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Development of MRI probe for early diagnosis of pancreatic cancer

Research Project

Project/Area Number 22791237
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Radiation science
Research InstitutionNational Cancer Center Research Institute and Research Center for Innovative Oncology, National Cancer Center Hospital East

Principal Investigator

YOSHIMOTO Mitsuyoshi  独立行政法人国立がん研究センター, 研究所, 主任研究員 (00345638)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords膵がん / RGDペプチド / MRI / 分子イメージング / 早期診断
Research Abstract

Pancreatic cancer expresses αvβ_3インテグリン. In this study, we synthesized RGD targeting liposomes which loaded Fe-deferoxamine for magnetic resonance imaging(MRI). In MR imaging study using Panc-1 bearing mice, the significant contrast enhancement was not obtained in the visual evaluation. However, RGD targeting liposome increased tumor to muscle signal ratio on T1 weighted images.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (10 results)

All 2012 2011 2010

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (8 results)

  • [Journal Article] In Vivo SPECT Imaging with 111In-DOTA-c(RGDfK) to Detect Early Pancreatic Cancer in a Hamster Pancreatic Carcinogenesis Model.2012

    • Author(s)
      Yoshimoto M, Hayakawa T, Mutoh M, Imai T, Tsuda K, Kimura S, Umeda IO, Fujii H, Wakabayashi K
    • Journal Title

      J Nucl Med

      Volume: 53(5) Issue: 5 Pages: 765-771

    • DOI

      10.2967/jnumed.111.099630

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Imaging study of pancreatic ductal adenocarcinomas in Syrian hamsters using X-ray micro-computed tomography (CT)2010

    • Author(s)
      Kitahashi T, Yoshimoto M.
    • Journal Title

      Cancer Sci.

      Volume: Vol.100 Pages: 1761-1766

    • NAID

      10026595270

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] MRIによる微小膵癌検出を目指したRGD修飾リポソームの開発2012

    • Author(s)
      早川卓也,吉本光喜,梅田泉,武藤倫弘,谷中昭典,中釜斉,藤井博史
    • Organizer
      日本薬学会第132年回
    • Place of Presentation
      札幌
    • Year and Date
      2012-03-30
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 化学発がんモデルを用いた111In-DOTA-c(RGDfK)による膵がんイメージング2011

    • Author(s)
      吉本光喜,早川卓也,津田啓介,梅田泉,藤井博史,谷中昭典,若林敬二
    • Organizer
      第11回放射性医薬品・画像診断薬研究会
    • Place of Presentation
      京都
    • Year and Date
      2011-12-03
    • Related Report
      2011 Final Research Report
  • [Presentation] ハムスター化学発癌モデルにおける^<111> In-DOTA-c(RGDfK)の早期膵がんイメージング2011

    • Author(s)
      吉本光喜,津田啓介,梅田泉,藤井博史
    • Organizer
      第51回日本核医学会総会
    • Place of Presentation
      筑波
    • Year and Date
      2011-10-28
    • Related Report
      2011 Final Research Report
  • [Presentation] ハムスター化学発がんモデルにおける^<111> In-DOTA-c(RGDfK)を用いた早期膵がんイメージング2011

    • Author(s)
      早川拓也,吉本光喜,武藤倫弘,梅田泉,藤井博史,谷中昭典,若林敬二,中釜斉
    • Organizer
      第70回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Year and Date
      2011-10-03
    • Related Report
      2011 Final Research Report
  • [Presentation] ^<111> In-DOTA-c(RGDfK)による早期膵がんイメージング~ハムスター化学発がんモデルを用いた検討~2011

    • Author(s)
      早川拓也,吉本光喜,武藤倫弘,梅田泉,藤井博史,谷中昭典,若林敬二,中釜斉
    • Organizer
      第6回日本分子イメージング学会
    • Place of Presentation
      神戸
    • Year and Date
      2011-05-26
    • Related Report
      2011 Final Research Report
  • [Presentation] ^<111> In-DOTA-c(RGDfK)を用いたハムスター発がんモデルにおける早期膵がんイメージング2011

    • Author(s)
      早川拓也,吉本光喜,武藤倫弘,梅田泉,藤井博史,谷中昭典,若林敬二,中釜斉
    • Organizer
      第131年会日本薬学会
    • Place of Presentation
      静岡
    • Year and Date
      2011-03-30
    • Related Report
      2011 Final Research Report
  • [Presentation] ^<111>In-DOTA-c(RGDfK)を用いたハムスター発がんモデルにおける早期膵がんイメージング2011

    • Author(s)
      早川卓也
    • Organizer
      第131年会日本薬学会
    • Place of Presentation
      ツインメッセ静岡(静岡)
    • Year and Date
      2011-03-30
    • Related Report
      2010 Annual Research Report
  • [Presentation] ハムスター化学発がんモデルにおける^<111>In-DOTA-c(RGDfK)を用いた早期膵がんイメージング2010

    • Author(s)
      吉本光喜
    • Organizer
      第25回発癌病理研究会
    • Place of Presentation
      松島一の坊(宮城)
    • Year and Date
      2010-08-26
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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