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Mechanism of cyclophosphamide-induced fatal cardiotoxicity on cardiomyocytes derived from human iPS cells

Research Project

Project/Area Number 16H07088
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Hygiene and public health
Research InstitutionKagoshima University

Principal Investigator

MIYAHARA Emiko  鹿児島大学, 医歯学総合研究科, 特任研究員 (20778427)

Project Period (FY) 2016-08-26 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords毒性学 / 抗がん剤 / シクロホスファミド / 心筋障害 / アクロレイン / 薬剤反応性
Outline of Final Research Achievements

Administration of cyclophosphamide (CY) increased the acrolein-lysine adducts in mice plasma. Aldehyde dehydrogenase 1 (ALDH1) in mice white blood cells were activated by N-acetylcysteine (NAC). And under the active ALDH1, CY was metabolized to carboxyethylphosphoramide mustard, which is noncytotoxic metabolite of CY. Furthermore, vacuole degeneration or eosinophilic generation in the hearts and livers in mice were suppressed by NAC treatment.
In these results indicate that the concentration of acrolein in the blood after administration of CY and ALDH1 activity are important factor on CY-induced cardiotoxicity. Therefore, these factors may contribute to prevent the CY-induced cardiotoxicity.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • Research Products

    (5 results)

All 2017 2016

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (4 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Role of metabolites of cyclophosphamide in cardiotoxicity.2017

    • Author(s)
      Kurauchi K, Nishikawa T, Miyahara E, Okamoto Y, Kawano Y.
    • Journal Title

      BMC Res Notes.

      Volume: 14 Issue: 1 Pages: 406-406

    • DOI

      10.1186/s13104-017-2726-2

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Pharmacokinetics of cyclophosphamide and its metabolites in Pediatric Hematopoietic Stem Cll Transplant Recipients: A comparative study of two conditioning regimens, and one post transplantation regimen2017

    • Author(s)
      Nishikawa T, Ikawa K, Miyahara E, Abematsu T, Nakagawa S, Kurauchi K, Kodama Y, Tanabe T, Shinkoda Y, Okamoto Y, Kawano Y.
    • Organizer
      2017 BMT Tandem Meetings
    • Place of Presentation
      Orlando, Florida, (USA)
    • Year and Date
      2017-02-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pharmacokinetics and toxicological evaluation of cyclophosphamide in mice2017

    • Author(s)
      Emiko Miyahara, Takuro, Nishikawa, Kazuro Ikawa, Miharu Ushikai, Hiroaki Kawaguchi, Yasuhiro Okamoto, Norifumi Morikawa, Masahisa Horiuchi, Yoshifumi Kawano
    • Organizer
      15th International Congress of Therapeutic Drug Monitoring and Clinical Toxicology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マウスにおける大量シクロホスファミドの薬物動態及び毒性の評価2017

    • Author(s)
      宮原 恵弥子、西川 拓朗、猪川 和朗、牛飼 美晴、黒田 英志、川口 博明、岡本 康裕、森川 則文、堀内 正久、河野 嘉文
    • Organizer
      第79回日本血液学会学術集会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Pharmacokinetics of cyclophosphamide and its metabolites in HSCT recipients.2016

    • Author(s)
      Nishikawa T, Ikawa K, Miyahara E, Abematsu T, Nakagawa S, Kurauchi K, Kodama Y, Tanabe T, Shinkoda Y, Okamoto Y, Morikawa N, Kawano Y.
    • Organizer
      第78回日本血液学会学術集会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2016-10-13
    • Related Report
      2016 Annual Research Report

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Published: 2016-09-02   Modified: 2019-03-29  

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