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2008 Fiscal Year Final Research Report

Establishment of Information Basis for Tooth Regeneration

Research Project

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Project/Area Number 17209062
Research Category

Grant-in-Aid for Scientific Research (A)

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

Principal Investigator

KUBOKI Takuo  Okayama University, 大学院医歯薬学総合研究科, 教授 (00225195)

Co-Investigator(Kenkyū-buntansha) UEDA Minoru  名古屋大学, 大学院医学研究科, 教授 (00151803)
KANYAMA Manabu  岡山大学, 医学部・歯学部付附属病院, 講師 (90294420)
TAKASHIBA Syogo  岡山大学, 大学院医歯薬学総合研究科, 教授 (50226768)
TSUJI Takashi  東京理科大学, 大学院基礎工学科生物工学専攻, 教授 (50339131)
TAKIGAWA Masaharu  岡山大学, 大学院医歯薬学総合研究科, 教授 (20112063)
ASAHAR Hiroshi  成育医療センター研究所, 移植外科研究部, 部長 (70294460)
TUCHIMOTO Youhei  岡山大学, 医学部・歯学部付属病院, 医員 (20423311)
SONOYAMA Wataru  岡山大学, 医学部・歯学部付属病院, 助教 (40325121)
Co-Investigator(Renkei-kenkyūsha) TAGAWA Youichi  東京工業大学, 大学院生命理工学研究科, 准教授 (70262079)
Project Period (FY) 2005 – 2008
Keywords歯胚再生 / 上皮間葉相互作用 / 発生・分化 / マスターキー遺伝子 / 幹細胞
Research Abstract

マウスの歯の発生時に認められる遺伝子を検索し、従来報告のなかった28個の遺伝子を同定した。エナメル質形成細胞の成熟は、周囲に存在する細胞が制御していることを証明した。高脂血症治療薬(スタチン)は、象牙質の形成を促進し、歯科治療薬として応用しうることを示した。顎骨に存在する細胞は、手足の骨の細胞とは異なる性質を有していること、また、顎骨の再生促進に成長因子(結合組織成長因子、塩基性線維芽細胞増殖因子)が応用可能であることを確認した。

  • Research Products

    (16 results)

All 2009 2008 2007 2006 2005

All Journal Article (6 results) (of which Peer Reviewed: 5 results) Presentation (8 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Simvastatin induces the odontogenic differentiation of human dental pulp stem cells (DPSCs) in vitro and in vivo2009

    • Author(s)
      Y. Okamoto, W. Sonoyama, M. Ono, K. Akiyama, T. Fujisawa, M. Oshima, Y. Tsuchimoto, Y. Matsuka, T. Yasuda, S. Shi, T. Kuboki
    • Journal Title

      Journal of Endodontics 35(3)

      Pages: 367-372

    • Peer Reviewed
  • [Journal Article] 発生期歯胚において発現する新規遺伝子群の同定とその発現パターン解析2009

    • Author(s)
      内部健太
    • Journal Title

      岡山歯学会雑誌 28(印刷中)

      Pages: 0

    • Peer Reviewed
  • [Journal Article] bFGF局所投与による下顎骨骨質改善効果の検討-神経提由来骨髄細胞と中胚葉由来骨髄細胞の骨芽細胞分化ならびに破骨細胞分化の相違とbFGFへの反応性-2009

    • Author(s)
      大島正充
    • Journal Title

      岡山歯学会雑誌 28(印刷中)

      Pages: 0

    • Peer Reviewed
  • [Journal Article] Promotion of hydroxyapatite-associat -ed, stem cells-based bone regeneration by CCN22008

    • Author(s)
      M. Ono, S. Kubota, T. Fujisawa, W. Sonoyama, H. Kawaki, K. Akiyama, K. Shimono, M. Oshima, T. Nishida, Y. Yoshida, K. Suzuki, M. Takigawa, T. Kuboki
    • Journal Title

      Cell Transplantation 17(1-2)

      Pages: 231-240

    • Peer Reviewed
  • [Journal Article] Promotion of attachment of human bone marrow stromal cells by CCN22007

    • Author(s)
      M. Ono, S. Kubota, T. Fujisawa, W. Sonoyama, H. Kawaki, K. Akiyama, M. Oshima, T. Nishida, Y. Yoshida, K. Suzuki, M. Takigawa, T. Kuboki
    • Journal Title

      Biochemical and Biophysical Research Communications 357(1)

      Pages: 20-25

    • Peer Reviewed
  • [Journal Article] 歯科治療における再生医療のニーズと現時点での研究動向2007

    • Author(s)
      窪木拓男
    • Journal Title

      岡山歯学会雑誌 26

      Pages: 1-14

    • URL

      1

  • [Presentation] Simvastatin enhances differentiation of human dental pulp stem cells2008

    • Author(s)
      Y. Okamoto, W. Sonoyama, M. Ono, K. Akiyama, T. Fujisawa, M. Oshima, Y. Tsuchimoto, Y. Matsuka, T. Yasuda, S. Shi, T. Kuboki
    • Organizer
      第56回JADR総会・学術大会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-11-29
  • [Presentation] Improvement of alveolar bone quality by local bFGF injection - histological and cellular biological analysis in a rabbit model -2008

    • Author(s)
      M. Oshima, W. Sonoyama, M. Ono, K. Shimono, T. Hikasa, Y. Okamoto, Y. Tsuchimoto, Y. Matsuka, T. Kuboki
    • Organizer
      ASBMR 30th Annual Meeting
    • Place of Presentation
      Montreal, Quebec, Canada
    • Year and Date
      2008-09-13
  • [Presentation] Characterization of putative amelo- genic cells isolated from human dental follicle2008

    • Author(s)
      Y. Tsuchimoto, W. Sonoyama, Y. Okamoto, M. Oshima, Y. Matsuka, T. Kuboki
    • Organizer
      86th General Session & Exhibition of the IADR
    • Place of Presentation
      Toronto, Ontario, Canada
    • Year and Date
      2008-07-03
  • [Presentation] Sonic hedgehog signaling regulates odontoblast proliferation and differ- entiation in vitro2008

    • Author(s)
      M. Kanyama, K. Shimono, M. Ono, Y. Matsuka, T. Kuboki
    • Organizer
      86th General Session & Exhibition of the IADR
    • Place of Presentation
      Toronto, Ontario, Canada
    • Year and Date
      2008-07-03
  • [Presentation] Identification of genes involved in tooth development2008

    • Author(s)
      K. Uchibe, S. Yokoyama, M. Hashimoto, H. Shimizu, T. Kuboki, H. Asahara
    • Organizer
      The 1st Inter- national Symposium of Medical and Dental Education in Okayama
    • Place of Presentation
      岡山
    • Year and Date
      2008-02-01
  • [Presentation] Basic gelatin hydrogels promoted bone regeneration by mutant BMP-22007

    • Author(s)
      K. Shimono, M. Ono, Y. Kimura, M. Kanyama, W. Sebald, T. Kuboki
    • Organizer
      12th Meeting of the Interna -tional College of Prosthodontics
    • Place of Presentation
      Fukuoka,Japan
    • Year and Date
      2007-09-06
  • [Presentation] 根未完成永久歯における新規間葉系幹細胞の同定2006

    • Author(s)
      園山 亘,窪木拓男,Songtao Shi
    • Organizer
      第115回日本補綴歯科学階学術大会
    • Place of Presentation
      札幌
    • Year and Date
      2006-07-09
  • [Presentation] Connective tissue growth factor (CTGF/CCN2) enhanced human bone marrow stromal cell attachment in vitro and migration and survival of the cells in a hydroxyapatite scaffold in vivo2005

    • Author(s)
      M. Ono, W. Sonoyama, K. Akiyama, T. Fujisawa, T. Nishida, M. Takigawa, T. Kuboki
    • Organizer
      The ASBMR 27th annual meeting
    • Place of Presentation
      Nashville,TN,USA
    • Year and Date
      2005-09-24
  • [Patent(Industrial Property Rights)] 「象牙質形成促進剤および象牙質形成覆髄材」2008

    • Inventor(s)
      窪木拓男,大野充昭,園山 亘,藤澤拓生,下野賢吾,大島正充,岡本洋介
    • Industrial Property Rights Holder
      岡山大学
    • Industrial Property Number
      国際特許出願PCT/JP2008/56008
    • Acquisition Date
      2008-03-28
  • [Patent(Industrial Property Rights)] 「象牙質形成促進剤および象牙質形成覆髄材」2007

    • Inventor(s)
      窪木拓男,大野充昭,園山 亘,藤澤拓生,下野賢吾,大島正充
    • Industrial Property Rights Holder
      岡山大学
    • Industrial Property Number
      国内特許出願2007-94213
    • Acquisition Date
      2007-03-30

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Published: 2010-06-10   Modified: 2016-04-21  

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