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Development of metabolic imaging using DNP-MRI and endogenous molecule as a probe

Research Project

Project/Area Number 16H05079
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Physical pharmacy
Research InstitutionGifu University (2017-2018)
Kyushu University (2016)

Principal Investigator

Hyodo Fuminori  岐阜大学, 大学院医学系研究科, 特任准教授 (10380693)

Co-Investigator(Kenkyū-buntansha) 江藤 比奈子  九州大学, 先端医療イノベーションセンター, 特任助教 (30557632)
三浦 大典  九州大学, 農学研究院, 特任准教授 (40532627)
藤村 由紀  九州大学, 先端融合医療レドックスナビ研究拠点, 准教授 (20390304)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2018: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2017: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2016: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Keywords生体内因性分子 / ラジカル / レドックス / 超偏極 / DNP / MRI / ミトコンドリア / 電子伝達系 / 内因性分子 / メラノーマ / DNP-MRI / 生体内因分子 / イメージング / 代謝 / 磁気共鳴法
Outline of Final Research Achievements

We have developed novel metabolic imaging method using endogenous redox molecules as a imaging contrast agent.In vivo dynamic nuclear polarization (DNP)-MRI is a non-invasive imaging method to obtain the spatio-temporal information of free radicals with MRI anatomical resolution. The proton signal of tissue, including free radicals, can be dramatically enhanced by EPR irradiation at the resonance frequency of the free radical prior to applying the MRI pulse sequence. We found that endogenous molecules such as FAD, FMN and CoQ were clearly visualized by DNP-MRI system. In addition, FADH is useful probe for in vivo metabolic imaging of atherosclerosis by DNP-MRI.

Academic Significance and Societal Importance of the Research Achievements

本研究では、生体内在性分子のラジカルの発見より約50年間可視化できなかった生体内レドックス分子をDNP-MRIにて初めて可視化に成功した。今後の装置の高感度化が必要となるが、もし生体内のラジカルを直接可視化することが可能となれば、造影剤を投与することなく、病気の診断および代謝情報からより早い段階での予防的診断が可能となるため、患者のリスクを軽減しつつ、新しい医療の提供につながることが期待できる。

Report

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

    (15 results)

All 2019 2018 2017 2016

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

  • [Journal Article] In vivo melanoma imaging based on dynamic nuclear polarization enhancement in melanin pigment of living mice using in vivo dynamic nuclear polarization magnetic resonance imaging2019

    • Author(s)
      Hyodo Fuminori、Naganuma Tatsuya、Eto Hinako、Murata Masaharu、Utsumi Hideo、Matsuo Masayuki
    • Journal Title

      Free Radical Biology and Medicine

      Volume: 134 Pages: 99-105

    • DOI

      10.1016/j.freeradbiomed.2019.01.002

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A novel model for treatment of hypertrophic pachymeningitis.2019

    • Author(s)
      Cui YW, et al.
    • Journal Title

      Ann Clin Transl Neurol.

      Volume: 6 Issue: 3 Pages: 431-444

    • DOI

      10.1002/acn3.715

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Endoscopic Ultrasound-Guided Fine-Needle Injection of Hydrogen Peroxide into the Pancreas: Feasibility and Tolerability Study Using a Survival Porcine Model.2019

    • Author(s)
      Iwashita T, Uemura S, Shimizu M, Hyodo F, Tomita H, Iwasaki R, Takasu M, Mori T, Tanaka H, Matsuo M.
    • Journal Title

      Ultrasound Med Biol.

      Volume: 45(2) Issue: 2 Pages: 579-585

    • DOI

      10.1016/j.ultrasmedbio.2018.10.018

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoinduced in Vivo Magnetic Resonance Imaging (MRI) with Rapid CO Release from an MnCO-Protein Needle Composite2018

    • Author(s)
      Hyodo Fuminori、Sho Takeya、Maity Basudev、Fujita Kenta、Tachibana Yoko、Akashi Satoko、Mano Megumi、Hishikawa Yuki、Matsuo Masayuki、Ueno Takafumi
    • Journal Title

      Chemistry - A European Journal

      Volume: 24 Issue: 45 Pages: 11578-11583

    • DOI

      10.1002/chem.201802445

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of spatiotemporal metabolomic dynamics for sensitively monitoring biological alterations in cisplatin-induced acute kidney injury.2018

    • Author(s)
      Irie, M., Hayakawa, E., Fujimura, Y., Honda, Y., Setoyama, D., Wariishi, H., Hyodo, F. and Miura, D.*
    • Journal Title

      Biochem. Biophys. Res. Commun.

      Volume: 496 Issue: 1 Pages: 140-146

    • DOI

      10.1016/j.bbrc.2018.01.012

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ultrasensitive MRI detection of spontaneous pancreatic tumors with nanocage-based targeted contrast agent.2018

    • Author(s)
      Kawano T, Murata M, Kang JH, Piao JS, Narahara S, Hyodo F, Hamano N, Guo J, Oguri S, Ohuchida K, Hashizume M
    • Journal Title

      Biomaterials

      Volume: 152 Pages: 37-46

    • DOI

      10.1016/j.biomaterials.2017.10.029

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In vivo redox metabolic imaging of mitochondria assesses disease progression in non-alcoholic steatohepatitis2017

    • Author(s)
      Nakata R, Hyodo F, Murata M, Eto H, Nakaji T, Kawano T, Narahara S, Yasukawa K, Akahoshi T, Tomikawa M, Hashizume M
    • Journal Title

      Sci Rep.

      Volume: 7 Issue: 1 Pages: 17170-17170

    • DOI

      10.1038/s41598-017-17447-2

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Antisense Oligonucleotides Targeting Y-Box Binding Protein-1 Inhibit Tumor Angiogenesis by Downregulating Bcl-xL-VEGFR2/-Tie Axes2017

    • Author(s)
      Setoguchi Kiyoko、Cui Lin、Hachisuka Nobutaka、Obchoei Sumalee、Shinkai Kentaro、Hyodo Fuminori、Kato Kiyoko、Wada Fumito、Yamamoto Tsuyoshi、Harada-Shiba Mariko、Obika Satoshi、Nakano Kenji
    • Journal Title

      Molecular Therapy - Nucleic Acids

      Volume: 9 Pages: 170-181

    • DOI

      10.1016/j.omtn.2017.09.004

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-invasive evaluation of atopic dermatitis based on redox status using in vivo dynamic nuclear polarization magnetic resonance imaging.2017

    • Author(s)
      Eto H, Tsuji G, Chiba T, Furue M, Hyodo F.
    • Journal Title

      Free radical biology and medicine

      Volume: 103 Pages: 209-15

    • DOI

      10.1016/j.freeradbiomed.2016.12.043

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Development of Redox Metabolic Imaging Using Endogenous Molecules2016

    • Author(s)
      Hyodo F, Ito S, Eto H, Nakaji T, Yasukawa K, Kobayashi R, Utsumi H.
    • Journal Title

      YAKUGAKU ZASSHI

      Volume: 136 Issue: 8 Pages: 1107-1114

    • DOI

      10.1248/yakushi.15-00234-6

    • NAID

      130005253438

    • ISSN
      0031-6903, 1347-5231
    • Year and Date
      2016-08-01
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] 超偏極(DNP)MRIを用いた新たな画像診断法の開発と放射線増感研究への応用へ向けた取り組み2018

    • Author(s)
      兵藤文紀、田中秀和、庄田真一、森崇、高須正規、岩崎遼大、富田弘之、山口尊弘、村田正治、橋爪誠、松尾政之
    • Organizer
      第21回癌治療増感シンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 超偏極MRIを用いた放射線照射によるミトコンドリア機能の可視化に関する基礎検討2018

    • Author(s)
      兵藤文紀、中路睦子 、江藤比奈子 、田中秀和 、森崇 、岩崎遼太 、高須正規 、床田真一 、三好利治 、山口尊弘 、松尾雅之
    • Organizer
      日本放射線腫瘍学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Imaging of mitochondria metabolic change after radiation treatment using dynamic nuclear polarization (DNP)-MRI2018

    • Author(s)
      Fuminori Hyodo, Hidekazu Tanaka, Ryota Iwasaki, Takashi Mori, Takahiro Yamaguchi, Shinichi Shoda, Masayuki Matsuo
    • Organizer
      Annual Meeting of the American Society for Radiation Oncology (ASTRO)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] メラニンラジカルを指標とするDNP-MRIによるメラノーマ可視化法の開発2018

    • Author(s)
      中路睦子, 長沼辰弥 ,内海英雄, 松尾政之, 兵藤文紀
    • Organizer
      日本薬学会第138年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] The relationship between tissue oxygenation and redox status2017

    • Author(s)
      Fuminori Hyodo, Murali Krishna, James B Mitchel2, Masayuki Matsuo
    • Organizer
      ASTRO Annual Meeting - American Society for Radiation Oncology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2016-04-21   Modified: 2024-12-25  

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