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2009 Fiscal Year Final Research Report

Application of a novel molecular-targeting agent for esophageal carcinoma in vitro.

Research Project

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Project/Area Number 20790879
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Radiation science
Research InstitutionKanagawa Cancer Center Research Institute

Principal Investigator

NONAKA Tetsuo  Kanagawa Cancer Center Research Institute, 放射線腫瘍科, 医長 (40375556)

Research Collaborator MUSYA Atsushi  群馬大学, 大学院・医学系研究科 病態腫瘍制 御学講座 腫瘍放射線学
Project Period (FY) 2008 – 2009
Keywords食道癌 / 放射線治療 / 放射線生物学
Research Abstract

ヒト由来食道扁平上皮癌細胞株(TE-1)およびヒト由来頭頸部癌細胞株(LMF-4)でのX線照射後の細胞生残率を熱ショックタンパク90(Hsp90)シャペロンコンプレックス阻害剤である17-allylamino-17-demethoxygeldanamycin(17-AAG)を併用し検討した,照射に17-AAGを併用すると細胞生残率は有意に低下し相加的な殺細胞効果が認められた.これは本薬剤によるG2/M期の遷延が一因であると思われた.本薬剤による放射線増感効果が得られたが,今後の臨床応用にはさらに検討が必要と思われた.

  • Research Products

    (3 results)

All 2009 2008

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (2 results)

  • [Journal Article] Heavy-ion-induced bystander killing of human lung cancer cells: Role of gap junctional intercellular communication.2009

    • Author(s)
      Harada K, Nonaka T, et, al.
    • Journal Title

      Cancer Science 100(4)

      Pages: 684-688

    • Peer Reviewed
  • [Presentation] An interaction of X-ray irradiation and heat shock protein inhibitor, 17-AAG, for squamous cell carcinomas in vitro2009

    • Author(s)
      Musha A, Nonaka T, et, al.
    • Organizer
      国際細胞ストレス学会
    • Place of Presentation
      札幌市
    • Year and Date
      20091006-20091009
  • [Presentation] The impact of concurrent chemoradiotherapy for patients with stage II-III squamous cell carcinoma of the esophagus2008

    • Author(s)
      Nonaka T, et, al.
    • Organizer
      米国放射線腫瘍学会
    • Place of Presentation
      ボストン(米国)
    • Year and Date
      2008-09-21

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Published: 2011-06-18   Modified: 2016-04-21  

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