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

Development of novel mucosal vaccine by applying the biphasic reaction of phosphorylcholine

Research Project

Project/Area Number 16K11239
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Otorhinolaryngology
Research InstitutionKagoshima University

Principal Investigator

Kurono Yuichi  鹿児島大学, 医歯学域医学系, 教授 (80153427)

Co-Investigator(Kenkyū-buntansha) 大堀 純一郎  鹿児島大学, 医歯学域附属病院, 講師 (90507162)
永野 広海  鹿児島大学, 医歯学域医学系, 講師 (60613148)
原田 みずえ  鹿児島大学, 医歯学域医学系, 助教 (20585103)
宮下 圭一  鹿児島大学, 医歯学域附属病院, 助教 (30585063)
牧瀬 高穂  鹿児島大学, 医歯学域医学系, 助教 (30585120)
井内 寛之  鹿児島大学, 医歯学域医学系, 助教 (90645285)
地村 友宏  鹿児島大学, 附属病院, 医員 (10709596)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsホスホリルコリン / ワクチン / 粘膜免疫 / アレルギー / IgA腎症 / 抗炎症作用 / 細菌接着 / バイオフィルム / 粘膜ワクチン / アレルギー性鼻炎 / 抗PC抗体 / 肺炎球菌 / インフルエンザ菌 / 二相作用 / 経鼻ワクチン / ブースター効果 / 血小板活性化因子受容体 / 経鼻免疫 / 舌下免疫 / 粘膜免疫応答
Outline of Final Research Achievements

In order to develop a novel mucosal vaccine by applying the biphasic reaction of phosphorylcholine (PC), PC-specific immune responses and anti-inflammatory effects of PC were investigated. The results showed that intra-nasal as well as sublingual administration with PC could induce PC-specific mucosal and systemic immune responses, which inhibit the aggravation of IgA nephropathy and reduce acute inflammatory reaction by competing with CRP. Further, pretreatment of epithelial cells with PC decreased bacterial adherence and biofilm formation, suggesting the effectiveness of PC as mucosal vaccine having biphasic reaction.

Academic Significance and Societal Importance of the Research Achievements

現行の肺炎球菌やインフルエンザ菌感染症に対するワクチンはその効果が限定的であり、より広域スペクトラムを有するワクチンの開発が求められている。その候補の一つがホスホリルコリン(PC)であり、本研究によってPCが粘膜ワクチンとして有用であるだけでなく、PCに対する免疫応答がIgA腎症の重症化抑制作用や自然免疫系を介する抗炎症作用を持つことが明らかになった。さらにPCはその直接作用によっても細菌感染症の発症や慢性化を阻止できることが示唆され、従来のワクチンの概念を超えた新たなワクチン開発への応用が期待される。また、現在推進されている薬剤耐性(AMR)対策にも貢献でき、社会的意義も高いと考えられる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (17 results)

All 2019 2018 2017 2016

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 4 results) Presentation (12 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Intranasal immunization with phosphorylcholine suppresses allergic rhinitis in mice2018

    • Author(s)
      Keiichi Miyashita,MD, Junichiro Ohori,MD,PhD, Hiromi Nagano, MD, Satoshi Fukuyama,MD, PhD, Yuichi Kurono, MD,PhD
    • Journal Title

      The Laryngoscope

      Volume: 128(7) Issue: 7

    • DOI

      10.1002/lary.27030

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mucosal and systemic immune response to sublingual or intranasal immunization with phosphorylcholine2018

    • Author(s)
      Maseda Yoshiko、Ohori Junichiro、Tanaka Norimitsu、Nagano Hiromi、Miyashita Keiichi、Kurono Yuichi
    • Journal Title

      Auris Nasus Larynx

      Volume: 45 Issue: 2 Pages: 273-280

    • DOI

      10.1016/j.anl.2017.04.009

    • NAID

      130007589878

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of phosphorylcholine in Streptococcus pneumoniae and nontypeable Haemophilus influenzae adherence to epithelial cells2018

    • Author(s)
      Hiroyuki Iuchi, Junichiro Ohori, Takayuki Kyutoku, Kotoko Ito, Yuichi Kurono
    • Journal Title

      Auris Nasus Larynx.

      Volume: Nov 29 Issue: 4 Pages: 2537-2543

    • DOI

      10.1016/j.anl.2018.11.003

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The role of phosphorylcholine-specific immune responses in the tonsils and peripheral blood on IgA nephropathy2018

    • Author(s)
      Ohori J, Jimura T, Kurono Y.
    • Journal Title

      Acta Otolaryngology

      Volume: 138(12) Issue: 12 Pages: 1099-1104

    • DOI

      10.1080/00016489.2018.1522450

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transcutaneous immunization in auricle skin induces antigen-specific mucosal and systemic immune responses in BALB/c mice2017

    • Author(s)
      Nagano H., Jimura T., Nagano M., Miyashita K., Kurono Y.
    • Journal Title

      Auris Nasus Larynx

      Volume: 44 Issue: 4 Pages: 411-416

    • DOI

      10.1016/j.anl.2016.08.006

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] 結合化ホスホリルコリン重合体の粘膜アジュバント効果2019

    • Author(s)
      地村友宏
    • Organizer
      第37回日本耳鼻咽喉科免疫アレルギー学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] The role of phosphorylcholine in the adherence of Streptococus pneumoniae and nontypeable Haemophilus influenzae2018

    • Author(s)
      M.Iuchi
    • Organizer
      Seven Departments joint meeting of Otolaryngology 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Differences in immune responses induced by intranasal administration with phosphorylcholine together with poly(I;C) and that with CT as mucosal adjuvant2018

    • Author(s)
      T.Jimura
    • Organizer
      Seven Departments joint meeting of Otolaryngology 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 肺炎球菌およびインフルエンザ菌の上皮細胞接着に対するホスホリルコリン重合体の阻害効果2018

    • Author(s)
      井内寛之
    • Organizer
      第6回日本耳鼻咽喉科感染症・エアロゾル学会総会・学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ホスホリルコリン経鼻免疫応答におけるコレラトキシンとPoly(I;C)のアジュバント効果の相違2018

    • Author(s)
      地村友宏
    • Organizer
      第57回日本鼻科学会総会・学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ホスホリルコリン舌下免疫によるアレルギー性鼻炎の抑制2018

    • Author(s)
      牧瀬高穂
    • Organizer
      第57回日本鼻科学会総会・学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] The role of phosphorylcholine in the adherence of Streptococcus pneumoniae and nontypeable Haemophilus influenzae2018

    • Author(s)
      H. Iuchi
    • Organizer
      Seven Departments Joint Meeting of Otolaryngology 2018
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Differences in immune responses induced by intranasal administration with phosphorylcholinetogetherbwith poly(I;C) and that with CT as mucosal adjuvant2018

    • Author(s)
      T. Jimura
    • Organizer
      Seven Departments Joint Meeting of Otolaryngology 2018
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 肺炎球菌およびインフルエンザ菌の上皮接着におけるホスホリルコリンの関与2017

    • Author(s)
      井内寛之
    • Organizer
      第118回日本耳鼻咽喉科学会通常総会・学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] Poly:ICをアジュバントとして用いたPC経鼻免疫による免疫応答の検討2016

    • Author(s)
      地村友宏
    • Organizer
      第20回日本ワクチン学会学術集会
    • Place of Presentation
      京王プラザホテル(東京都・新宿区)
    • Year and Date
      2016-10-22
    • Related Report
      2016 Research-status Report
  • [Presentation] 粘膜免疫の臨床応用ー鼻咽腔、口腔、腸管の粘膜を利用した炎症性疾患の制御機構の理解ー2016

    • Author(s)
      大堀純一郎
    • Organizer
      第29回日本口腔・咽頭科学会総会ならびに学術講演会
    • Place of Presentation
      松江テレサ(島根県・松江市)
    • Year and Date
      2016-09-08
    • Related Report
      2016 Research-status Report
  • [Presentation] 肺炎球菌およびインフルエンザ菌の上皮接着におけるホスホリルコリンの関与2016

    • Author(s)
      井内寛之
    • Organizer
      第4回日本耳鼻咽喉科感染症・エアロゾル学会総会・学術講演会
    • Place of Presentation
      倉敷市芸文館(岡山県・倉敷市)
    • Year and Date
      2016-09-02
    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi