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The role of hypoxia in enhancing glioma stem cell population

Research Project

Project/Area Number 19790988
Research Category

Grant-in-Aid for Young Scientists (B)

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

Principal Investigator

SAKURADA Kaori  Yamagata University, 大学院・医学系研究科, 講師 (60312732)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,690,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,000,000 (Direct Cost: ¥2,000,000)
Keywords神経膠腫 / 腫瘍幹細胞 / 低酸素
Research Abstract

神経膠腫において、ヒト悪性神経膠腫細胞において低酸素マーカーHIF-1alfa高発現域では幹細胞マーカーnestinの発現も高い傾向と、培養神経膠腫細胞において低酸素培養、もしくはHIF-1alfa分解阻害剤にてnestinの発現が上昇することが確認された。これらの結果から低酸素環境、Hif-1alfaが腫瘍幹細胞の増殖・維持を促進させ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

    (3 results)

All 2008 2007

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (2 results)

  • [Journal Article] Nestin expression in central nervous system germ cell tumors2008

    • Author(s)
      Sakuracla K, et.al.
    • Journal Title

      Neurosurgical Review 31(2)

      Pages: 173-176

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 側脳室近傍悪性神経膠腫における腫瘍幹細胞・低酸素環境・増殖脳の検討2007

    • Author(s)
      櫻田香、齋野真、毛利渉、佐藤篤、嘉山孝正
    • Organizer
      第25回日本脳腫瘍病理学会
    • Place of Presentation
      熊本市
    • Year and Date
      2007-04-19
    • Related Report
      2008 Final Research Report
  • [Presentation] 側脳室近傍悪性神経膠腫における腫瘍幹細胞・低酸素環境・増殖脳し検討2007

    • Author(s)
      櫻田香
    • Organizer
      第25回日本脳腫瘍幹病理学会
    • Place of Presentation
      熊本市
    • Year and Date
      2007-04-19
    • Related Report
      2007 Annual Research Report

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

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