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The effect of clock gene DEC1 abnormalities in CKD

Research Project

Project/Area Number 16K09624
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Kidney internal medicine
Research InstitutionWakayama Medical University

Principal Investigator

Sato Fuyuki  和歌山県立医科大学, 医学部, 講師 (60400131)

Co-Investigator(Kenkyū-buntansha) 向阪 彰  和歌山県立医科大学, 医学部, 准教授 (00458051)
村垣 泰光  和歌山県立医科大学, 医学部, 教授 (40190904)
藤本 勝巳  広島大学, 医歯薬保健学研究科(歯), 助教 (40294566)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords時計遺伝子 / DEC1 / CKD / 高リン / 日内リズム / 慢性腎不全 / 線維化 / 概日リズム / 腎臓 / 慢性腎臓病 / 内科 / 老化
Outline of Final Research Achievements

We showed that DEC1 expression decreased in CKD mice kidneys compared to control mice. Also, the Per1 expression decreased in CKD mice kidneys. These results suggest that abnormalities of circadian rhythm depends on the disturbance of clock genes expression. In cell culture, DEC1 expression decreased in the high concentration phosphorus treatment. On the other hand, alphaSMA increased. We speculate that clock genes link to renal interstitial fibrosis, suggesting induce severe abnormalities of clock genes expression.

Academic Significance and Societal Importance of the Research Achievements

本研究内容は、現在論文作成中であり、完成次第、投稿する予定である。また関連する学会などで発表し、社会や国民に公表をする予定である。本研究は、慢性腎不全が時計遺伝子に影響を及ぼす現象やメカニズムを示した内容であり、将来的には時計遺伝子の発現異常を制御することで、慢性腎不全の進展抑制に繋げることを期待する。

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 Other

All Int'l Joint Research (2 results) Journal Article (8 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 8 results,  Open Access: 5 results) Presentation (10 results) (of which Int'l Joint Research: 3 results) Book (1 results)

  • [Int'l Joint Research] ノースカロライナ大学(米国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] North Carolina University(米国)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Smad3 Suppresses Epithelial Cell Migration and Proliferation via the Clock Gene Dec1, Which Negatively Regulates the Expression of Clock Genes Dec2 and Per12019

    • Author(s)
      Fuyuki Sato, Tsuyoshi Otsuka, Akira Kohsaka, Hue Thi Le, Ujjal K. Bhawal, Yasuteru Muragaki
    • Journal Title

      American Journal of Pathology

      Volume: 189(4) Issue: 4 Pages: 773-783

    • DOI

      10.1016/j.ajpath.2019.01.006

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transcription factor DEC1 is required for maximal experimentally induced periodontal inflammation2018

    • Author(s)
      Zhang F, Suzuki M, Kim IS, Kobayashi R, Hamada N, Sato F, Bhawal UK
    • Journal Title

      Journal of Periodontal Research

      Volume: 53(5) Issue: 5 Pages: 883-893

    • DOI

      10.1111/jre.12578

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Potential Roles of Dec and Bmal1 Genes in Interconnecting Circadian Clock and Energy Metabolism2018

    • Author(s)
      Sato Fuyuki、Kohsaka Akira、Bhawal Ujjal、Muragaki Yasuteru
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 19 Issue: 3 Pages: 781-781

    • DOI

      10.3390/ijms19030781

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impact of heart-specific disruption of the circadian clock on systemic glucose metabolism in mice2017

    • Author(s)
      Nakao T, Kohsaka A, Otsuka T, Thein ZL, Le HT, Waki H, Gouraud SS, Ihara H, Nakanishi M, Sato F, Muragaki Y, Maeda M.
    • Journal Title

      Chronobiol Int

      Volume: in press Issue: 4 Pages: 499-510

    • DOI

      10.1080/07420528.2017.1415922

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Smad3 and Bmal1 regulate p21 and S100A4 expression in myocardial stromal fibroblasts via TNF-α.2017

    • Author(s)
      Sato F, Kohsaka A, Takahashi K, Otao S, Kitada Y, Iwasaki Y, Muragaki Y.
    • Journal Title

      Histochem Cell Biol

      Volume: 148 Issue: 6 Pages: 617-624

    • DOI

      10.1007/s00418-017-1597-x

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] PRG4 expression in myxoid liposarcoma maintains tumor cell growth through suppression of an antitumor cytokine IL-24.2017

    • Author(s)
      Oikawa K, Mizusaki A, Takanashi M, Ozaki T, Sato F, Kuroda M, Muragaki Y.
    • Journal Title

      Biochem Biophys Res Commun.

      Volume: 25;485(1) Issue: 1 Pages: 209-214

    • DOI

      10.1016/j.bbrc.2017.02.055

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An autopsy case of fulminant amebic colitis in a patient with a history of rheumatoid arthritis2016

    • Author(s)
      Kawabe N, Sato F, Nagasawa M, Nakanishi M, Muragaki Y
    • Journal Title

      Case Rep Rheumatol

      Volume: 2016 Pages: 8470867-8470867

    • DOI

      10.1155/2016/8470867

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rhythmic expression of DEC2 protein in vitro and in vivo2016

    • Author(s)
      Sato, F. Muragaki, Y. Kawamoto, T. Fujimoto, K. Kato, Y. Zhang, Y.
    • Journal Title

      Biomed Rep

      Volume: 4 Issue: 6 Pages: 704-710

    • DOI

      10.3892/br.2016.656

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 腎臓原発の血管肉腫を含む四重癌の一剖検例2018

    • Author(s)
      佐藤冬樹, 尾崎敬, 村垣泰光
    • Organizer
      第107回日本病理学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Clock genes DEC1 and BMAL1 regulate the expression of stem cell marker genes Sox2 and c-Myc in cervical cancer2018

    • Author(s)
      Sato F, Muragaki Y
    • Organizer
      AACR
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] サイトケラチン14とサイトケラチン17は、膵癌の浸潤部の微小集塊の局所で発現している2018

    • Author(s)
      森康介, 佐藤冬樹, 及川恒輔, 村垣泰光
    • Organizer
      第77回日本癌学会学術総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 転写因子DEC1とDEC2は日 内リズムと腫瘍の発育進展をクロストークする2017

    • Author(s)
      佐藤冬樹, Bhawal UK, 及川恒輔, 村垣泰光
    • Organizer
      生命科学系学会合同年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 粘液型脂肪肉腫の新規腫瘍関連機構 の検討2017

    • Author(s)
      及川恒輔, 佐藤冬樹, 尾崎敬, 村垣泰光
    • Organizer
      生命科学系学会合同年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 転写因子DEC1とDEC2は、癌細胞の代謝 制御に重要な役割をする2017

    • Author(s)
      佐藤冬樹, 及川恒輔, 村垣泰光
    • Organizer
      第76回日本癌学会学術総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 粘液型脂肪肉腫の増殖に必須なIL-24抑制に関わるメカニズムの検討2017

    • Author(s)
      及川恒輔, 佐藤冬樹, 村垣泰光
    • Organizer
      第76回日本癌学会学術総会
    • Related Report
      2017 Research-status Report
  • [Presentation] Functional analysis of DEC1 and DEC2 in cancer cell metabolism2017

    • Author(s)
      Sato F, Muragaki Y
    • Organizer
      AACR
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] BHLH transcription factor DEC1 negatively regulates AMPK activity via LKB12016

    • Author(s)
      佐藤 冬樹
    • Organizer
      第75回日本癌学会学術総会
    • Place of Presentation
      横浜
    • Year and Date
      2016-10-08
    • Related Report
      2016 Research-status Report
  • [Presentation] DEC1 negatively regulates AMPK activity via LKB12016

    • Author(s)
      佐藤 冬樹
    • Organizer
      AACR, 2016
    • Place of Presentation
      New Orleans, USA
    • Year and Date
      2016-04-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Book] 腎臓原発の血管肉腫を含む四重癌の一剖検例2017

    • Author(s)
      佐藤冬樹, 岩崎由将, 北田雄資, 桐山茂久, 峯園浩二, 尾崎敬, 村垣泰光
    • Total Pages
      5
    • Publisher
      診断病理
    • Related Report
      2017 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2022-02-21  

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