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Development of molecular targeted drugs for DIF・PDE signals inmalignant melanoma cells

Research Project

Project/Area Number 18390537
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

MURATA Taku  Mie University, 医学部・附属病院, 講師 (80242965)

Co-Investigator(Kenkyū-buntansha) TAGAWA Toshiro  三重大学, 大学院・医学系研究科, 教授 (30046346)
SHIMIZU Kasumi  三重大学, 医学部・附属病院, 助教 (20378368)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,650,000 (Direct Cost: ¥15,400,000、Indirect Cost: ¥2,250,000)
Fiscal Year 2008: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2007: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2006: ¥7,900,000 (Direct Cost: ¥7,900,000)
Keywords悪性黒色腫 / Phosphodiesterase / phosphodiesterase / siRNA / 遺伝子導入 / 分子標的薬
Research Abstract

細胞性粘菌が分泌するDifferentiation-inducing factor (DIF) のターゲット分子がphosphodiesterase (PDE)1であることを発見したことより,PDE が細胞増殖に関係する可能性を導きだし本研究を行った.多くの悪性腫瘍細胞で発現しているPDEとほとんどないPDE があった.recombinant PDE3 活性はDIF で抑制されなかった.また,PDE5 阻害剤等では増殖が抑制されたが,PDE7阻害等では抑制されなかった.更に,PDE2 遺伝子導入細胞では増殖が促進した.以上からPDE は細胞増殖に関係している可能性が示唆された.

Report

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

    (4 results)

All 2008 2007 2006

All Presentation (4 results)

  • [Presentation] 悪性黒色腫細胞へのphosphodiestearase 2A遺伝子導入2008

    • Author(s)
      村田琢, 清水香澄, 森田寛, 渡辺由裕, 関田素子, 野村城二, 乾真登可, 田川俊郎
    • Organizer
      第45回口腔組織培養学会
    • Place of Presentation
      松本
    • Year and Date
      2008-11-15
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Study of cGMP-related phospodiesterasein human oral malignat melanoma cell line2007

    • Author(s)
      Kasumi Shimizu, Taku Murata, YoshihiroWatanabe, Kenichi Hiramoto, Motoko Sekida,Toshiro Tagawa
    • Organizer
      18th International Conference on Oral and Maxillofacial Surgery
    • Place of Presentation
      Bangalore, India
    • Year and Date
      2007-11-14
    • Related Report
      2008 Final Research Report
  • [Presentation] 悪性黒色腫細胞株でのPDE5阻害剤での影響2007

    • Author(s)
      清水香澄, 村田琢, 成田素, 山本紗野子, 平本憲一, 奥村健哉, 田川俊郎
    • Organizer
      第32回日本口腔外科学会中部地方会
    • Place of Presentation
      金沢
    • Year and Date
      2007-05-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Phosphodiesterase (PDE) 7 in human oralmalignamt melanoma cell lines2006

    • Author(s)
      Kasumi Shimizu, Taku Murata, Madoka Inui, Kenichi Hiramoto, Tasuku Fujii, TakayukiNagata, Toshiro Tagawa
    • Organizer
      11th International Congress on Oral Cancer
    • Place of Presentation
      Grado, Bitaly
    • Year and Date
      2006-05-15
    • Related Report
      2008 Final Research Report

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

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