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2020 Fiscal Year Annual Research Report

Development of novel therapy for allergic skin diseases through Siglecs

Research Project

Project/Area Number 18K08274
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

加藤 則人  京都府立医科大学, 医学(系)研究科(研究院), 教授 (30244578)

Co-Investigator(Kenkyū-buntansha) 峠岡 理沙  京都府立医科大学, 医学(系)研究科(研究院), 講師 (80464585)
Project Period (FY) 2018-04-01 – 2021-03-31
Keywordsアレルギー / 皮膚炎 / Siglecs
Outline of Annual Research Achievements

本研究では、自己の細胞成分によって免疫反応が生じることを防ぐための生体防御機構の一つであるSiglecs (sialic-acid-binding immunoglobulin-like lectins)の発現とその調節機構を皮膚組織で検討するとともに、Siglecs由来のシグナルを利用して、アトピー性皮膚炎を始めとするアレルギー疾患や自己免疫疾患の治療法の開発に貢献することを目的としている。まずハプテン反復塗布によるアトピー性皮膚炎モデルマウスの皮膚組織において、ヒトSiglec-9のマウス・オーソログであるSiglec-Eの発現を免疫組織化学的に検討したところ真皮に存在する好中球にSiglec-Eの強い発現が見られた。また、少数のCD4陽性リンパ球にも弱いSiglec-Eの発現が見られたが、CD8陽性リンパ球やF4/80陽性細胞(マスト細胞)にはSiglec-Eの発現はほとんど見られなかった。一方、ハプテン単回塗布による接触皮膚炎モデルマウスの皮膚組織からRNAを抽出してreal time-RT-PCRを行ったところ、正常皮膚組織に比べて接触皮膚炎マウスの皮膚組織では、Siglec-E mRNAの発現が著明に上昇していたが、免疫組織化学による検討では、好中球に加えてF4/80陽性細胞(マスト細胞)にもSiglec-Eの発現が見られた。
ヒトにおける皮膚アレルギー疾患とSiglec-9の発現を検討するため、アトピー性皮膚炎患者の病変部皮膚でSiglec-9と各種細胞表面マーカーの2重染色を行ったところ、マクロファージと好中球にSiglec-9が発現している一方、マスト細胞やリンパ球には発現していないことが明らかになった。現在、リコンビナントSiglec-9をアトピー性皮膚炎モデルマウスおよび接触皮膚炎モデルマウスに投与して炎症反応に対する効果を検討中である。

  • Research Products

    (19 results)

All 2021 2020

All Journal Article (19 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 18 results,  Open Access: 10 results)

  • [Journal Article] Recommended core outcome instruments for health‐related quality of life, long‐term control and itch intensity in atopic eczema trials: results of the HOME VII consensus meeting2021

    • Author(s)
      Thomas K.S.、Apfelbacher C.A.、Chalmers J.R.、Simpson E.、Spuls P.I.、Gerbens L.A.A.、Williams H.C.、Schmitt J.、Gabes M.、Howells L.、Stuart B.L.、Grinich E.、Pawlitschek T.、Burton T.、Howie L.、Gadkari A.、Eckert L.、Ebata T.、Boers M.、Saeki H.、Nakahara T.、Katoh N.
    • Journal Title

      British Journal of Dermatology

      Volume: - Pages: -

    • DOI

      10.1111/bjd.19751

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of adalimumab on axial manifestations in Japanese patients with psoriatic arthritis: a 24?week prospective, observational study2021

    • Author(s)
      Makino Takamitsu、Ihn Hironobu、Nakagawa Motoo、Urano Misugi、Okuyama Ryuhei、Katoh Norito、Tateishi Chiharu、Masuda Koji、Ogawa Eisaku、Nishida Emi、Nishimoto Shohei、Muramoto Kenzo、Tsuruta Daisuke、Morita Akimichi
    • Journal Title

      Rheumatology

      Volume: - Pages: -

    • DOI

      10.1093/rheumatology/keaa829

    • Peer Reviewed
  • [Journal Article] Topical application of toll-like receptor 3 inhibitors ameliorates chronic allergic skin inflammation in mice2021

    • Author(s)
      Tamagawa-Mineoka Risa、Ueta Mayumi、Arakawa Yukiyasu、Yasuike Risa、Nishigaki Hiromi、Okuno Yasushi、Hijikuro Ichiro、Kinoshita Shigeru、Katoh Norito
    • Journal Title

      Journal of Dermatological Science

      Volume: 101 Pages: 141~144

    • DOI

      10.1016/j.jdermsci.2020.11.007

    • Peer Reviewed
  • [Journal Article] Treat-to-Target in Atopic Dermatitis: An International Consensus on a Set of Core Decision Points for Systemic Therapies2021

    • Author(s)
      Bruin-Weller M、Biedermann T、Bissonnette R、Deleuran M、Foley P、Girolomoni G、Hercogov? J、Hong C、Katoh N、Pink A、Richard M、Shumack S、Silvestre J、Weidinger S
    • Journal Title

      Acta Dermato Venereologica

      Volume: 101 Pages: 00402~00402

    • DOI

      10.2340/00015555-3751

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clobetasol propionate 0.05% under occlusion for alopecia areata: Clinical effect and influence on intraocular pressure2021

    • Author(s)
      Nomiyama Tomoko、Katoh Norito
    • Journal Title

      Australasian Journal of Dermatology

      Volume: - Pages: -

    • DOI

      10.1111/ajd.13479

  • [Journal Article] Plasma miR223 is a possible biomarker for diagnosing patients with severe atopic dermatitis2021

    • Author(s)
      Yasuike Risa、Tamagawa-Mineoka Risa、Nakamura Naomi、Masuda Koji、Katoh Norito
    • Journal Title

      Allergology International

      Volume: 70 Pages: 153~155

    • DOI

      10.1016/j.alit.2020.07.010

    • Peer Reviewed / Open Access
  • [Journal Article] Dupilumab-resistant facial erythema - Dermoscopic, histological and clinical findings of three patients2021

    • Author(s)
      Nakanishi Mari、Tamagawa-Mineoka Risa、Arakawa Yukiyasu、Masuda Koji、Katoh Norito
    • Journal Title

      Allergology International

      Volume: 70 Pages: 156~158

    • DOI

      10.1016/j.alit.2020.07.001

    • Peer Reviewed / Open Access
  • [Journal Article] Effects of constant light exposure on allergic and irritant contact dermatitis in mice reared under constant light conditions2021

    • Author(s)
      Mizutani Hiromi、Tamagawa‐Mineoka Risa、Yasuike Risa、Minami Yoichi、Yagita Kazuhiro、Katoh Norito
    • Journal Title

      Experimental Dermatology

      Volume: - Pages: -

    • DOI

      10.1111/exd.14308

    • Peer Reviewed
  • [Journal Article] Japanese guidelines for atopic dermatitis 20202020

    • Author(s)
      Katoh Norito、Ohya Yukihiro、Ikeda Masanori、Ebihara Tamotsu、Katayama Ichiro、Saeki Hidehisa、Shimojo Naoki、Tanaka Akio、Nakahara Takeshi、Nagao Mizuho、Hide Michihiro、Fujita Yuji、Fujisawa Takao、Futamura Masaki、Masuda Koji、Murota Hiroyuki、Yamamoto-Hanada Kiwako
    • Journal Title

      Allergology International

      Volume: 69 Pages: 356~369

    • DOI

      10.1016/j.alit.2020.02.006

    • Peer Reviewed / Open Access
  • [Journal Article] Dupilumab: Basic aspects and applications to allergic diseases2020

    • Author(s)
      Matsunaga Kazuto、Katoh Norito、Fujieda Shigeharu、Izuhara Kenji、Oishi Keiji
    • Journal Title

      Allergology International

      Volume: 69 Pages: 187~196

    • DOI

      10.1016/j.alit.2020.01.002

    • Peer Reviewed / Open Access
  • [Journal Article] Atopic Dermatitis: Identification and Management of Complicating Factors2020

    • Author(s)
      Tamagawa-Mineoka Risa、Katoh Norito
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Pages: 2671~2671

    • DOI

      10.3390/ijms21082671

    • Peer Reviewed / Open Access
  • [Journal Article] Emerging treatments for atopic dermatitis2020

    • Author(s)
      Katoh Norito
    • Journal Title

      The Journal of Dermatology

      Volume: 48 Pages: 152~157

    • DOI

      10.1111/1346-8138.15504

    • Peer Reviewed / Open Access
  • [Journal Article] Pooled safety analysis of baricitinib in adult patients with atopic dermatitis from 8 randomized clinical trials2020

    • Author(s)
      Bieber T.、Thyssen J.P.、Reich K.、Simpson E.L.、Katoh N.、Torrelo A.、De Bruin‐Weller M.、Thaci D.、Bissonnette R.、Gooderham M.、Weisman J.、Nunes F.、Brinker D.、Issa M.、Holzwarth K.、Gamalo M.、Riedl E.、Janes J.
    • Journal Title

      Journal of the European Academy of Dermatology and Venereology

      Volume: 35 Pages: 476~485

    • DOI

      10.1111/jdv.16948

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tralokinumab for moderate‐to‐severe atopic dermatitis: results from two 52‐week, randomized, double‐blind, multicentre, placebo‐controlled phase III trials (ECZTRA 1 and ECZTRA 2)*2020

    • Author(s)
      Wollenberg A.、Blauvelt A.、Guttman‐Yassky E.、Worm M.、Lynde C.、Lacour J.‐P.、Spelman L.、Katoh N.、Saeki H.、Poulin Y.、Lesiak A.、Kircik L.、Cho S.H.、Herranz P.、Cork M.J.、Peris K.、Steffensen L.A.、Bang B.、Kuznetsova A.、Jensen T.N.、?sterdal M.L.、Simpson E.L.、the ECZTRA 1 and ECZTRA 2 study investigators
    • Journal Title

      British Journal of Dermatology

      Volume: 184 Pages: 437~449

    • DOI

      10.1111/bjd.19574

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Metal patch testing in patients with oral symptoms2020

    • Author(s)
      Maeno Misato、Tamagawa‐Mineoka Risa、Arakawa Yukiyasu、Masuda Koji、Adachi Tetsuya、Katoh Norito
    • Journal Title

      The Journal of Dermatology

      Volume: 48 Pages: 85~87

    • DOI

      10.1111/1346-8138.15606

    • Peer Reviewed
  • [Journal Article] Exploration of biomarkers to predict clinical improvement of atopic dermatitis in patients treated with dupilumab2020

    • Author(s)
      Nakahara Takeshi、Izuhara Kenji、Onozuka Daisuke、Katoh Norito、Furue Masutaka, et al
    • Journal Title

      Medicine

      Volume: 99 Pages: e22043~e22043

    • DOI

      10.1097/MD.0000000000022043

    • Peer Reviewed / Open Access
  • [Journal Article] Stratum corneum interleukin-25 expressions correlate with the degree of dry skin and acute lesions in atopic dermatitis2020

    • Author(s)
      Nakamura Naomi、Tamagawa-Mineoka Risa、Maruyama Ayano、Nakanishi Mari、Yasuike Risa、Masuda Koji、Matsunaka Hiroshi、Murakami Yumi、Yokosawa Emiko、Katoh Norito
    • Journal Title

      Allergology International

      Volume: 69 Pages: 462~464

    • DOI

      10.1016/j.alit.2020.02.001

    • Peer Reviewed / Open Access
  • [Journal Article] CD163‐positive macrophage infiltration predicts systemic involvement in sarcoidosis2020

    • Author(s)
      Isohisa Taro、Asai Jun、Kanemaru Mai、Arita Takahiro、Tsutsumi Miho、Kaneko Yuka、Arakawa Yukiyasu、Wada Makoto、Konishi Eiichi、Katoh Norito
    • Journal Title

      Journal of Cutaneous Pathology

      Volume: 47 Pages: 584~591

    • DOI

      10.1111/cup.13675

    • Peer Reviewed
  • [Journal Article] Novel ex vivo disease model for extramammary Paget’s disease using the cancer tissue-originated spheroid method2020

    • Author(s)
      Arita Takahiro、Kondo Jumpei、Kaneko Yuka、Tsutsumi Miho、Kanemaru Mai、Matsui Mari、Arakawa Yukiyasu、Katoh Norito、Inoue Masahiro、Asai Jun
    • Journal Title

      Journal of Dermatological Science

      Volume: 99 Pages: 185~192

    • DOI

      10.1016/j.jdermsci.2020.07.006

    • Peer Reviewed

URL: 

Published: 2021-12-27  

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