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An approach to elucidate molecular mechanisms for cariogenicity of another human pathogen, Streptococcus sobrinus in which molecular technology is less applied

Research Project

Project/Area Number 17591925
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Morphological basic dentistry
Research InstitutionTokyo Dental College

Principal Investigator

佐藤 裕  Tokyo Dental College, 歯学部, 准教授 (70085827)

Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,850,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2006: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2005: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywordsmutans streptococci / グルカン依存性凝集 / 細胞壁アンカータンパク / gbpC1, gbpC2遺伝子 / グルカン結合タンパク質 / Streptococcus sobrinus / dblA,dblB遺伝子 / IS1548 / gbpC1,gbpC2遺伝子 / グルカン / 凝集 / グルカン結合タンパク / db1A,db1B遺伝子 / gbpC遺伝子 / dbl遺伝子
Research Abstract

標題の「もう一つのヒトう蝕原因菌」とはレンサ球菌類のソブリヌス菌(Ss菌)である。ミュータンス菌(Sm菌)でこの30年間に明らかにされた病原遺伝子の多くは、Ss菌では分かっていない。そんな遺伝子の1つであったグルカン結合タンパク質C遺伝子(gbpC)とよく似た遺伝子をSs菌で同定した。gbpC遺伝子は、Sm菌のグルカン依存性凝集という現象に関与する唯一の遺伝子であり、この菌の病原性に関わるが、Ssでは同様な遺伝子が予想外にも4つ存在し、それらがそれぞれ異なった役割でSs菌のグルカン依存性凝集に関与していたことを明らかにした。

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (34 results)

All 2009 2008 2007 2006 2005 Other

All Journal Article (11 results) (of which Peer Reviewed: 3 results) Presentation (22 results) Book (1 results)

  • [Journal Article] Genes responsible for dextran-dependent aggregation of Streptococcus sobrinus strain 67152009

    • Author(s)
      Sato Y, Okamoto-Shibayama K, Takada K, Igarashi T, Hirasawa M.
    • Journal Title

      Oral Microbiol Immunol 24(3)

      Pages: 224-230

    • Related Report
      2008 Final Research Report
  • [Journal Article] Genes Responsible for Dextran-dependent Aggregation of Streptococcus sobrinus Strain 6715.2009

    • Author(s)
      Y. Sato, K. Okamoto-Shibayama, K. Takada, T. Igarashi, M, Hirasawa
    • Journal Title

      Oral Microbiol. Immunol. 24(In press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] One of two gbpC gene homologues is involved in dextran-dependent aggregation of Streptococcus sobrinus2007

    • Author(s)
      Kagami A, Okamoto-Shibayama K, Yamamoto Y, Sato Y, Kizaki H.
    • Journal Title

      Oral Microbiol Immunol 22(4)

      Pages: 240-247

    • Related Report
      2008 Final Research Report
  • [Journal Article] Four gbpC Gene Homologues in Streptococcus sobrinus.2007

    • Author(s)
      Sato Y, Ishikawa A, Okamoto-Shibayama K, Takada K, Hirasawa M.
    • Journal Title

      J Oral Biosci 49(4)

      Pages: 303-308

    • NAID

      10027103262

    • Related Report
      2008 Final Research Report
  • [Journal Article] One of two gbpC gene homologues is involved in dextran-dependent aggregation of Streptococcus sobrinus.2007

    • Author(s)
      A Kagami, K Okamoto-Shibayama, Y Yamamoto, Y Sato, H Ki-zaki
    • Journal Title

      Oral Microbiol Immunol 22

      Pages: 240-247

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Four gbpC Gene Homologues in Streptococcus sobrinus2007

    • Author(s)
      Y Sato, A Ishikawa, K Okamoto-Shibayama, K Takada, M Hirasawa
    • Journal Title

      Journal of Oral Biosciences 49

      Pages: 303-308

    • NAID

      10027103262

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] One of two gbpC gene homologues is involved in dextran-dependent aggregation of streptococcus sobrinus.2007

    • Author(s)
      Kagami, A., Okamoto-Shibayama, K., Yamamoto, Y., Sato, Y., Kizaki, H.
    • Journal Title

      Oral Microbiol Immunol 22・(In print)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Identification of a glucan-binding protein C gene homologue in Streptococcus macacae2006

    • Author(s)
      Okamoto-Shibayama K, Sato Y, Yamamoto Y, Ohta K, Kizaki H.
    • Journal Title

      Oral Microbiol Immunol 21(1)

      Pages: 32-41

    • Related Report
      2008 Final Research Report
  • [Journal Article] Identification of a glucan-binding protein C gene homologue in Streptococcus macacae2006

    • Author(s)
      Okamoto-Shibayama, K.
    • Journal Title

      Oral Microbiol Immunol 21・1

      Pages: 32-41

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Single nucleotide polymorphisms (SNPs) detected in the gbpC gene coding region of Streptococcus mutans2005

    • Author(s)
      Sato Y, Okamoto-Shibayama K, Kagami A, Yamamoto Y, Kizaki H.
    • Journal Title

      J Oral Biosci 47(2)

      Pages: 171-174

    • NAID

      110003166668

    • Related Report
      2008 Final Research Report
  • [Journal Article] Single nucleotide polymorphisms (SNPs) detected in the gbpC gene coding region of Streptococcus mutans2005

    • Author(s)
      Sato, Y
    • Journal Title

      J Oral Biosci 47・2

      Pages: 171-174

    • NAID

      110003166668

    • Related Report
      2005 Annual Research Report
  • [Presentation] 唾液を検体としたエイジングマーカーの検出、歯科学報1082008

    • Author(s)
      村松敬、片倉朗、柴山和子、佐藤裕、吉成正雄、井上孝
    • Organizer
      第285回東京歯科大学学会(例会)
    • Place of Presentation
      千葉市
    • Related Report
      2008 Final Research Report
  • [Presentation] 新規な抗菌活性物質の検索-レスベラトロールの抗真菌作用の検討-, Joral Biosci 50(Suppl), 1532008

    • Author(s)
      岡本-柴山和子、佐藤裕、東俊文、井上孝
    • Organizer
      第50回歯科基礎医学会学術大会
    • Place of Presentation
      東京都
    • Related Report
      2008 Final Research Report
  • [Presentation] 唾液を検体としたエイジングマーカーの検出, J OralBiosci 50(Suppl), 1302008

    • Author(s)
      村松敬、柴山和子、佐藤裕、安彦善裕、橋本貞充、下野正基
    • Organizer
      第50回歯科基礎医学会学術大会
    • Place of Presentation
      東京都
    • Related Report
      2008 Final Research Report
  • [Presentation] S. sobrinus 6715株のグルカン依存性凝集に関与するgbpC遺伝子ホモログ, J OralBiosci 50(Suppl), 2122008

    • Author(s)
      佐藤裕、柴山和子、高田和子、平澤正知
    • Organizer
      第50回歯科基礎医学会学術大会
    • Place of Presentation
      東京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Stress-adaptive enzyme and ion channels in xerostomia model mouse2008

    • Author(s)
      HIGUCHI H, OKAMOTO-SHIBAYAMA K, SATO Y, OHTA K.
    • Organizer
      The 86th General Session & Exhibition of the International Association for Dental Research
    • Place of Presentation
      Tronto, Canada
    • Related Report
      2008 Final Research Report
  • [Presentation] dbl gene repertoire variation among S. sobrinus strains2008

    • Author(s)
      OKAMOTO-SHIBAYAMA K, SATO Y.
    • Organizer
      The 86th General Session & Exhibition of the International Association for Dental Research
    • Place of Presentation
      Tronto, Canada
    • Related Report
      2008 Final Research Report
  • [Presentation] Phylogenetic analysis of the gbpC and dbl genes among mutans streptococci., Progmam and Abstract of Paper p792008

    • Author(s)
      Kojima Y, Sato Y.
    • Organizer
      The 56th Annual Meeting of the Japanese Association for Dental Research
    • Place of Presentation
      Nagoya Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] S.sobrinus 6715株に検出された4つのgbpC遺伝子ホモログ2007

    • Author(s)
      佐藤 裕, 柴山 和子, 高田 和子, 平澤 正知
    • Organizer
      第49回歯科基礎医学会
    • Place of Presentation
      札幌市、北海道大学
    • Year and Date
      2007-08-31
    • Related Report
      2007 Annual Research Report
  • [Presentation] Candida albicans</i> Ssa 蛋白の病原性解析, JOral Biosci 49(Suppl), 1242007

    • Author(s)
      岡本-柴山和子、 佐藤裕
    • Organizer
      第49回歯科基礎医学会学術大会
    • Place of Presentation
      札幌市
    • Related Report
      2008 Final Research Report
  • [Presentation] S. sobrinus 6715株に検出された4つのgbpC遺伝子ホモログ, J Oral Biosci49(Suppl), 932007

    • Author(s)
      佐藤裕、柴山和子、高田和子、平澤正知
    • Organizer
      第49回歯科基礎医学会学術大会
    • Place of Presentation
      札幌市
    • Related Report
      2008 Final Research Report
  • [Presentation] Streptococcus macacae(サルミュータンス菌)はヒト口腔に存在しうるだろうか?, 平成17 年度東京歯科大学口腔科学研究センターワークショッププログラムおよび抄録集, 42~432006

    • Author(s)
      佐藤裕, 岡本-柴山和子, 鏡明祥, 山本康人
    • Organizer
      平成17 年度東京歯科大学口腔科学研究センターワークショップ
    • Place of Presentation
      千葉市
    • Related Report
      2008 Final Research Report
  • [Presentation] Proteins involved in dextran-dependent aggregation of S. sobrinus2006

    • Author(s)
      Sato, Y., Kagami, A., Okamoto-Shibayama, K., Yamamoto, Y., Kizaki, H.
    • Organizer
      The 35th Annual Meeting & Exhibition of the American Association for Dental Research
    • Place of Presentation
      Orlando, Florida, USA(on-line)
    • Related Report
      2008 Final Research Report
  • [Presentation] Identification of gbpC gene homologues in S. sobrinus strain 100-42006

    • Author(s)
      Kagami, A., Sato, Y., Okamoto-Shibayama, K., Yamamoto, Y., Kizaki, H.
    • Organizer
      The 35th Annual Meeting & Exhibition of the American Association for Dental Research
    • Place of Presentation
      Orlando, Florida, USA(on-line)
    • Related Report
      2008 Final Research Report
  • [Presentation] Streptococcus rattiからのcnmホモログの同定, J Oral Biosci 48(Suppl), 2082006

    • Author(s)
      山本康人, 佐藤裕, 木崎治俊
    • Organizer
      第48回歯科基礎医学会学術大会
    • Place of Presentation
      横浜市
    • Related Report
      2008 Final Research Report
  • [Presentation] 齲蝕関連細菌の分子生物学 : In vitro random mutagenesis とS. mutansのコラーゲンアドヘシン遺伝子の同定2005

    • Author(s)
      佐藤裕
    • Organizer
      第47回歯科基礎医学会学術大会サテライトシンポジウム
    • Place of Presentation
      仙台市
    • Year and Date
      2005-09-28
    • Related Report
      2008 Final Research Report
  • [Presentation] 口腔細菌等への遺伝子導入を目的としたDNAフラグメントのin vitro構築, 歯科学報105(3)(248)2005

    • Author(s)
      岡本-柴山和子, 鏡明祥, 佐藤裕, 木崎治俊
    • Organizer
      第279 回東京歯科大学学会例会
    • Place of Presentation
      千葉市
    • Related Report
      2008 Final Research Report
  • [Presentation] gbpC gene homologuesdetected among mutans Streptococci, 生化学77(8), 10642005

    • Author(s)
      佐藤裕, 鏡明祥, 岡本-柴山和子, 山本康人, 木崎治俊
    • Organizer
      第78回日本生化学会大会
    • Place of Presentation
      神戸市
    • Related Report
      2008 Final Research Report
  • [Presentation] S. macacae gbpCホモログのS. mutansにおける細胞壁ソーティングした発現, J Oral Biosci 47(Suppl), 1382005

    • Author(s)
      岡本-柴山和子, 鏡明祥, 山本康人, 佐藤裕, 木崎治俊
    • Organizer
      第47回歯科基礎医学会学術大会
    • Place of Presentation
      仙台市
    • Related Report
      2008 Final Research Report
  • [Presentation] Streptococcus mutansにおけるcnm(コラーゲンアドヘシン遺伝子)の分布頻度, J Oral Biosci 47(Suppl), 1392005

    • Author(s)
      山本康人, 鏡明祥, 佐藤裕, 木崎治俊
    • Organizer
      第47回歯科基礎医学会学術大会
    • Place of Presentation
      仙台市
    • Related Report
      2008 Final Research Report
  • [Presentation] Effects of Manganese on Expression of GbpC of Streptococcus mutans2005

    • Author(s)
      Luengpailin, S., Sato, Y., Justus, D.E., Doyle, R.J., Cowan, M.M.
    • Organizer
      The 45th Annual Meeting of Australian/New Zealand Division of the International Association for Dental Research
    • Place of Presentation
      Queenstown, Australia(on-line)
    • Related Report
      2008 Final Research Report
  • [Presentation] S. sobrinusのグルカン依存性凝集に関与する遺伝子の検索, 歯科学報105(5), 5252005

    • Author(s)
      鏡明祥, 山本康人, 岡本-柴山和子, 佐藤裕, 木崎治俊
    • Organizer
      第280回東京歯科大学学会総会
    • Place of Presentation
      千葉市
    • Related Report
      2008 Final Research Report
  • [Presentation] Sortase gene mutation detected in S. sobrinus ddag-negative strain K1R

    • Author(s)
      Sato Y.Okamoto-Shibayama K, Igarashi T, Kizaki, H.
    • Organizer
      The 85th General Session & Exhibition of the International Association for Dental Research
    • Place of Presentation
      New Orleans, AB, USA(Abs#0634)
    • Related Report
      2008 Final Research Report
  • [Book] 新・う蝕の科学(編者 : 浜田茂幸, 大嶋 隆)2006

    • Author(s)
      佐藤 裕(著分担)
    • Total Pages
      219
    • Publisher
      医師薬出版株式会社
    • Related Report
      2006 Annual Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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