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Analysis of antitumor effects of adiponectin receptor agonists on pancreatic cancer

Research Project

Project/Area Number 16K21177
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Tumor biology
General pharmacology
Research InstitutionTeikyo University (2017-2019)
Shimane University (2016)

Principal Investigator

Akimoto Miho  帝京大学, 医学部, 助教 (60437556)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
KeywordsAdipoRon / 膵がん / ネクロトーシス / 抗腫瘍効果 / アディポネクチン / ネクロプトーシス / 腫瘍血管形成 / 経口投与 / 細胞死 / ROS / カルシウム / アディポネクチン受容体アゴニスト / アポトーシス
Outline of Final Research Achievements

In this study, we found that adiponectin receptor agonist AdipoRon induces cell death in pancreatic cancer cells and clarified the molecular mechanism. In pancreatic cancer cells, AdipoRon activates ERK1/2 via adiponectin receptor AdipoR1, followed by accumulation of calcium and increased production of superoxide in mitochondria, to induce necroptosis by inducing mitochondrial dysfunction. In addition, AdipoRon suppressed tumor growth without serious side effects by oral administration to pancreatic cancer-bearing mice, and showed a cell killing effect on cancer cells derived from patients with pancreatic cancer.

Academic Significance and Societal Importance of the Research Achievements

本研究では、AdipoRonがヒト膵がん細胞の細胞死を誘導する分子機序を明らかにするとともに、動物実験や膵がんの臨床検体を用いたアッセイでもAdipoRonが膵がんに対する抗腫瘍効果を示すことを明らかにした。AdipoRonは抗糖尿病薬としての臨床応用が期待されているが、これまでがん治療への応用は試みられていない。本研究により得られた新たな知見は、アディポネクチン受容体アゴニストを膵がん治療に応用するための科学的な根拠となりうる。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (21 results)

All 2020 2019 2018 2017 2016

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 7 results,  Acknowledgement Compliant: 1 results) Presentation (14 results)

  • [Journal Article] Cancer cell-derived interleukin-33 decoy receptor sST2 enhances orthotopic tumor growth in a murine pancreatic cancer model2020

    • Author(s)
      Takenaga K、Akimoto M、Koshikawa N、Nagase H
    • Journal Title

      PLoS One

      Volume: 15 Issue: 4 Pages: e0232230-e0232230

    • DOI

      10.1371/journal.pone.0232230

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Antidiabetic adiponectin receptor agonist AdipoRon suppresses tumour growth of pancreatic cancer by inducing RIPK1/ERK-dependent necroptosis2018

    • Author(s)
      17.Akimoto M, Maruyama R, Kawabata Y, Tajima Y, Takenaga K.
    • Journal Title

      Cell Death & Disease

      Volume: 9 Issue: 8 Pages: 804-804

    • DOI

      10.1038/s41419-018-0851-z

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of the IL-33/ST2L axis in colorectal cancer progression2018

    • Author(s)
      Akimoto Miho、Takenaga Keizo
    • Journal Title

      Cellular Immunology

      Volume: 343 Pages: 103740-103740

    • DOI

      10.1016/j.cellimm.2017.12.014

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] HIF-2α dictates the susceptibility of pancreatic cancer cells to TRAIL by regulating survivin expression2017

    • Author(s)
      Harashima Nanae、Takenaga Keizo、Akimoto Miho、Harada Mamoru
    • Journal Title

      Oncotarget

      Volume: 8 Issue: 26 Pages: 42887

    • DOI

      10.18632/oncotarget.17157

    • NAID

      120006532063

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Association of predicted pathogenic mutations in mitochondrial ND genes with distant metastasis in NSCLC and colon cancer2017

    • Author(s)
      Koshikawa Nobuko、Akimoto Miho、Hayashi Jun-Ichi、Nagase Hiroki、Takenaga Keizo
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 15535-15535

    • DOI

      10.1038/s41598-017-15592-2

    • NAID

      120007134603

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interleukin-33 enhances programmed oncosis of ST2L-positive low-metastatic cells in the tumour microenvironment of lung cancer2016

    • Author(s)
      Akimoto M, Hayashi JI, Nakae S, Saito H, Takenaga K.
    • Journal Title

      Cell Death Dis.

      Volume: 7 Issue: 1 Pages: e2057-e2057

    • DOI

      10.1038/cddis.2015.418

    • NAID

      120007129640

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Soluble IL-33 receptor sST2 inhibits colorectal cancer malignant growth by modifying the tumour microenvironment2016

    • Author(s)
      Akimoto M, Maruyama R, Takamaru H, Ochiya T, Takenaga K.
    • Journal Title

      Nat Commun.

      Volume: 7 Issue: 1 Pages: 13589-13589

    • DOI

      10.1038/ncomms13589

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 大腸癌細胞におけるIL-33低酸素誘導性核集積による腫瘍抑制性sST2の発現抑制2019

    • Author(s)
      秋元美穂、竹永啓三
    • Organizer
      第78回日本癌学会学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 大腸がん細胞における低酸素誘導性sST2発現低下のメカニズムの解明2019

    • Author(s)
      秋元美穂、竹永啓三、岡崎具樹
    • Organizer
      第17回がんとハイポキシア研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Hypoxia downregulates tumor-suppressive sST2 in CRC cells in an IL-33/HIF-dependent manner2018

    • Author(s)
      Akimoto M, Takenaga K
    • Organizer
      第77回日本癌学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] sST2, a decoy receptor, enhances orthotopic tumor growth of murine pancreatic cancer cells2018

    • Author(s)
      Takenaga K, Akimoto M
    • Organizer
      第77回日本癌学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 大腸がん細胞における腫瘍抑制性sST2発現のHIF/IL-33依存的抑制2018

    • Author(s)
      秋元 美穂, 岡崎 具樹, 竹永 啓三
    • Organizer
      第16回がんとハイポキシア研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] AdipoRonはミトコンドリアカルシウムユニポーターによるCa2+の取り込みを介して膵がん細胞の細胞死を誘導する2017

    • Author(s)
      秋元美穂、竹永啓三
    • Organizer
      第76回 日本癌学会学術総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 肺癌・大腸癌における病因性mtDNA ND遺伝子変異と転移との関連の再評価2017

    • Author(s)
      越川信子、秋元美穂、永瀬浩喜、竹永啓三
    • Organizer
      第76回 日本癌学会学術総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 可溶性ST2は炎症性のがん微小環境を修飾し膵がん細胞の皮下増殖を抑制する2017

    • Author(s)
      秋元美穂、岡崎具樹、竹永啓三
    • Organizer
      第15回 がんとハイポキシア研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] ヒト癌におけるミトコンドリアND遺伝子変異の病因性予測と遠隔転移との関連性の検討2017

    • Author(s)
      越川信子、秋元美穂、林純一、永瀬浩喜、竹永啓三
    • Organizer
      第15回 がんとハイポキシア研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] 可溶性ST2は炎症性のがん微小環境の修飾を介して大腸がんの増殖および転移を抑制する2016

    • Author(s)
      秋元美穂、丸山理留敬、竹永啓三
    • Organizer
      第14回がんとハイポキシア研究会
    • Place of Presentation
      岐阜グランドホテル(岐阜)
    • Year and Date
      2016-11-04
    • Related Report
      2016 Research-status Report
  • [Presentation] Nuclear localization of lactate transporter MCT4 could be a predictor of metastatsis regulated by mtDNA mutation.2016

    • Author(s)
      Koshikawa N, Akimoto M, Ueda T, Iizasa T, Nebeya Y, Iuchi T, Nagase H, Takenaga K.
    • Organizer
      第14回がんとハイポキシア研究会
    • Place of Presentation
      岐阜グランドホテル(岐阜)
    • Year and Date
      2016-11-04
    • Related Report
      2016 Research-status Report
  • [Presentation] mtDNA変異が制御する転移の予測因子としての乳酸トランスポーターMCT4の核局在2016

    • Author(s)
      越川信子、秋元美穂、植田健、飯笹俊彦、鍋谷圭宏、井内俊彦、永瀬浩喜、竹永啓三
    • Organizer
      第75回日本癌学会総会
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Year and Date
      2016-10-06
    • Related Report
      2016 Research-status Report
  • [Presentation] 可溶性IL-33受容体sST2は大腸がん同所移植モデルにおいて腫瘍増殖および肝転移を抑制する2016

    • Author(s)
      秋元美穂、竹永啓三
    • Organizer
      第75回日本癌学会総会
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Year and Date
      2016-10-06
    • Related Report
      2016 Research-status Report
  • [Presentation] IL-33はprogrammed oncosis耐性高転移性肺癌細胞をがん微小環境下において選別する2016

    • Author(s)
      秋元美穂、竹永啓三
    • Organizer
      第25回日本がん転移学会
    • Place of Presentation
      米子コンベンションセンター(米子)
    • Year and Date
      2016-07-21
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2021-02-19  

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