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Development of atopic dermatitis models using humanized mice for eosinophil target therapy

Research Project

Project/Area Number 20K06477
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 42040:Laboratory animal science-related
Research InstitutionCentral Institute for Experimental Animals

Principal Investigator

Ito Ryoji  公益財団法人実験動物中央研究所, 実験動物応用研究部, 室長 (60425436)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsアレルギー / ヒト化マウス / アトピー性皮膚炎モデル / アレルギー性皮膚炎 / 好酸球 / アトピー性皮膚炎
Outline of Research at the Start

本研究ではヒト化NOG IL-3/GM-CSF/IL-5 Tgマウスを用い、IL-33皮下投与によるアトピー性皮膚炎モデルを作出し、これら病態におけるヒト好酸球の動態について解析する。またこれらモデルへ抗CCR3抗体や抗IL-5Ra抗体を投与し、好酸球の抑制により病態が緩和されるか検討することで、これまであまり明確でなかった好酸球の病態への寄与を明らかにする。本研究により高精度な前臨床評価モデル動物が実現されれば、臨床試験でドロップアウトする候補化合物の減少、多額な研究開発費用と労力の削減につながり、新薬開発において極めて重要なツールとなり得る

Outline of Final Research Achievements

The aim of this study is to develop a human cell-mediated model of atopic dermatitis using humanized mice and to analyze the function of human cells while establishing a preclinical model. Initially, we examined whether subcutaneous administration of hIL-33 induced atopic dermatitis in hIL-3/GM-CSF/IL-5 triple transgenic mice; however, unfortunately, these mice did not demonstrate T cell infiltration or epidermal thickening. Subsequently, we attempted to induce dermatitis by applying oxazolone to hIL-4 transgenic mice, which are capable of differentiating into Th2 cells. Consequently, we observed a significant infiltration of T cells in the skin of these transgenic mice. These findings suggest that the hIL-4 transgenic mouse is a useful model for human atopic dermatitis.

Academic Significance and Societal Importance of the Research Achievements

本研究の学術的、社会的意義は、ヒト化マウスを用いてアトピー性皮膚炎を始めとしたアレルギーモデルを開発し、ヒト細胞の機能解析および前臨床モデルを確立し、医学、創薬研究に貢献することにある。ヒトアトピー性皮膚炎の病態解明や新たな治療法の開発において、皮膚炎病態を再現したヒト化動物モデルは極めて有益であり、アトピー性皮膚炎患者の生活の質の向上や、効果的な治療法の開発による医療費の削減につながる可能性がある。また本研究のような免疫系ヒト化マウスの開発、改良を重ねることで、他の免疫関連疾患の研究にも応用できる可能性があり、さらなる疾患治療の進歩に寄与することが期待できる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (19 results)

All 2023 2022 2021 2020

All Journal Article (15 results) (of which Int'l Joint Research: 11 results,  Peer Reviewed: 15 results,  Open Access: 11 results) Presentation (4 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Journal Article] Chemically defined cytokine-free expansion of human haematopoietic stem cells2023

    • Author(s)
      Sakurai Masatoshi、Ishitsuka Kantaro、Ito Ryoji、Wilkinson Adam C.、Kimura Takaharu、Mizutani Eiji、Nishikii Hidekazu、Sudo Kazuhiro、Becker Hans Jiro、Takemoto Hiroshi、Sano Tsubasa、Kataoka Keisuke、Takahashi Satoshi、Nakamura Yukio、Kent David G et al.
    • Journal Title

      Nature

      Volume: 615 Issue: 7950 Pages: 127-133

    • DOI

      10.1038/s41586-023-05739-9

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Efficient differentiation of human neutrophils with recapitulation of emergency granulopoiesis in human G-CSF knockin humanized mice2022

    • Author(s)
      Ito Ryoji、Katano Ikumi、Kwok Immanuel W.H.、Ng Lai Guan、Ida-Tanaka Miyuki、Ohno Yusuke、Mu Yunmei、Celhar Teja、Yen Chan Jerry Kok、Takahashi Takeshi、Goto Motohito、Ogura Tomoyuki、Takahashi Riichi、Ito Mamoru
    • Journal Title

      Cell Reports

      Volume: 41 Issue: 12 Pages: 111841-111841

    • DOI

      10.1016/j.celrep.2022.111841

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-progesterone environment preserves T cell competency by evading glucocorticoid effects on immune regulation.2022

    • Author(s)
      Hirofumi Kashiwagi, Yumiko Goto, Hitoshi Ishimoto, Yoshie Kametani, et al.
    • Journal Title

      Frontiers in Immunology

      Volume: 13 Pages: 1-19

    • DOI

      10.3389/fimmu.2022.1000728

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Eliminating chronic myeloid leukemia stem cells by IRAK1/4 inhibitors2022

    • Author(s)
      Tanaka Yosuke....Goyama Susumu、Komatsu Norio、Takaku Tomoiku、Kitamura Toshio
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 271-271

    • DOI

      10.1038/s41467-021-27928-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of a novel humanized mouse model for improved evaluation of in vivo anti-cancer effects of anti-PD-1 antibody2021

    • Author(s)
      Katano Ikumi、Hanazawa Asami、Otsuka Iyo、Yamaguchi Takuya、Mochizuki Misa、Kawai Kenji、Ito Ryoji、Goto Motohito、Kagawa Takahiro、Takahashi Takeshi
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 21087-21087

    • DOI

      10.1038/s41598-021-00641-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generation of Novel Human Red Blood Cell-Bearing Humanized Mouse Models Based on C3-Deficient NOG Mice2021

    • Author(s)
      Yamaguchi Takuya、Katano Ikumi、Otsuka Iyo、Ito Ryoji、Mochizuki Misa、Goto Motohito、Takahashi Takeshi
    • Journal Title

      Frontiers in Immunology

      Volume: 12 Pages: 671648-671648

    • DOI

      10.3389/fimmu.2021.671648

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] HER2-antigen-specific humoral immune response in breast cancer lymphocytes transplanted in hu-PBL hIL-4 NOG mice2021

    • Author(s)
      Ohno Yusuke、Ohshima Shino、Miyamoto Asuka、Kametani Fuyuki、Ito Ryoji、Tsuda Banri、Kasama Yukie、Nakada Shunsuke、Kashiwagi Hirofumi、Seki Toshiro、Yasuda Atsushi、Ando Kiyoshi、Ito Mamoru、Tokuda Yutaka、Kametani Yoshie
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 12798-12798

    • DOI

      10.1038/s41598-021-92311-y

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Establishment of an integrated automated embryonic manipulation system for producing genetically modified mice2021

    • Author(s)
      Eto Tomoo、Ueda Hiroki、Ito Ryoji、Takahashi Tsukasa、Watanabe Toshiaki、Goto Motohito、Sotomaru Yusuke、Tanaka Nobuaki、Takahashi Riichi
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 15770-15770

    • DOI

      10.1038/s41598-021-91148-9

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generation of hypoimmunogenic T cells from genetically engineered allogeneic human induced pluripotent stem cells2021

    • Author(s)
      Bo Wang, Shoichi Iriguchi, Masazumi Waseda, Norihiro Ueda, Tatsuki Ueda, Huaigeng Xu, Atsutaka Minagawa, Akihiro Ishikawa, Hisashi Yano, Tomoko Ishi, Ryoji Ito, Motohito Goto, Riichi Takahashi, Yasushi Uemura, Akitsu Hotta and Shin Kaneko
    • Journal Title

      Nature Biomedical Engineering

      Volume: in press Issue: 5 Pages: 429-440

    • DOI

      10.1038/s41551-021-00730-z

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ヒト化マウスを用いたアレルギー疾患解析2021

    • Author(s)
      伊藤亮治
    • Journal Title

      臨床免疫アレルギー科

      Volume: 76 Pages: 229-234

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] DHODH inhibition synergizes with DNA-demethylating agents in the treatment of myelodysplastic syndromes2021

    • Author(s)
      Kayamori Kensuke、Nagai Yurie、Zhong Cheng、Kuribayashi Wakako、Oshima Motohiko、Nakajima-Takagi Yaeko、Yamashita Masayuki、Mimura Naoya、Becker Hans Jiro、Izawa Kiyoko、Yamazaki Satoshi、Iwano Satoshi、Ito Ryoji、Lennox William、Sheedy Josephine、Yokote Koutaro、Iwama Atsushi
    • Journal Title

      Blood Advances

      Volume: 5 Issue: 2 Pages: 438-450

    • DOI

      10.1182/bloodadvances.2020001461

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Improved engraftment of human peripheral blood mononuclear cells in NOG MHC double knockout mice generated using CRISPR/Cas92021

    • Author(s)
      Ka Yuyo、Katano Ikumi、Nishinaka Eiko、Welcker Jochen、Mochizuki Misa、Kawai Kenji、Goto Motohito、Tomiyama Kayo、Ogura Tomoyuki、Yamamoto Taichi、Ito Mamoru、Ito Ryoji、Takahashi Riichi
    • Journal Title

      Immunology Letters

      Volume: 229 Pages: 55-61

    • DOI

      10.1016/j.imlet.2020.11.011

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Bovine β-lactoglobulin-induced passive systemic anaphylaxis model using humanized NOG hIL-3/hGM-CSF transgenic mice2020

    • Author(s)
      Ito Ryoji、Katano Ikumi、Otsuka Iyo、Takahashi Takeshi、Suemizu Hiroshi、Ito Mamoru、Simons Peter J
    • Journal Title

      International Immunology

      Volume: 33 Issue: 3 Pages: 183-189

    • DOI

      10.1093/intimm/dxaa067

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Efficacy of the novel tubulin polymerization inhibitor PTC‐028 for myelodysplastic syndrome2020

    • Author(s)
      Zhong Cheng、Kayamori Kensuke、Koide Shuhei、Shinoda Daisuke、Oshima Motohiko、Nakajima‐Takagi Yaeko、Nagai Yurie、Mimura Naoya、Sakaida Emiko、Yamazaki Satoshi、Iwano Satoshi、Miyawaki Atsushi、Ito Ryoji、Tohyama Kaoru、Yamaguchi Kiyoshi、Furukawa Yoichi、Lennox William、Sheedy Josephine、Weetall Marla、Iwama Atsushi
    • Journal Title

      Cancer Science

      Volume: 111 Issue: 12 Pages: 4336-4347

    • DOI

      10.1111/cas.14684

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Improved Detection of in vivo Human NK Cell-Mediated Antibody-Dependent Cellular Cytotoxicity Using a Novel NOG-FcγR-Deficient Human IL-15 Transgenic Mouse2020

    • Author(s)
      Katano Ikumi、Ito Ryoji、Kawai Kenji、Takahashi Takeshi
    • Journal Title

      Frontiers in Immunology

      Volume: 11 Pages: 1-9

    • DOI

      10.3389/fimmu.2020.532684

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ヒト樹状細胞が分化する免疫系ヒト化マウスの開発2022

    • Author(s)
      伊藤亮治、Yunmei Mu、大野裕介,後藤元人、高橋利一、伊藤守
    • Organizer
      第69回日本実験動物学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Improvement of human hematopoiesis in c-kit mutant NOG mice transferred with human HSCs2022

    • Author(s)
      Ryoji Ito, Yunmei Mu, Yuyo Ka, Yusuke Ohno, Motohito Goto, Riichi Takahashi, Mamoru Ito
    • Organizer
      第84回日本血液学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 免疫不全マウスの開発とヒト化マウスへの応用2022

    • Author(s)
      伊藤亮治
    • Organizer
      第36回日本下垂体研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Human neutrophil differentiation in HSC-transferred NOG hG-CSF knock-in mice2022

    • Author(s)
      Ryoji Ito, Ikumi Katano, Immanuel W.H. Kwok, Lai Guan Ng, Miyuki Ida-Tanaka, Yusuke Ohno, Teja Celhar, Motohito Goto, Riichi Takahashi, Mamoru Ito
    • Organizer
      International workshop on humanized mice 6th
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research

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Published: 2020-04-28   Modified: 2024-01-30  

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