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Elucidation of the function of novel transcription factor that lead to polarization of M2 macrophages and development of metabolic disease drug discovery

Research Project

Project/Area Number 19K11764
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59040:Nutrition science and health science-related
Research InstitutionKanazawa University

Principal Investigator

Nagashimada Mayumi  金沢大学, 保健学系, 助教 (30645510)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords肥満 / 慢性炎症 / インスリン抵抗性 / マクロファージ / 転写因子
Outline of Research at the Start

肥満によって誘導される慢性炎症は、インスリン抵抗性および生活習慣病に共通する病態基盤として注目されている。慢性炎症は、マクロファージ浸潤の増加だけでなく、炎症惹起性M1の増加と抗炎症性M2の減少というマクロファージの質が変化する極性変化が深く関与する。本研究では、なぜ肥満に伴いM1マクロファージが増加し、M2マクロファージが減少するのか、熱ショック転写因子HSF1におけるマクロファージのM1/M2極性の調節と、インスリン抵抗性や生活習慣病に与えるインパクトについて、遺伝子改変マウスを用いて検証する。

Outline of Final Research Achievements

Recently, it has been known that not only macrophage infiltration but also macrophage polarization (M1: pro-inflammatory, M2: anti-inflammatory) is important in the obesity-associated inflammation and insulin resistance. However, the regulatory mechanism of macrophage polarization in obesity is unknown. We found that the heat shock factor HSF1 was reduced in obese adipose tissue. In this study, we examined at the role of HSF1 expressed on macrophages in the regulation of macrophage polarization, obesity-associated chronic inflammation and metabolic diseases. We have discovered that HSF1 expression in macrophages has been shown to be involved in the macrophages infiltrating obese adipose tissue and macrophages polarization and plays a crucial role in glucose and lipid metabolism, insulin resistance, and inflammation in obesity.

Academic Significance and Societal Importance of the Research Achievements

本研究は、転写因子であるHSF1がマクロファージの極性制御および肥満による慢性炎症やインスリン抵抗性の発症に関与することを明らかにし、HSF1が生活習慣病の元凶となる肥満と慢性炎症のリンクを断ち切る因子となりうる可能性を示した研究である。肥満による慢性炎症とインスリン抵抗性の発症に重要なマクロファージの極性という「質」を変化させるHSF1はインスリン抵抗性や生活習慣病に対する創薬、予防法につながる新規標的分子となりうることが期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (14 results)

All 2022 2021 2020 2019

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

  • [Journal Article] C C chemokine ligand 3 deficiency ameliorates diet-induced steatohepatitis by regulating liver macrophage recruitment and M1/M2 status in mice2021

    • Author(s)
      Xu Liang、Chen Yongping、Nagashimada Mayumi、Ni Yinhua、Zhuge Fen、Chen Guanliang、Li Haoran、Pan Tongtong、Yamashita Tatsuya、Mukaida Naofumi、Kaneko Shuichi、Ota Tsuguhito、Nagata Naoto
    • Journal Title

      Metabolism

      Volume: 125 Pages: 154914-154914

    • DOI

      10.1016/j.metabol.2021.154914

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of Microbiome on Non-Alcoholic Fatty Liver Disease and the Role of Probiotics, Prebiotics, and Biogenics2021

    • Author(s)
      Nagashimada Mayumi、Honda Masao
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 15 Pages: 8008-8008

    • DOI

      10.3390/ijms22158008

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] CX3CL1?CX3CR1 signalling deficiency exacerbates obesity-induced inflammation and insulin resistance in male mice2021

    • Author(s)
      Nagashimada Mayumi、Sawamoto Kazuki、Ni Yinhua、Kitade Hironori、Nagata Naoto、Xu Liang、Kobori Masuko、Mukaida Naofumi、Yamashita Tatsuya、Kaneko Shuichi、Ota Tsuguhito
    • Journal Title

      Endocrinology

      Volume: - Issue: 6

    • DOI

      10.1210/endocr/bqab064

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lactobacillus pentosus strain S-PT84 improves steatohepatitis by maintaining gut permeability2020

    • Author(s)
      Sakai Yuriko、Arie Hideyuki、Ni Yinhua、Zhuge Fen、Xu Liang、Chen Guanliang、Nagata Naoto、Suzuki Takuya、Kaneko Shuichi、Ota Tsuguhito、Nagashimada Mayumi
    • Journal Title

      Journal of Endocrinology

      Volume: 247 Issue: 2 Pages: 169-181

    • DOI

      10.1530/joe-20-0105

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] DPP-4 Inhibition with Anagliptin Reduces Lipotoxicity-Induced Insulin Resistance and Steatohepatitis in Male Mice2020

    • Author(s)
      Sakai Yuriko、Chen Guanliang、Ni Yinhua、Zhuge Fen、Xu Liang、Nagata Naoto、Kaneko Shuichi、Ota Tsuguhito、Nagashimada Mayumi
    • Journal Title

      Endocrinology

      Volume: 161 Issue: 10

    • DOI

      10.1210/endocr/bqaa139

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Xanthine oxidase inhibition attenuates insulin resistance and diet-induced steatohepatitis in mice2020

    • Author(s)
      Nishikawa Tomoki、Nagata Naoto、Shimakami Tetsuro、Shirakura Takashi、Matsui Chieko、Ni Yinhua、Zhuge Fen、Xu Liang、Chen Guanliang、Nagashimada Mayumi、Yamashita Taro、Sakai Yoshio、Yamashita Tatsuya、Mizukoshi Eishiro、Honda Masao、Kaneko Shuichi、Ota Tsuguhito
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 815-815

    • DOI

      10.1038/s41598-020-57784-3

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lycopene prevents the progression of lipotoxicity-induced nonalcoholic steatohepatitis by decreasing oxidative stress in mice2019

    • Author(s)
      Ni Yinhua、Zhuge Fen、Nagashimada Mayumi、Nagata Naoto、Xu Liang、Yamamoto Sayo、Fuke Nobuo、Ushida Yusuke、Suganuma Hiroyuki、Kaneko Shuichi、Ota Tsuguhito
    • Journal Title

      Free Radical Biology and Medicine

      Volume: - Pages: 225-234

    • DOI

      10.1016/j.freeradbiomed.2019.11.036

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Empagliflozin reverses obesity and insulin resistance through fat browning and alternative macrophage activation in mice fed a high-fat diet2019

    • Author(s)
      Xu Liang、Nagata Naoto、Chen Guanliang、Nagashimada Mayumi、Zhuge Fen、Ni Yinhua、Sakai Yuriko、Kaneko Shuichi、Ota Tsuguhito
    • Journal Title

      BMJ Open Diabetes Research & Care

      Volume: 7 Issue: 1 Pages: e000783-e000783

    • DOI

      10.1136/bmjdrc-2019-000783

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lycopene Alleviates Obesity‐Induced Inflammation and Insulin Resistance by Regulating M1/M2 Status of Macrophages2019

    • Author(s)
      Chen Guanliang、Ni Yinhua、Nagata Naoto、Zhuge Fen、Xu Liang、Nagashimada Mayumi、Yamamoto Sayo、Ushida Yusuke、Fuke Nobuo、Suganuma Hiroyuki、Kaneko Shuichi、Ota Tsuguhito
    • Journal Title

      Molecular Nutrition & Food Research

      Volume: 63 Issue: 21 Pages: 1900602-1900602

    • DOI

      10.1002/mnfr.201900602

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pirfenidone prevents and reverses hepatic insulin resistance and steatohepatitis by polarizing M2 macrophages2019

    • Author(s)
      Chen Guanliang、Ni Yinhua、Nagata Naoto、Xu Liang、Zhuge Fen、Nagashimada Mayumi、Kaneko Shuichi、Ota Tsuguhito
    • Journal Title

      Laboratory Investigation

      Volume: - Issue: 9 Pages: 1335-1348

    • DOI

      10.1038/s41374-019-0255-4

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] マクロファージにおけるHSF1の欠損は肥満による慢性炎症を減弱しインスリン抵抗性を抑制する2022

    • Author(s)
      永島田まゆみ
    • Organizer
      第42 回日本肥満学会・第39 回日本肥満症治療学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] CCL3/MIP-1αの欠損は、肥満による慢性炎症を減弱しインスリン抵抗性を抑制する2020

    • Author(s)
      永島田 まゆみ
    • Organizer
      第63回日本糖尿病学会年次学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] Lycopene alleviates obesity-induced inflammation and insulin resistance by polarizing M2 macrophages2019

    • Author(s)
      太田嗣人, 陳冠良, 永島田まゆみ, 長田直人
    • Organizer
      第40回日本肥満学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 肥満により減弱するFractalkine-CX3CR1シグナルの回復は、インスリン抵抗性を改善する2019

    • Author(s)
      永島田まゆみ, 倪銀華, 澤本一樹, 太田嗣人
    • Organizer
      第62回日本糖尿病学会年次学術集会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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