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Sialic acid binding immunoglobulin like lectin regulates osteoclast differentiation and function in destructive bone diseases

Research Project

Project/Area Number 23890008
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Orthopaedic surgery
Research InstitutionHokkaido University

Principal Investigator

TAKAHATA Masahiko  北海道大学, 北海道大学病院, 講師 (40374368)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords破骨細胞 / シグレック 15 / 細胞骨格 / 骨吸収 / 細胞融合 / 糖鎖 / 免疫グロブリン様受容体 / Siglec-15 / シグレック / シアル酸 / 糖鎖受容体
Research Abstract

Using genetically modified mice lacking Siglec-15 gene, we show that Siglec-15 regulates osteoclast development and bone resorption by modulating receptor activator of nuclear factor κB ligand (RANKL) signaling, in association with DNAX-activating protein 12kDa (DAP12), an adaptor protein bearing an immunoreceptor tyrosine-based activation motif (ITAM).

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • Research Products

    (6 results)

All 2013 2012 2011

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (5 results)

  • [Journal Article] Siglec-15 regulates osteoclast differentiation by modulating RANKL-induced phosphatidylinositol 3-kinase/Akt and Erk pathways in association with signaling adaptor DAP122013

    • Author(s)
      Kameda Y, Takahata M, Komatsu M, et al
    • Journal Title

      J Bone Miner Res

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Presentation] 破骨細胞の分化において免疫グロブリン様受容体Siglec-15はDAP12を介して細胞骨格形成を制御する2012

    • Author(s)
      亀田裕亮
    • Organizer
      第30回日本骨代謝学会学術集会
    • Place of Presentation
      京王プラザホテル(東京都)
    • Related Report
      2012 Final Research Report
  • [Presentation] 破骨細胞の分化において免疫グロブリン様受容体Siglec-15はDAP12を介して細胞骨格形成を制御する2012

    • Author(s)
      亀田裕亮
    • Organizer
      第30回日本骨代謝学会
    • Place of Presentation
      京王プラザホテル(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 免疫グロブリン様レクチンSiglec-15はDAP12を介した共刺激シグナルに関与し破骨細胞分化を制御する2012

    • Author(s)
      小松幹, 高畑雅彦
    • Organizer
      Orthopedic Research Society 2012 Annual Meeting
    • Place of Presentation
      Moscone West Convention Center, San Francisco, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] 免疫グロブリン様レクチンSiglec-15はDAP12を介した共刺激シグナルに関与し破骨細胞分化を制御する2011

    • Author(s)
      小松幹, 高畑雅彦
    • Organizer
      日本骨代謝学会
    • Place of Presentation
      大阪国際会議場(大阪府)
    • Year and Date
      2011-07-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] 免疫グロブリン様受容体Siglec-15はDAP12を介した共刺激シグナルにより成熟多核破骨細胞形成を制御する2011

    • Author(s)
      亀田裕亮
    • Organizer
      第29回日本骨代謝学会学術集会
    • Place of Presentation
      大阪国際会議場(大阪府)
    • Related Report
      2012 Final Research Report

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Published: 2011-09-05   Modified: 2019-07-29  

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