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1,5-AF induces anti-aging effects on aging-associated brain diseases by increasing AMPK activity

Research Project

Project/Area Number 20K11640
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 InstitutionKurume University

Principal Investigator

Kikuchi Kiyoshi  久留米大学, 医学部, 准教授 (60404539)

Co-Investigator(Kenkyū-buntansha) 瀬戸山 健太郎  鹿児島大学, 総合科学域共同学系, 准教授 (00372805)
榊間 春利  鹿児島大学, 医歯学域医学系, 教授 (10325780)
川原 幸一  大阪工業大学, 工学部, 教授 (10381170)
丸山 征郎  鹿児島大学, 医歯学総合研究科, 客員研究員 (20082282)
森岡 基浩  久留米大学, 医学部, 教授 (20295140)
田中 永一郎  久留米大学, 医学部, 教授 (80188284)
Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2021: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords1,5-AF / AMPK / 1,5-anhydro-D-fructose / BDNF / PGC-1α
Outline of Research at the Start

検証は, 加齢や脳疾患に関する複数の動物モデルを用いて,【本剤摂取群】と【運動群】の神経症状・行動解析・抗血栓作用などを比較検証する. さらに高齢健常者にて, 【本剤摂取群】と【運動群】の血管内皮機能・神経機能・循環動態・認知機能などを比較検証する. 本研究は, 超高齢社会における運動の実施困難者に対して, 創薬による機能維持・向上を目指す新たな取り組みとなる.

Outline of Final Research Achievements

AMPK signaling may have a critical role in aging-associated brain diseases. Some in vitro studies have shown that 1,5-AF induces AMPK activation. In the present study, we experimentally evaluated the effects of 1,5-AF on aging-associated brain diseases in vivo using an animal model of acute ischemic stroke (AIS), SHRSPs, and SAMP8 model. In the AIS model, intraperitoneal injection of 1,5-AF reduced cerebral infarct volume, neurological deficits, and mortality. In SHRSPs, oral administration of 1,5-AF reduced blood pressure and prolonged survival. In the SAMP8 model, oral administration of 1,5-AF alleviated aging-related decline in motor cognitive function. Although aging reduced the expression levels of PGC-1α and BDNF, we found that 1,5-AF activated AMPK, which led to upregulation of the PGC-1α/BDNF pathway.

Academic Significance and Societal Importance of the Research Achievements

AMPK 活性化は“Exercise in a Pill”[Brain Plast. 2017] という論文が報告されるほど、運動と同じような効果を期待しうる。運動はAMPK活性化に因って「抗動脈硬化作用」「神経可塑性促進」「骨格筋量調節」などを媒介するが、認知症・脳卒中症状などにより身体活動ができなくなると、充分な運動量の確保が困難になる。運動量の低下は、脳・心血管疾患や自律神経失調症、転倒による外傷、さらには寝たきりにつながる大きな危険因子となる。本研究では、申請者らが発見した、AMPK活性化作用を有する経口剤が、運動と同様の効果をもつことを明らかにした。その社会的意義は大きいと考える。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (13 results)

All 2023 2022 2021 2020

All Journal Article (9 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 9 results,  Open Access: 7 results) Presentation (4 results) (of which Invited: 1 results)

  • [Journal Article] 1,5-anhydro-D-fructose induces anti-aging effects on aging-associated brain diseases by increasing 5'-adenosine monophosphate-activated protein kinase activity via the peroxisome proliferator-activated receptor-γ co-activator-1α/brain-derived neurotrophic factor pathway2023

    • Author(s)
      Kikuchi K, Otsuka S, Takada S, Nakanishi K, Setoyama K, Sakakima H, Tanaka E, Maruyama I
    • Journal Title

      Aging

      Volume: 15 Issue: 21 Pages: 11740-11763

    • DOI

      10.18632/aging.205228

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] E8002 Reduces Adhesion Formation and Improves Joint Mobility in a Rat Model of Knee Arthrofibrosis2022

    • Author(s)
      Takada Seiya、Setoyama Kentaro、Norimatsu Kosuke、Otsuka Shotaro、Nakanishi Kazuki、Tani Akira、Nakakogawa Tomomi、Matsuzaki Ryoma、Matsuoka Teruki、Sakakima Harutoshi、Tancharoen Salunya、Maruyama Ikuro、Tanaka Eiichiro、Kikuchi Kiyoshi、Uchikado Hisaaki
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 3 Pages: 1239-1239

    • DOI

      10.3390/ijms23031239

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Preconditioning Exercise in Rats Attenuates Early Brain Injury Resulting from Subarachnoid Hemorrhage by Reducing Oxidative Stress, Inflammation, and Neuronal Apoptosis2021

    • Author(s)
      Otsuka Shotaro、Setoyama Kentaro、Takada Seiya、Nakanishi Kazuki、Terashi Takuto、Norimatsu Kosuke、Tani Akira、Sakakima Harutoshi、Maruyama Ikuro、Tancharoen Salunya、Tanaka Eiichiro、Kikuchi Kiyoshi
    • Journal Title

      Molecular Neurobiology

      Volume: 58 Issue: 11 Pages: 5602-5617

    • DOI

      10.1007/s12035-021-02506-7

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 1,5-Anhydro-D-fructose Protects against Rotenone-Induced Neuronal Damage In Vitro through Mitochondrial Biogenesis2021

    • Author(s)
      Kasamo Yuki、Kikuchi Kiyoshi、Yamakuchi Munekazu、Otsuka Shotaro、Takada Seiya、Kambe Yuki、Ito Takashi、Kawahara Ko-ichi、Arita Kazunori、Yoshimoto Koji、Maruyama Ikuro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 18 Pages: 9941-9941

    • DOI

      10.3390/ijms22189941

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of low-intensity motor balance and coordination exercise on cognitive functions, hippocampal Aβ deposition, neuronal loss, neuroinflammation, and oxidative stress in a mouse model of Alzheimer's disease2021

    • Author(s)
      Nakanishi Kazuki、Sakakima Harutoshi、Norimatsu Kosuke、Otsuka Shotaro、Takada Seiya、Tani Akira、Kikuchi Kiyoshi
    • Journal Title

      Experimental Neurology

      Volume: 337 Pages: 113590-113590

    • DOI

      10.1016/j.expneurol.2020.113590

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] E8002 Inhibits Peripheral Nerve Adhesion by Enhancing Fibrinolysis of l-Ascorbic Acid in a Rat Sciatic Nerve Model2020

    • Author(s)
      Kikuchi Kiyoshi、Setoyama Kentaro、Takada Seiya、Otsuka Shotaro、Nakanishi Kazuki、Norimatsu Kosuke、Tani Akira、Sakakima Harutoshi、Kawahara Ko-ichi、Hosokawa Kazuya、Kiyama Ryoji、Sumizono Megumi、Tancharoen Salunya、Maruyama Ikuro、Hattori Gohsuke、Morioka Motohiro、Tanaka Eiichiro、Uchikado Hisaaki
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Issue: 11 Pages: 3972-3972

    • DOI

      10.3390/ijms21113972

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Disruption of Midkine gene reduces traumatic brain injury through the modulation of neuroinflammation.2020

    • Author(s)
      Takada S, Sakakima H, Matsuyama T, Otsuka S, Nakanishi K, Norimatsu K, Itashiki Y, Tani A, Kikuchi K.
    • Journal Title

      J Neuroinflammation.

      Volume: 17 Issue: 1

    • DOI

      10.1186/s12974-020-1709-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pinus maritima Extract Induces Apoptosis in Human Malignant Melanoma Cells via ROS/Caspase-3 Signaling2020

    • Author(s)
      Thaichinda Sunisa、Tancharoen Salunya、Kanekura Takuro、Higashi Yuko、Dararat Pornpen、Kikuchi Kiyoshi、Nararatwanchai Thamthiwat
    • Journal Title

      Natural Product Communications

      Volume: 15 Issue: 5 Pages: 1-10

    • DOI

      10.1177/1934578x20926889

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] TLR4/MD-2 is a receptor for extracellular nucleophosmin 12020

    • Author(s)
      Nakatomi Kota、Ueno Hikari、Ishikawa Yuto、Salim Ronny、Mori Yuki、Kanemoto Issey、Tancharoen Salunya、Kikuchi Kiyoshi、Miura Naoki、Omori Taketo、Okuda?ashitaka Emiko、Matsumura Kiyoshi、Imaizumi Hitoshi、Motomiya Yoshihiro、Maruyama Ikuro、Kawahara Ko-Ichi
    • Journal Title

      Biomedical Reports

      Volume: 14 Issue: 2 Pages: 1-6

    • DOI

      10.3892/br.2020.1397

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 脳神経外科領域におけるE8002の癒着防止効果の検証 Application of a Novel Anti-Adhesive Membrane, E8002, in Neurosurgery.2021

    • Author(s)
      菊池 清志, 瀬戸山 健太郎, 高田 聖也, 則松 貢輔, 谷 明, 竹重 暢之, 服部 剛典,森岡 基浩, 田中 永一郎, 内門 久明
    • Organizer
      第36回 日本脊髄外科学会
    • Related Report
      2021 Research-status Report
  • [Presentation] 抗酸化力を高める意義| 脳梗塞の発症・加療に備える2021

    • Author(s)
      菊池 清志, 瀬戸山 健太郎, 大塚 章太郎, 高田 聖也, 中西 和毅, 則松 貢輔, 谷 明, 榊間 春利, 川原 幸一, 丸山 征郎, 田中 永一郎
    • Organizer
      第18回 予防医学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 抗酸化力を高める意義| 術後癒着に備える2021

    • Author(s)
      菊池 清志, 瀬戸山 健太郎, 大塚 章太郎, 高田 聖也, 中西 和毅, 則松 貢輔, 谷 明, 榊間 春利, 川原 幸一, 丸山 征郎, 田中 永一郎, 内門 久明
    • Organizer
      第18回 予防医学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 神経外科領域におけるE8002の癒着防止効果の検証2020

    • Author(s)
      菊池 清志, 瀬戸山 健太郎, 高田 聖也, 則松 貢輔, 谷 明, 服部 剛典, 森岡 基浩,田中 永一郎, 内門 久明
    • Organizer
      第10回 低侵襲・内視鏡脊髄神経外科研究会
    • Related Report
      2020 Research-status Report
    • Invited

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Published: 2020-04-28   Modified: 2025-01-30  

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