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A bacterial non-coding RNAs search and the dynamics in serious periodontal disease

Research Project

Project/Area Number 25463230
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Periodontology
Research InstitutionNihon University

Principal Investigator

HIRATSUKA, Koichi  日本大学, 松戸歯学部, 教授 (80246917)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords遺伝子 / 細菌 / RNA / ncRNA / 遺伝子発現 / 歯周病 / non-coding RNA / Red complex / 原核生物 / 次世代シークエンス / 発現調節 / NGS / 核酸 / 病原性
Outline of Final Research Achievements

In this study, non-coding RNAs in P. gingivalis, T. forsythia, T. denticola related to severe periodontitis and in A. actinomycetemcomitans related to aggressive periodontitis were analyzed and identified comprehensively using a next generation sequencer. As a result, approximately 50-60% of ncRNA in various bacterial ncRNAs predicted in silico had their expressions actually. Also, new ncRNAs were discovered. This study is useful for the elucidation of new transcriptional regulations in pathogenic bacterial genes and for the diagnosis marker in a periodontal disease in the future.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (2 results)

All 2015 Other

All Presentation (2 results)

  • [Presentation] Non-coding RNA in Porphyromonas gingivalis.2015

    • Author(s)
      Hiratsuka K, Abiko Y
    • Organizer
      93rd General Session & Exhibition of the IADR
    • Place of Presentation
      Hynes Convention Center, Boston, USA
    • Year and Date
      2015-03-14
    • Related Report
      2014 Research-status Report
  • [Presentation] 環境ストレスに応答するP. gingivalis non-coding RNAの検索

    • Author(s)
      平塚 浩一
    • Organizer
      第55回歯科基礎医学会学術大会・総会
    • Place of Presentation
      岡山・岡山コンベンションセンター
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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