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Development and evaluation of new PET tracer for cancer imaglng, especially for the prediction of therapeutic effects.

Research Project

Project/Area Number 19790851
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Radiation science
Research InstitutionTohoku University

Principal Investigator

KANETA Tomohiro  Tohoku University, 病院, 助教 (50323019)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,780,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥1,700,000 (Direct Cost: ¥1,700,000)
Keywordspositron emission tomography(PET) / 腫瘍イメージング / 低酸素 / 血管新生 / positron emission tomography
Research Abstract

今回我々はPETイメージングによりがん組織の性状を評価することを目的とし、トレーサーの合成から担癌マウスおよびラットを用いた動物実験を施行し、腫瘍イメージを得た。さらに血管新生に関与するとされる一酸化窒素(NO)投与に伴う腫瘍低酸素状態の変化を、PETトレーサーを用いて検討した。その結果、マウス・ラット共にコントロール群とNO投与群で有意な差は得られず、NOの抗腫瘍効果は低酸素状態の改善以外の機序が関与している可能性が示唆された。

Report

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

    (5 results)

All 2008 2007

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (4 results)

  • [Journal Article] Initial evaluation of dynamic human imaging using 18F-FRP170 as a new PET tracer for imaging hypoxia.2007

    • Author(s)
      Kaneta T, Takai Y, Iwata R, Hakamatsuka T,Yasuda H, Nakayama K, Ishikawa Y, Watanuki S, Furumoto S, Funaki Y, Nakata E, Jingu K, Tsujitani M, Ito M, Fukuda H, Takahashi S, Yamada S.
    • Journal Title

      Ann Nucl Med 21(2)

      Pages: 101-7

    • NAID

      10018874948

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] PET-CT in Oncology2008

    • Author(s)
      Kaneta T
    • Organizer
      Tohoku-Panama Seminar
    • Place of Presentation
      Panama
    • Year and Date
      2008-07-29
    • Related Report
      2008 Final Research Report
  • [Presentation] PET-CT in Oncology2008

    • Author(s)
      Kaneta T.
    • Organizer
      Tohoku-Panama Seminar (T.O.P.S.)
    • Place of Presentation
      Panama Panama City
    • Year and Date
      2008-07-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] Influence of nitroglycerin treatment on tumor uptake of hypoxia marker, [F18]FRP170.2007

    • Author(s)
      Kaneta T
    • Organizer
      Annual Meeting of Society of Nuclear Medicine
    • Place of Presentation
      Washington DC, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Influence of nitroglycerin treatment on tumor uptake of hypoxia marker, [F18]FRP1702007

    • Author(s)
      Tomohiro Kaneta, et. al.
    • Organizer
      Annual Meeting of Society of Nuclear Medicine
    • Place of Presentation
      Washington DC, USA
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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