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Physiological roles of an endogenous cannabinoid receptor ligand in allergy

Research Project

Project/Area Number 19790072
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Biological pharmacy
Research InstitutionTeikyo University

Principal Investigator

OKA Saori  Teikyo University, 薬学部, 助教 (80439562)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,780,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥1,700,000 (Direct Cost: ¥1,700,000)
Keywords生化学 / 脂質生化学 / カンナビノイド / アレルギー / CB2受容体 / 免疫応答 / 樹状細胞 / CB2受容 / 好酸球
Research Abstract

マリファナの受容体として知られるカンナビノイド受容体としてはこれまでに、主に神経系に発現しているCB1受容体と、免疫系に多く発現しているCB2受容体が報告されている。本研究では、CB2受容体とその内在性リガンドである2-アラキドノイルグリセロール(2-AG)が、アレルギー反応において促進的に働いていることを明らかにした。

Report

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

    (18 results)

All 2009 2008 2007 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (9 results) Remarks (1 results)

  • [Journal Article] 2-Arachidonoyl-sn-glycero-3-phosphoinositol : A Possible Natural Ligand for GPR552009

    • Author(s)
      Oka, S. , Toshida, t. , Sugiua, T. , et al.(他3人, 1番目)
    • Journal Title

      J. Biochem 145

      Pages: 13-20

    • NAID

      10024914215

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 2-Arachidonoyl-sn-glycero-3-phosphoinositol : A Possible Natural Ligand for GPR552009

    • Author(s)
      S. Oka, et.al.
    • Journal Title

      J. Biochem 145

      Pages: 13-20

    • NAID

      10024914215

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of GPR55 as a lyso-phosphati-dylinositol receptor2007

    • Author(s)
      Oka, S. , Nakajima, K. , Sugiura, T. , et al.(他2人, 1番目)
    • Journal Title

      Biochem. Biophys. Res. Commun 362

      Pages: 928-934

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Depolarization-induced Rapid Generation of 2-Arachidonoylglycerol,an Endogenous Cannabinoid Receptor Ligand, in Rat Brain Synaptosomes2007

    • Author(s)
      Oka, S. , Tokumura, T. , Sugiura, T.
    • Journal Title

      J. Biochem 141

      Pages: 687-697

    • NAID

      10020099328

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 2-Arachidonoylglycerol Enhances the Phagocytosis of Opsonized Zymosan by HL-60 Cells Differentiated into Macrophage-Like Cells.2007

    • Author(s)
      Gokoh, M. , Kishimoto, S. , Oka S. , Sugiura, T. , et al.
    • Journal Title

      Biol. Pharm. Bull 30

      Pages: 1199-1205

    • NAID

      110006342732

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 2-Arachidonoyglycerol Enhances the Phagocytosis of Opsonized Zymosan by HL-60 Cells Differentiated into Macrophage-Like Cells.2007

    • Author(s)
      M., Gokoh, et. al.
    • Journal Title

      Biol. Pharm. Bull. 30

      Pages: 1199-1205

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Depolarization-induced Rapid Generation of 2-Arachidonoylglycerol, an Endogenous Cannabinoid Receptor Ligand, in Rat Brain Synaptosomes.2007

    • Author(s)
      S., Oka, et. al.
    • Journal Title

      J. Biochem. 141

      Pages: 687-697

    • NAID

      10020099328

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of GPR55 as a lysophatidylinositol receptor.2007

    • Author(s)
      S., Oka, et. al.
    • Journal Title

      Biochem. Biophys. Res. Commun. 362

      Pages: 928-934

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] GPR55の内在性リガンドの細胞骨格系に及ぼす影響2009

    • Author(s)
      岡沙織, 他
    • Organizer
      日本薬学会第129年会
    • Place of Presentation
      国立京都国際会館
    • Year and Date
      2009-03-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] 2-アラキドノイル-sn-グリセロ-3-ホスホイノシトール:GPR55の真の内在性リガンド2008

    • Author(s)
      岡 沙織, 他
    • Organizer
      第31回日本分子生物学会年会/第81回日本生化学会大会合同学会
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2008-12-11
    • Related Report
      2008 Final Research Report
  • [Presentation] 2-アラキドノイル・sn-グリセロ-3-ボスホイノシトール : GPR55の真の内在性リガンド2008

    • Author(s)
      岡沙織, 他
    • Organizer
      第31回日本分子生物学会年会/第81回日本生化学会大会合同学会
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2008-12-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] Gタンパク質共役型受容体GPR55の内在性リガンドの同定2008

    • Author(s)
      岡 沙織, 他
    • Organizer
      日本薬学会第128年会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-03-27
    • Related Report
      2008 Final Research Report
  • [Presentation] Gタンパク質共役型受容体GPR55の内在性リガンドによるERKの活性化2007

    • Author(s)
      岡 沙織, 他
    • Organizer
      第30回日本分子生物学会年会/第80回日本生化学会大会合同学会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2007-12-14
    • Related Report
      2008 Final Research Report
  • [Presentation] 2-Arachidonoyl-glycerol-induced enhanced adhesion of human eosinophilic leukemia cells to adhesion molecules and endothelial cells2007

    • Author(s)
      Oka, S. , et al.
    • Organizer
      17^<th> Annual Symposium on the Cannabinoids
    • Place of Presentation
      Saint-Sauveur, Quebec Canada
    • Year and Date
      2007-06-28
    • Related Report
      2008 Final Research Report
  • [Presentation] 2-Arachidonoylglycerol-induced enbanced adhesion of human eosinphilic leukemia EoL-1 cells to adhesion molecules and endothelial cells2007

    • Author(s)
      S., Oka, et. al.
    • Organizer
      International Cannabinoid research Society 2007 Symposium on the Cannabinoids
    • Place of Presentation
      カナダ・ケベック州・マノワ サンソヴェール
    • Year and Date
      2007-06-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] 2-アラキドノイルグリセロールによる好酸球性白血病細胞EoL-1の接着増強2007

    • Author(s)
      岡 沙織, 他
    • Organizer
      第49回日本脂質生化学会
    • Place of Presentation
      北海道大学 学術交流会館
    • Year and Date
      2007-06-06
    • Related Report
      2008 Final Research Report
  • [Presentation] 2-アラキドノイルグリセロールによる数好酸球性白血病細胞EoL-1の接着増強2007

    • Author(s)
      岡 沙織, 他
    • Organizer
      第49回 日本脂質生化学会
    • Place of Presentation
      北海道大学 学術交流会館
    • Year and Date
      2007-06-06
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.pharm.teikyo-u.ac.jp/lab/eisei/inde.html

    • Related Report
      2008 Final Research Report

URL: 

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

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