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Unraveling of mechanisms of functional cluster formation of glycolipids and verification of the hierarchical structure by high-resolution single-molecule imaging

Research Project

Project/Area Number 21H02424
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 43030:Functional biochemistry-related
Research InstitutionGifu University

Principal Investigator

Suzuki Kenichi  岐阜大学, 糖鎖生命コア研究所, 教授 (50423059)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2023: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2022: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2021: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Keywordsラフト / 糖脂質 / GPIアンカー型タンパク質 / 1分子観察 / 細胞膜ドメイン / アクチン / 1分子観察 / ガングリオシド / 脂質ラフト / シグナル伝達 / 膜受容体 / 超解像顕微鏡法
Outline of Research at the Start

本研究の目的は、生細胞膜上で糖鎖と脂質が機能性分子集合体を誘起するという概念を検証することである。我々が開発したガングリオシド蛍光プローブを1分子観察することにより、ガングリオシド糖鎖間の特異的相互作用により、ホモダイマーが形成される機構、そのホモダイマーにより、受容体型チロシンキナーゼの活性が制御される機構を解明する。さらに、ガングリオシドホモダイマー、オリゴマーができやすい大きな膜領域、すなわち階層構造があるかを検証する。

Outline of Final Research Achievements

In this study, single-molecule imaging of glycolipid probes revealed that all the examined glycolipids formed short-lived homodimers in cell plasma membranes due to specific glycan-glycan interactions. In addition, super-resolution microscopic observation showed that domains of GPI-anchored proteins with strong protein-protein affinity, strongly colocalized with domains of inner membrane phospholipids anchored to cytoskeletal actin, and that GPI-anchored proteins formed homodimers in these regions. These observations suggest that glycolipids induce functional assembly by glycans and GPI-anchored proteins by extracellular proteins and that there is a hierarchical structure that concentrates such molecular complexes.

Academic Significance and Societal Importance of the Research Achievements

今まで、特異的タンパク質相互作用によるGPIアンカー型タンパク質のホモダイマー形成を明らかにしていたが、本研究の1分子観察により、糖鎖―糖鎖間の特異的相互作用により糖脂質もホモダイマーすることを見出した。さらに、これらのホモダイマーを集める大きな膜ドメインが、細胞膜内層でアクチンに結合したリン脂質のドメインとの相互作用により形成されることを見出した。これらは、GPIアンカー型タンパク質や糖脂質の会合体形成やドメイン形成機構といった長年の問題を解明する重要な知見である。

Report

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

    (44 results)

All 2024 2023 2022 2021

All Journal Article (15 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 15 results,  Open Access: 9 results) Presentation (26 results) (of which Int'l Joint Research: 5 results,  Invited: 10 results) Book (3 results)

  • [Journal Article] Single-molecule localization microscopy reveals STING clustering at the trans-Golgi network through palmitoylation-dependent accumulation of cholesterol2024

    • Author(s)
      Kemmoku Haruka、Takahashi Kanoko、Mukai Kojiro、Mori Toshiki、Hirosawa Koichiro M.、Kiku Fumika、Uchida Yasunori、Kuchitsu Yoshihiko、Nishioka Yu、Sawa Masaaki、Kishimoto Takuma、Tanaka Kazuma、Yokota Yasunari、Arai Hiroyuki、Suzuki Kenichi G. N.、Taguchi Tomohiko
    • Journal Title

      Nature Communications

      Volume: 15 Issue: 1 Pages: 1-17

    • DOI

      10.1038/s41467-023-44317-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hierarchical supramolecular structure comprising reduction-responsive DNA microspheres and semi-artificial glycopeptide-based micro-asters2023

    • Author(s)
      Isogami Ayaka、Higashi Sayuri L.、Okumura Bioru、Shibata Aya、Hirosawa Koichiro M.、Suzuki Kenichi G. N.、Tsukiji Shinya、Matsuura Kazunori、Ikeda Masato
    • Journal Title

      Polymer Journal

      Volume: 55 Issue: 10 Pages: 1103-1107

    • DOI

      10.1038/s41428-023-00809-1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ultrafast single-molecule imaging reveals focal adhesion nano-architecture and molecular dynamics2023

    • Author(s)
      Fujiwara, T. K.Tsunoyama, T. A.Takeuchi, S.Kalay, Z.Nagai, Y.Kalkbrenner, T.Nemoto, Y. L.Chen, L. H.Shibata, A. C. E.Iwasawa, K.Ritchie, K. P.Suzuki, K. G. N.Kusumi, A.
    • Journal Title

      Journal of Cell Biology

      Volume: 222 Issue: 8

    • DOI

      10.1083/jcb.202110162

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of ultrafast camera-based single fluorescent-molecule imaging for cell biology2023

    • Author(s)
      Fujiwara, T. K.Takeuchi, S.Kalay, Z.Nagai, Y.Tsunoyama, T. A.Kalkbrenner, T.Iwasawa, K.Ritchie, K. P.Suzuki, K. G. N.Kusumi, A.
    • Journal Title

      Journal of Cell Biology

      Volume: 222 Issue: 8

    • DOI

      10.1083/jcb.202110160

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Recently developed glycosphingolipid probes and their dynamic behavior in cell plasma membranes as revealed by single-molecule imaging2023

    • Author(s)
      Suzuki Kenichi G. N.、Komura Naoko、Ando Hiromune
    • Journal Title

      Glycoconjugate Journal

      Volume: 40 Issue: 3 Pages: 305-314

    • DOI

      10.1007/s10719-023-10116-9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cholesterol- and actin-centered view of the plasma membrane: updating the Singer?Nicolson fluid mosaic model to commemorate its 50th anniversary<sup>†</sup>2023

    • Author(s)
      Kusumi Akihiro、Tsunoyama Taka A.、Tang Bo、Hirosawa Koichiro M.、Morone Nobuhiro、Fujiwara Takahiro K.、Suzuki Kenichi G. N.
    • Journal Title

      Molecular Biology of the Cell

      Volume: 34 Issue: 5

    • DOI

      10.1091/mbc.e20-12-0809

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] N-acetylglucosaminyltransferase-V (GnT-V)-enriched small extracellular vesicles mediate N-glycan remodeling in recipient cells2023

    • Author(s)
      Hirata Tetsuya、Harada Yoichiro、Hirosawa Koichiro M.、Tokoro Yuko、Suzuki Kenichi G.N.、Kizuka Yasuhiko
    • Journal Title

      iScience

      Volume: 26 Issue: 1 Pages: 105747-105747

    • DOI

      10.1016/j.isci.2022.105747

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Single-Molecule Imaging of Ganglioside Probes in Living Cell Plasma Membranes2023

    • Author(s)
      Suzuki Kenichi G. N.
    • Journal Title

      Methods in Molecular Biology

      Volume: 2613 Pages: 215-227

    • DOI

      10.1007/978-1-0716-2910-9_17

    • ISBN
      9781071629093, 9781071629109
    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Design of supramolecular hybrid nanomaterials comprising peptide-based supramolecular nanofibers and in situ generated DNA nanoflowers through rolling circle amplification2023

    • Author(s)
      Sugiura Shintaro, Shintani Yuki, Mori Daisuke, Higashi Sayuri L., Shibata Aya, Kitamura Yoshiaki, Kawano Shin-ichiro, Hirosawa Koichiro M., Suzuki Kenichi G. N., Ikeda Masato
    • Journal Title

      Nanoscale

      Volume: 15 Issue: 3 Pages: 1024-1031

    • DOI

      10.1039/d2nr04556g

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Refinement of Singer-Nicolson fluid-mosaic model by microscopy imaging: Lipid rafts and actininduced membrane compartmentalization2023

    • Author(s)
      Suzuki Kenichi G.N.、Kusumi Akihiro
    • Journal Title

      Biochimica et Biophysica Acta

      Volume: 1865 Issue: 2 Pages: 184093-184093

    • DOI

      10.1016/j.bbamem.2022.184093

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fluorescence Spectroscopic Analysis of Lateral and Transbilayer Fluidity of Exosome Membranes2022

    • Author(s)
      Yasuda Tomokazu, Watanabe Hirofumi, Hirosawa Koichiro, Suzuki Kenichi , Suga Keishi, Hanashima Shinya
    • Journal Title

      Langmuir

      Volume: 38 Issue: 48 Pages: 14695-14703

    • DOI

      10.1021/acs.langmuir.2c02258

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of lacto-series ganglioside fluorescent probe using late-stage sialylation and behavior analysis with single-molecule imaging2022

    • Author(s)
      Takahashi Maina、Komura Naoko、Yoshida Yukako、Yamaguchi Eriko、Hasegawa Ami、Tanaka Hide-Nori、Imamura Akihiro、Ishida Hideharu、Suzuki Kenichi G. N.、Ando Hiromune
    • Journal Title

      RSC Chemical Biology

      Volume: 3 Issue: 7 Pages: 868-885

    • DOI

      10.1039/d2cb00083k

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Construction of a Reduction‐responsive DNA Microsphere using a Reduction‐cleavable Spacer based on a Nitrobenzene Scaffold2022

    • Author(s)
      Higashi Sayuri L.、Isogami Ayaka、Takahashi Junko、Shibata Aya、Hirosawa Koichiro M.、Suzuki Kenichi G.N.、Sawada Shunsuke、Tsukiji Shinya、Matsuura Kazunori、Ikeda Masato
    • Journal Title

      Chemistry An Asian Journal

      Volume: in press Issue: 10

    • DOI

      10.1002/asia.202200142

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Formation of Supramolecular Nanostructures through in Situ Self‐Assembly and Post‐Assembly Modification of a Biocatalytically Constructed Dipeptide Hydrazide2022

    • Author(s)
      Shintani Yuki、Ohtomi Taku、Shibata Aya、Kitamura Yoshiaki、Hirosawa Koichiro M.、Suzuki Kenichi G. N.、Ikeda Masato
    • Journal Title

      Chemistry A European Journal

      Volume: 28 Issue: 8 Pages: 202104421-202104421

    • DOI

      10.1002/chem.202104421

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Functional Reconstitution of Dopamine D2 Receptor into a Supported Model Membrane in a Nanometric Confinement2021

    • Author(s)
      Nagai Rurika、Sugimachi Ayane、Tanimoto Yasushi、Suzuki Kenichi G. N.、Hayashi Fumio、Weikert Dorothee、Gmeiner Peter、Kasai Rinshi S.、Morigaki Kenichi
    • Journal Title

      Advanced Biology

      Volume: 5 Issue: 12 Pages: 2100636-2100636

    • DOI

      10.1002/adbi.202100636

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Mechanisms of ganglioside dimer formation and receptor activity regulation as revealed by single-molecule imaging.2024

    • Author(s)
      K. G. N. Suzuki
    • Organizer
      ADVANCES IN GLYCOSCIENCES.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 糖鎖間相互作用によるEGF受容体活性制御機構:高精度1分子観察による解明2024

    • Author(s)
      鈴木健一
    • Organizer
      第129回日本解剖学会総会・全国学術集会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Unraveling of regulation mechanisms of Ras signaling by single-molecule imaging and super-resolution microscopy.2023

    • Author(s)
      K. G. N. Suzuki
    • Organizer
      The 82nd Annual Meeting of the Japanese Cancer Association.
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Digging into caveolae by lipid and protein interactions2023

    • Author(s)
      K. G. N. Suzuki
    • Organizer
      The 75th Annual Meeting of the Japan Society for Cell Biology.
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 1分子・超解像動画観察による細胞膜内層脂質ドメインでのシグナル伝達の可視化解析2023

    • Author(s)
      鈴木健一
    • Organizer
      第65回日本脂質生化学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Regulation mechanisms of receptor activity by gangliosides as revealed by single-molecule imaging.2023

    • Author(s)
      K. G. N. Suzuki
    • Organizer
      Canadian Glycomics Symposium 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 2色同時超解像動画観察によるGPI-アンカー型タンパク質の膜ドメイン形成機 構の解明2022

    • Author(s)
      川合登偉、笠井倫志、廣澤幸一朗、横田康成、鈴木健一
    • Organizer
      令和4年度生物物理学会中部支部講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 細胞外小胞を介したWnt のシグナル伝達機構の解明2022

    • Author(s)
      笠井倫志、鈴木健一
    • Organizer
      令和4年度生物物理学会中部支部講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 細胞外小胞の結合制御機構:超解像・1粒子観察による解明2022

    • Author(s)
      磯貝樹、廣澤幸一朗、菅野未希、横田康成、鈴木健一
    • Organizer
      令和4年度生物物理学会中部支部講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 1分子・超解像顕微鏡観察による細胞膜内層シグナル伝達場の可視化解析2022

    • Author(s)
      森俊貴、廣澤幸一朗、笠井倫志、田口友彦、横田康成、鈴木健一
    • Organizer
      日本農芸化学会2022年度大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Regulation mechanisms of EGFR activation by gangliosides as revealed by single-molecule imaging2022

    • Author(s)
      Kenichi G. N. Suzuki
    • Organizer
      JSPS Core-to-core program "Establishment of Glocan Research Institute for Uncovering Glycan Organized Life Principle (UGLIP)"
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 細胞外小胞が誘起する標的細胞でのシグナル伝達機構2022

    • Author(s)
      廣澤幸一朗、横田康成、鈴木健一
    • Organizer
      第9回日本細胞外小胞学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 蛍光1粒子観察による細胞外小胞の細胞選択的結合の分子機構解明2022

    • Author(s)
      磯貝樹、廣澤幸一朗、菅野未希、正彩乃、木塚康彦、横田康成、鈴木健一
    • Organizer
      第9回日本細胞外小胞学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Intracellular signagling triggered by small extracellular vesicles as revealed by super-resolution microscopy and single particle tracking2022

    • Author(s)
      廣澤幸一朗、横田康成、鈴木健一
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Molecular mechanisms of selective binding of small extracellular vesicles to recipient cells as revealed by single-particle imaging2022

    • Author(s)
      磯貝樹、廣澤幸一朗、菅野未希、正彩乃、木塚康彦、横田康成、鈴木健一
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 1粒子・超解像動画同時観察による細胞外小胞の動態解明2021

    • Author(s)
      鈴木健一
    • Organizer
      第8回日本細胞外小胞学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 超解像・1分子可視化解析を用いた細胞外小胞の分類と生細胞での細胞外小胞の取り込み機構の解明2021

    • Author(s)
      廣澤幸一朗、横田康成、鈴木健一
    • Organizer
      第8回日本細胞外小胞学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 細胞外小胞の標的細胞への結合制御:1粒子解析法による解明2021

    • Author(s)
      磯貝樹、廣澤幸一朗、正彩乃、木塚康彦、横田康成、鈴木健一
    • Organizer
      第8回日本細胞外小胞学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Mechanisms of selective binding of small extracellular vesicles to recipient cells as revealed by single-particle tracking2021

    • Author(s)
      Tatsuki Isogai, Koichiro M. Hirosawa, Ayano Sho, Yasuhiko Kizuka, Yasunari Yokota, Kenichi G. N. Suzuki
    • Organizer
      The 59th Annual Meeting of the Biophysical Society of Japan
    • Related Report
      2021 Annual Research Report
  • [Presentation] Subtypes pf small extracellular vesicles and their uptake routes as revealed by super-resolution microscopy and single-particle tracking2021

    • Author(s)
      Koichiro M. Hirosawa, Yasunari Yokota, Kenichi G. N. Suzuki
    • Organizer
      The 59th Annual Meeting of the Biophysical Society of Japan
    • Related Report
      2021 Annual Research Report
  • [Presentation] Mechanisms of homodimer formation of gangliosides as revealed by single-molecule imaging and simulation2021

    • Author(s)
      Kenichi G. N. Suzuki
    • Organizer
      Pacifichem2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Membrane dynamics of exosomes as revealed by single-molecule imaging2021

    • Author(s)
      Kenichi G. N. Suzuki
    • Organizer
      Pacifichem2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ラボ訪問2021

    • Author(s)
      鈴木健一
    • Organizer
      第17回糖鎖科学中部拠点若手の力フォーラム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 超解像顕微鏡観察による細胞膜内層シグナリングプラットフォームの可視化解析2021

    • Author(s)
      森俊貴、廣澤幸一朗、笠井倫志、田口友彦、横田康成、鈴木健一
    • Organizer
      令和3年度生物物理学会中部支部講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 2色同時超解像顕微鏡観察によるGPIアンカー型タンパク質の階層構造と膜表裏カップリングの検証2021

    • Author(s)
      川合登偉、笠井倫志、廣澤幸一朗、森俊貴、横田康成、鈴木健一
    • Organizer
      令和3年度生物物理学会中部支部講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] GPCRの細胞膜内層脂質ドメインへの局在の超解像動画・1分子同時可視化解析2021

    • Author(s)
      市川大悟、笠井倫志、廣澤幸一朗、横田康成、鈴木健一
    • Organizer
      令和3年度生物物理学会中部支部講演会
    • Related Report
      2021 Annual Research Report
  • [Book] 実験医学増刊号 良い炎症・悪い炎症から捉えた腫瘍免疫学 「STING炎症シグナルの1分子・超解像イメージング」2024

    • Author(s)
      鈴木健一
    • Total Pages
      7
    • Publisher
      羊土社
    • Related Report
      2023 Annual Research Report
  • [Book] 実験医学増刊号 治療標的が見えてきた脂質疾患学 「脂質の高解像度な観察技術-1分子解析と脂質プローブ」2023

    • Author(s)
      田口友彦、鈴木健一
    • Total Pages
      6
    • Publisher
      羊土社
    • Related Report
      2023 Annual Research Report
  • [Book] EVs 細胞外小胞の生物学 第4章3.1分子・超解像イメージングによる細胞外小胞動態解明2021

    • Author(s)
      鈴木健一、廣澤幸一朗、磯貝樹
    • Total Pages
      7
    • Publisher
      羊土社
    • ISBN
      9784758103992
    • Related Report
      2021 Annual Research Report

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

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