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Classification of osteoblast-derived extracellular vesicles by glycans and cellular responses

Research Project

Project/Area Number 20K12645
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 90120:Biomaterials-related
Research InstitutionKyoto University

Principal Investigator

Shimoda Asako  京都大学, 医学研究科, 特定研究員 (90712042)

Project Period (FY) 2020-04-01 – 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 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords細胞外小胞 / 糖鎖解析 / レクチンマイクロアレイ / 基質小胞 / 糖鎖 / レクチンアレイ
Outline of Research at the Start

本研究では骨芽細胞が分泌する様々な細胞外小胞や基質小胞の機能を理解することを目的とし、各々の骨代謝における働きを糖鎖の視点から明らかにする。ナノサイズの小胞は表面の特性が細胞との相互作用に重要な役割を果たしていると考えられる。骨芽細胞由来の細胞外小胞や基質小胞が骨関連細胞と相互作用する際にその機能に違いはあるのか、また各小胞の表層糖鎖がどのように関係しているのかを検討する。

Outline of Final Research Achievements

We focused on surface glycans as indicators for classifying extracellular vesicles (EVs), which are nano- to micro-sized particles with heterogeneous properties. In this study, EVs from mesenchymal stem cells (MSCs) and osteoblast differentiated MSCs were collected and their glycan patterns were analyzed using lectin microarray and single particle analysis. The glycan patterns were different in accordance with the cell origin and types of vesicles (EVs or matrix vesicles which play important roles in bone mineralization). Future studies are needed to fully understand the interaction between EVs and cells depending on EV surface glycans.

Academic Significance and Societal Importance of the Research Achievements

細胞外小胞の糖鎖解析に関する報告例はその他の構成成分であるタンパク質、脂質、核酸に比べて少なく、レクチンマイクロアレイ法による解析は糖鎖のパターンを少量のサンプルで網羅的に解析する手法として有用である。さらに、一粒子解析を行うことでより詳細な評価が可能となり、細胞外小胞の不均一性の解明やバイオマーカーの特定に応用できると考えられる。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (14 results)

All 2023 2022 2021 2020

All Journal Article (8 results) (of which Peer Reviewed: 8 results,  Open Access: 2 results) Presentation (3 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Book (3 results)

  • [Journal Article] Diversity analysis of exosomes by their glycan profiling for controlling cellular interactions2023

    • Author(s)
      下田 麻子、舘野 浩章、秋吉 一成
    • Journal Title

      生化学

      Volume: 95 Issue: 2 Pages: 136-143

    • DOI

      10.14952/SEIKAGAKU.2023.950136

    • ISSN
      0037-1017
    • Year and Date
      2023-04-25
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Surface Glycan Profiling of Extracellular Vesicles by Lectin Microarray and Glycoengineering for Control of Cellular Interactions2023

    • Author(s)
      Shimoda Asako、Akiyoshi Kazunari
    • Journal Title

      Pharmaceutical Research

      Volume: 40 Issue: 4 Pages: 795-800

    • DOI

      10.1007/s11095-023-03511-2

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Classification of Extracellular Vesicles Based on Surface Glycan Structures by Spongy-like Separation Media2022

    • Author(s)
      Kanao Eisuke、Wada Shuntaro、Nishida Hiroshi、Kubo Takuya、Tanigawa Tetsuya、Imami Koshi、Shimoda Asako、Umezaki Kaori、Sasaki Yoshihiro、Akiyoshi Kazunari、Adachi Jun、Otsuka Koji、Ishihama Yasushi
    • Journal Title

      Analytical Chemistry

      Volume: 94 Issue: 51 Pages: 18025-18033

    • DOI

      10.1021/acs.analchem.2c04391

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Distinguishing Functional Exosomes and Other DNA-containing Extracellular Vesicles Based on the Difference in Strength of Negative Membrane Charge2022

    • Author(s)
      Seo, Naohiro; Nakamura, Junko; Kaneda, Tsuguhiro; Tateno, Hiroaki; Shimoda, Asako; Ichiki, Takanori; Furukawa, Koichi; Hirabayashi, Jun; Kazunari, Akiyoshi; Shiku, Hiroshi
    • Journal Title

      J. Extracell. Vesicles

      Volume: 11 Issue: 3 Pages: 12205-12205

    • DOI

      10.1002/jev2.12205

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] CD63-positive extracellular vesicles are potential diagnostic biomarkers of pancreatic ductal adenocarcinoma2022

    • Author(s)
      Odaka Haruki、Hiemori Keiko、Shimoda Asako、Akiyoshi Kazunari、Tateno Hiroaki
    • Journal Title

      BMC Gastroenterology

      Volume: 22 Issue: 1 Pages: 153-153

    • DOI

      10.1186/s12876-022-02228-7

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Assessment of Surface Glycan Diversity on Extracellular Vesicles by Lectin Microarray and Glycoengineering Strategies for Drug Delivery Applications2021

    • Author(s)
      Shimoda Asako、Miura Risako、Tateno Hiroaki、Seo Naohiro、Shiku Hiroshi、Sawada Shin‐ichi、Sasaki Yoshihiro、Akiyoshi Kazunari
    • Journal Title

      Small Methods

      Volume: 6 Issue: 2 Pages: 2100785-2100785

    • DOI

      10.1002/smtd.202100785

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] New Lipophilic Fluorescent Dyes for Labeling Extracellular Vesicles: Characterization and Monitoring of Cellular Uptake2021

    • Author(s)
      Shimomura T, Seino R, Umezaki K, Shimoda A, Ezoe T, Ishiyama M, Akiyoshi K.
    • Journal Title

      Bioconjugate Chem.

      Volume: 32 Issue: 4 Pages: 680-684

    • DOI

      10.1021/acs.bioconjchem.1c00068

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Glycomics of extracellular vesicles, exosomes2020

    • Author(s)
      下田 麻子、秋吉 一成
    • Journal Title

      生化学

      Volume: 92 Issue: 3 Pages: 336-342

    • DOI

      10.14952/SEIKAGAKU.2020.920336

    • ISSN
      0037-1017
    • Year and Date
      2020-06-25
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] 細胞外小胞の表層糖鎖プロファイリングによる多様性評価2022

    • Author(s)
      下田麻子、澤田晋一、佐々木善浩、秋吉一成
    • Organizer
      第9回 日本細胞外小胞学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 細胞外小胞の表層糖鎖プロファイリングと機能2022

    • Author(s)
      下田麻子
    • Organizer
      第32回フォーラム・イン・ドージン 生命現象に関わる細胞外小胞体の多彩な役割 -ヴェールを脱ぐエクソソーム-
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Analysis of heterogeneity of surface glycans on extracellular vesicles by lectin array2021

    • Author(s)
      Asako Shimoda, Shin-ichi Sawada, Yoshihiro Sasaki, Kazunari Akiyoshi
    • Organizer
      Pacifichem2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Book] AI・ナノ・量子による超高感度・迅速バイオセンシング2021

    • Author(s)
      馬場嘉信、柳田 剛、加地範匡
    • Total Pages
      244
    • Publisher
      シーエムシー出版
    • ISBN
      9784781316093
    • Related Report
      2021 Research-status Report
  • [Book] EVs 細胞外小胞の生物学2021

    • Author(s)
      中野 明彦、吉森 保、華山 力成
    • Total Pages
      210
    • Publisher
      羊土社
    • ISBN
      9784758103992
    • Related Report
      2021 Research-status Report
  • [Book] 決定版エクソソーム実験ガイド2020

    • Author(s)
      吉岡祐亮、落谷孝広/編
    • Total Pages
      199
    • Publisher
      羊土社
    • ISBN
      9784758122467
    • Related Report
      2020 Research-status Report

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

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