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Infectious mechanism of H5N1 virus to human respiratory epithelial cells

Research Project

Project/Area Number 24591480
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Infectious disease medicine
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

DAIDOJI TOMO  京都府立医科大学, 医学(系)研究科(研究院), 助教 (80432433)

Co-Investigator(Kenkyū-buntansha) WATANABE Yohei  京都府立医科大学, 医学研究科・感染病態学, 講師 (50452462)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords高病原性鳥インフルエンザウイルス
Outline of Final Research Achievements

The purpose of this study was to reveal the mechanisms responsible for the difference in infectivity between the current H5N1 and previously circulating avian influenza viruses. Current H5N1 has a broader tropism for human respiratory epithelial cell clones with different membrane fusion activity compared with previously circulating strains. The endosomal environment of high-susceptibility cell clones is different from that of low-susceptibility cell clones. Avian influenza virus infection of human respiratory epithelial cells depends on both viral membrane fusion activity and host endosomal environment.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (18 results)

All 2015 2014 2013 2012 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Acknowledgement Compliant: 3 results,  Open Access: 2 results) Presentation (11 results) (of which Invited: 1 results)

  • [Journal Article] Avian Influenza Virus Infection of Immortalized Human Respiratory Epithelial Cells Depends upon a Delicate Balance between Hemagglutinin Acid Stability and Endosomal pH.2015

    • Author(s)
      3.Daidoji T, Watanabe Y, Ibrahim MS, Yasugi M, Maruyama H, Masuda T, Arai F, Ohba T, Honda A, Ikuta K, Nakaya T
    • Journal Title

      J Biol Chem

      Volume: 290 Issue: 17 Pages: 10627-42

    • DOI

      10.1074/jbc.m114.611327

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Characterization of H5N1 Influenza Virus Variants with Hemagglutinin Mutations Isolated from Patients.2015

    • Author(s)
      1.Watanabe Y, Arai Y, Daidoji T, Kawashita N, Ibrahim MS, El-Gendy E, Hiramatsu H, Kubota-Kokestu R, Takagi T, Murata T, Takahashi K, Okuno Y, Nakaya T, Suzuki Y, Ikuta K.
    • Journal Title

      mBio

      Volume: 6 Issue: 2

    • DOI

      10.1128/mbio.00081-15

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Human monoclonal antibodies derived from a patient infected with 2009 pandemic influenza A virus broadly cross-neutralize group 1 influenza viruses2014

    • Author(s)
      Pan Y, Sasaki T, Kubota-Koketsu R, Inoue Y, Yasugi M, Yamashita A, Ramadhany R, Arai Y, Du A, Boonsathorn N, Ibrahim MS, Daidoji T, Nakaya T, Ono K, Okuno Y, Ikuta K, Watanabe Y
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 450 Issue: 1 Pages: 42-48

    • DOI

      10.1016/j.bbrc.2014.05.060

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A novel immunochromatographic system for easy-to-use detection of group 1 avian influenza viruses with acquired human-type receptor binding specificity2014

    • Author(s)
      Watanabe Y, Ito T, Ibrahim MS, Arai Y, Hotta K, Phuong HVM, Hang NLK Mai LQ, Soda K, Yamaoka M, Poetranto ED, Wulandari L, Hiramatsu H, Daidoji T, Kubota-Koketsu R, Sriwilaijaroen N, Nakaya T, Okuno Y, Takahashi T, Suzuki T, Ito T, Hotta H, Yamashiro T, Hayashi T, Morita K, Ikuta K, Suzuki Y
    • Journal Title

      Biosens Bioelectron

      Volume: 65 Pages: 211-219

    • DOI

      10.1016/j.bios.2014.10.036

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] The lipid mediator protectin D1 inhibits influenza virus replication and improves severe influenza2013

    • Author(s)
      Morita M, Kuba K, Ichikawa A, Nakayama M, Katahira J, Iwamoto R, Watanebe T, Sakabe S, Daidoji T, Nakamura S, Kadowaki A, Ohto T, Nakanishi H, Taguchi R, Nakaya T, Murakami M, Yoneda Y, Arai H, Kawaoka Y, Penninger JM, Arita M, Imai Y.
    • Journal Title

      Cell

      Volume: 153 Issue: 1 Pages: 112

    • DOI

      10.1016/j.cell.2013.02.027

    • URL

      https://localhost/en/publications/6ee738d0-ec30-4874-be2a-611187484000

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Antigenic analysis of highly pathogenic avian influenza virus H5N1 sublineage co-circulating in Egypt.2012

    • Author(s)
      Watanabe, Y., Ibrahim, M.S., Ellakany, H.F., Kawashita, N., Daidoji, T., Takagi, T., Yasunaga, T., Nakaya, T., and Ikuta, K.
    • Journal Title

      J. Gen. Virol.

      Volume: 93 Issue: 10 Pages: 2215-2226

    • DOI

      10.1099/vir.0.044032-0

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tropism of pandemic 2009 H1N1 influenza A virus.2012

    • Author(s)
      Ramadhany, R., Yasugi, M., Nakamura, S., Daidoji, T., Watanabe, Y., Takahashi, K., Ikuta, K., and Nakaya, T.
    • Journal Title

      Front. Microbiol.

      Volume: 3 Pages: 128-128

    • DOI

      10.3389/fmicb.2012.00128

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] ムチン型糖転移酵素 Galnt3 ノックアウトマウスを用いたA 型インフルエンザウイルス感染動態の解析2014

    • Author(s)
      中村 祥子、堀江 真行、大道寺 智、本田 知之、中屋 隆明、小守 壽文、朝長 啓造
    • Organizer
      第62回日本ウイルス学会学術集会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-11-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] ヒト呼吸器上皮由来インフルエンザウイルス感受性細胞の樹立と感染試験2014

    • Author(s)
      大道寺 智、渡邊 洋平、生田 和良、中屋 隆明
    • Organizer
      第62回日本ウイルス学会学術集会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-11-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] エジプトにおける患者由来H5N1高病原性鳥インフルエンザウイルスHA遺伝子の変異解析2014

    • Author(s)
      渡邊 洋平、荒井 泰葉、大道寺 智、川下 理日人、Ibrahim Madiha、平松 宏明、纐纈 律子、高橋 和郎、奥野 良信、中屋 隆明、鈴木 康夫、塩田 達雄、生田 和良
    • Organizer
      第62回日本ウイルス学会学術集会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-11-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] H5N1 高病原性鳥インフルエンザウイルスポリメラーゼにおけるヒト適応変異の探索2014

    • Author(s)
      荒井 泰葉、Ibrahim Madiha、大道寺 智、高橋 和郎、中屋 隆明、鈴木 康夫、塩田 達雄、生田 和良、渡邊 洋平
    • Organizer
      第62回日本ウイルス学会学術集会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-11-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] 鳥インフルエンザウイルスのヒト呼吸器上皮細胞に対する感染メカニズム

    • Author(s)
      大道寺 智、渡邊洋平、Madiha S. Ibrahim、安木 真世 、丸山 央峰、益田 泰輔、新井 史人、大場 誠介、本田 文江、生田 和良、中屋 隆明
    • Organizer
      第61回日本ウイルス学会学術集会
    • Place of Presentation
      神戸国際会議場
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] エジプトにおける患者由来H5N1高病原性鳥インフルエンザウイルスHA遺伝子の変異解析

    • Author(s)
      渡邊 洋平、Madiha S. Ibrahim、大道寺 智、荒井 泰葉、平松 宏明、中屋 隆明、鈴木 康夫、生田 和良
    • Organizer
      第61回日本ウイルス学会学術集会
    • Place of Presentation
      神戸国際会議場
    • Related Report
      2013 Research-status Report
  • [Presentation] A型インフルエンザウイルス感染によるムチン型糖転移酵素GALNT3の機能解析

    • Author(s)
      中村 祥子、堀江 真行、安木 真世、大道寺 智、久野 敦、奥崎 大介、牧野 晶子、本田 知之、成松 久、中屋 隆明、朝長 啓造
    • Organizer
      第61回日本ウイルス学会学術集会
    • Place of Presentation
      神戸国際会議場
    • Related Report
      2013 Research-status Report
  • [Presentation] 鳥インフルエンザウイルスに見られるpH依存的な感染様式について

    • Author(s)
      大道寺 智
    • Organizer
      3rd Negative Strand Virus-Japan Symposium
    • Place of Presentation
      ラグナガーデンホテル
    • Related Report
      2013 Research-status Report
  • [Presentation] 高病原性鳥インフルエンザウイルスH5N1はヒト呼吸器上皮細胞に対して広いトロピズムを示す

    • Author(s)
      大道寺 智、Madiha S. Ibrahim、渡邊 洋平、安木 真世、丸山 央峰、益田 泰輔、新井 史人、大場 誠介、本田 文江、生田 和良、中屋 隆明
    • Organizer
      第60回日本ウイルス学会学術集会
    • Place of Presentation
      グランキューブ大阪
    • Related Report
      2012 Research-status Report
  • [Presentation] High-through put amplicon sequencing analysis of pandemic (H1N1) 2009 influenza virus in Japan between 2009 and 2010

    • Author(s)
      Ririn Ramadhany、安木 真世、中村 昇太、大道寺 智、渡邊 洋平、高橋 和郎、生田 和良、中屋 隆明
    • Organizer
      第60回日本ウイルス学会学術集会
    • Place of Presentation
      グランキューブ大阪
    • Related Report
      2012 Research-status Report
  • [Presentation] 鳥インフルエンザウイルスのヒト呼吸器上皮細胞に対する感染様式の検討

    • Author(s)
      大道寺 智
    • Organizer
      2nd Negative Strand Virus-Japan Symposium
    • Place of Presentation
      ラグナガーデンホテル
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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