

    • Author(s)
      Moriwaki Kenta、Chan Francis K M、Miyoshi Eiji
    • Journal Title

      The Journal of Biochemistry

      Volume: 169 Issue: 6 Pages: 643-652

    • DOI

      10.1093/jb/mvab034

    • NAID

      40022687712

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] ネクロプトーシスの制御機構と病理的意義2021

    • Author(s)
      森脇健太、中野裕康
    • Journal Title

      細胞

      Volume: 53 Pages: 667-670

    • Related Report
      2021 Annual Research Report
  • [Journal Article] MIND bomb 2 prevents RIPK1 kinase activity-dependent and -independent apoptosis through ubiquitylation of cFLIPL2021

    • Author(s)
      Nakabayashi Osamu、Takahashi Hirotaka、Moriwaki Kenta、Komazawa-Sakon Sachiko、Ohtake Fumiaki、Murai Shin、Tsuchiya Yuichi、Koyahara Yuki、Saeki Yasushi、Yoshida Yukiko、Yamazaki Soh、Tokunaga Fuminori、Sawasaki Tatsuya、Nakano Hiroyasu
    • Journal Title

      Communications Biology

      Volume: 4 Issue: 1 Pages: 80-80

    • DOI

      10.1038/s42003-020-01603-y

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The death-inducing activity of RIPK1 is regulated by the pH environment2020

    • Author(s)
      Moriwaki Kenta、Balaji Sakthi、Ka-Ming Chan Francis
    • Journal Title

      Science Signaling

      Volume: 13 Issue: 631

    • DOI

      10.1126/scisignal.aay7066

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Loss of Rab6a in the small intestine causes lipid accumulation and epithelial cell death from lactation2020

    • Author(s)
      Iwaki Ayano、Moriwaki Kenta、Sobajima Tomoaki、Taniguchi Manabu、Yoshimura Shin‐ichiro、Kunii Masataka、Kanda Satoshi、Kamada Yoshihiro、Miyoshi Eiji、Harada Akihiro
    • Journal Title

      The FASEB Journal

      Volume: 34 Issue: 7 Pages: 9450-9465

    • DOI

      10.1096/fj.202000028r

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Identification of a phosphorylation site on Ulk1 required for genotoxic stress-induced alternative autophagy2020

    • Author(s)
      Torii Satoru、Yamaguchi Hirofumi、Nakanishi Akira、Arakawa Satoko、Honda Shinya、Moriwaki Kenta、Nakano Hiroyasu、Shimizu Shigeomi
    • Journal Title

      Nature Communications

      Volume: 11 Issue: 1 Pages: 1754-1754

    • DOI

      10.1038/s41467-020-15577-2

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 制御性ネクローシスと炎症2020

    • Author(s)
      森脇健太
    • Journal Title

      臨床免疫・アレルギー科

      Volume: 74 Pages: 1-7

    • Related Report
      2020 Research-status Report
  • [Journal Article] TNFレセプターを介するシグナル伝達経路2020

    • Author(s)
      森脇健太、中野裕康
    • Journal Title

      臨床免疫・アレルギー科

      Volume: 73 Pages: 51-57

    • Related Report
      2020 Research-status Report
  • [Presentation] 制御性ネクローシスから迫る医学・生物学の真の理解2021

    • Author(s)
      森脇健太
    • Organizer
      第32回日本比較免疫学会学術集会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Lewis glycolipids augment TRAIL-induced cell death by promoting complex II formation2021

    • Author(s)
      Kenta Moriwaki, Tomoya Fukuoka, Hiroyasu Nakano, Eiji Miyoshi
    • Organizer
      第94回日本生化学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Regulation of the death receptor pathway by glycosylation: The intrinsic sweet barrier against cancer progression2021

    • Author(s)
      Kenta Moriwaki
    • Organizer
      第44回日本分子生物学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] The scaffold-dependent function of RIPK1 in dendritic cells promotes injury-induced colitis2021

    • Author(s)
      Kenta Moriwaki, Hiroyasu Nakano, Francis Chan
    • Organizer
      第50回日本免疫学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] RIPK1による細胞死と炎症の制御について2020

    • Author(s)
      森脇健太
    • Organizer
      第回93日本生化学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 糖鎖によるデス受容体シグナルの制御機構について2020

    • Author(s)
      森脇健太
    • Organizer
      第1回細胞死コロキウム
    • Related Report
      2020 Research-status Report
  • [Presentation] Identification of characteristic oligosaccharide structures and molecular mechanisms that regulate TRAIL sensitivity2020

    • Author(s)
      Tomoya Fukuoka, Kenta Moriwaki, Miki Komatsu, Emika Noda, Shinji Takamatsu, Yoshihiro Kamada, Masahiro Inoue, and Eiji Miyoshi
    • Organizer
      第79回日本癌学会学術集会
    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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