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Cyclooxygenase-2 Activity is Important in Fracture Healing of Membrane Bone

Research Project

Project/Area Number 19592284
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Surgical dentistry
Research InstitutionThe University of Tokyo

Principal Investigator

CHIKAZU Daichi  The University of Tokyo, 医学部・附属病院, 特任講師 (30343122)

Co-Investigator(Kenkyū-buntansha) TAKATO Tsuyoshi  東京大学, 医学部・附属病院, 教授 (90171454)
OGASAWARA Toru  東京大学, 医学部・附属病院, 講師 (20359623)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords口腔外科学一般 / COX-2 / 骨折治癒 / 膜性骨 / ノックアウトマウス
Research Abstract

プロスタグランジンの合成酵素であるシクロオキシゲナーゼ-2(COX-2)が阻害されることによって、骨折の治癒が著しく抑制されることが知られている。しかし、これは足の骨治癒過程を検討しており、それとは治癒過程の機序が異なる顎や顔面の骨治癒は不明である。そこで、我々はCOX-2 遺伝子を欠損したマウスを用いて、頭蓋骨での骨治癒過程を検討したところ、顎や顔面の骨治癒過程においてもCOX-2が重要であることが分かった。

Report

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

    (2 results)

All 2008

All Presentation (2 results)

  • [Presentation] PTH Induces COX-2 in MC3T3-E1 Osteoblasts via cAMP-PKA and Calcium-Calcineurin Pathways2008

    • Author(s)
      Hechang Huang, Daichi Chikazu, Olga S. Voznesensky, Hicham Drissi, and Carol C. Pilbeam
    • Organizer
      30th ASBMR Annual Meeting
    • Place of Presentation
      Quebec, Canada
    • Related Report
      2008 Final Research Report
  • [Presentation] PTH Induces COX-2 in MC3T3-E1 Osteoblasts via cAMP-PKA and Calcium-Calcinehrin Pathways2008

    • Author(s)
      Daichi Chikazu
    • Organizer
      The AMerican Society for Bone add Mineral Research
    • Place of Presentation
      Quebec, Canada
    • Related Report
      2008 Annual Research Report

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

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