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Mechanisms of tissue repair by immnuoregulatory monocytes

Research Project

Project/Area Number 20H03473
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 49030:Experimental pathology-related
Research InstitutionTokyo University of Pharmacy and Life Science

Principal Investigator

Tanaka Masato  東京薬科大学, 生命科学部, 教授 (00294059)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2022: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2021: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2020: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywords単球 / 制御性 / マクロファージ / 組織障害 / 修復 / 骨髄 / 前駆細胞 / マイクロファージ / 組織傷害
Outline of Research at the Start

単球由来マクロファージは、組織傷害の炎症期と修復期で異なる働きをするが、その形質転換のメカニズムの詳細は明らかになっていない。我々は、最近、マウス単球の中に、これまで知られていた炎症性単球とは機能の異なる新規サブセットを同定した。この細胞は、組織傷害の修復期にのみ骨髄で増産され、傷害組織に浸潤して炎症の収束と組織修復を担う細胞であることが分かった。本研究では、この制御性単球の動態と機能を分子レベルで明らかにすることで、組織傷害の回復期における単球由来マクロファージの役割を解明し、傷害組織と骨髄の臓器連関の実体を明らかにすることを目指す。

Outline of Final Research Achievements

We previously identified a unique subset of monocytes, namely the immunoregulatory monocytes. These monocytes are produced during emergency myelopoiesis and are responsible for regulation of inflammation and tissue repair. The aim of this study is to elucidate the molecular mechanisms for differentiation and function of immunoregulatory monocytes. As results, we found that the immunoregulatory monocytes are differentiated in bone marrow through GMP-ProNeu1-GMP-MoP pathway, while conventional monocytes are differentiated through MDP-cMoP pathway. We also found that Irf8 and Gfi1 are involved in the regulation of immunoregulatory monocyte differentiation. In vivo and In vitro studies revealed that Granulocyte-colony stimulating factor (G-CSF) stimulates not only differentiation of neutrophils, but also immunoregulatory monocyte production.

Academic Significance and Societal Importance of the Research Achievements

本研究は、我々が世界に先駆けて同定した制御性単球の分化と役割を明らかにすることにより、現在の免疫学の中心課題の1つである単球およびマクロファージの形質転換の機構の全容解明を目指したものである。本研究成果は、緊急造血時におけるマクロファージの形質転換あるいは可塑性のメカニズムを理解する上でブレークスルーとなることが期待できるとともに、将来的に、炎症制御や組織修復促進を目的とした新たな疾患治療法の開発につながる可能性がある。

Report

(3 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (14 results)

All 2022 2021 2020

All Journal Article (12 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 12 results,  Open Access: 7 results) Presentation (2 results)

  • [Journal Article] CD169+ macrophages in lymph node and spleen critically depend on dual RANK and LTbetaR signaling2022

    • Author(s)
      Camara Abdouramane、Lavanant Alice C.、Abe Jun、Desforges Henri Lee、Alexandre Yannick O.、Girardi Erika、Igamberdieva Zinaida、Asano Kenichi、Tanaka Masato、Hehlgans Thomas、Pfeffer Klaus、Pfeffer Sebastien、Mueller Scott N.、Stein Jens V.、Mueller Christopher G.
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 119 Issue: 3

    • DOI

      10.1073/pnas.2108540119

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] CD169-positive macrophages enhance abscopal effect of radiofrequency ablation therapy in liver cancer2022

    • Author(s)
      Song Xiaojia、Li Na、Liu Yuan、Wang Zehua、Wang Tixiao、Tan Siyu、Li Chunyang、Qiu Chunhong、Gao Lifen、Asano Kenichi、Tanaka Masato、Liang Xiaohong、Liu Xinyong、Ma Chunhong
    • Journal Title

      Translational Oncology

      Volume: 15 Issue: 1 Pages: 101306-101306

    • DOI

      10.1016/j.tranon.2021.101306

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Tissue-resident macrophages promote early dissemination of multiple myeloma via IL-6 and TNFα2021

    • Author(s)
      Akhmetzyanova Ilseyar、Aaron Tonya、Galbo Phillip、Tikhonova Anastasia、Dolgalev Igor、Tanaka Masato、Aifantis Iannis、Zheng Deyou、Zang Xingxing、Fooksman David
    • Journal Title

      Blood Advances

      Volume: 5 Issue: 18 Pages: 3592-3608

    • DOI

      10.1182/bloodadvances.2021005327

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pathogenic roles and therapeutic potential of the CCL8-CCR8 axis in a murine model of IgG4-related sialadenitis2021

    • Author(s)
      Honda Fumika、Tsuboi Hiroto、Ono Yuko、Abe Saori、Takahashi Hiroyuki、Ito Kiyoaki、Yamada Kazunori、Kawano Mitsuhiro、Kondo Yuya、Asano Kenichi、Tanaka Masato、Malissen Marie、Malissen Bernard、Matsumoto Isao、Sumida Takayuki
    • Journal Title

      Arthritis Research & Therapy

      Volume: 23 Issue: 1 Pages: 214-214

    • DOI

      10.1186/s13075-021-02597-6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Antibody Screening System Using a Herpes Simplex Virus (HSV)-Based Probe To Identify a Novel Target for Receptor-Retargeted Oncolytic HSVs2021

    • Author(s)
      Hitomi Ikeda, Hiroaki Uchida, Yu Okubo, Tomoko Shibata, Yasuhiko Sasaki, Takuma Suzuki, Mika Hamada -Uematsu, Ryota Hamasaki, Kosaku Okuda, Miki Yamaguchi, Masaki Kojima, Masato Tanaka, Hirofumi Hamada, Hideaki Tahara
    • Journal Title

      Journal of Virology

      Volume: 95 Issue: 9

    • DOI

      10.1128/jvi.01766-20

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oxidized Phospholipids and Neutrophil Elastase Coordinately Play Critical Roles in NET Formation2021

    • Author(s)
      Tokuhiro Takuto、Ishikawa Akane、Sato Haruka、Takita Shunya、Yoshikawa Ayuri、Anzai Ryoko、Sato Shinichi、Aoyagi Ryohei、Arita Makoto、Shibuya Takumi、Aratani Yasuaki、Shimizu Shigeomi、Tanaka Masato、Yotsumoto Satoshi
    • Journal Title

      Frontiers in Cell and Developmental Biology

      Volume: 9 Pages: 718586-718586

    • DOI

      10.3389/fcell.2021.718586

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Immunoregulatory Monocyte Subset Promotes Metastasis Associated With Therapeutic Intervention for Primary Tumor2021

    • Author(s)
      Shibuya Takumi、Kamiyama Asami、Sawada Hirotaka、Kikuchi Kenta、Maruyama Mayu、Sawado Rie、Ikeda Naoki、Asano Kenichi、Kurotaki Daisuke、Tamura Tomohiko、Yoneda Atsuko、Imada Keisuke、Satoh Takashi、Akira Shizuo、Tanaka Masato、Yotsumoto Satoshi
    • Journal Title

      Frontiers in Immunology

      Volume: 12 Pages: 663115-663115

    • DOI

      10.3389/fimmu.2021.663115

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Frontline Science:?Conversion of neutrophils into atypical Ly6G + SiglecF + immune cells with neurosupportive potential in olfactory neuroepithelium2020

    • Author(s)
      Ogawa Kei、Asano Kenichi、Yotsumoto Satoshi、Yamane Tsuyoshi、Arita Makoto、Hayashi Yoshihiro、Harada Hironori、Makino‐Okamura Chieko、Fukuyama Hidehiro、Kondo Kenji、Yamasoba Tatsuya、Tanaka Masato
    • Journal Title

      Journal of Leukocyte Biology

      Volume: 109 Issue: 3 Pages: 481-496

    • DOI

      10.1002/jlb.1hi0620-190rr

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CD204-positive monocytes and macrophages ameliorate septic shock by suppressing proinflammatory cytokine production in mice2020

    • Author(s)
      Uchida Yoshimi、Nishitai Gen、Kikuchi Kenta、Shibuya Takumi、Asano Kenichi、Tanaka Masato
    • Journal Title

      Biochemistry and Biophysics Reports

      Volume: 23 Pages: 100791-100791

    • DOI

      10.1016/j.bbrep.2020.100791

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Vitamin E Scaffolds of pH-Responsive Lipid Nanoparticles as DNA Vaccines in Cancer and Protozoan Infection.2020

    • Author(s)
      Maeta M, Miura N, Tanaka H, Nakamura T, Kawanishi R, Nishikawa Y, Asano K, Tanaka M, Tamagawa S, Nakai Y, Tange K, Yoshioka H, Harashima H, Akita H.
    • Journal Title

      Mol Pharm.

      Volume: 17 Issue: 4 Pages: 1237-1247

    • DOI

      10.1021/acs.molpharmaceut.9b01262

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Breast cancer cells promote CD169+ macrophage-associated immunosuppression through JAK2-mediated PD-L1 upregulation on macrophages2020

    • Author(s)
      Jing Weiqiang、Guo Xing、Wang Ganyu、Bi Yuxuan、Han Lihui、Zhu Qingfen、Qiu Chunhong、Tanaka Masato、Zhao Yunxue
    • Journal Title

      International Immunopharmacology

      Volume: 78 Pages: 106012-106012

    • DOI

      10.1016/j.intimp.2019.106012

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] WNK1-TAK1 signaling suppresses lipopolysaccharide-induced cytokine production and classical activation in macrophages2020

    • Author(s)
      Arai Yohei、Asano Kenichi、Mandai Shintaro、Ando Fumiaki、Susa Koichiro、Mori Takayasu、Nomura Naohiro、Rai Tatemitsu、Tanaka Masato、Uchida Shinichi、Sohara Eisei
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 533 Issue: 4 Pages: 1290-1297

    • DOI

      10.1016/j.bbrc.2020.10.007

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 組織傷害における制御性単球の役割2021

    • Author(s)
      田中正人
    • Organizer
      第85回インターフェロン・サイトカイン学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 炎症制御性単球による組織修復2020

    • Author(s)
      浅野謙一、池田直樹、田中正人
    • Organizer
      第48回 日本臨床免疫学会総会
    • Related Report
      2020 Annual Research Report

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

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