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Th2-IgE immune response in pollen-food allergy syndrome in a novel murine model

Research Project

Project/Area Number 18K16879
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 56050:Otorhinolaryngology-related
Research InstitutionUniversity of Fukui

Principal Investigator

Kato Yukinori  福井大学, 学術研究院医学系部門(附属病院部), 助教 (00748981)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordscross-reaction / early phase / IgE signaling / oral rubbing / PFAS / 花粉食物アレルギー / 肥満細胞 / 交差反応 / 即時反応 / 口腔アレルギー症候群 / アレルギー性鼻炎 / 花粉-食物アレルギー / モデルマウス
Outline of Final Research Achievements

The birch-pollen-immunized mice orally challenged with apple extract exhibited PFAS-like symptoms, including oral rubbing without systemic symptoms, and positive reaction on swelling by the prick test. The oral rubbing frequency was significantly reduced in the immunized Fcer1a-/- and mast cell-deficient mice compared with the immunized control mice. The pathogenesis of allergic diseases includes various factors such as Th2 cells, B cells, dendritic cells, and ILC2s, among others. Future studies using our novel murine model might clarify the pathogenesis of PFAS and provide a useful therapeutic platform for PFAS.

Academic Significance and Societal Importance of the Research Achievements

種々のアレルギー疾患ではモデルマウスが存在し、マウスによる様々な報告がなされている。一方、PFASに関するモデルマウスは存在しない。そのためにPFASの研究は他のアレルギー疾患の分野に比べて、未解明で遅れをとっている部分が多い。発症を防ぐには原因食物摂取の回避が唯一の方法というのが現状であり、これは複数の食物摂取が制限されるPFAS患者にとっては深刻な問題である。PFASモデルマウスを作製してその発症機序を解明することは、非常に重要な課題である。PFASの病態が解明されれば、原因食物の特定法や花粉症患者に対するPFAS発症予防策、PFAS患者に対する治療方法を確立することが期待される。

Report

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

    (19 results)

All 2020 2019 2018

All Journal Article (9 results) (of which Peer Reviewed: 8 results,  Open Access: 4 results) Presentation (10 results) (of which Int'l Joint Research: 1 results,  Invited: 3 results)

  • [Journal Article] Epidemiological study of oral allergy syndrome in birch pollen dispersal-free regions2020

    • Author(s)
      Osawa Y, Ito Y, Fujieda S, et al.
    • Journal Title

      Allergology International

      Volume: 69 Issue: 2 Pages: 246-252

    • DOI

      10.1016/j.alit.2019.09.008

    • NAID

      130007832960

    • ISSN
      1323-8930, 1440-1592
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] High-Yield Production of the Major Birch Pollen Allergen Bet v 1 With Allergen Immunogenicity in Nicotiana benthamiana.2020

    • Author(s)
      Yamada Y, Kidoguchi M, Fujieda S, et al.
    • Journal Title

      Front Plant Sci.

      Volume: 11 Pages: 344-346

    • DOI

      10.3389/fpls.2020.00344

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Eosinophilic chronic rhinosinusitis2019

    • Author(s)
      Fujieda S, Imoto Y, Kato Y, Ninomiya T, Tokunaga T, Tsutsumiuchi T, Yoshida K, Kidoguchi M, Takabayashi T
    • Journal Title

      Allergology International

      Volume: 68 Issue: 4 Pages: 403-412

    • DOI

      10.1016/j.alit.2019.07.002

    • NAID

      130007733129

    • ISSN
      1323-8930, 1440-1592
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Eotaxin-3 as a Plasma Biomarker for Mucosal Eosinophil Infiltration in Chronic Rhinosinusitis2019

    • Author(s)
      Yamada Takechiyo、Miyabe Yui、Ueki Shigeharu、Fujieda Shigeharu、Tokunaga Takahiro、Sakashita Masafumi、Kato Yukinori、Ninomiya Takahiro、Kawasaki Yohei、Suzuki Shinsuke、Saito Hidekazu
    • Journal Title

      Frontiers in Immunology

      Volume: 10 Pages: 74-74

    • DOI

      10.3389/fimmu.2019.00074

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Expression and Functional Analysis of CST1 in Intractable Nasal Polyps2018

    • Author(s)
      Kato Yukinori、Takabayashi Tetsuji、Sakashita Masafumi、Imoto Yoshimasa、Tokunaga Takahiro、Ninomiya Takahiro、Morikawa Taiyo、Yoshida Kanako、Noguchi Emiko、Fujieda Shigeharu
    • Journal Title

      American Journal of Respiratory Cell and Molecular Biology

      Volume: 59 Issue: 4 Pages: 448-457

    • DOI

      10.1165/rcmb.2017-0325oc

    • NAID

      130007552307

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] DNA Methylation of Proximal PLAT Promoter in Chronic Rhinosinusitis With Nasal Polyps2018

    • Author(s)
      Kidoguchi Masanori、Noguchi Emiko、Nakamura Takako、Ninomiya Takahiro、Morii Wataru、Yoshida Kanako、Morikawa Taiyo、Kato Yukinori、Imoto Yoshimasa、Sakashita Masafumi、Takabayashi Tetsuji、Fujieda Shigeharu
    • Journal Title

      American Journal of Rhinology & Allergy

      Volume: 32 Issue: 5 Pages: 374-379

    • DOI

      10.1177/1945892418782236

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Increased expression of L‐plastin in nasal polyp of patients with nonsteroidal anti‐inflammatory drug‐exacerbated respiratory disease2018

    • Author(s)
      Takabayashi Tetsuji、Tanaka Yukie、Susuki Dai、Yoshida Kanako、Tomita Kaori、Sakashita Masafumi、Imoto Yoshimasa、Kato Yukinori、Narita Norihiko、Nakayama Tsugihisa、Haruna Shinichi、Schleimer Robert P.、Fujieda Shigeharu
    • Journal Title

      Allergy

      Volume: 印刷中 Issue: 7 Pages: 1307-1316

    • DOI

      10.1111/all.13677

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] 好酸球性副鼻腔炎におけるCST1の発現と機能的解析2018

    • Author(s)
      加藤 幸宣,高林 哲司,坂下 雅文,意元 義政,徳永 貴広,二之宮貴裕,森川 太洋,吉田加奈子,野口恵美子,藤枝 重治
    • Journal Title

      耳鼻免疫アレルギー(JJIAO)

      Volume: 36 Pages: 261-266

    • NAID

      130007552307

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] アレルギー性鼻炎・副鼻腔炎2018

    • Author(s)
      藤枝重治、加藤幸宣、二之宮貴裕
    • Journal Title

      アレルギー

      Volume: 67 Pages: 1379-1386

    • Related Report
      2018 Research-status Report
  • [Presentation] Expression and Functional Analysis of CST1 in Intractable Nasal Polyps2019

    • Author(s)
      Yukinori Kato
    • Organizer
      第120回 日本耳鼻咽喉科学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] モデルマウスを用いた花粉-食物アレルギー症候群の基礎研究2019

    • Author(s)
      加藤幸宣
    • Organizer
      第32回 日本口腔・咽頭科学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 鼻副鼻腔のTh2/好酸球性炎症におけるTRPチャネルの役割2019

    • Author(s)
      加藤幸宣
    • Organizer
      第58回 日本鼻科学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] モデルマウスを用いた花粉-食物アレルギー症候群の基礎研究2019

    • Author(s)
      加藤幸宣、森川太洋、大澤陽子、意元義政、高林哲司、藤枝重治
    • Organizer
      第37回 日本耳鼻咽喉科免疫アレルギー学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Expression and Functional Analysis of CST1 in Intractable Nasal Polyps2019

    • Author(s)
      Yukinori Kato, Tetsuji Takabayashi, Masafumi Sakashita, Yoshimasa Imoto, Takahiro Tokunaga, Takahiro Ninomiya, Taiyo Morikawa, Kanako Yoshida, Emiko Noguchi, Shigeharu Fujieda
    • Organizer
      American Academy of Allergy, Asthma & Immunology Annual Meeeting
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 好酸球性副鼻腔炎におけるCST1の発現と機能的解析2018

    • Author(s)
      加藤 幸宣、高林 哲司、坂下 雅文、意元 義政、徳永 貴広、二之宮 貴裕、森川 太洋、吉田 加奈子、野口 恵美子、藤枝 重治
    • Organizer
      第17回 Kinki Hokuriku Airway disease Conference
    • Related Report
      2018 Research-status Report
  • [Presentation] モデルマウスを用いた花粉-食物アレルギー症候群の基礎研究2018

    • Author(s)
      加藤 幸宣、大澤 陽子、藤枝 重治
    • Organizer
      第31回 日本口腔・咽頭科学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 好酸球性副鼻腔炎におけるTRPチャネルの発現2018

    • Author(s)
      加藤幸宣、高林哲司、二之宮貴広、吉田加奈子、森川太洋、意元義政、藤枝重治
    • Organizer
      第57回 日本鼻科学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 耳鼻咽喉科領域におけるアレルギー疾患2018

    • Author(s)
      加藤幸宣
    • Organizer
      第12回 幣舞会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 鼻粘膜感作メカニズムの検討2018

    • Author(s)
      加藤 幸宣
    • Organizer
      第23回 那須ティーチイン
    • Related Report
      2018 Research-status Report
    • Invited

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Published: 2018-04-23   Modified: 2021-02-19  

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