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Investigation of periodontal tissue regeneration using human periodontal ligament SP cells

Research Project

Project/Area Number 19791578
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Orthodontic/Pediatric dentistry
Research InstitutionOkayama University

Principal Investigator

KAWANABE Noriaki  Okayama University, 医学部・歯学部附属病院, 講師 (00397879)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,620,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥1,800,000 (Direct Cost: ¥1,800,000)
Keywords歯科矯正学 / ヒト歯根膜細胞 / SP細胞 / 幹細胞 / 幹歯細胞
Research Abstract

本研究では、side population(SP)法を用いてヒト歯根膜幹細胞に特異的な表面抗原マーカーの探索を行った。その結果、stage-specific embryonic antigen(SSEA)-4陽性歯根膜細胞が、脂肪細胞・骨芽細胞・軟骨細胞・神経細胞・肝細胞への分化能を有することが示された。このことから、SSEA-4が多分化能を有する歯根膜幹細胞のマーカーとして有用であることが示唆された。

Report

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

    (6 results)

All 2009 2008 2007

All Presentation (4 results) Patent(Industrial Property Rights) (2 results)

  • [Presentation] SSEA-4を用いたヒト歯根膜幹細胞の同定2009

    • Author(s)
      川邉紀章、村田智子、村上薫、早野暁、黒坂寛、上岡寛、山本照子、山城隆
    • Organizer
      第8回日本再生医療学会総会
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Investigation of primitive characteristics of human periodontal ligament cells.2007

    • Author(s)
      Noriaki Kawanabe
    • Organizer
      9th International Conference on Tooth Morphogenesis and Differentiation (TMD)
    • Place of Presentation
      Zurich, Switzerland
    • Related Report
      2007 Annual Research Report
  • [Presentation] Flow cytometric immunophenotyping of human periodontal ligament cells.2007

    • Author(s)
      Noriaki Kawanabe
    • Organizer
      The 29th Annual Meeting of the American Society for Bone and Mineral Research
    • Place of Presentation
      Honolulu, HI, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] ヒト歯根膜細胞における表面抗原遺伝子発現の網羅的解析.2007

    • Author(s)
      村上 薫, 川漫記章, 村田智子, 山城隆
    • Organizer
      第66回日本矯正歯科学会大会
    • Place of Presentation
      大阪
    • Related Report
      2007 Annual Research Report
  • [Patent(Industrial Property Rights)] 歯または歯周組織からの幹細胞の同定・単離方法ならびに該方法により得られる幹細胞2008

    • Inventor(s)
      川邉紀章、山城隆
    • Industrial Property Rights Holder
      川邉紀章、山城隆
    • Industrial Property Number
      2008-200439
    • Filing Date
      2008-08-04
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 歯または歯周組織からの幹細胞の同定・単離方法ならびに該方法により得られる幹細胞2008

    • Inventor(s)
      川邉紀章、山城隆
    • Industrial Property Rights Holder
      川邉紀章、山城隆
    • Filing Date
      2008-08-04
    • Related Report
      2008 Annual Research Report

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

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