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Analysis of Molecular mechanisms and radiosensitizing effect of Gimeracil.

Research Project

Project/Area Number 20790902
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Radiation science
Research InstitutionSapporo Medical University

Principal Investigator

MASANORI Someya  Sapporo Medical University, 医学部, 助教 (60404711)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords放射線治療生物学 / 放射線増感剤
Research Abstract

We analyzed molecular mechanisms of radiosensitizing effect of Gimeracil as a clinically expecting therapeutic drug. By using methods of colony formation assay and radiation-induced foci formation assay, we proved that gimeracil partially inhibits homologous recombination in the DNA double strand break repair mechanism and therefore the radiosensitizing effect can be obtained.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (8 results)

All 2009 2008

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (7 results)

  • [Journal Article] The treatment outcome of patients undergoing breast-conserving therapy: the clinical role of postoperative radiotherapy.2009

    • Author(s)
      Atsushi Oouchi, Koh-ichi Sakata, Hideji Masuoka, Mitsuharu Tamakawa, Hisayasu Nagakura, Masanori Someya, et al
    • Journal Title

      Breast Cancer 16

      Pages: 49-57

    • NAID

      10025372584

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Presentation] ギメラシルの放射線増感効果の分子メカニズムの検討2009

    • Author(s)
      坂田耕一、染谷正則、高木克、中田健生、小島一男、晴山雅人
    • Organizer
      第22回日本放射線腫瘍学会学術大会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2009-09-18
    • Related Report
      2009 Final Research Report
  • [Presentation] ギメラシルの放射線増感効果の分子生物学的検討2009

    • Author(s)
      高木克、坂田耕一、染谷正則、三浦勝利、小島一男、中田健生
    • Organizer
      第22回日本放射線腫瘍学会学術大会
    • Place of Presentation
      京都府京都市
    • Year and Date
      2009-09-18
    • Related Report
      2009 Final Research Report
  • [Presentation] ギメラシルによる放射線増感効果の分子メカニズムの解析2009

    • Author(s)
      染谷正則、坂田耕一、高木克、晴山雅人、松本義久、田内広、福島正和
    • Organizer
      第48回日本医学放射線学会生物部会学術大会
    • Place of Presentation
      富山県富山市
    • Year and Date
      2009-09-10
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] ギメラシルによる放射線増感効果の検討2008

    • Author(s)
      染谷正則、高木克、坂田耕一、晴山雅人、松本義久、田内広、福島正和
    • Organizer
      第47回日本医学放射線学会生物部会学術大会
    • Place of Presentation
      高知県高知市
    • Year and Date
      2008-06-21
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] ギメラシルの放射線増感効果の分子メカニズム2008

    • Author(s)
      坂田耕一、染谷正則、高木克、中田健生、小島一男、晴山雅人
    • Organizer
      第67回日本医学放射線学会総会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2008-04-04
    • Related Report
      2009 Final Research Report
  • [Presentation] 分割照射・抗癌剤併用におけるギメラシルの放射線増感作用の検討2008

    • Author(s)
      高木克、林潤一、小島一男、中田健生、染谷正則、坂田耕一
    • Organizer
      第67回日本医学放射線学会総会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2008-04-04
    • Related Report
      2009 Final Research Report
  • [Presentation] ギメラシルの放射線増感作用の放射線誘発γH2AXフォーカスによる解析2008

    • Author(s)
      染谷正則、高木克、小島一男、中田健生、坂田耕一
    • Organizer
      第67回日本医学放射線学会総会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2008-04-04
    • Related Report
      2009 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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