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

口腔粘膜に発現するエンドペプチダーゼの抗炎症マーカーとしての有用性の検証

Research Project

Project/Area Number 19659554
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Social dentistry
Research InstitutionKyushu Dental College

Principal Investigator

竹原 直道  Kyushu Dental College, 歯学部, 特任教授 (00038879)

Co-Investigator(Kenkyū-buntansha) 粟野 秀慈  九州歯科大学, 歯学部, 講師 (20301442)
安細 敏弘  九州歯科大学, 歯学部, 准教授 (80244789)
吉田 明弘  九州歯科大学, 歯学部, 助教 (20364151)
邵 仁浩  九州歯科大学, 歯学部, 助教 (10285463)
高田 豊  九州歯科大学, 歯学部, 教授 (40163208)
濱崎 朋子 (浜崎 朋子)  九州歯科大学, 歯学部, 助教 (60316156)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥2,700,000 (Direct Cost: ¥2,700,000)
Fiscal Year 2009: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 2008: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 2007: ¥1,600,000 (Direct Cost: ¥1,600,000)
Keywordsエンドペプチダーゼ / 歯周疾患 / アミノペプチダーゼ / NEP / CD10 / ケラチノサイト / ECE / ADAMS
Research Abstract

膜結合性ペプチダーゼ【neutral endopeptidase(NEP;EC 3.4.24.11;CD10)、aminopeptidase N(APN;EC3.4.11.2;CD13)、またNEPと同様のメタロプロテアーゼであるendothelin converting enzyme 1(ECE-1)の4つのアイソフォームとADAMS9,10,17のmRNAの口腔粘膜における発現の検証をリアルタイムPCR法で行った。前述の酵素のうち、APN以外の酵素は口腔粘膜上皮においてmRNAの発現が認められた。
またそれぞれの酵素が、口腔または全身のどのような要因と関連しているかを検証するため口腔粘膜は九州歯科大学附属病院の患者を含め、様々な年齢の対象者から採取され、比較検討が行われたが、平成21年度までの段階では、歯周病患者と健常者におけるNEPのmRNAの発現量など口腔疾患におけるそれぞれの酵素の発現の違い、または年齢、性差による発現の違いなど明確な結果は得られていない。本研究は、口腔粘膜に発現するエンドペプチダーゼの抗炎症マーカーとしての有用性をパイロット研究として検証するため行われてきたが、これら酵素の口腔粘膜における役割を解明することは口腔疾患の病態を解明する上でも非常に重要であると考えており、今後も引き続き上記テーマに関しでは詳細な検証を行っていく予定である。

Report

(3 results)
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (15 results)

All 2009 2008 2007 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (3 results) Remarks (3 results)

  • [Journal Article] Relationship between endothelin-1 and interleukin-1 beta in inflamed periodontal tissues.2009

    • Author(s)
      Rikimaru, T., Awano, S., Mineoka, T., Yoshida, A., Ansai, T., Takehara, T.
    • Journal Title

      Biomed Res. 30

      Pages: 349-355

    • NAID

      130004903774

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Salivary levels of hyaluronic acid in female patients with dry mouth compared with age-matched controls : a pilot study.2009

    • Author(s)
      Higuchi, Y., Ansai, T., Awano, S., Soh, I., Yoshida, A., Hamasaki, T., Kakinoki, Y., Takehara, T.
    • Journal Title

      Biomed Res. 30

      Pages: 63-68

    • NAID

      130004903750

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of cortisol and dehydroepiandrosterone levels in saliva for screening of periodontitis in older Japanese adults.2009

    • Author(s)
      Ansai, T., Soh, I., Ishisaka, A., Yoshida, A., Awano, S., Hamasaki, T., Sonoki, K., Takata, Y., Takehara, T.
    • Journal Title

      Int J Dent 30

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Oral Health and mortality risk from pneumonia in the elderly.2008

    • Author(s)
      Awano, S., その, 他
    • Journal Title

      T. Dent. Res. 87

      Pages: 334-339

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association of cortisol and dehydroepiandrosterone sulfate levels in serum with periodontal status in older Japanese adults.2008

    • Author(s)
      Ishisaka, A., その, 他
    • Journal Title

      J. Clin. Periodontol。 35

      Pages: 853-861

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The prevalence of periodontopathogenic bacteria in saliva is linked to periodontal health status and oral malodour.2008

    • Author(s)
      Kurata, H., その, 他
    • Journal Title

      J. Med. Microbiology. 57

      Pages: 636-642

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association of chewing ability with cardiovascular2008

    • Author(s)
      Ansai, T., Takata, Y., Soh, I., Yoshida, A., Hamasaki, T., Awano, S., Sonoki, K., Akifusa, S., Fukuhara, M., Sogame, A., Shimada, N. and Takehara, T.
    • Journal Title

      Eur J Cardiovasc Prev Rehabil 15

      Pages: 104-106

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between volatile sulphur compounds in mouth air and systemic disease.2008

    • Author(s)
      Awano, S., Ansai, T., Takata, Y., Soh, I., Yoshida, A., Hamasaki, T., Kagiyama, S., Nakamichi, I., Sonoki, K. and Takehara, T.
    • Journal Title

      Journal of Breath Research 2

      Pages: 17012-17012

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association of salivary levels of cortisol and dehydroepiandrosterone with periodontitis in older Japanese adults.2008

    • Author(s)
      Ishisaka, A., Ansai, T., Soh, I., Inenaga, K., Yoshida, A., Shigeyama, C., Awano, S., Hamasaki, T., Sonoki, K., Takata, Y. and Takehara, T.
    • Journal Title

      Journal of Periodontology 78

      Pages: 1767-1773

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] : Diastolic blood pressure is associated with hydrogen sulphide level in mouth air.2009

    • Author(s)
      Awano, S., Ansai, T., Takata, Y., Soh, I., Yoshida, A., Hamasaki, T., Sonoki, K., Takehara, T.
    • Organizer
      The 8^<th> International Society for Breath Odor Research,
    • Place of Presentation
      Dortmund
    • Year and Date
      2009-04-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] 歯周組織におけるエンドセリンとインターロイキン-1の関係2008

    • Author(s)
      力丸哲哉, 他
    • Organizer
      第57回日本口腔衛生学会総会
    • Place of Presentation
      大宮
    • Related Report
      2008 Annual Research Report
  • [Presentation] Relationship between volatile sulfide compounds in mouth air and systemic diseases2007

    • Author(s)
      Awano S, Ansai T, Takata Y, Soh I, Yoshida A, Hamasaki T, Kagiyama S, Nakamichi I, Sonoki K, and Takehara T
    • Organizer
      The 7th International Conference on Breath Odor Research
    • Place of Presentation
      Chicago
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.kenkoyobou.net/college/gyoseki/gyoseki_2009.html

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.kenkoyobou.net/college/index.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.kenkoyobou.net/college/index.html

    • Related Report
      2007 Annual Research Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi