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The development of novel anti-influenza drug based on bakuchiol

Research Project

Project/Area Number 26860083
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Drug development chemistry
Research InstitutionTokushima Bunri University

Principal Investigator

Shoji Masaki  徳島文理大学, 薬学部, 助教 (00636821)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
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)
Keywordsインフルエンザウイルス / バクチオール / 次世代シークエンサー / Nrf2シグナル経路 / 相互作用因子 / ビオチン標識化バクチオール誘導体 / ウイルス側因子 / 宿主側因子 / 酸化ストレス関連遺伝子
Outline of Final Research Achievements

Bakuchiol is a phenolic isoprenoid compound present in Psoralea corylifolia Linn. seeds. We found that bakuchiol inhibited influenza A viral infection and growth, and reduced the expression of viral mRNAs and proteins in these cells. In vitro studies indicated that bakuchiol did not strongly inhibit the activities of influenza surface proteins. Next generation sequencing analysis revealed activation of transcriptional regulation by nuclear factor erythroid 2-related factor (Nrf), and a Nrf2 reporter assay showed that bakuchiol activated Nrf2. Additionally, bakuchiol up-regulated the mRNA levels of two Nrf2-induced genes, NAD(P)H quinone oxidoreductase 1 and glutathione S-transferase A3. These findings demonstrated that bakuchiol had enantiomer-selective anti-influenza viral activity involving a novel effect on the host cell oxidative stress response. Furthermore, we synthesized biotin labeled bakuchiol derivatives to search the host cell proteins interacted to bakuchiol.

Report

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

    (6 results)

All 2016 2015 2014

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (5 results)

  • [Journal Article] Bakuchiol Is a Phenolic Isoprenoid with Novel Enantiomer-​selective Anti-​influenza A Virus Activity Involving Nrf2 Activation2015

    • Author(s)
      Shoji, Masaki; Arakaki, Yumie; Esumi, Tomoyuki; Kohnomi, Shuntaro; Yamamoto, Chihiro; Suzuki, Yutaka; Takahashi, Etsuhisa; Konishi, Shiro; Kido, Hiroshi; Kuzuhara, Takashi
    • Journal Title

      Journal of Biological Chemistry

      Volume: 290 Issue: 46 Pages: 28001-28017

    • DOI

      10.1074/jbc.m115.669465

    • NAID

      120006959751

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] 宿主因子を標的とするバクチオールの抗インフルエンザ作用機序の解析2016

    • Author(s)
      庄司正樹、新垣優美絵、江角朋之、鴻海俊太郎、山本千尋、高橋悦久、鈴木穣、小西史朗、木戸博、葛原隆
    • Organizer
      日本薬学会第136年会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2016-03-26
    • Related Report
      2015 Annual Research Report
  • [Presentation] ビオチン標識化バクチオール誘導体の合成と抗インフルエンザウイルス活性評価2016

    • Author(s)
      渡辺珠汎、江角朋之、庄司正樹、葛原隆
    • Organizer
      日本薬学会第136年会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2016-03-26
    • Related Report
      2015 Annual Research Report
  • [Presentation] 次世代シークエンサーを用いたバクチオールの抗インフルエンザ活性における遺伝子発現の網羅的解析2015

    • Author(s)
      庄司正樹、江角朋之、鴻海俊太郎、山本千尋、高橋悦久、鈴木穣、小西史朗、木戸博、葛原隆
    • Organizer
      第63回日本ウイルス学会学術集会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2015-11-22
    • Related Report
      2015 Annual Research Report
  • [Presentation] バクチオールが有する抗インフルエンザ活性におけるウイルス側の標的探索2014

    • Author(s)
      庄司正樹、江角朋之、鴻海俊太郎、山本千尋、高橋悦久、小西史朗、木戸博、葛原隆
    • Organizer
      第37回日本分子生物学会年会
    • Place of Presentation
      神奈川、パシフィコ横浜
    • Year and Date
      2014-11-25 – 2014-11-27
    • Related Report
      2014 Research-status Report
  • [Presentation] バクチオールの抗インフルエンザ活性における標的探索2014

    • Author(s)
      庄司正樹、江角朋之、鴻海俊太郎、山本千尋、高橋悦久、小西史朗、木戸博、葛原隆
    • Organizer
      第62回日本ウイルス学会学術集会
    • Place of Presentation
      神奈川、パシフィコ横浜
    • Year and Date
      2014-11-10 – 2014-11-12
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2017-05-10  

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