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Single Molecule Glycomics by Nanoscale Electrophoresis

Research Project

Project/Area Number 19H02567
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 28040:Nanobioscience-related
Research InstitutionKyushu University (2020-2022)
Institute of Physical and Chemical Research (2019)

Principal Investigator

Kawai Takayuki  九州大学, 理学研究院, 准教授 (60738962)

Co-Investigator(Kenkyū-buntansha) 谷口 雄一  京都大学, 高等研究院, 教授 (90556276)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2022: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2021: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2020: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Keywordsキャピラリー電気泳動 / 一分子顕微鏡 / 糖鎖 / タンパク質 / ナノスケール電気泳動 / 一分子検出 / 電気泳動 / 一分子 / グライコーム / プロテオーム / グライコミクス / 一分子解析 / 一分子観察 / 微小流体デバイス
Outline of Research at the Start

ナノスケール電気泳動と蛍光一分子顕微鏡を組み合わせ,各構造の糖鎖分子を電気泳動によって分離した後,さらに一分子ずつ見分けてその数を計測する「一分子グライコーム解析法」を世界で初めて実現する。がん幹細胞やエクソソームなどを対象に一分子グライコーム解析を実践することで,生体内超微小領域における糖鎖研究を推進し,最終的に「一分子オミックス解析」という新たな研究領域を開拓することを目指す。

Outline of Final Research Achievements

In this research we aim to realize "single molecule glycome analysis" by coupling micro/nano-scale electrophoresis and single fluorescent molecule microscopy. Biomolecules including glycans and proteins were electrophoretically separated and migrating behavior of each molecule was observed as a movie. By analyzing their apparent electrophoretic velocity, molecular species and their condition like conjugation with another molecule were well determined.

Academic Significance and Societal Importance of the Research Achievements

本研究により,従来の化学分析法の感度限界がzmol (1000分子レベル) からymol (1分子レベル) まで大幅に向上し,これまで不可能だった一細胞小器官・エクソソームなどからのグライコーム解析を実現できると期待される。また本技術は糖鎖に限らず,タンパク質や核酸など蛍光標識可能なあらゆる物質に拡張可能であり,本研究が一分子計測が標準化する時代の幕開けを導く第一歩になると期待される。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (25 results)

All 2022 2021 2020 2019 Other

All Journal Article (10 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 8 results,  Open Access: 6 results) Presentation (12 results) (of which Int'l Joint Research: 1 results,  Invited: 12 results) Book (1 results) Remarks (2 results)

  • [Journal Article] Quantitative analysis of drug distribution in heterogeneous tissues using dual‐stacking capillary electrophoresis-mass spectrometry2022

    • Author(s)
      Koganemaru Shigehiro、Kawai Takayuki、Fuchigami Hirobumi、Maeda Naoyuki、Koyama Kumiko、Kuboki Yasutoshi、Mukohara Toru、Doi Toshihiko、Yasunaga Masahiro
    • Journal Title

      British Journal of Pharmacology

      Volume: 180 Issue: 6 Pages: 762-774

    • DOI

      10.1111/bph.15988

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tracking metabolites at single-cell resolution reveals metabolic dynamics during plant mitosis.2022

    • Author(s)
      Okubo-Kurihara E, Ali A, Hiramoto M, Kurihara Y, Abouleila Y, Abdelazem EM, Kawai T, Makita Y, Kawashima M, Esaki T, Shimada H, Mori T, Hirai MY, Higaki T, Hasezawa S, Shimizu Y, Masujima T, Matsui M
    • Journal Title

      Plant Physiol

      Volume: 189 Issue: 2 Pages: 459-464

    • DOI

      10.1093/plphys/kiac093

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recent Advances in Trace Bioanalysis by Capillary Electrophoresis2021

    • Author(s)
      KAWAI Takayuki
    • Journal Title

      Analytical Sciences

      Volume: 37 Issue: 1 Pages: 27-36

    • DOI

      10.2116/analsci.20SAR12

    • NAID

      130007966696

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2021-01-10
    • Related Report
      2020 Annual Research Report
  • [Journal Article] Hi-CO: 3D genome structure analysis with nucleosome resolution2021

    • Author(s)
      Ohno Masae、Ando Tadashi、Priest David G.、Taniguchi Yuichi
    • Journal Title

      Nature Protocols

      Volume: 16 Issue: 7 Pages: 3439-3469

    • DOI

      10.1038/s41596-021-00543-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] iNucs: inter-nucleosome interactions2021

    • Author(s)
      Oveisi Mehrdad、Shukla Manu、Seymen Nogayhan、Ohno Masae、Taniguchi Yuichi、Nahata Sunil、Loos Remco、Mufti Ghulam J、Allshire Robin C、Dimitrov Stefan、Karimi Mohammad M
    • Journal Title

      Bioinformatics

      Volume: 37 Issue: 23 Pages: 4562-4563

    • DOI

      10.1093/bioinformatics/btab698

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantitation of Cell Membrane Permeability of Cyclic Peptides by Single-Cell Cytoplasm Mass Spectrometry2021

    • Author(s)
      Kawai Takayuki、Mihara Yasuhiro、Morita Makiko、Ohkubo Masahiko、Asami Taiji、Watanabe Tomonobu M.
    • Journal Title

      Analytical Chemistry

      Volume: 93 Issue: 7 Pages: 3370-3377

    • DOI

      10.1021/acs.analchem.0c03901

    • Related Report
      2020 Annual Research Report
  • [Journal Article] PHi-C: deciphering Hi-C data into polymer dynamics2020

    • Author(s)
      Shinkai Soya、Nakagawa Masaki、Sugawara Takeshi、Togashi Yuichi、Ochiai Hiroshi、Nakato Ryuichiro、Taniguchi Yuichi、Onami Shuichi
    • Journal Title

      NAR Genomics and Bioinformatics

      Volume: 2 Issue: 2

    • DOI

      10.1093/nargab/lqaa020

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A top-down algorithm for identifying the multi-scale hierarchical structure of chromosomes2020

    • Author(s)
      Kumar, V., Leclerc, S., Taniguchi, Y.
    • Journal Title

      Nucleic Acids Research

      Volume: 48 Issue: 5 Pages: e26-e26

    • DOI

      10.1093/nar/gkaa004

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ultrasensitive Single Cell Metabolomics by Capillary Electrophoresis-Mass Spectrometry with a Thin-Walled Tapered Emitter and Large-Volume Dual Sample Preconcentration2019

    • Author(s)
      Kawai Takayuki、Ota Nobutoshi、Okada Kaori、Imasato Akiko、Owa Yuri、Morita Makiko、Tada Misa、Tanaka Yo
    • Journal Title

      Analytical Chemistry

      Volume: 91 Issue: 16 Pages: 10564-10572

    • DOI

      10.1021/acs.analchem.9b01578

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proteome-wide Quantification of Labeling Homogeneity at the Single Molecule Level2019

    • Author(s)
      Leclerc Simon、Arntz Youri、Taniguchi Yuichi
    • Journal Title

      Journal of Visualized Experiments

      Volume: 146 Issue: 146

    • DOI

      10.3791/59199

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] キャピラリー電気泳動に基づく超高感度N結合糖鎖分析法の開発と組織微小環境分析への応用2022

    • Author(s)
      川井 隆之
    • Organizer
      第41回日本糖質学会年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 超高感度CE-MS分析プラットフォームの開発と微量バイオ分析への応用2022

    • Author(s)
      川井 隆之
    • Organizer
      第42回キャピラリー電気泳動シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 一細胞メタボロミクスへの挑戦2022

    • Author(s)
      川井 隆之
    • Organizer
      第95回 日本生化学会大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 微量脳内分子の網羅解析に向けた超高感度分析技術の開発2022

    • Author(s)
      川井 隆之
    • Organizer
      第96回 日本薬理学会年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Development of Ultra-sensitive Capillary Electrophoresis toward Trace N-glycan Profiling2022

    • Author(s)
      Takayuki Kawai
    • Organizer
      Asian Glyco Webinar
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] キャピラリー電気泳動を駆使した超高感度グライコーム分析法の開発と応用2021

    • Author(s)
      川井 隆之
    • Organizer
      第18回JCGGシンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] キャピラリー電気泳動における技術開発から応用まで2021

    • Author(s)
      川井 隆之
    • Organizer
      第41回キャピラリー電気泳動シンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 極微量・定量的メタボローム分析技術の開発と応用2021

    • Author(s)
      川井 隆之
    • Organizer
      日本質量分析学会 イオン反応研究部会 2020年前期研究会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Development of Ultra-sensitive Capillary Electrophoresis and Application to in vitro/vivo Trace Bioanalysis2021

    • Author(s)
      Takayuki Kawai
    • Organizer
      Pittcon 2021
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 超高感度キャピラリー電気泳動-質量分析法の開発と一細胞メタボローム分析への応用2020

    • Author(s)
      川井 隆之
    • Organizer
      日本分析化学会 第80回分析化学討論会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 超高感度キャピラリー電気泳動法の開発と組織微小環境のオミックス分析2020

    • Author(s)
      川井 隆之
    • Organizer
      日本分析化学会 第69年会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 超高感度キャピラリー電気泳動を用いた微量オミックス分析2019

    • Author(s)
      川井隆之
    • Organizer
      日本プロテオーム学会2019年大会・第70回日本電気泳動学会総会 合同大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Book] CE-MS Approaches for Single Cell Metabolomics in a Book "Capillary Electrophoresis - Mass Spectrometry for Proteomics and Metabolomics: Principles and Applications"2022

    • Author(s)
      Takayuki Kawai
    • Total Pages
      400
    • Publisher
      Wiley
    • ISBN
      9783527349210
    • Related Report
      2021 Annual Research Report
  • [Remarks] Researchmap

    • URL

      https://researchmap.jp/takayuki.kawai/

    • Related Report
      2022 Annual Research Report
  • [Remarks] Research Map

    • URL

      https://researchmap.jp/takayuki.kawai/

    • Related Report
      2021 Annual Research Report

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Published: 2019-04-18   Modified: 2024-01-30  

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