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Basic research program for targeted radionuclide cancer therapy using alpha-particle radiation

Research Project

Project/Area Number 24390296
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Radiation science
Research InstitutionNational Institute of Radiological Sciences

Principal Investigator

HASEGAWA SUMITAKA  独立行政法人放射線医学総合研究所, 分子イメージング研究センター, サブリーダー (60415437)

Co-Investigator(Kenkyū-buntansha) YOSHII Hiroshi  独立行政法人放射線医学総合研究所, 緊急被ばく医療研究センター, 主任研究員 (20334047)
NAGATSU Kotaro  独立行政法人放射線医学総合研究所, 分子イメージング研究センター, 主任研究員 (30531529)
SAGA Tsuneo  独立行政法人放射線医学総合研究所, 分子イメージング研究センター, プログラムリーダー (40273445)
Co-Investigator(Renkei-kenkyūsha) YOSHII Yukie  独立行政法人放射線医学総合研究所, 分子イメージング研究センター, 主任研究員 (10397242)
MATSUMOTO Yoshitaka  筑波大学, 医学医療系, 助教 (70510395)
TAKADA Masashi  防衛大学校, 教授 (50291109)
HIRANO Yoshiyuki  群馬大学, 重粒子線医学研究センター, 助教 (00423129)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2013: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2012: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Keywordsがん / 放射線治療 / 核医学 / 内用療法 / 核医学治療 / 放射線 / 癌
Outline of Final Research Achievements

Targeted radionuclide therapy using α particle emitters is a promising anticancer therapy. We established a reliable method for the production of At-211, an α particle emitter that is a promising radionuclide for targeted radionuclide cancer therapy. We further demonstrated that At-211-labeled anti-HER2 antibody showed an effective killing of HER2-positive gastric cancer cells and tumor suppression in a xenograft mouse model. These data suggest that radioimmunotherapy using At-211 is a promising anticancer therapy to HER2-overexpressing tumors.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (7 results)

All 2014 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (6 results)

  • [Journal Article] Production of 211At by a vertical beam irradiation method2014

    • Author(s)
      Nagatsu K, Minegishi K, Fukada M, Suzuki H, Hasegawa S, Zhang MR
    • Journal Title

      Appl Radiat Isot.

      Volume: 94 Pages: 363-371

    • DOI

      10.1016/j.apradiso.2014.09.012

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 核移行抗体による効果的なIn-111オージェ電子放射免疫療法:培養ヒトがん細胞における生物効果2014

    • Author(s)
      長谷川純崇、古川高子、佐賀恒夫
    • Organizer
      第54回日本核医学会学術総会
    • Place of Presentation
      大阪国際会議場
    • Year and Date
      2014-11-06 – 2014-11-08
    • Related Report
      2014 Annual Research Report
  • [Presentation] Auger electron radioimmunotherapy using 111In-nuclear localizing anti-HER2 antibody: A cell biological study2014

    • Author(s)
      Hasegawa S, Furukawa T, Saga, T
    • Organizer
      XI Congress of World Federation of Nuclear Medicine and Biology
    • Place of Presentation
      Cancun Convention Center, Cancun, Mexico
    • Year and Date
      2014-08-27 – 2014-08-31
    • Related Report
      2014 Annual Research Report
  • [Presentation] RI内用療法のための核移行促進抗体の作製2013

    • Author(s)
      長谷川純崇、古川高子、佐賀恒夫
    • Organizer
      第72回日本癌学会学術総会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] RI内用療法の新展開2013

    • Author(s)
      長谷川純崇
    • Organizer
      第53回日本核医学会学術総会
    • Place of Presentation
      福岡国際会議場(福岡県福岡市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] サイクロトロンを使用した放射性金属核種の製造と利用2012

    • Author(s)
      永津弘太郎
    • Organizer
      東北大学CYRIC共同利用再開記念シンポジウム
    • Place of Presentation
      東北大学(仙台)
    • Year and Date
      2012-12-10
    • Related Report
      2012 Annual Research Report
  • [Presentation] 内照射療法向けα崩壊核種アスタチン-211の遠隔自動製造2012

    • Author(s)
      永津弘太郎
    • Organizer
      日本核医学会学術総会
    • Place of Presentation
      ロイトン札幌(札幌)
    • Year and Date
      2012-10-11
    • Related Report
      2012 Annual Research Report

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Published: 2012-04-24   Modified: 2019-07-29  

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