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the effects of CD206-positive macrophages on obesity-associated liver tumors

Research Project

Project/Area Number 16K09777
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Metabolomics
Research InstitutionDokkyo Medical University (2017-2018)
University of Toyama (2016)

Principal Investigator

USUI ISAO  獨協医科大学, 医学部, 教授 (50377272)

Co-Investigator(Kenkyū-buntansha) 早川 芳弘  富山大学, 和漢医薬学総合研究所, 教授 (10541956)
Research Collaborator NAKAGAWA takashi  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords肝がん / 肥満 / 糖尿病 / マクロファージ / HIF-1a / マウス / 肥満症 / 1 肝がん / 2 肥満 / 3 マクロファージ
Outline of Final Research Achievements

The incidence of cancers increases in obese and/or diabetic patients. In this study, we examined the relationship between altered macrophage polarity and development of liver cancer by using DEN, a chemical carcinogen, -induced mouse liver cancer model. High fat diet-induced obesity increased the number of liver cancer. Ablation of CD206-positive macrophages by about 40 % did not affect the incidence of liver cancer. On the other hand, macrophage-specific HIF-1alpha deletion decreased the number of liver cancer by about 50 %, which was associated with decreased activation of inflammatory signaling and ERK in liver.

Academic Significance and Societal Importance of the Research Achievements

肝がんは肥満症や糖尿病に合併しやすいがんの一つである。本研究計画では、腫瘍周囲に浸潤するマクロファージという免疫細胞に注目し検討を行った。肥満糖尿病マウスでは肝がんの発症が促進されるが、マクロファージに発現するHIF-1alphaという転写因子を抑制することで、肝がんの発症を抑制しうることを示した。従来CD206をマーカーとするマクロファージががんの増殖に促進的な役割を担うことが知られていた。しかし、単にその数を減らすのではなく、HIF-1alphaを抑制することによりがんの抑制が期待できるという新しい予防・治療の概念を提唱したところに本研究の意義がある。

Report

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

    (21 results)

All 2019 2018 2017 2016

All Journal Article (9 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 8 results,  Open Access: 7 results) Presentation (12 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Macrophage‐specific hypoxia‐inducible factor‐1α deletion suppresses the development of liver tumors in high‐fat diet‐fed obese and diabetic mice2019

    • Author(s)
      Takikawa Akiko、Usui Isao、Fujisaka Shiho、Tsuneyama Koichi、Okabe Keisuke、Nakagawa Takashi、Nawaz Allah、Kado Tomonobu、Jojima Teruo、Aso Yoshimasa、Hayakawa Yoshihiro、Yagi Kunikimi、Tobe Kazuyuki
    • Journal Title

      Journal of Diabetes Investigation

      Volume: in press Issue: 6 Pages: 1-8

    • DOI

      10.1111/jdi.13047

    • NAID

      120006980551

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Partial depletion of CD206-positive M2-like macrophages induces proliferation of beige progenitors and enhances browning after cold stimulation2018

    • Author(s)
      Igarashi Yoshiko、Nawaz Allah、Kado Tomonobu、Bilal Muhammad、Kuwano Takahide、Yamamoto Seiji、Sasahara Masakiyo、Jiuxiang Xu、Inujima Akiko、Koizumi Keiichi、Imura Johji、Shibahara Naotoshi、Usui Isao、Fujisaka Shiho、Tobe Kazuyuki
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 14567-14567

    • DOI

      10.1038/s41598-018-32803-6

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Deletion of PHGDH in adipocytes improves glucose intolerance in diet-induced obese mice2018

    • Author(s)
      Okabe Keisuke、Usui Isao、Yaku Keisuke、Hirabayashi Yoshio、Tobe Kazuyuki、Nakagawa Takashi
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 504 Issue: 1 Pages: 309-314

    • DOI

      10.1016/j.bbrc.2018.08.180

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Overexpression of Nmnat3 efficiently increases NAD and NGD levels and ameliorates age-associated insulin resistance2018

    • Author(s)
      Gulshan Maryam、Yaku Keisuke、Okabe Keisuke、Mahmood Arshad、Sasaki Tsutomu、Yamamoto Masashi、Hikosaka Keisuke、Usui Isao、Kitamura Tadahiro、Tobe Kazuyuki、Nakagawa Takashi
    • Journal Title

      Aging Cell

      Volume: 17 Issue: 4

    • DOI

      10.1111/acel.12798

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] CD206+ M2-like macrophages regulate systemic glucose metabolism by inhibiting proliferation of adipocyte progenitors2017

    • Author(s)
      Nawaz Allah, , Usui Isao, , et al
    • Journal Title

      Nature Communications

      Volume: 8 Issue: 1 Pages: 286-301

    • DOI

      10.1038/s41467-017-00231-1

    • NAID

      120006535075

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A subset of cerebrovascular pericytes originates from mature macrophages in the very early phase of vascular development in CNS.2017

    • Author(s)
      S. Yamamoto, M. Muramatsu, E. Azuma, M. Ikutani, Y. Nagai, H. Sagara, B.N. Koo, S. Kita, E. O’Donnell, T. Osawa, H. Takahashi, K.I. Takano, M. Dohmoto, M. Sugimori, I. Usui, Y. Watanabe, N. Hatakeyama, T. Iwamoto, I. Komuro, K. Takatsu, K. Tobe, S. Niida, N. Matsuda, M. Shibuya, M. Sasahara
    • Journal Title

      Sci Rep

      Volume: 7:3855 Issue: 1 Pages: 1-16

    • DOI

      10.1038/s41598-017-03994-1

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 肥満症における脂肪組織マクロファージのHIF-1aの重要性2017

    • Author(s)
      薄井勲,戸邉一之
    • Journal Title

      内分泌・糖尿病・代謝内科

      Volume: 44 Pages: 449-449

    • Related Report
      2017 Research-status Report
  • [Journal Article] M2 macrophages in metabolism.2016

    • Author(s)
      1)Fujisaka S, Usui I, Nawaz A, Takikawa A, Kado T, Igarashi Y, Tobe K.
    • Journal Title

      Diabetes Int.

      Volume: 7 Pages: 342-351

    • NAID

      40021041341

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] HIF-1α in Myeloid Cells Promotes Adipose Tissue Remodeling Toward Insulin Resistance.2016

    • Author(s)
      Takikawa A, Mahmood A, Nawaz A, Kado T, Okabe K, Yamamoto S, Arif A, Senda S, Tsuneyama K, Ikutani M, Watanabe Y, Igarashi Y, Nagai Y, Takatsu K, Koizumi K, Imura J, Goda N, Sasahara M, Matsumoto M, Saeki K, Nakagawa T, Fujisaka S, Usui I, Tobe K.
    • Journal Title

      Diabetes

      Volume: 65(12) Issue: 12 Pages: 3649-3659

    • DOI

      10.2337/db16-0012

    • NAID

      40021380120

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Bofutsushosan improved gut barrier function with a bloom of Akkermansia muciniphila and improves glucose metabolism in diet-induced obese mice.2018

    • Author(s)
      Fujisaka S, Usui I, Nawaz A, Igarashi Y, Kado T, Okabe K, Yagi K, Nakagawa T, Tobe K.
    • Organizer
      78th Scientific Sessions of American Diabetes Association;
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 防風通聖散は腸内細菌Akkermansia muciniphilaを増加させ、高脂肪食負荷マウスの糖代謝を改善する.2018

    • Author(s)
      藤坂志帆,薄井 勲,ナワズアラー,五十嵐喜子,角 朝信,古澤之裕,八木邦公,戸邉一之.
    • Organizer
      第91回日本内分泌学会学術総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] NAD合成酵素Namptは代謝リプログラミングを介して前駆脂肪細胞分化を制御する2018

    • Author(s)
      岡部圭介,薄井 勲,西田康宏,Allah Nawaz,藤坂志帆,瀧川章子,角 朝信,五十嵐喜子,中川 崇,戸邉一之
    • Organizer
      第61回日本糖尿病学会年次学術集会(若手研究奨励賞)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 防風通聖散による腸内細菌叢を介した糖代謝改善作用2018

    • Author(s)
      藤坂志帆,薄井 勲,Nawaz Allah,五十嵐喜子,角 朝信,岡部圭介,古澤之裕,八木邦公,戸邉一之.
    • Organizer
      第61回日本糖尿病学会年次学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] NAD合成酵素Namptは代謝リプログラミングを介して前駆脂肪細胞分化を制御する2018

    • Author(s)
      岡部圭介,西田康宏,Allah Nawaz,藤坂志帆,八木邦公,角 朝信,五十嵐喜子,薄井 勲,中川 崇,戸邉一之
    • Organizer
      第39回日本肥満学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 防風通聖散による腸内細菌叢と介した糖代謝改善作用2018

    • Author(s)
      藤坂志帆,薄井 勲,Nawaz Allah,五十嵐喜子,角 朝信,岡部圭介,八木邦公,中川 崇,戸邉一之.
    • Organizer
      第39回日本肥満学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] HIF-1a in Myeloid Cells Promotes Adipose Tissue Remodeling Toward Insulin Resistance.2017

    • Author(s)
      Tobe K., Takikawa A., Nawaz A., Kado T., Fujisaka S., Usui I.
    • Organizer
      Keystone Symposia
    • Place of Presentation
      Keystone
    • Year and Date
      2017-01-22
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 肥満症・糖尿病に伴う肝がん発症におけるマクロファージHIF-1aの働き2017

    • Author(s)
      瀧川章子,薄井 勲,張 群,岡部圭介,角 朝信,Allah Nawaz,藤坂志帆,中川 崇,常山幸一,戸邉一之
    • Organizer
      第60回日本糖尿病学会年次学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] 脂肪細胞分化におけるNAD代謝の役割2017

    • Author(s)
      岡部圭介,薄井 勲,戸邉一之
    • Organizer
      第38回日本肥満学会
    • Related Report
      2017 Research-status Report
  • [Presentation] 脂肪組織病的肥大におけるマクロファージ由来Hif-1αの役割.2017

    • Author(s)
      角 朝信,瀧川章子,Arshad M,Nawaz A,岡部圭介,藤坂志帆,中川 崇,常山幸一,薄井 勲,戸邉一之
    • Organizer
      第38回日本肥満学会
    • Related Report
      2017 Research-status Report
  • [Presentation] Nampt-mediated NAD synthesis regulates the metabolic remodeling during the differentiation of 3T3-L1 pre-adipocytes.2016

    • Author(s)
      Okabe K., Usui I., Tobe K., Nakagawa T.
    • Organizer
      76th Scientific Sessions of the American Diabetes Association
    • Place of Presentation
      New Orleans
    • Year and Date
      2016-06-10
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Myeloid cell-specific HIF-1a deletion decreases the number of liver tumors in high fat-fed mice.2016

    • Author(s)
      Takikawa A., Usui I., Zhang Q., Okabe K., Kado T., Nawaz A., Fujisaka S., Nakagawa T., Tsuneyama K., Tobe K.
    • Organizer
      76th Scientific Sessions of the American Diabetes Association
    • Place of Presentation
      New Orleans
    • Year and Date
      2016-06-10
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research

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Published: 2016-04-21   Modified: 2020-03-30  

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