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A study of the Heavy-ion beams medical treatment on the oral cancer

Research Project

Project/Area Number 18390546
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Surgical dentistry
Research InstitutionNara Medical University

Principal Investigator

KIRITA Tadaaki  Nara Medical University, 医学部, 教授 (70201465)

Co-Investigator(Kenkyū-buntansha) TAKAHASHI Akihisa  奈良県立医科大学, 医学部, 講師 (60275336)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥16,280,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2008: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2007: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2006: ¥6,400,000 (Direct Cost: ¥6,400,000)
Keywords臨床腫瘍学 / p53 / アポトーシス / 重粒子線 / X線 / Caspase / LET / 生物学的効果比
Research Abstract

重粒子線は、変異型p53遺伝子を有するがん細胞においてもX線と比較して少ない線量で効率的にアポトーシスを誘導し、感受性が高くなることが明らかとなった。さらに、重粒子線によるアポトーシスは、Caspase依存の経路を介しており、Caspase8経路ではなくCaspase9経路を選択的に介しCaspase3を活性化することによって、アポトーシスを誘導することが明らかとなった。つまり、重粒子線によるアポトーシス誘導の経路の一部を明らかにすることができた。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (20 results)

All 2009 2008 2007 2006 2005

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (12 results) Book (1 results)

  • [Journal Article] High LET heavy ion radiation induces p53-independent apoptosis2009

    • Author(s)
      Mori E, Takahashi A, Yamakawa N, Kirita T, Ohnishi T
    • Journal Title

      J Radiat Res Vol.50, No.1

      Pages: 37-42

    • NAID

      110007042081

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] High LET radiation enhances apoptosis in mutated p53 cancer cells through Caspase-9 activation2008

    • Author(s)
      Yamakawa N, Takahashi A, Mori E, Imai Y, Furusawa Y, Ohnishi K, Kirita T, Ohnishi T
    • Journal Title

      Cancer Science Vol.99

      Pages: 1455-1460

    • NAID

      10024008916

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] DNA Damage Recognition Proteins Localize along Heavy Ion Induced Tracks in the Cell Nucleus2008

    • Author(s)
      Takahashi A, Yamakawa N, Kirita T, Ishioka N, Furusawa Y, Ohnishi K, Ohnishi T
    • Journal Title

      J Radiat Res Vol.49, No.6

      Pages: 645-652

    • NAID

      110006985824

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] High LET radiation enhances apoptosis in mutated p53 cancer cells through Caspase-9 activation2008

    • Author(s)
      Nobuhiro Yamakawa
    • Journal Title

      Cancer Science 99

      Pages: 1455-1460

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High LET radiation enhances apoptosis in mutated p53 cancer cells through Caspase-9 activation.2008

    • Author(s)
      Yamakawa N, et. al.
    • Journal Title

      Cancer Sci. (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of thermotolerance requires interaction between polymerase β and heat shock proteins.2008

    • Author(s)
      Takahashi A, et. al.
    • Journal Title

      Cancer Sci. (in press)

    • NAID

      10024006163

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hdm2 and NO radicals contribute to the p53-dependent radioadaptive response.2008

    • Author(s)
      Takahashi A, et. al.
    • Journal Title

      Int J Radiat Oncol Biol Phys. (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] High LET radiation enhances apoptosis in mutated p53 cancer cell through Caspase-9 activation2009

    • Author(s)
      山川延宏、今井裕一郎、桐田忠昭
    • Organizer
      第27回日本口腔腫瘍学会総会・学術大会
    • Place of Presentation
      栃木県総合文化センター
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト歯肉扁平上皮癌細胞における重粒子線の殺細胞効果およびアポトーシス誘導2008

    • Author(s)
      山川延宏、今井裕一郎、梶原淳久、村上国久、桐田忠昭
    • Organizer
      第25回日本口腔腫瘍学会
    • Place of Presentation
      愛知・名古屋国際会議場
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト歯肉扁平上皮癌細胞における重粒子線の殺細胞効果およびアポトーシス誘導2008

    • Author(s)
      山川延宏、今井裕一郎、梶原淳久、桐田忠昭
    • Organizer
      第31回日本頭頸部癌学会
    • Place of Presentation
      神奈川県・パシフィコ横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 変異型p53保有歯肉扁平上皮がん細胞における重粒子線誘導アポトーシス2008

    • Author(s)
      山川延宏、今井裕一郎、桐田忠昭
    • Organizer
      第26回日本口腔腫瘍学会総会学術大会
    • Place of Presentation
      大分・別府国際コンベンションセンター
    • Related Report
      2008 Final Research Report
  • [Presentation] High-LET radiations enhanced apoptosis regardless of p53 status.2007

    • Author(s)
      Takahashi A, et, al.
    • Organizer
      13rd International Congress of Radiation Research
    • Place of Presentation
      San Francisco,USA
    • Year and Date
      2007-07-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] Cellular sensitivity and p53- independent apoptosis on human gingival cancer cells by heavy-ion beams2007

    • Author(s)
      Yamakawa N, Takahashi A, Furusawa Y, Ohnishi K, Ohnishi T
    • Organizer
      13^<th> International Congress of Radiation Research
    • Place of Presentation
      San Francisco
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト歯肉扁上皮癌細胞における重粒子線の殺細胞効果およびp53非依存的アポトーシス誘導2006

    • Author(s)
      山川延宏、今井裕一郎、梶原淳久、桐田忠昭
    • Organizer
      第30回頭頸部癌学会
    • Place of Presentation
      大阪国際会議場
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト歯肉扁平上皮癌細胞における重粒子線の殺細胞効果およびアポトーシス誘導2006

    • Author(s)
      山川延宏、高橋昭久、今井裕一郎、梶原淳久、大西健、桐田忠昭、大西武雄
    • Organizer
      第65回日本癌学会学術大会
    • Place of Presentation
      パシフィコ横浜・神奈川県
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト歯肉扁平上皮癌細胞における重粒子線の殺細胞効果およびアポトーシス誘導2006

    • Author(s)
      山川延宏、今井裕一郎、梶原淳久、村上国久、桐田忠昭
    • Organizer
      第51回日本口腔外科学会総会
    • Place of Presentation
      ウェルシティ小倉・福岡県
    • Related Report
      2008 Final Research Report
  • [Presentation] Cellular Sensitivity and p53- Independent Apoptosis on Human Gingival Cells by Heavy-ion Beams2006

    • Author(s)
      Yamakawa N, Imai Y, Kajihara A, Murakami Ku, Ohgi K, Kirita T
    • Organizer
      7^<th> Asian Congress on Oral and Maxillofacial Surgery
    • Place of Presentation
      Hong Kong Convention and Exhibition Centre, Hong Kong
    • Related Report
      2008 Final Research Report
  • [Presentation] 表現型の異なるヒト舌癌細胞におけるX線・温熱併用による殺細胞効果と細胞死型の解析2005

    • Author(s)
      山川延宏、安本順一、梶原淳久、舘林茂、山中康嗣、今井裕一郎、大儀和彦、桐田忠昭
    • Organizer
      第29回日本頭頸部癌学会
    • Place of Presentation
      京王プラザ・東京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Celluar sensitivity and p53- independent apoptosis on human gingival cancer cells by heavy-ion beams2005

    • Author(s)
      Yamakawa N, Takahashi A, Imai Y, Ohnishi K, Ohnishi T, Kirita T
    • Organizer
      48th Annual Meeting of the Japan Radiation Research Society 1st Asian Congress of Radiation Research. International Conference Center Hiroshima,
    • Place of Presentation
      Japan
    • Related Report
      2008 Final Research Report
  • [Book] 科学的根拠に基づく口腔癌診療ガイドライン2009年版2009

    • Author(s)
      口腔腫瘍学会(口腔癌治療ガイドライン作成ワーキンググループ
    • Publisher
      金原出版(東京)
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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