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Development of a novel anti-cancer combination therapy targeting metabolism forcibly altered by iron removal

Research Project

Project/Area Number 20K08289
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53010:Gastroenterology-related
Research InstitutionUniversity of Occupational and Environmental Health, Japan (2022-2023)
Yamaguchi University (2020-2021)

Principal Investigator

Fujiswa Koichi  産業医科大学, 産業生態科学研究所, 教授 (00448284)

Co-Investigator(Kenkyū-buntansha) 高見 太郎  山口大学, 大学院医学系研究科, 教授 (60511251)
松本 俊彦  山口大学, 大学院医学系研究科, 講師 (70634723)
山本 直樹  山口大学, 教育・学生支援機構, 教授 (90448283)
Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsがん / 鉄代謝 / 鉄キレート剤 / 鉄 / キレート / 細胞 / 癌 / 鉄キレート / 代謝 / ミトコンドリア / アデニル酸キナーゼ
Outline of Research at the Start

DFO耐性株を作製し、DFOに対する耐性機構の解明をメタボローム解析と遺伝子発現解析中心に行う。得られた情報より耐性に関わるターゲットを同定し、in vitroおよび in vivoで併用効果確認を行う。さらに有効血中濃度維持時間の短いDFOの効果を上げるために徐放剤とミトコンドリアターゲティングを検討する。DFO投与により強制的に代謝をモディファイすることで併用効果を上げる治療法は今後の新たな癌化学療法に有益なものになると考えられる。

Outline of Final Research Achievements

Iron is a trace element necessary for living organisms, and iron chelators are attracting attention as a new therapeutic strategy for cancer. In HeLa cells, lactate excretion inhibitors, which block lactate efflux, were found to be effective in combination with iron chelators. In hepatocellular carcinoma cell lines, a glutaminase inhibitor that prevents glutamate from entering the TCA cycle was found to have a concomitant effect. Furthermore, inhibition of autophagy, which is enhanced by chelator administration, with chloroquine more efficiently inhibited cancer cell growth.

Academic Significance and Societal Importance of the Research Achievements

これまでに鉄キレート剤を用いた併用療法について報告されている。しかし既存の抗がん剤との併用が主なものであり、鉄キレート剤の代謝変化を利用した併用療法についての報告はない。本研究では鉄キレート剤耐性株の代謝変化をメタボローム解析で詳細に解析することでターゲットを絞り新規併用療法を開発するものであり、新しいアプローチである。本研究で得られた成果は、今後の新たな癌化学療法に有益なものになると考えられる。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (17 results)

All 2023 2022 2021 2020

All Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 11 results,  Open Access: 11 results) Presentation (6 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Metabolic Analysis of DFO-Resistant Huh7 Cells and Identification of Targets for Combination Therapy2023

    • Author(s)
      Fujisawa K, Matsumoto T, Yamamoto N, Yamasaki T, Takami T.
    • Journal Title

      Metabolites.

      Volume: 13(10) Issue: 10 Pages: 1068-1073

    • DOI

      10.3390/metabo13101073

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optimizing the Seeding Density of Human Mononuclear Cells to Improve the Purity of Highly Proliferative Mesenchymal Stem Cells2023

    • Author(s)
      Nagai Hiroyuki、Miwa Akihiro、Yoneda Kenji、Fujisawa Koichi、Takami Taro
    • Journal Title

      Bioengineering

      Volume: 10 Issue: 1 Pages: 102-102

    • DOI

      10.3390/bioengineering10010102

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] MC180295 Inhibited Epstein?Barr Virus-Associated Gastric Carcinoma Cell Growth by Suppressing DNA Repair and the Cell Cycle2022

    • Author(s)
      Fujii Tomohiro、Nishikawa Jun、Fukuda Soichiro、Kubota Naoto、Nojima Junzo、Fujisawa Koichi、Ogawa Ryo、Goto Atsushi、Hamabe Koichi、Hashimoto Shinichi、Wai Aung Phyo、Iizasa Hisashi、Yoshiyama Hironori、Sakai Kohei、Suehiro Yutaka、Yamasaki Takahiro、Takami Taro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 18 Pages: 10597-10597

    • DOI

      10.3390/ijms231810597

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of the Effects of Microgravity on Activated Primary Human Hepatic Stellate Cells2022

    • Author(s)
      Fujisawa Koichi、Nishimura Yuto、Sakuragi Akino、Duponselle Jolien、Matsumoto Toshihiko、Yamamoto Naoki、Murata Tomoaki、Sakaida Isao、Takami Taro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 13 Pages: 7429-7429

    • DOI

      10.3390/ijms23137429

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Involvement of DNA Damage Response via the Ccndbp1-Atm-Chk2 Pathway in Mice with Dextran-Sodium-Sulfate-Induced Colitis2022

    • Author(s)
      Horigome R, Kamimura K, Niwa Y, Ogawa K, Mizuno KI, Fujisawa K, Yamamoto N, Takami T, Sugano T, Sakamaki A, Kamimura H, Takamura M, Terai S.
    • Journal Title

      J Clin Med.

      Volume: 11(13) Issue: 13 Pages: 3674-3680

    • DOI

      10.3390/jcm11133674

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Adenylate Kinase Isozyme 3 Regulates Mitochondrial Energy Metabolism and Knockout Alters HeLa Cell Metabolism2022

    • Author(s)
      Fujisawa Koichi、Wakazaki Maina、Matsuzaki Aya、Matsumoto Toshihiko、Yamamoto Naoki、Noma Takafumi、Takami Taro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 8 Pages: 4316-4319

    • DOI

      10.3390/ijms23084316

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cyclin D1 Binding Protein 1 Responds to DNA Damage through the ATM / CHK2 Pathway2022

    • Author(s)
      Niwa Yusuke、Kamimura Kenya、Ogawa K、Oda C、Tanaka Y、Horigome R、Ohtsuka M、Miura H、Fujisawa Koichi、Yamamoto Naoki、Takami Taro、Okuda Shujiro、Ko Masayoshi、Owaki Takashi、Kimura Atsushi、Shibata Osamu、Morita Shinichi、Sakai N、Abe H、Yokoo T、Sakamaki A、Kamimura H、Terai S
    • Journal Title

      Journal of Clinical Medicine

      Volume: 11 Issue: 3 Pages: 851-851

    • DOI

      10.3390/jcm11030851

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] An iron chelation-based combinatorial anticancer therapy comprising deferoxamine and a lactate excretion inhibitor inhibits the proliferation of cancer cells2022

    • Author(s)
      Fujisawa Koichi、Takami Taro、Matsumoto Toshihiko、Yamamoto Naoki、Yamasaki Takahiro、Sakaida Isao
    • Journal Title

      Cancer Metabolism

      Volume: 10 Issue: 1 Pages: 8-16

    • DOI

      10.1186/s40170-022-00284-x

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Establishment of an Adult Medaka Fatty Liver Model by Administration of a Gubra-Amylin-Nonalcoholic Steatohepatitis Diet Containing High Levels of Palmitic Acid and Fructose2021

    • Author(s)
      Fujisawa K, Takami T, Okubo S, Nishimura Y, Yamada Y, Kondo K, Matsumoto T, Yamamoto N, Sakaida I.
    • Journal Title

      Int J Mol Sci.

      Volume: 22(18) Issue: 18 Pages: 9931-9941

    • DOI

      10.3390/ijms22189931

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Seasonal variations in photoperiod affect hepatic metabolism of medaka ( Oryzias latipes )2021

    • Author(s)
      Fujisawa Koichi、Takami Taro、Shintani Haruko、Sasai Nanami、Matsumoto Toshihiko、Yamamoto Naoki、Sakaida Isao
    • Journal Title

      FEBS Open Bio

      Volume: 11 Issue: 4 Pages: 1029-1040

    • DOI

      10.1002/2211-5463.13095

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Metabolic Alterations in Spheroid-Cultured Hepatic Stellate Cells.2020

    • Author(s)
      Fujisawa K, Takami T, Sasai N, Matsumoto T, Yamamoto N, Sakaida I.
    • Journal Title

      Int J Mol Sci.

      Volume: 21(10) Issue: 10 Pages: 3451-3455

    • DOI

      10.3390/ijms21103451

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Nuclear protein 1 (NUPR1) による骨髄由来間葉系幹細胞のストレス耐性機構の解析2023

    • Author(s)
      藤澤浩一, 松本俊彦, 山本直樹, 高見太郎
    • Organizer
      第96回日本生化学学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 鉄キレート剤(DFO)投与により変化した代謝をターゲットとした併用療法の検討2022

    • Author(s)
      藤澤浩一, 松本俊彦, 山本直樹, 高見太郎
    • Organizer
      第58回 日本肝臓総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 鉄キレート剤(DFO)投与により起こる代謝変化を標的にした抗癌剤併用療法の検討2021

    • Author(s)
      藤澤 浩一, 松本 俊彦, 山本 直樹, 高見 太郎
    • Organizer
      第28回肝細胞研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] A novel anticancer therapy with deferoxamine and drugs targeting iron-chelation-modulated metabolism2021

    • Author(s)
      Koichi Fujisawa, Toshihiko Matsumoto, Naoki Yamamoto, Takahiro Yamasaki, Taro, Takami
    • Organizer
      The Asian Pacific Association for the Study of the Liver (APASL) OSAKA
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] オートファジーに関わる NUPR1に着目した骨髄由来間葉系幹細胞のストレス耐性機構の評価2020

    • Author(s)
      笹井 奈々実、藤澤 浩一、松本 俊彦、高見 太郎、山本 直樹、西川 潤、坂井田 功
    • Organizer
      第27回肝細胞研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] 骨髄由来間葉系幹細胞におけるストレス応答機構の解明2020

    • Author(s)
      笹井 奈々実、藤澤 浩一、松本 俊彦、高見 太郎、山本 直樹、西川 潤、坂井田 功
    • Organizer
      第19回日本再生医療学会総会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2025-01-30  

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