• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Caged compounds for NO and its related signaling molecules with multimodal control, and their biological applications

Research Project

Project/Area Number 19H03354
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 47010:Pharmaceutical chemistry and drug development sciences-related
Research InstitutionNagoya City University

Principal Investigator

Nakagawa Hidehiko  名古屋市立大学, 医薬学総合研究院(薬学), 教授 (80281674)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2021: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2020: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2019: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywordsケージド化合物 / 一酸化窒素 / 近赤外光 / 血管弛緩 / ナノ粒子
Outline of Research at the Start

NOとその関連活性種は短寿命シグナル分子であり、実験的取り扱いが困難であるため、研究には供与剤が用いられる。光で投与制御が可能な供与剤であるケージド化合物は、短寿命シグナル分子の詳細な生理機能を解析する上で有用であり、治療研究への応用も期待される。本研究では、これまで応募者が世界に先駆けて開発に成功したケージドNO等を基に、近赤外ケージドNO等を開発し、ナノ粒子化してin vivo応用性を高める。さらに生体透過性に優れた超音波を利用するケージドNO開発も行い、がん等疾患モデルへの応用を行う。

Outline of Final Research Achievements

Based on our previous findings, we performed the research aiming at the red and near-infrared control of caged NO, and developed caged NO with photoinduced electron transfer (PeT) mechanism as the key reaction. By substituting the dye moiety for using various wavelengths of light, we showed that NO was released in response to light in the red and near-infrared region around 600 nm and 650 nm. Furthermore, we demonstrated that light irradiation induced the vasorelaxation effect by the Magnus test using rat aorta specimen, and we verified the blood pressure change by light irradiation through the in vivo rat vasorelaxation experiment, so that the local blood pressure was succeeded to be controlled without affecting the systemic blood pressure. In addition, we also demonstrated NO release using organic dyes for nanoparticle-type caged NO.

Academic Significance and Societal Importance of the Research Achievements

NOとその関連活性種は短寿命シグナル分子であり実験的取り扱いが困難であるため研究には供与剤が用いられる。光で投与制御が可能な供与剤であるケージド化合物は、短寿命シグナル分子の詳細な生理機能を解析する上で有用であり、治療研究への応用も期待される。さらに、疾患の治療研究等in vivo実験に利用するには生体透過性の高い光で制御できる必要がある。
本研究で開発した赤色-近赤外光ケージドNOは、ex vivo系およびin vivo系でNOの生理機能の1つである血管拡張作用の光制御が可能であることが示され、局所で作用する副作用の少ない薬剤・治療法開発に発展することが期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (16 results)

All 2021 2020 2019 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 3 results) Presentation (7 results) (of which Int'l Joint Research: 1 results,  Invited: 3 results) Remarks (3 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Control of rat bladder neck relaxation with NORD-1, a red light?reactive nitric oxide releaser: In?vitro study2021

    • Author(s)
      Maeda Kotomi、Hotta Yuji、Ieda Naoya、Kataoka Tomoya、Nakagawa Hidehiko、Kimura Kazunori
    • Journal Title

      Journal of Pharmacological Sciences

      Volume: 146 Issue: 4 Pages: 226-232

    • DOI

      10.1016/j.jphs.2021.03.005

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of Photoredox-reaction-driven NO-releasing Reagents and Application for Photomanipulation of Vasodilation2020

    • Author(s)
      Naoya Ieda, and Hidehiko Nakagawa
    • Journal Title

      Journal of Synthetic Organic Chemistry, Japan

      Volume: 78 Issue: 11 Pages: 1048-1057

    • DOI

      10.5059/yukigoseikyokaishi.78.1048

    • NAID

      130007937273

    • ISSN
      0037-9980, 1883-6526
    • Year and Date
      2020-11-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a red-light-controllable nitric oxide releaser to control smooth muscle relaxation in vivo2020

    • Author(s)
      Naoya Ieda, Yuji Hotta, Ayaka Yamauchi, Atsushi Nishikawa, Takahiro Sasamori, Daisuke Saitoh, Mitsuyasu Kawaguchi, Kazunori Kimura, and Hidehiko Nakagawa.
    • Journal Title

      ACS Chemical Biology

      Volume: 15 Issue: 11 Pages: 2958-2965

    • DOI

      10.1021/acschembio.0c00601

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] <i>In Cellullo</i> and <i>ex Vivo</i> Availability of a Yellowish-Green-Light-Controllable NO Releaser2019

    • Author(s)
      Naoya Ieda, Yuji Hotta, Mitsuyasu Kawaguchi, Kazunori Kimura, and Hidehiko Nakagawa
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 67 Issue: 6 Pages: 576-579

    • DOI

      10.1248/cpb.c19-00112

    • NAID

      130007657414

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2019-06-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 分子内電子移動反応に基づくNO放出剤の開発と生物応用への展開2021

    • Author(s)
      中川秀彦, 家田直弥
    • Organizer
      第74回日本酸化ストレス学会 第21回日本NO学会合同学術集会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] PeT駆動型光制御NOドナーにおける光吸収部位の構造活性相関研究2021

    • Author(s)
      北村紗枝、家田直弥、川口充康、中川秀彦
    • Organizer
      第74回日本酸化ストレス学会 第21回日本NO学会合同学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 光応答性NO+ドナーの合成とそのNO+放出能の評価2021

    • Author(s)
      吉川侑佳、家田直弥、川口充康、中川秀彦
    • Organizer
      日本病院薬剤師会東海ブロック・日本薬学会東海支部
    • Related Report
      2021 Annual Research Report
  • [Presentation] Development of light-controllable NO releaser driven by photoinduced electron transfer and in vivo application2020

    • Author(s)
      Naoya Ieda, Yuji Hotta, Ayaka Yamauchi, Atsushi Nishikawa, Mitsuyasu Kawaguchi, Kazunori Kimura, and Hidehiko Nakagawa
    • Organizer
      第18回次世代を担う有機化学シンポジウム(英語セクション)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 様々な色素とN-ニトロソアニリン誘導体を導入した光制御NO放出ナノ粒子の機能評価2020

    • Author(s)
      齋藤大介、鈴木あゆみ、家田直弥、川口充康、小阪田泰子、笹森貴裕、中川秀彦
    • Organizer
      第73回日本酸化ストレス学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 化学ツール開発によるNO・酸化ストレスの病態解析法研究2020

    • Author(s)
      中川秀彦
    • Organizer
      第73回日本酸化ストレス学会学術集会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Development of light-controllable NO releasers applicable for photomanipulation of vasodilation in vivo condition2019

    • Author(s)
      Naoya Ieda
    • Organizer
      International Congress on Pure & Applied Chemistry 2019、2019年8月6-9日、Yangon
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Remarks] 名古屋市立大学 大学院薬学研究科 薬化学分野

    • URL

      http://www.phar.nagoya-cu.ac.jp/hp/ykg/Yakka/index.html

    • Related Report
      2021 Annual Research Report
  • [Remarks] 名古屋市立大学大学院薬学研究科薬化学分野

    • URL

      https://www.nagoya-cu.ac.jp/phar/grad/soyaku/iyaku/yakka.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 研究室Webサイト

    • URL

      https://www.nagoya-cu.ac.jp/phar/grad/soyaku/iyaku/yakka.html

    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 化合物、光応答性ニトロソニウムイオンドナー2020

    • Inventor(s)
      家田直弥、中川秀彦、川口充康
    • Industrial Property Rights Holder
      名古屋市立大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-175292
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] ナノ粒子、水性分散液、一酸化窒素放出制御剤2019

    • Inventor(s)
      中川秀彦、家田直弥、川口充康
    • Industrial Property Rights Holder
      名古屋市立大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report

URL: 

Published: 2019-04-18   Modified: 2023-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi