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Quantitation of carbohydrate homing-receptor molecules on helper memory T cells for evaluation of severity of bronchial asthma.

Research Project

Project/Area Number 20790583
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Respiratory organ internal medicine
Research InstitutionAichi Cancer Center Research Institute

Principal Investigator

SAKUMA Keiichiro  Aichi Cancer Center Research Institute, 分子病態学部, 主任研究員 (90402891)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords喘息 / ホーミング / メモリーT細胞 / 糖鎖 / ヘルパーメモリーT細胞 / 硫酸基転移酵素 / 転写
Research Abstract

ヘルパーT細胞(Th細胞)は気管支喘息の病態に大きく関与する。我々は、Th細胞が特徴的な「糖鎖分子」を用いて肺にホーミングすることを過去に見出した。本研究では、喘息患者と健常者から採血を行い、Th細胞の糖鎖分子の量を測定した。その結果、患者では糖鎖分子の発現量が有意に増加していることを見出した。気管支喘息と病態が類似するアトピー性皮膚炎でも同じ傾向が見られ、臨床的重症度と相関する傾向を認めた。以上の結果から、Th細胞の糖鎖分子測定が、これらの疾患の難治性評価に有用である可能性が示された。

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (12 results)

All 2010 2009 2008 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (3 results) Book (2 results) Remarks (3 results)

  • [Journal Article] Altered expression of glycan genes in cancers induced by epigenetic silencing and tumor hypoxia: Clues in the ongoing search for new tumormarkers.2010

    • Author(s)
      Kannagi R, Sakuma K, et, al.
    • Journal Title

      Cancer Science 101(3)

      Pages: 586-593

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Altered expression of glycan genes in cancers induced by epigenetic silencing and tumor hypoxia : Clues in the ongoing search for new tumor markers2010

    • Author(s)
      Kannagi Reiji
    • Journal Title

      Cancer Science 101(3)

      Pages: 586-593

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Significance of NF-κB/GATA Axis in Tumor Necrosis Factor-α-induced Expression of 6-Sulfated Cell Recognition Glycans in Human T-lymphocytes.2008

    • Author(s)
      Guo-Yun Chen, Sakuma K, Kannagi R.
    • Journal Title

      Journal of Biological Chemistry 283

      Pages: 34563-34570

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Significance of NF-κB/GATA Axis in Tumor. Necrosis Factor-α-induced Expression of 6-Sulfated Cell Recognition Glycans in Human T-lymphocytes2008

    • Author(s)
      Guo-Yun Chen
    • Journal Title

      Journal of Biological Chemistry 283

      Pages: 34563-34570

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Th2疾患における6-硫酸化糖鎖の異常発現に対するGATA-3関与の可能性2009

    • Author(s)
      佐久間圭一朗
    • Organizer
      日本免疫学会学術集会
    • Place of Presentation
      大阪国際会議場(大阪府)
    • Year and Date
      2009-12-02
    • Related Report
      2009 Annual Research Report
  • [Presentation] Th2疾患における6-硫酸化糖鎖の異常発現に対するGATA-3関与の可能性2009

    • Author(s)
      佐久間圭一朗
    • Organizer
      日本免疫学会学術集会
    • Place of Presentation
      大阪
    • Related Report
      2009 Final Research Report
  • [Presentation] ヘルパーT細胞における6-硫酸基転移酵素遺伝子の発現調節機構2008

    • Author(s)
      佐久間圭一朗
    • Organizer
      日本免疫学会学術集会
    • Place of Presentation
      京都
    • Year and Date
      2008-12-01
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Book] 蛋白質・核酸・酵素「セレクチンと相互作用する糖鎖の機能と発現調節」2008

    • Author(s)
      神奈木玲児, 陳国云, 佐久間圭一朗, 大森勝之
    • Publisher
      共立出版
    • Related Report
      2009 Final Research Report
  • [Book] 糖鎖情報の独自性と普遍性2008

    • Author(s)
      神奈木玲児
    • Publisher
      共立出版
    • Related Report
      2008 Annual Research Report
  • [Remarks] 愛知県がんセンター(研究所)分子病態学部ホームページ

    • URL

      http://www.pref.aichi.jp/cancer-center/400/420/421/421-07.html

    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://www.pref.aichi.jp/cancer-center/400/420/421/421-07.html

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.pref.aichi.jp/cancer-center/400/420/421/421-07.html

    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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