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Study of Crude Bone Morphogenetic Protein(BMP)for use as Pulp-Capping Material

Research Project

Project/Area Number 18592103
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Conservative dentistry
Research InstitutionAichi Gakuin University

Principal Investigator

NAKAMURA Hiroshi  Aichi Gakuin University, 歯学部, 教授 (40064878)

Co-Investigator(Kenkyū-buntansha) NAKATA Kazuhiko  愛知学院大学, 歯学部, 講師 (70261013)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,240,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥540,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2006: ¥900,000 (Direct Cost: ¥900,000)
Keywords歯内療法学 / BMP(Bone Morphogenetic Protein) / 覆髄剤 / 歯髄細胞 / アルカリフォスファターゼ(ALPase) / 骨誘導マーカー分子 / オステオカルシン / I型コラーゲン / MTA(Mineral Trioxide Aggregate) / Crude-BMP / 覆髓剤 / 歯髓細胞 / 細胞増殖能 / 細胞形態 / ブタ / ラット / 異所性骨誘導活性 / 新生骨 / マウス
Research Abstract

ブタ骨からCrude-BMP(PC-BMP)を抽出、精製し、歯髄に対するその効果を検索して、3種類の市販覆髄剤の効果と比較検討した。その結果、PC-BMPは市販覆髄剤に比べて、(1)充分な異所性骨誘導活性を有していること、および(2)歯髄細胞の増殖能と石灰化に大きく影響を及ぼすことが明らかとなった。したがって、PC-BMPは歯髄保存療法における新しい生体材料として有用となる可能性が示唆された。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (8 results)

All 2008 2007 2006

All Journal Article (1 results) Presentation (7 results)

  • [Journal Article] Effects of crude bone morphogenetic protein and pulp-capping materials on rat dental pulp cell proliferation and calcification in vitro2006

    • Author(s)
      Ando K, Nakamura A, Nakata K, Kawai T, Nakamura H
    • Journal Title

      Key Engineering Materials Vols.309-311

      Pages: 931-934

    • Related Report
      2008 Final Research Report
  • [Presentation] MTAの基礎的研究2008

    • Author(s)
      山本光徳、渡邊泰三、中村文美、鰐部春昌、北村成孝、中田和彦、中村洋
    • Organizer
      第21回日本歯科医学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2008-11-15
    • Related Report
      2008 Final Research Report
  • [Presentation] Apatite formation on mineral trioxide aggregates in simulated body fluid2008

    • Author(s)
      Watanabe T, Yamamoto M, Nakata K, Nakamura A, Wanibe H, Kitamura N, Nakamura H, Tsuruta S, Kawai T, Ban S
    • Organizer
      86th IADR
    • Place of Presentation
      Toronto
    • Year and Date
      2008-07-02
    • Related Report
      2008 Final Research Report
  • [Presentation] 疑似体液に浸漬したMineral Trioxide Aggregates(MTA)の表面析出物の組成分析2008

    • Author(s)
      渡邊泰三、山本光徳、中村文美、鰐部春昌、北村成孝、中田和彦、中村洋、鶴田昌三、河合達志
    • Organizer
      第128回日本歯科保存学会
    • Place of Presentation
      新潟
    • Year and Date
      2008-06-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Characterization of apatite formation on mineral trioxide aggregates2008

    • Author(s)
      Yamamoto M, Watanabe T, Nakamura A, Wanibe H, Kitamura N, Nakata K, Nakamura H
    • Organizer
      第6回日韓合同歯内療法学会
    • Place of Presentation
      光州
    • Year and Date
      2008-04-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Analysis of deposits on mineral trioxide aggregates soaked in simulated body fluid2008

    • Author(s)
      Watanabe T, Yamamoto M, Nakata K, Nakamura A, Wanibe H, Kitamura N, Nakamura H
    • Organizer
      第6回日韓合同歯内療法学会
    • Place of Presentation
      光州
    • Year and Date
      2008-04-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Deposits on mineral trioxide aggregates soaked in simulated body fluid2007

    • Author(s)
      Watanabe T, Yamamoto M, Nakata K, Nakamura A, Wanibe H, Kitamura N, Nakamura H, Tsuruta S, Kawai T
    • Organizer
      第50回日本歯科理工学会, 国際歯科材料会議
    • Place of Presentation
      Bangkok
    • Year and Date
      2007-11-23
    • Related Report
      2008 Final Research Report
  • [Presentation] Comparison of physical properties and chemical composion of mineral trioxide aggregate and other pulp-capping agents2007

    • Author(s)
      Nakamura H, Yamamoto M, Watanabe T, Nakamura A, Wanibe H, Nakata K, Tsuruta S, Kawai T
    • Organizer
      第50回日本歯科理工学会, 国際歯科材料会議
    • Place of Presentation
      Bangkok
    • Year and Date
      2007-11-23
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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