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Development of new concept viral vectors exerting both vaccine and adjuvant activities

Research Project

Project/Area Number 17K19560
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Pathology, Infection/Immunology, and related fields
Research InstitutionHiroshima University

Principal Investigator

Irie Takashi  広島大学, 医系科学研究科(医), 准教授 (70419498)

Co-Investigator(Kenkyū-buntansha) 坂口 剛正  広島大学, 医系科学研究科(医), 教授 (70196070)
宮沢 孝幸  京都大学, ウイルス・再生医科学研究所, 准教授 (80282705)
Project Period (FY) 2017-06-30 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2018: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2017: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywordsワクチン / アジュバント / センダイウイルス / ウイルスベクター / 感染症
Outline of Final Research Achievements

In this study, we evaluated the possible application of a Sendai virus clone (SeV-cCdi) as a efficient vaccine adjuvant. This clone is unique in constitutively producing copyback-type defective-interfering viral genomes which strongly induce type-I interferon-mediated host innate immune responses. Indeed, mice received intranasally with a commercial flu vaccine in combination with the virus were protected much more remarlably against a challenge infection of a lethal dose of influenza A virus, compared to those received with a vaccine alone. The protective IgA titer against the flu HA was induced remarkably in the mice received with the vaccine + virus, but not in those with the vaccine alone. Since Sendai virus is a safe virus, non-pathogenic to human and most animals except for rodents, and posesses a wide cell tropism, SeV-cCdi would be applicable to the other diffenret vaccines.

Academic Significance and Societal Importance of the Research Achievements

ワクチンは感染症対策の要であるが、未だ有効なワクチンが存在しない感染症も数多く残されており、効果が十分でなく改善が求められているものも多い。また、現在パンデミックを引き起こしている新型コロナウイルス感染症など、新規感染症の突然の発生に対する迅速なワクチン開発も求められている。本研究成果では、ヒトに病原性を持たないウイルスをワクチン抗原に加えるという簡単な方法でワクチン効果を著しく高めることができ、様々なワクチンに適用可能である。また、抗原を組み込んだワクチンベクターとしての展開も可能であり、高性能ワクチンの迅速な開発に資するものである。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (42 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (14 results) (of which Peer Reviewed: 6 results,  Open Access: 9 results) Presentation (26 results) (of which Int'l Joint Research: 6 results,  Invited: 5 results) Remarks (1 results)

  • [Int'l Joint Research] University of California, Berkeley(米国)

    • Related Report
      2017 Research-status Report
  • [Journal Article] SARS-CoV-2 ORF3b is a potent interferon antagonist whose activity is further increased by a naturally occurring elongation variant2020

    • Author(s)
      Konno Yoriyuki、Kimura Izumi、Uriu Keiya、Fukushi Masaya、Irie Takashi、Koyanagi Yoshio、Nakagawa So、Sato Kei
    • Journal Title

      bioRxiv

      Volume: なし Pages: 1-24

    • DOI

      10.1101/2020.05.11.088179

    • Related Report
      2019 Annual Research Report
    • Open Access
  • [Journal Article] Molecular bases for HOIPINs-mediated inhibition of LUBAC and innate immune responses.2020

    • Author(s)
      Oikawa D, Sato Y, Ohtake F, Komakura K, Hanada K, Sugawara K, Terawaki S, Mizukami Y, Phuong HT, Iio K, Obika S, Fukushi M, Irie T, Tsuruta D, Sakamoto S, Tanaka K, Saeki Y, Fukai S, Tokunaga F.
    • Journal Title

      Commun. Biol.

      Volume: 3 Issue: 1 Pages: 163-163

    • DOI

      10.1038/s42003-020-0882-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 特異なセンダイウイルスクローンの単離とワクチンアジュバントとしての利用2020

    • Author(s)
      入江崇, 酒井宏治, 坂口剛正
    • Journal Title

      BIO Clinica

      Volume: 35 Pages: 78-81

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Effects of Traditional Kampo Drugs and Their Constituent Crude Drugs on Influenza Virus Replication In Vitro: Suppression of Viral Protein Synthesis by Glycyrrhizae Radix2019

    • Author(s)
      Nomura Toshihito、Fukushi Masaya、Oda Kosuke、Higashiura Akifumi、Irie Takashi、Sakaguchi Takemasa
    • Journal Title

      Evidence-Based Complementary and Alternative Medicine

      Volume: 2019 Pages: 1-12

    • DOI

      10.1155/2019/3230906

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of new concept viral vectors exerting both vaccine and adjuvant activities2019

    • Author(s)
      Irie Takashi、Sakai Kouji、Sakaguchi Takemasa
    • Journal Title

      Impact

      Volume: 2019 Issue: 7 Pages: 9-11

    • DOI

      10.21820/23987073.2019.7.9

    • Related Report
      2019 Annual Research Report
    • Open Access
  • [Journal Article] センダイウイルスがインターフェロンに対抗する仕組み2019

    • Author(s)
      坂口剛正, 入江崇, 小田康祐
    • Journal Title

      日本ウイルス学会 北海道支部会報

      Volume: 50 Pages: 7-12

    • Related Report
      2019 Annual Research Report
  • [Journal Article] ウイルスベクターワクチンの現状と展望2019

    • Author(s)
      入江崇, 酒井宏治, 坂口剛正
    • Journal Title

      BIO Clinica

      Volume: 34 Pages: 107-111

    • Related Report
      2019 Annual Research Report
  • [Journal Article] センダイウイルスがインターフェロンに対抗する仕組み2019

    • Author(s)
      坂口 剛正、入江 崇、小田 康祐
    • Journal Title

      日本ウイルス学会北海道支部会報

      Volume: 50 Pages: 7-12

    • Related Report
      2018 Research-status Report
    • Open Access
  • [Journal Article] ウイルスベクターワクチンの現状と展望2019

    • Author(s)
      入江 崇、酒井 宏治、坂口 剛正
    • Journal Title

      Bio Clinica

      Volume: 34 Pages: 107-111

    • Related Report
      2018 Research-status Report
  • [Journal Article] Development of New Concept Viral Vectors Exerting Both Vaccine and Adjuvant Activities2019

    • Author(s)
      Takashi Irie、Kouji Sakai、Takemasa Sakaguchi
    • Journal Title

      IMPACT

      Volume: 印刷中

    • Related Report
      2018 Research-status Report
    • Open Access
  • [Journal Article] Eligibility of Feline Calicivirus for a Surrogate of Human Norovirus in Comparison with Murine Norovirus, Poliovirus and Coxsackievirus2018

    • Author(s)
      OHMINE TAKAHITO、NARAI SEIKA、MATSUBARA TOSHIKI、NOMURA TOSHIHITO、ODA KOSUKE、FUKUSHI MASAYA、IRIE TAKASHI、KOMATSU TAKAYUKI、TOHYA YUKINOBU、SAKAGUCHI TAKEMASA
    • Journal Title

      Biocontrol Science

      Volume: 23 Issue: 3 Pages: 145-149

    • DOI

      10.4265/bio.23.145

    • NAID

      130007485669

    • ISSN
      1342-4815, 1884-0205
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two Conserved Amino Acids within the NSs of Severe Fever with Thrombocytopenia Syndrome Phlebovirus Are Essential for Anti-interferon Activity2018

    • Author(s)
      Moriyama Miyu、Igarashi Manabu、Koshiba Takumi、Irie Takashi、Takada Ayato、Ichinohe Takeshi
    • Journal Title

      Journal of Virology

      Volume: 92 Issue: 19

    • DOI

      10.1128/jvi.00706-18

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A single amino acid substitution within the Paramyxovirus Sendai virus nucleoprotein is a critical determinant for production of IFN-beta-inducing copyback-type defective interfering genomes.2018

    • Author(s)
      1.Yoshida A, Kawabata R, Honda T, Sakai K, Ami Y, Sakaguchi T, Irie T.
    • Journal Title

      Journal of Virology

      Volume: 92 Issue: 5

    • DOI

      10.1128/jvi.02094-17

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Structural analysis of the STAT1:STAT2 heterodimer revealed the mechanism of Sendai virus C protein-mediated blockade of type 1 interferon signaling2017

    • Author(s)
      Oda Kosuke、Oda Takashi、Matoba Yasuyuki、Sato Mamoru、Irie Takashi、Sakaguchi Takemasa
    • Journal Title

      Journal of Biological Chemistry

      Volume: 292 Issue: 48 Pages: 19752-19766

    • DOI

      10.1074/jbc.m117.786285

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] センダイウイルスの持続感染獲得メカニズムの解明2020

    • Author(s)
      入江崇
    • Organizer
      Negative Strand Virus-Japan Symposium 2020
    • Related Report
      2019 Annual Research Report
  • [Presentation] モノネガウイルス遺伝子間配列の遺伝子発現制御機能2020

    • Author(s)
      西垣健太、入江崇
    • Organizer
      Negative Strand Virus-Japan Symposium 2020
    • Related Report
      2019 Annual Research Report
  • [Presentation] Characterization of a Sendai virus isolate producing copyback-type defective viral RNA and its potential as an effective vaccine adjuvant2019

    • Author(s)
      入江崇
    • Organizer
      第67回 日本ウイルス学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 特異なセンダイウイルスクローンの単離とワクチンアジュバントとしての利用2019

    • Author(s)
      入江崇
    • Organizer
      第34回 中国四国ウイルス研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 特異なセンダイウイルスクローンの単離とワクチンアジュバントとしての利用2019

    • Author(s)
      入江崇
    • Organizer
      第33回 インフルエンザ研究者交流の会シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] センダイウイルス~基礎ウイルス学から応用へ~2019

    • Author(s)
      入江崇
    • Organizer
      名古屋大学 第96回 創薬科学セミナー・GTRセミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Characterization of a Sendai virus isolate producing copyback-type defective viral RNA and its potential as an effective vaccine adjuvant2019

    • Author(s)
      入江崇
    • Organizer
      Influenza and Other Infections Symposium 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新規組換えウイルス系を用いたパラミクソウイルスアクセサリー蛋白質の機能解析2019

    • Author(s)
      入江崇
    • Organizer
      Negative Strand Virus-Japan Symposium 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 特異なセンダイウイルスクローンの単離とワクチンアジュバントとしての利用2019

    • Author(s)
      酒井 宏治、吉田 明日香、川端 涼子、坂口 剛正、入江 崇
    • Organizer
      第33回インフルエンザ研究者交流の会シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] センダイウイルス~基礎ウイルス学から応用へ~2019

    • Author(s)
      入江 崇
    • Organizer
      名古屋大学 第96回 創薬科学セミナー・GTRセミナー
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Characterization of a Sendai virus isolate producing copyback-type defective viral RNA and its potential as an effective vaccine adjuvant2019

    • Author(s)
      Asuka Yoshida、Kouji Sakai、Ryoko Kawabata、Takemasa Sakaguchi、Takashi Irie
    • Organizer
      Influenza and Other Infections Symposium(
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 新規組換えウイルス系を用いたパラミクソウイルスアクセサリー蛋白質の機能解析2019

    • Author(s)
      川端 涼子、吉田 明日香、中西 真人、坂口 剛正、入江 崇
    • Organizer
      Negative Strand Virus-Japan Symposium 2019
    • Related Report
      2018 Research-status Report
  • [Presentation] Detailed functional mapping of the paramyxovirus accessory proteins in viral infection2018

    • Author(s)
      Takashi Irie、Ryoko Kawabata、Asuka Yoshida、Mahito Nakanishi、Takemasa Sakaguchi
    • Organizer
      第66回日本ウイルス学会学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] センダイウイルス:アジュバント活性を有するワクチンベクターとしての可能性2018

    • Author(s)
      入江 崇
    • Organizer
      阪大微生物病研究会 講演会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Characterization of a Sendai virus isolate producing copyback-type defective viral RNA and its potential as a vaccine adjuvant2018

    • Author(s)
      Asuka Yoshida、Kouji Sakai、Ryoko Kawabata、Takemasa Sakaguchi、Takashi Irie
    • Organizer
      The 17th Awaji International Forum in Infection and Immunity
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] ヒトに病気を起こさないウイルスを研究する~基礎ウイルス学と応用展開~2018

    • Author(s)
      入江 崇
    • Organizer
      2018年度 富士フィルム和光純薬株式会社 夏季研修会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Detailed functional mapping of the paramyxovirus accessory proteins in viral infection2018

    • Author(s)
      Ryoko Kawabata、Asuka Yoshida、Takemasa Sakaguchi、Takashi Irie
    • Organizer
      16th International Conference of Negative Strand Viruses
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 新規組換えウイルス系を用いたパラミクソウイルスアクセサリー蛋白質の機能解析2018

    • Author(s)
      川端 涼子、吉田 明日香、小田 康祐、坂口 剛正、入江 崇
    • Organizer
      第33回中国四国ウイルス研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] センダイウイルス感染における細胞死の制御2018

    • Author(s)
      入江崇
    • Organizer
      Negative Strand Virus-Japan Symposium 2018
    • Related Report
      2017 Research-status Report
  • [Presentation] Detailed functional mapping of the paramyxovirus accessory proteins in viral infection2018

    • Author(s)
      入江崇
    • Organizer
      16th International Conference of Negative Strand Viruses
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] センダイウイルス-宿主自然免疫相互作用の解析とその応用展開 - アジュバント+ワクチン・ハイブリッドウイルスベクターの可能性 -2017

    • Author(s)
      入江崇
    • Organizer
      中国四国乳酸菌研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] モノネガウイルス遺伝子間塩基配列の発現制御機能2017

    • Author(s)
      入江崇
    • Organizer
      第32回 中国四国ウイルス研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] Sendai virus V protein plays an antiapoptotic role during infection2017

    • Author(s)
      入江崇
    • Organizer
      The 17th International Congress of Virology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 私的センダイウイルス研究の過去と未来2017

    • Author(s)
      入江崇
    • Organizer
      第5回 関西ウイルスクラブ
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] A regulatory role of intergenic trinucleotides in Sendai viral gene expression2017

    • Author(s)
      川端涼子
    • Organizer
      第65回 日本ウイルス学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] A novel anti-apoptotic role of Sendai virus V protein via its interaction with IRF32017

    • Author(s)
      入江崇
    • Organizer
      第65回 日本ウイルス学会学術集会
    • Related Report
      2017 Research-status Report
  • [Remarks] ウイルス学講座 - 広島大学

    • URL

      https://home.hiroshima-u.ac.jp/isaikin/

    • Related Report
      2019 Annual Research Report 2018 Research-status Report

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Published: 2017-07-21   Modified: 2022-02-21  

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