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Regulation of allergic rhinitis with regulatory T cell induced by siRNA

Research Project

Project/Area Number 15K10789
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Otorhinolaryngology
Research InstitutionNagoya City University

Principal Investigator

Suzuki Motohiko  名古屋市立大学, 大学院医学研究科, 教授 (50326138)

Co-Investigator(Kenkyū-buntansha) 飛田 秀樹  名古屋市立大学, 大学院医学研究科, 教授 (00305525)
中村 善久  名古屋市立大学, 大学院医学研究科, 研究員 (90360023)
Project Period (FY) 2015-04-01 – 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 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords制御性T細胞 / siRNA / 制御性T細胞
Outline of Final Research Achievements

siRNA (smalll interfering RNA) can inhibit gene expression specifically. In this study, we showed that antigen-specific regulatory T cells can be induced by CD40 siRNA (siRNA against CD40)-transfected antigen-pulsed dendritic cell in vitro. We also demonstrated regulatory T cells induced by CD40 siRNA-transfected antigen-pulsed dendritic cell inhibited antigen-specific IgE in sera, eosinophilia in nasal mucosa, allergic nasal symptom (the number of sneezes and nasal rub movements) in mice with allergic rhinitis.

Academic Significance and Societal Importance of the Research Achievements

申請者は、誘導された抗原特異的制御性T細胞をアレルギー性鼻炎モデルマウスに投与することにより、血液中抗原特異的IgE、鼻粘膜好酸球、アレルギー性鼻炎症状(くしゃみ発作回数や鼻掻き回数)が抑制されることを証明した。この結果は、本方法により誘導された抗原特異的制御性T細胞がアレルギー反応や症状を抑制し、アレルギー性鼻炎に対する治療手段となる可能性を示している。すなわち、より強力で安全なアレルギー性鼻炎に対する新規治療法として期待できる。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (16 results)

All 2018 2017 2016 2015

All Journal Article (10 results) (of which Peer Reviewed: 10 results,  Open Access: 1 results) Presentation (6 results)

  • [Journal Article] Synergic Effects of CD40 and CD86 Silencing in Dendritic Cells on the Control of Allergic Diseases2018

    • Author(s)
      Suzuki M, Yokota M, Matsumoto T, Ozaki S.
    • Journal Title

      Int Arch Allergy Immunol.

      Volume: 177 Issue: 2 Pages: 87-96

    • DOI

      10.1159/000489862

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sleep Disturbance and Hyperactivity Detected by Actigraphy in Rats with Allergic Rhinitis or Attention-Deficit Hyperactivity Disorder2018

    • Author(s)
      Suzuki M, Nakayama M, Ando KB, Arima S, Nakamura Y, Yokota M, Murakami S.
    • Journal Title

      The Tohoku Journal of Experimental Medicine

      Volume: 246 Issue: 2 Pages: 65-71

    • DOI

      10.1620/tjem.246.65

    • NAID

      130007495163

    • ISSN
      0040-8727, 1349-3329
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Olfactory dysfunction out of season in seasonal allergic rhinitis.2018

    • Author(s)
      Suzuki M, Yokota M, Ozaki S, Nakamura Y.
    • Journal Title

      Ann Allergy Asthma Immunol.

      Volume: 121 Issue: 3 Pages: 377-378

    • DOI

      10.1016/j.anai.2018.05.030

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intranasal administration of IL-35 inhibits allergic responses and symptoms in mice with allergic rhinitis2017

    • Author(s)
      Suzuki M, Yokota M, Nakamura Y, Ozaki S, Murakami S.
    • Journal Title

      Allergology International

      Volume: 66 Issue: 2 Pages: 351-356

    • DOI

      10.1016/j.alit.2016.08.014

    • NAID

      130005628187

    • ISSN
      1323-8930, 1440-1592
    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Serum periostin as a useful biomarker of comorbid chronic rhinosinusitis in patients with asthma2017

    • Author(s)
      Takamitsu Asano, Yoshihiro Kanemitsu, Masaya Takemura, Makoto Yokota, Kensuk Fukumitsu e, Norihisa Takeda, Hiroya Ichikawa, Takehiro Uemura, Osamu Takakuwa, Hirotsugu Ohkubo, Ken Maeno, Yutaka Ito, Tetsuya Oguri, Yumi Maki, Junya Ono, Shoichiro Ohta, Yoshihisa Nakamura, Kenji Izuhara, Motohiko Suzuki, and Akio Niimi
    • Journal Title

      Annals of the American Thoracic Society

      Volume: 印刷中 Issue: 5 Pages: 667-675

    • DOI

      10.1513/annalsats.201609-720oc

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Treatment of allergic rhinitis with intranasal infusion of botulinum toxin type A in mice.2016

    • Author(s)
      Aoishi K, Takahashi H, Hato N, Gyo K, Yokota M, Ozaki S, Suzuki M.
    • Journal Title

      Life Sci

      Volume: 147 Pages: 132-6

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effect of Japanese cedar-specific sublingual immunotherapy on allergen-specific TH2 cell counts in blood.2016

    • Author(s)
      Nomura T, Suzuki M, Yokota M, Nakamura Y, Ozeki K, Ito Y, Tsuge I, Saitoh S.
    • Journal Title

      Ann Allergy Asthma Immunol

      Volume: 117 Pages: 72-8

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] The effect of the leukotriene antagonist pranlukast on pediatric acute otitis media.2016

    • Author(s)
      Nakamura Y, Hamajima Y, Suzuki M, Esaki S, Yokota M, Oshika M, Takagi I, Yasui K, Miyamoto N, Sugiyama K, Nakayama M, Murakami S.
    • Journal Title

      Int J Pediatr Otorhinolaryngol

      Volume: 87 Pages: 34-8

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Cytokine modulation by IL-35 in mice with allergic rhinitis.2015

    • Author(s)
      Yokota M, Suzuki M, Nakamura Y, Ozaki S, Murakami S.
    • Journal Title

      Am J Rhinol Allergy.

      Volume: 29 Pages: 251-6

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Pilot Study on the Efficacy of Continuous Positive Airway Pressure on the Manifestations of Ménière's Disease in Patients with Concomitant Obstructive Sleep Apnea Syndrome.2015

    • Author(s)
      Nakayama M, Masuda A, Ando KB, Arima S, Kabaya K, Inagaki A, Nakamura Y, Suzuki M, Brodie H, Diaz RC, Murakami S.
    • Journal Title

      J Clin Sleep Med.

      Volume: 11 Issue: 10 Pages: 1101-7

    • DOI

      10.5664/jcsm.5080

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] アレルギー性鼻炎モデルマウスに対するIL-35点鼻治療の効果2017

    • Author(s)
      鈴木元彦、中村善久、横田誠、村上信五
    • Organizer
      第118回日本耳鼻咽喉科学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] スギ舌下免疫療法による抗原特異的抗体と抗原特異的T細胞への影響2017

    • Author(s)
      鈴木元彦、横田誠、中村善久、野村孝泰
    • Organizer
      第66回日本アレルギー学会
    • Related Report
      2017 Research-status Report
  • [Presentation] IL-35によるIL-12、IL-23、IL-27(IL-12ファミリーサイトカイン)への影響2016

    • Author(s)
      鈴木元彦、中村善久、横田誠、村上信五
    • Organizer
      第65回日本アレルギー学会学術大会
    • Place of Presentation
      東京国際フォーラム(東京都、千代田区)
    • Related Report
      2016 Research-status Report
  • [Presentation] アレルギー性鼻炎の病態と新しい治療法2015

    • Author(s)
      鈴木元彦
    • Organizer
      第54回日本鼻科学会
    • Place of Presentation
      広島国際会議場(広島県・広島市)
    • Year and Date
      2015-10-01
    • Related Report
      2015 Research-status Report
  • [Presentation] アレルギー性鼻炎に対する新しい治療法2015

    • Author(s)
      鈴木元彦
    • Organizer
      第64回日本アレルギー学会学術大会
    • Place of Presentation
      グランドプリンスホテル新高輪(東京都・港区)
    • Year and Date
      2015-05-26
    • Related Report
      2015 Research-status Report
  • [Presentation] アレルギー性鼻炎に対する最新の薬物療法と免疫療法2015

    • Author(s)
      鈴木元彦
    • Organizer
      第116回日本耳鼻咽喉科学会総会・学術講演会
    • Place of Presentation
      東京国際フォーラム(東京都・千代田区))
    • Year and Date
      2015-05-20
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2020-03-30  

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