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The isolation and culture of cancer stem cells and the developmentof tailor-made therapies for malignant pediatric brain tumors

Research Project

Project/Area Number 19790996
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Cerebral neurosurgery
Research InstitutionOsaka University

Principal Investigator

KAGAWA Naoki  Osaka University, 医学系研究科, 助教授 (50444542)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,360,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,800,000 (Direct Cost: ¥1,800,000)
Keywords髄芽腫・PNET / 腫瘍幹細胞 / 分離・培養 / 複製・分化 / 神経幹細胞
Research Abstract

脳腫瘍の臨床検体から腫瘍幹細胞を分離・培養する技術を確立しCD133陽性細胞の陽性率と病理組織標本での幹細胞マーカーとの比率を検討した。CD133陽性細胞より採取したRNAから高発現している分子候補を選択しtumor sphere-initiating cellを濃縮するマーカーを得た。得られた分子を抑制することによりcell motilityは上昇し細胞侵潤などに関係すると想像され、腫瘍幹細胞を抑制する分子標的薬剤の開発の可能性を広げると考える。

Report

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

    (14 results)

All 2008 2007 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (10 results) Remarks (1 results)

  • [Journal Article] 巨大な乳児Choroid Plexus Carcinoma の一例 Acase of huge infantile choroid plexus carcinoma2007

    • Author(s)
      香川尚己
    • Journal Title

      Neuco-Oncologyの進歩 16

      Pages: 58-59

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 分類不能な先天性dumbbell型軟部組織悪性腫瘍の1例2007

    • Author(s)
      香川尚己
    • Journal Title

      Neuco-Oncologyの進歩 2

      Pages: 64-66

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Endoscopic Third Ventriculostomyの内容について2007

    • Author(s)
      香川尚己
    • Journal Title

      小児の脳神経 32

      Pages: 252-253

    • NAID

      10019968821

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 悪性神経膠腫における新規癌幹細胞マーカー同定と分子標的治療への試み2008

    • Author(s)
      香川尚己
    • Organizer
      第26回日本脳腫瘍学会
    • Place of Presentation
      松山
    • Year and Date
      2008-11-30
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 膠芽腫における新規癌幹細胞マーカー同定の意義2008

    • Author(s)
      香川 尚己
    • Organizer
      第9回日本分子脳神経外科学会
    • Place of Presentation
      京都
    • Year and Date
      2008-08-30
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 髄芽腫治療における外科治療の影響と役割について2007

    • Author(s)
      香川尚己
    • Organizer
      第23回日本小児がん学会
    • Place of Presentation
      仙台
    • Year and Date
      2007-12-16
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 悪性脳腫瘍における腫瘍内幹細胞の分離・培養とWT1蛋白発現との関連性2007

    • Author(s)
      香川尚己
    • Organizer
      第25回日本脳腫瘍学会
    • Place of Presentation
      東京
    • Year and Date
      2007-12-10
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Relationship between existence of cancer stem cell and expression of WT1 protein in malignant brain tumors2007

    • Author(s)
      香川尚己
    • Organizer
      第12回グリア研究会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-11-17
    • Related Report
      2008 Final Research Report
  • [Presentation] 悪性脳腫瘍における腫瘍内幹細胞とWT1蛋白発現との関連性Relationship between existence of cancer stem cell and expression of WT1protein in malignant brain tumors2007

    • Author(s)
      香川尚己
    • Organizer
      第12回グリア研究会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-11-17
    • Related Report
      2007 Annual Research Report
  • [Presentation] 髄芽腫の治療成績と晩期障害を鑑みてのフォローアップ2007

    • Author(s)
      香川尚己
    • Organizer
      第66回社団法人日本脳神経外科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2007-10-05
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 髄芽腫治療における初回治療の影響と長期フォローアップ2007

    • Author(s)
      香川尚己
    • Organizer
      第35回日本小児神経外科学会
    • Place of Presentation
      木更津(千葉)
    • Year and Date
      2007-05-31
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Estimation of the risk, the reliability and problems about neuroendoscopic procedures for brain tumors in the third ventricle2007

    • Author(s)
      Naoki Kagawa
    • Organizer
      Neuroendoscopy 2007
    • Place of Presentation
      ベルサイユ(フランス)
    • Year and Date
      2007-05-09
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 内視鏡的生検術による松果体部germinomaの組織診断の問題点とc-kitの有用性2007

    • Author(s)
      香川尚己
    • Organizer
      第25回日本脳腫瘍病理学会
    • Place of Presentation
      熊本
    • Year and Date
      2007-04-20
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.nsurg.med.osaka-u.ac.jp/school/index.html

    • Related Report
      2008 Final Research Report

URL: 

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

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