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

Focusing on the lipid bilayer of exosomes as a potential new therapeutic target for neuropathic pain.

Research Project

Project/Area Number 21K11613
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 InstitutionKyushu University (2023)
Daiichi University, College of Pharmaceutical Sciences (2021-2022)

Principal Investigator

Hamamura Kengo  九州大学, 薬学研究院, 講師 (30756466)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2023: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsエクソソーム / 神経障害性疼痛 / ホルマリン誘発性侵害刺激行動
Outline of Research at the Start

本研究の目的は、神経障害性疼痛モデルマウスの血清由来のエクソソームに着目し、エクソソーム二重膜上の 補体C5 が種々の神経障害性疼痛モデルマウスにおいても同様に疼痛強度の悪化に関与するのかの普遍性を明らかにすることを目的とする。
最終的に、エクソソーム二重膜上に存在する疼痛強度悪化に関与する補体C5の機能を阻害することで痛みを緩和する新規治療戦略を確立し、患者のQOL改善に貢献することを目指す。

Outline of Final Research Achievements

Exosomes are lipid bilayer vesicles with a diameter of 50-150 nm that exist in body fluids. Recently, we demonstrated that the expression of complement C5 is increased on the bilayer of exosomes secreted from the liver, which enhances pain. In this study, we analyzed this phenomenon using other neuropathic pain model mice.
We revealed that similar phenomena occur in nerve ligation models and diabetic models. On the other hand, the expression of complement C5 was decreased in a chemotherapy-induced peripheral neuropathy model. This finding reveals that the immunosuppressive effect of chemotherapy causes a decrease in liver complement C5, which is then reflected in the exosomes found in the blood.

Academic Significance and Societal Importance of the Research Achievements

エクソソーム研究は、がんの診断マーカーやドラッグデリバリーシステム(DDS)の分野で盛んに行われている。我々は、初めてエクソソームと神経障害性疼痛の病態悪化とを関連付けた。従来の研究がエクソソームの内部に焦点を当てていたのに対し、本研究では二重膜上の膜タンパク質に着目し、新たなアプローチを提示した。
また、神経障害時の血清エクソソームにおける補体C5の増加は普遍的ではなく、その背後にあるメカニズムの多様性が示唆された。したがって、肝臓における補体C5の変動がエクソソームに反映される具体的な機構についてさらなる研究が必要である。これにより、疼痛管理やその他疾患の治療に新たな展望をもたらすと考える。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (16 results)

All 2024 2023 2022 2021

All Journal Article (13 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 13 results,  Open Access: 13 results) Presentation (3 results)

  • [Journal Article] Inhibition of G protein-coupled receptor 68 using homoharringtonine attenuates chronic kidney disease-associated cardiac impairment2024

    • Author(s)
      Yoshida Yuya、Fukuoka Kohei、Sakugawa Miyu、Kurogi Masayuki、Hamamura Kengo、 et al.
    • Journal Title

      Translational Research

      Volume: 269 Pages: 31-46

    • DOI

      10.1016/j.trsl.2024.02.004

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hematopoietic Prostaglandin D Synthase Is Increased in Mast Cells and Pericytes in Autopsy Myocardial Specimens from Patients with Duchenne Muscular Dystrophy2024

    • Author(s)
      Hamamura Kengo、Yoshida Yuya、Oyama Kosuke、Li Junhao、Kawano Shimpei、Inoue Kimiko、Toyooka Keiko、Yamadera Misaki、Matsunaga Naoya、Matsumura Tsuyoshi、Aritake Kosuke
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 25 Issue: 3 Pages: 1846-1846

    • DOI

      10.3390/ijms25031846

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prostaglandin F2α Affects the Cycle of Clock Gene Expression and Mouse Behavior2024

    • Author(s)
      Tsurudome Yuya、Yoshida Yuya、Hamamura Kengo、Ogino Takashi、Yasukochi Sai、Yasuo Shinobu、Iwamoto Ayaka、Yoshihara Tatsuya、Inazumi Tomoaki、Tsuchiya Soken、Takeo Toru、Nakagata Naomi、Higuchi Shigekazu、Sugimoto Yukihiko、Tsuruta Akito、Koyanagi Satoru、Matsunaga Naoya、Ohdo Shigehiro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 25 Issue: 3 Pages: 1841-1841

    • DOI

      10.3390/ijms25031841

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Time-Dependent Differences in Vancomycin Sensitivity of Macrophages Underlie Vancomycin-Induced Acute Kidney Injury2023

    • Author(s)
      Yoshida Yuya、Fukuda Taiki、Fukuoka Kohei、Nagayama Toshitaka、Tanihara Tomohito、Nishikawa Naoki、Otsuki Kaita、Terada Yuma、Hamamura Kengo、Oyama Kosuke、Tsuruta Akito、Mayanagi Kota、Koyanagi Satoru、Matsunaga Naoya、Ohdo Shigehiro
    • Journal Title

      Journal of Pharmacology and Experimental Therapeutics

      Volume: 388 Issue: 1 Pages: 218-227

    • DOI

      10.1124/jpet.123.001864

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oral administration of vancomycin alleviates heart failure triggered by chronic kidney disease2023

    • Author(s)
      Fukuoka Kohei、Yoshida Yuya、Sotono Kurumi、Nishikawa Naoki、Hamamura Kengo、Oyama Kosuke、Tsuruta Akito、Mayanagi Kota、Koyanagi Satoru、Matsunaga Naoya、Ohdo Shigehiro
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 675 Pages: 92-98

    • DOI

      10.1016/j.bbrc.2023.07.015

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Efficacy of Essential Oils in Relieving Cancer Pain: A Systematic Review and Meta-Analysis2023

    • Author(s)
      Corasaniti Maria Tiziana、Bagetta Giacinto、Morrone Luigi Antonio、Tonin Paolo、Hamamura Kengo、Hayashi Takafumi、Guida Francesca、Maione Sabatino、Scuteri Damiana
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Issue: 8 Pages: 7085-7085

    • DOI

      10.3390/ijms24087085

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transgenic Mice for the Translational Study of Neuropathic Pain and Dystonia2022

    • Author(s)
      Scuteri Damiana、Hamamura Kengo、Watanabe Chizuko、Tonin Paolo、Bagetta Giacinto、Corasaniti Maria Tiziana
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 15 Pages: 8580-8580

    • DOI

      10.3390/ijms23158580

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analgesic Characteristics of NanoBEO Released by an Airless Dispenser for the Control of Agitation in Severe Dementia2022

    • Author(s)
      Scuteri Damiana、Rombola Laura、Hayashi Takafumi、Watanabe Chizuko、Sakurada Shinobu、Hamamura Kengo、Sakurada Tsukasa、Tonin Paolo、Bagetta Giacinto、Morrone Luigi A.、Corasaniti Maria Tiziana
    • Journal Title

      Molecules

      Volume: 27 Issue: 15 Pages: 4987-4987

    • DOI

      10.3390/molecules27154987

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Translational Value of the Transdermal Administration of Bergamot Essential Oil and of Its Fractions2022

    • Author(s)
      Scuteri Damiana、Rombola Laura、Crudo Michele、Watanabe Chizuko、Mizoguchi Hirokazu、Sakurada Shinobu、Hamamura Kengo、Sakurada Tsukasa、Morrone Luigi Antonio、Tonin Paolo、Bagetta Giacinto、Corasaniti Maria Tiziana
    • Journal Title

      Pharmaceutics

      Volume: 14 Issue: 5 Pages: 1006-1006

    • DOI

      10.3390/pharmaceutics14051006

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Preclinical Characterization of Antinociceptive Effect of Bergamot Essential Oil and of Its Fractions for Rational Translation in Complementary Therapy2022

    • Author(s)
      Scuteri Damiana、Rombol Laura、Crudo Michele、Watanabe Chizuko、Mizoguchi Hirokazu、Sakurada Shinobu、Hamamura Kengo、Sakurada Tsukasa、Tonin Paolo、Corasaniti Maria Tiziana、Bagetta Giacinto
    • Journal Title

      Pharmaceutics

      Volume: 14 Issue: 2 Pages: 312-312

    • DOI

      10.3390/pharmaceutics14020312

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Discovery of a Highly Potent and Selective Degrader Targeting Hematopoietic Prostaglandin D Synthase via In Silico Design2021

    • Author(s)
      Yokoo Hidetomo、Shibata Norihito、Endo Akinori、Ito Takahito、Yanase Yuta、Murakami Yuki、Fujii Kiyonaga、Hamamura Kengo、Saeki Yasushi、Naito Mikihiko、Aritake Kosuke、Demizu Yosuke
    • Journal Title

      Journal of Medicinal Chemistry

      Volume: 64 Issue: 21 Pages: 15868-15882

    • DOI

      10.1021/acs.jmedchem.1c01206

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exploitation of Thermal Sensitivity and Hyperalgesia in a Mouse Model of Dystonia2021

    • Author(s)
      Scuteri Damiana、Rombol Laura、Natoli Silvia、Pisani Antonio、Bonsi Paola、Hamamura Kengo、Bagetta Giacinto、Tonin Paolo、Corasaniti Maria Tiziana
    • Journal Title

      Life

      Volume: 11 Issue: 9 Pages: 985-985

    • DOI

      10.3390/life11090985

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Alteration of circadian machinery in monocytes underlies chronic kidney disease-associated cardiac inflammation and fibrosis2021

    • Author(s)
      Yoshida Yuya、Matsunaga Naoya、Nakao Takaharu、Hamamura Kengo、Kondo Hideaki、Ide Tomomi、Tsutsui Hiroyuki、Tsuruta Akito、Kurogi Masayuki、Nakaya Michio、Kurose Hitoshi、Koyanagi Satoru、Ohdo Shigehiro
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 2783-2783

    • DOI

      10.1038/s41467-021-23050-x

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] デュシェンヌ型筋ジストロフィー患者心臓における造血器型プロスタグランジンD合成酵素の発現解析2023

    • Author(s)
      濵村賢吾、井上貴美子、豊岡圭子、山寺みさき、有竹浩介、松村剛
    • Organizer
      第9回日本筋学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Novel enhancement mechanisms of the nociceptive response by serum exosomes in a mouse model of neuropathic pain2022

    • Author(s)
      Hamamura Kengo, Sakurada Tsukasa, Aritake Kosuke.
    • Organizer
      Dementia Therapeutics and Cognitive Rehabilitation
    • Related Report
      2022 Research-status Report
  • [Presentation] 坐骨神経部分結紮マウス血清由来のエクソソーム二重膜上で発現量が増加する補体C5の産生部位同定2022

    • Author(s)
      濵村賢吾、切通雅哉、山川満里奈、有竹浩介
    • Organizer
      第95回日本薬理学会年会
    • Related Report
      2021 Research-status Report

URL: 

Published: 2021-04-28   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi