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Development and evaluation of novel radiopharmaceuticals which are targeted to sigma receptors for comprehensive cancer therapy

Research Project

Project/Area Number 19591404
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Radiation science
Research InstitutionKanazawa University

Principal Investigator

MORI Hirofumi  Kanazawa University, 学際科学実験センター, 教授 (90019604)

Co-Investigator(Kenkyū-buntansha) KINUYA Seigo  金沢大学, 医学系, 教授 (20281024)
SHIBA Kazuhiro  金沢大学, 学際科学実験センター, 准教授 (40143929)
YOSHIMOTO Mitsuyoshi  金沢大学, 保健学系, 助教 (00345638)
小川 数馬  金沢大学, 学際科学実験センター, 助教 (30347471)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsシグマレセプター / 癌 / イメージング / ベサミコール / 治療
Research Abstract

癌の診断、治療を目的とした放射性薬剤の開発を目的として、シグマレセプターをターゲットとした新規薬剤の開発を試みた。放射性ヨウ素標識ベサミコール誘導体([^(125)I]pIV)を作製し、担癌マウスを用いて[^(125)I]pIVの体内放射能分布を評価した結果、腫瘍へ高い放射能集積を示した。次に、治療用核種である^(131)Iを用い[^(131)I]pIVを作製し、治療実験を行った結果、[^(131)I]pIV投与群は、非投与群に比べ、腫瘍の増殖を抑制する傾向が観察され、本薬剤が有効である可能性が示された。

Report

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

    (8 results)

All 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (5 results)

  • [Journal Article] change of In vivo characteristics depending on specific activity of radioiodinated(+)-2-[4-(4-iodophenyl)piperidino] cyclohexanol [(+)-pIV]2008

    • Author(s)
      N. Akhter, K. Shibab, K. Ogawa, S. Tsuji, S. Kinuya, K. Nakajima, and H. Mori
    • Journal Title

      Nuclear Medicine & Biology 35(1)

      Pages: 29-34

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A change of In vivo characteristics depending on specific activity of radioiodinated (+)-2-[4-(4-iodophenyl) piperidino] cyclohexanol [(+)-pIV]2008

    • Author(s)
      N. Akhter, K. Shiba, K. Ogawa, S. Kinuya, H. Mori, et al
    • Journal Title

      Nuclear Medicine & Biology 35

      Pages: 29-34

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In vivo characterization of radioiodinated(+)-2-[4-(4-iodophenyl)piperidino] cyclohexanol as a potential sigma-1 receptor imaging agent2007

    • Author(s)
      N. Akhter, K. Shiba, K. Ogawa, S. Kinuya, K. Nakajima, and H. Mori
    • Journal Title

      Nuclear Medicine & Biology 34(6)

      Pages: 697-702

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] Influence of different metabolic function by the species specificity in the biodistribution of radiolabeled sigma ligand as the tumor seeking agent2008

    • Author(s)
      N. Akhter, K. Shiba, K. Ogawa, S. Tsuji, K. Nakajima, S. Kinuya, H. Mori
    • Organizer
      Society of Nuclear Medicine 55th Annual Meeting
    • Place of Presentation
      New Orleans
    • Year and Date
      2008-06-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Influence of different metabolic function by the species specificity in the biodistribution of radiolabeled sigma ligand as the tumor seeking agent.2008

    • Author(s)
      N. Akhter, K. Shiba, K. Ogawa, S. Kinuya, H. Mori, et al
    • Organizer
      55th Society of Nuclear Medicine
    • Place of Presentation
      New Orleans, USA
    • Year and Date
      2008-06-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] 放射性ヨウ素標識ベサミコール誘導体の腫瘍イメージング剤としての評価2007

    • Author(s)
      小川数馬, 柴和弘, 吉本光喜, 鷲山幸信, 絹谷清剛, 川井恵一, 森厚文
    • Organizer
      第47回日本核医学会総会
    • Place of Presentation
      仙台
    • Year and Date
      2007-11-05
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] RI内用療法を目的としたI-131標識シグマリガンドの評価2007

    • Author(s)
      小川数馬, 柴和弘, 吉本光喜, 鷲山幸信, 絹谷清剛, 川井恵一, 森厚文
    • Organizer
      第44回アイソトープ・放射線研究発表会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] Evaluation of a radiolabeled sigma ligand for receptor radionuclide therapy2007

    • Author(s)
      K. Ogawa, K. Shiba, M. Yoshimoto, K. Washiyama, N. Akhter, S. Kinuya, K. Kawai, and H. Mori
    • Organizer
      The Society of Nuclear Medicine 54th Annual Meeting
    • Place of Presentation
      Washington D.C.
    • Related Report
      2008 Final Research Report

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

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