• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Dentin regeneration by dental pulp stem cell, dental epithelium and dental mesenchyme

Research Project

Project/Area Number 18390514
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 補綴理工系歯学
Research InstitutionOkayama University

Principal Investigator

KANYAMA Manabu  Okayama University, 医学部・歯学部附属病院, 講師 (90294420)

Co-Investigator(Kenkyū-buntansha) KUBOKI Takuo  岡山大学, 大学院・医歯薬学総合研究科, 教授 (00225195)
MATSUKA Yoshizou  岡山大学, 大学院・医歯薬学総合研究科, 准教授 (90243477)
UEHARA Jyunji  岡山大学, 医学部・歯学部附属病院, 助教 (10379836)
SONOYAMA Wataru  岡山大学, 医学部・歯学部附属病院, 助教 (40325121)
TSUCHIMOTO Yohei  岡山大学, 医学部・歯学部附属病院, 医員 (20423311)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥15,200,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2008: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2007: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2006: ¥4,800,000 (Direct Cost: ¥4,800,000)
Keywords歯科補綴学一般 / 再生歯学 / 発生生物学 / 分子生物学 / 歯髄幹細胞 / 遺伝子導入 / Shh / 歯胚 / 上皮間葉相互作用 / 歯胚幹細胞 / BMP-4 / CCN2 / 象牙質
Research Abstract

歯髄幹細胞, 歯胚上皮細胞, 歯胚間葉細胞を用いて, 歯胚発生段階で生じている上皮間葉相互作用を再現することで象牙質を再生しようと試みた.その結果, 上皮間葉相互作用に関連するSonic Hedgehog(Shh)と呼ばれる成長因子が象牙質を産生する象牙芽細胞の増殖や分化を促進することが明らかとなり, このShhが象牙質再生のキーファクターであることが示唆された.また, ヒトの智歯から採取した上皮細胞と間葉細胞を用い上皮間葉相互作用が試験管内で再現できる可能性が見いだされた.

Report

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

    (9 results)

All 2008 2007 2006

All Journal Article (3 results) Presentation (6 results)

  • [Journal Article] Shhの歯髄幹細胞の増殖と分化に及ぼす影響2007

    • Author(s)
      完山学, 下野賢吾, 大野充昭, 窪木拓男
    • Journal Title

      Inflammation and Regeneration 27巻

      Pages: 406-406

    • Related Report
      2008 Final Research Report
  • [Journal Article] Expression, Regulation and Function of CCN2 during Odontogenesis2006

    • Author(s)
      M Kanyama, H Sugito, T Kuboki, M Pacifici, E Koyama
    • Journal Title

      Fourth International Workshop on the CCN Family of Genes Program and Abstracts 27

    • Related Report
      2008 Final Research Report
  • [Journal Article] Expression, Regulation and Function of CCN2 during Odontogenesis2006

    • Author(s)
      M Kanyama, H Sugito, T Kuboki, M Pacifici, E Koyama
    • Journal Title

      Fourth International Workshop on the CCN Family of Genes Program and Abstracts

      Pages: 27-27

    • Related Report
      2006 Annual Research Report
  • [Presentation] 組織幹細胞による組織再生 -再生歯科医療はQOL向上に貢献できるか? -2008

    • Author(s)
      園山 亘ほか
    • Organizer
      口腔からQOL向上を目指す連携研究 再生工学カテゴリー第一回研究集会
    • Place of Presentation
      広島
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Sonic hedgehog signaling regulates odontoblast proliferation and differentiation in vitro2008

    • Author(s)
      Kanyama M, Shimono K, Ono M, Matsuka Y, Kuboki T
    • Organizer
      86th General Session & Exhibition the International Association for Dental Research
    • Place of Presentation
      Tronto, Canada
    • Year and Date
      2008-07-03
    • Related Report
      2008 Final Research Report
  • [Presentation] Characterization of Putative Amelogenic Cells Isolated from Human Dental Follicle2008

    • Author(s)
      Tsuchimoto Y, Sonoyama W, Okamoto Y, Oshima M, Matsuka Y, Kuboki T.
    • Organizer
      86th General Session & Exhibition the International Association for Dental Research
    • Place of Presentation
      Tronto, Canada
    • Year and Date
      2008-07-03
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Sonic hedgehog signaling regulates odontoblast proliferation and differentiation in viro2008

    • Author(s)
      Kanyama M, et al.
    • Organizer
      86th General Session & Exhibition the International Association for Dental Research
    • Place of Presentation
      Tronto, Canada
    • Year and Date
      2008-07-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Shhの歯髄幹細胞の増殖と分化に及ぼす影響2007

    • Author(s)
      完山学, 下野賢吾, 大野充昭, 窪木拓男
    • Organizer
      第28回日本炎症・再生医学会
    • Place of Presentation
      東京
    • Year and Date
      2007-08-02
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Expression, Regulation and Function of CCN2 during Odontogenesis2006

    • Author(s)
      M Kanyama, H Sugito, T Kuboki, MPacifici, E Koyama
    • Organizer
      4^<th> International Workshop on The CCN Family of Genes
    • Place of Presentation
      Okayama Japan
    • Year and Date
      2006-10-20
    • Related Report
      2008 Final Research Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi