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Effects of circadian clock and NAD+ metabolism on cellular scenesence

Research Project

Project/Area Number 17K08569
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental physiology(including physical medicine and nutritional physiology)
Research InstitutionNagasaki University (2019-2020)
Nara Institute of Science and Technology (2017-2018)

Principal Investigator

NAKAHATA Yasukazu  長崎大学, 医歯薬学総合研究科(医学系), 准教授 (50390810)

Co-Investigator(Kenkyū-buntansha) 別所 康全  奈良先端科学技術大学院大学, 先端科学技術研究科, 教授 (70261253)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords細胞老化 / 概日時計 / NAD代謝 / NAD+ / Nampt / SIRT1 / NAMPT
Outline of Final Research Achievements

Our research purpose of this project was to elucidate effects of i) cellular senescence on circadian clock property and ii) circadian clock on the process of cellular senescence. Furthermore, we investigated molecular mechanisms of how low NAD+, which mimics senescent cells, affects circadian clock property. We revealed that cellular senescence alters circadian clock property, especially circadian period and amplitude. On the other hand, the circadian clock had no effects on the process of cellular senescence. Molecular dissection demonstrated that low NAD+ in cells alters subcellular localizations of PER2, the key circadian clock molecule, which changes circadian gene expressions via the attenuation of SIRT1 activity.

Academic Significance and Societal Importance of the Research Achievements

本研究は、抗老化・QOL維持を目指した研究であり、社会的意義は疑う余地がないと考えている。
生体の概日リズムは、細胞での概日リズムを反映することが知られており、今回の発見“老化細胞での概日時計周期延長”は、これまで報告されている個体での加齢による概日時計周期延長と一致する。すなわち、今回の発見は、老化による概日時計の影響を分子レベルで解明する方法として、細胞を用いた研究が有用であることを示した初めての報告であり、老化概日時計研究が飛躍的に発展できる可能性を示した。また概日時計老化の分子機序として、NAD+が鍵となる可能性を示し、概日時計と老化進行が密接に関連している証拠を示すことができた。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (22 results)

All 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (2 results) Journal Article (8 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 8 results,  Open Access: 8 results) Presentation (12 results) (of which Int'l Joint Research: 6 results,  Invited: 1 results)

  • [Int'l Joint Research] North South University(バングラデシュ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of Malaya(インドネシア)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Cellular Senescence Triggers Altered Circadian Clocks With a Prolonged Period and Delayed Phases2021

    • Author(s)
      Ahmed Rezwana、Nakahata Yasukazu、Shinohara Kazuyuki、Bessho Yasumasa
    • Journal Title

      Frontiers in Neuroscience

      Volume: 15 Pages: 638122-638122

    • DOI

      10.3389/fnins.2021.638122

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Chrono-Nutrition Has Potential in Preventing Age-Related Muscle Loss and Dysfunction2021

    • Author(s)
      Aoyama Shinya、Nakahata Yasukazu、Shinohara Kazuyuki
    • Journal Title

      Frontiers in Neuroscience

      Volume: 15 Pages: 1-7

    • DOI

      10.3389/fnins.2021.659883

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nicotinamide Phosphoribosyltransferase as a Key Molecule of the Aging/Senescence Process2021

    • Author(s)
      Khaidizar Fiqri D.、Bessho Yasumasa、Nakahata Yasukazu
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 7 Pages: 3709-3709

    • DOI

      10.3390/ijms22073709

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Attenuated SIRT1 activity leads to PER2 cytoplasmic localization and dampens the amplitude of Bmal1 promoter-driven circadian oscillation2021

    • Author(s)
      Ashimori Atsushige、Nakahata Yasukazu、Sato Toshiya、Fukamizu Yuichiro、Matsui Takaaki、Shinohara Kazuyuki、Bessho Yasumasa
    • Journal Title

      Frontiers in Neuroscience

      Volume: - Pages: 647589-647589

    • DOI

      10.3389/fnins.2021.647589

    • NAID

      120007168842

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Over‐expression of Nicotinamide phosphoribosyltransferase in mouse cells confers protective effect against oxidative and ER stress‐induced premature senescence2020

    • Author(s)
      Nuriliani Ardaning、Nakahata Yasukazu、Ahmed Rezwana、Khaidizar Fiqri D.、Matsui Takaaki、Bessho Yasumasa
    • Journal Title

      Genes to Cells

      Volume: 25 Issue: 8 Pages: 593-602

    • DOI

      10.1111/gtc.12794

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Replicative senescent human cells possess altered circadian clocks with a prolonged period and delayed peak-time2019

    • Author(s)
      Rezwana Ahmed, Atsushige Ashimori, Satoshi Iwamoto, Takaaki Matsui, Yasukazu Nakahata, and Yasumasa Bessho
    • Journal Title

      Aging (Albany NY)

      Volume: 11 Issue: 3 Pages: 950-973

    • DOI

      10.18632/aging.101794

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bmal1-deficient mouse fibroblast cells do not provide premature cellular senescence in vitro2018

    • Author(s)
      Nakahata Yasukazu、Yasukawa Shiori、Khaidizar Fiqri Dizar、Shimba Shigeki、Matsui Takaaki、Bessho Yasumasa
    • Journal Title

      Chronobiology International

      Volume: 印刷中 Issue: 5 Pages: 1-9

    • DOI

      10.1080/07420528.2018.1430038

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nicotinamide phosphoribosyltransferase delays cellular senescence by upregulating SIRT1 activity and antioxidant gene expression in mouse cells2017

    • Author(s)
      Khaidizar Fiqri D.、Nakahata Yasukazu、Kume Akira、Sumizawa Kyosuke、Kohno Kenji、Matsui Takaaki、Bessho Yasumasa
    • Journal Title

      Genes to Cells

      Volume: 22 Issue: 12 Pages: 982-992

    • DOI

      10.1111/gtc.12542

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Replicative senescent human cells possess altered circadian clocks with a prolonged period and delayed peak-time2020

    • Author(s)
      Yasukazu Nakahata, Rezwana Ahmed, Atsushige Ashimori, Kazuyuki Shinohara, Yasumasa Bessho
    • Organizer
      第97会日本生理学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Replicative senescent human cells possess altered circadian clocks with a prolonged period and delayed peak-time2019

    • Author(s)
      Rezwana Ahmed, Satoshi Iwamoto, Yasukazu Nakahata, Takaaki Matsui, Yasumasa Bessho
    • Organizer
      XVI EUROPEAN BIOLOGICAL RHYTHMS SOCIETY CONGRESS
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Cellular senescence alters the circadian clock via intracellular NAD+2019

    • Author(s)
      Yasukazu Nakahata
    • Organizer
      13th Malaysia International Genetics Congress
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Circadian Period extension due to impairment of NAD+/PARP1経路の機能低下による概日時計周期延長2018

    • Author(s)
      芦森温茂, 中畑泰和, 松井貴輝, 別所康全
    • Organizer
      第25回日本時間生物学会学術大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Changes in Circadian Clock Properties of Replicative Senescent TIG-3 cells2018

    • Author(s)
      Rezwana Ahmed, 岩本賢, 中畑泰和, 松井貴輝, 別所康全
    • Organizer
      第25回日本時間生物学会学術大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Decrease in NAD+ causes period extension of circadian clock with aging2018

    • Author(s)
      A. Ashimori, R. Ahmed, Y. Nakahata, S. Iwamoto, T. Matsui and Y. Bessho
    • Organizer
      Cell Symposia: Aging and Metabolism 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] NAMPT overexpression delays cellular senescence by upregulating superoxide dismutase 2 and catalase gene expressions in mouse cells2017

    • Author(s)
      Yasukazu Nakahata, Fiqri Dizar Khaidizar, Takaaki Matsui and Yasumasa Bessho
    • Organizer
      ConBio2017
    • Related Report
      2017 Research-status Report
  • [Presentation] The Impact of Cellular Senescence on Circadian Clock2017

    • Author(s)
      Yasukazu Nakahata
    • Organizer
      BIT's 5th Annual World Congress of Geriatrics and Gerontology-2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] NAD+減少に起因する概日時計周期延長の分子機構の解明2017

    • Author(s)
      芦森温茂, 中畑 泰和, 松井 貴輝, 別所 康全
    • Organizer
      第24回日本時間生物学会
    • Related Report
      2017 Research-status Report
  • [Presentation] 概日時計はin vitroでの細胞老化進行に関与しない2017

    • Author(s)
      中畑 泰和, 安川史織, 榛葉繁紀, 松井 貴輝, 別所 康全
    • Organizer
      第24回日本時間生物学会学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Intracellular NAD+ regulates the period of circadian clock2017

    • Author(s)
      Yasukazu Nakahata
    • Organizer
      Internatioal Conference on Genomics, Nanotech and Bioengineerling 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] THE IMPACT OF CELLULAR SENESCENCE ON CIRCADIAN CLOCK2017

    • Author(s)
      Rezwana Ahmed, Satoshi Iwamoto, Yasukazu Nakahata, Takaaki Matsui, Yasumasa Bessho
    • Organizer
      Internatioal Conference on Genomics, Nanotech and Bioengineerling 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2022-01-27  

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