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GTP Metabolism in Epithelial-Mesenchymal Transition

Research Project

Project/Area Number 17KK0199
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Tumor biology
Research InstitutionOsaka University (2020-2022)
Keio University (2017-2019)

Principal Investigator

Tabata Sho  大阪大学, 蛋白質研究所, 特任講師(常勤) (30708342)

Project Period (FY) 2018 – 2022
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Keywords上皮間葉転換 / 代謝 / メタボローム解析 / 核酸代謝 / メタボローム / GTP
Outline of Final Research Achievements

Epithelial-mesenchymal transition (EMT) is involved in distant metastasis and drug resistance of cancer. Although TGF-β-dependent signal transduction and transcription factors for EMT have been identified, how intracellular metabolism is involved in EMT remains to be fully elucidated. In this study, combined metabolome and transcriptome analysis revealed that unique amino acid and nucleic acid metabolisms contribute to the promotion of EMT. We also found that elevated expression of prolyl 4-hydroxylase α3 (P4HA3), an amino acid metabolic enzyme, and CTP synthase (CPTS), a pyrimidine nucleic acid metabolic enzyme, are important for the induction of EMT. These results suggest that inhibitors of both enzymes may be therapeutic agents for cancer.

Academic Significance and Societal Importance of the Research Achievements

がんにおけるEMT は10 年以上前から精力的に研究されており、EMTに関連する遺伝子の転写因子制御、翻訳機構、非コードRNAの制御、選択的スプライシングやタンパク質安定性など、様々な分子機構が明らかになっている。しかしながら、EMT特異的な代謝変化およびその機構については不明な点が多い。本研究で、EMTにおける特異的なアミノ酸および核酸の代謝変化が示され、EMTの新しい分子基盤が明らかになった。また、がんEMTおいてアミノ酸代謝酵素のP4HA3および、ピリミジン代謝酵素のCTPSの発現上昇が、重要であることが判明し、その両酵素の阻害剤は新規がん治療薬になる可能性がある。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (10 results)

All 2023 2022 2021 2020 2018

All Int'l Joint Research (1 results) Journal Article (9 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 8 results)

  • [Int'l Joint Research] シンシナティ大学(米国)2018

    • Year and Date
      2018-10-01
    • Related Report
      2022 Annual Research Report
  • [Journal Article] L-2hydroxyglutaric acid rewires amino acid metabolism in colorectal cancer via the mTOR-ATF4 axis2023

    • Author(s)
      Tabata Sho、Kojima Yasushi、Sakamoto Takeharu、Igarashi Kaori、Umetsu Ko、Ishikawa Takamasa、Hirayama Akiyoshi、Kajino-Sakamoto Rie、Sakamoto Naoya、Yasumoto Ken-ichi、Okano Keiichi、Suzuki Yasuyuki、Yachida Shinichi、Aoki Masahiro、Soga Tomoyoshi
    • Journal Title

      Oncogene

      Volume: 42 Issue: 16 Pages: 1294-1307

    • DOI

      10.1038/s41388-023-02632-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Metabolomics of small extracellular vesicles derived from isocitrate dehydrogenase 1-mutant HCT116 cells collected by semi-automated size exclusion chromatography2023

    • Author(s)
      Hayasaka Ryosuke、Tabata Sho、Hasebe Masako、Ikeda Satsuki、Hikita Tomoya、Oneyama Chitose、Yoshitake Jun、Onoshima Daisuke、Takahashi Kumiko、Shibata Takahiro、Uchida Koji、Baba Yoshinobu、Soga Tomoyoshi、Tomita Masaru、Hirayama Akiyoshi
    • Journal Title

      Frontiers in Molecular Biosciences

      Volume: 9 Pages: 1049402-1049402

    • DOI

      10.3389/fmolb.2022.1049402

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Metabolic reprograming of cancer as a therapeutic target.2022

    • Author(s)
      Furukawa T, Tabata S, Minami K, Yamamoto M, Kawahara K, Tanimoto A
    • Journal Title

      Biochim Biophys Acta Gen Subj

      Volume: 1867 Issue: 3 Pages: 130301-130301

    • DOI

      10.1016/j.bbagen.2022.130301

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Reprogramming of glutamine metabolism via glutamine synthetase silencing induces cisplatin resistance in A2780 ovarian cancer cells2021

    • Author(s)
      Guo Jing、Satoh Kiyotoshi、Tabata Sho、Mori Masaru、Tomita Masaru、Soga Tomoyoshi
    • Journal Title

      BMC Cancer

      Volume: 21 Issue: 1 Pages: 174-174

    • DOI

      10.1186/s12885-021-07879-5

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cell Shape‐Based Chemical Screening Reveals an Epigenetic Network Mediated by Focal Adhesions2021

    • Author(s)
      Kanazawa Tomomi、Michida Hiroki、Uchino Yuki、Ishihara Akari、Zhang Suxiang、Tabata Sho、Suzuki Yutaka、Imamoto Akira、Okada Mariko
    • Journal Title

      The FEBS Journal

      Volume: - Issue: 19 Pages: 5613-5628

    • DOI

      10.1111/febs.15840

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Methionine restriction breaks obligatory coupling of cell proliferation and death by an oncogene Src in Drosophila2021

    • Author(s)
      Nishida Hiroshi、Okada Morihiro、Yang Lynna、Takano Tomomi、Tabata Sho、Soga Tomoyoshi、Ho Diana M、Chung Jongkyeong、Minami Yasuhiro、Yoo Sa Kan
    • Journal Title

      eLife

      Volume: 10

    • DOI

      10.7554/elife.59809

    • NAID

      120007033553

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Metabolomic Analysis of Small Extracellular Vesicles Derived from Pancreatic Cancer Cells Cultured under Normoxia and Hypoxia2021

    • Author(s)
      Hayasaka Ryosuke、Tabata Sho、Hasebe Masako、Ikeda Satsuki、Ohnuma Sumiko、Mori Masaru、Soga Tomoyoshi、Tomita Masaru、Hirayama Akiyoshi
    • Journal Title

      Metabolites

      Volume: 11 Issue: 4 Pages: 215-215

    • DOI

      10.3390/metabo11040215

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] TGF-β-dependent reprogramming of amino acid metabolism induces epithelial?mesenchymal transition in non-small cell lung cancers2021

    • Author(s)
      Nakasuka Fumie, Tabata Sho, Sakamoto Takeharu, Hirayama Akiyoshi, Ebi Hiromichi, Yamada Tadaaki, Umetsu Ko, Ohishi Maki, Ueno Ayano, Goto Hisatsugu, Sugimoto Masahiro, Nishioka Yasuhiko, Yamada Yasuhiro, Tomita Masaru, Sasaki Atsuo T, Yano Seiji, Soga Tomoyoshi
    • Journal Title

      Communications Biology

      Volume: 4 Issue: 1 Pages: 1-12

    • DOI

      10.1038/s42003-021-02323-7

    • NAID

      120007178465

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The use of a double coaxial electrospray ionization sprayer improves the peak resolutions of anionic metabolites in capillary ion chromatography-mass spectrometry.2020

    • Author(s)
      Hirayama A, Tabata S, Kudo R, Hasebe M, Suzuki K, Tomita M, Soga T.
    • Journal Title

      J Chromatogr A

      Volume: - Pages: 460914-460914

    • DOI

      10.1016/j.chroma.2020.460914

    • Related Report
      2019 Research-status Report
    • Peer Reviewed

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Published: 2018-01-25   Modified: 2025-01-30  

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