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High-speed super-resolution microscopy to visualize living lipid microdomain

Research Project

Project/Area Number 16K15103
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Physical pharmacy
Research InstitutionHokkaido University

Principal Investigator

Otomo Kohei  北海道大学, 電子科学研究所, 助教 (40547204)

Co-Investigator(Renkei-kenkyūsha) NEMOTO Tomomi  北海道大学, 電子科学研究所, 教授 (50291084)
Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords二光子顕微鏡 / 超解像顕微鏡 / STED顕微鏡 / スピニングディスク顕微鏡 / in vivoイメージング / バイオイメージング / 二光子顕微鏡法 / 超解像顕微鏡法 / スピニングディスク / ニポウディスク
Outline of Final Research Achievements

This study aimed at developing novel two-photon excitation microscopy which possesses the spatial resolution overcoming diffraction limits and millisecond temporal resolution to visualize living lipid microdomain in real time. To accomplish the purpose, we further improved both two-photon excitation stimulated emission depletion (STED) microscopy and multi-point scanning two-photon excitation microscopy, which we had developed so far. Although we have not developed the initially planned microscopy system which combined both technologies, resolutions and utilities of respective microscopy systems were successfully improved. Especially, the latter multi-point scanning system could be utilized for general purposes, thus we started to open this system as the equipment of Nikon imaging center at Hokkaido University.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • Research Products

    (39 results)

All 2018 2017 2016

All Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 5 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (32 results) (of which Int'l Joint Research: 11 results,  Invited: 14 results) Book (2 results)

  • [Journal Article] Advanced easySTED microscopy based on two-photon excitation by electrical modulations of light pulse wavefronts2018

    • Author(s)
      Kohei Otomo, Terumasa Hibi, Yi-Cheng Fang, Jui-Hung Hung, Motosuke Tsutsumi, Ryosuke Kawakami, Hiroyuki Yokoyama, and Tomomi Nemoto
    • Journal Title

      Biomedical Optics Express

      Volume: 印刷中

    • NAID

      120006491528

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improvement of two-photon microscopic imaging in deep regions of living mouse brains by utilizing a light source based on an electrically controllable gain-switched laser diode2018

    • Author(s)
      Sawada Kazuaki、Fang Yi-Cheng、Kozawa Yuichi、Otomo Kohei、Kawakami Ryosuke、Hung Jui-Hung、Sato Shunichi、Yokoyama Hiroyuki、Nemoto Tomomi
    • Journal Title

      Proc. SPIE

      Volume: - Pages: 89-89

    • DOI

      10.1117/12.2288664

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dynamics and function of ERM proteins during cytokinesis in human cells2017

    • Author(s)
      Hiruma Shota、Kamasaki Tomoko、Otomo Kohei、Nemoto Tomomi、Uehara Ryota
    • Journal Title

      FEBS Letters

      Volume: 591 Issue: 20 Pages: 3296-3309

    • DOI

      10.1002/1873-3468.12844

    • NAID

      120006533122

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 新規光技術を用いた多光子顕微鏡の空間分解能・時間分解能向上2017

    • Author(s)
      大友康平, 渡邉裕貴, 山中祐実, 後藤亜衣, 日比輝正, 根本知己
    • Journal Title

      顕微鏡

      Volume: 52

    • NAID

      130007689237

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] In vivoナノ構造の可視化のための二光子顕微鏡法の超解像化2016

    • Author(s)
      大友康平, 根本知己
    • Journal Title

      レーザー研究

      Volume: 44 Pages: 658-662

    • NAID

      130007957248

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 二光子顕微鏡法の機能拡張による生体内微細構造の可視化2018

    • Author(s)
      大友康平、根本知己
    • Organizer
      第3回 北大部局横断シンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Real time polarization resolved imaging for living mice tissues by two-photon excitation spining disk microscopy2018

    • Author(s)
      Kohei Otomo, Ai Goto, Tomomi Nemoto
    • Organizer
      Focus on Microscopy 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement of two-photon microscopic imaging in deep regions of living mouse brains by utilizing a light source based on an electrically controllable gain-switched laser diode2018

    • Author(s)
      Kazuaki Sawada, Ryosuke Kawakami, Yi-Cheng Fang, Jui-Hung Hung, Yuichi Kozawa, Kohei Otomo, Shunichi Sato, Hiroyuki Yokoyama, Tomomi sNemoto
    • Organizer
      SPIE BIOS
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 紫外線障害時のオルガネラ除去を担うオートファジーの解析2018

    • Author(s)
      中村咲耶,日出間純,大友康平,根本知己,石田宏幸,泉正範
    • Organizer
      第59回植物生理学会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 植物の紡錘体形成に関与するか?2018

    • Author(s)
      村田隆、大友康平、根本知己、長谷部光泰
    • Organizer
      生体運動合同班会議2018
    • Related Report
      2017 Annual Research Report
  • [Presentation] 未定2017

    • Author(s)
      Kohei Otomo
    • Organizer
      第55回 日本生物物理学会年会
    • Place of Presentation
      熊本大学 (熊本県・熊本市)
    • Year and Date
      2017-09-19
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Improvement of in vivo Two-Photon Microscopy by utilizing novel optical technologies2017

    • Author(s)
      Tomomi Nemoto, Ryosuke Kawakami, Terumasa Hibi, Kohei Otomo, Sari Ipponjima, Kazuaki Sawada, Ayano Tanabe
    • Organizer
      CLEO PR, OECC & PGC 2017
    • Place of Presentation
      Sands Expo and Convention Centre (Singapore)
    • Year and Date
      2017-07-31
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 核膜ー染色体相互作用の植物紡錘体形成における役割2017

    • Author(s)
      村田隆, 大友康平, 日比輝正, 中山博史, 根本知已, 長谷部光泰
    • Organizer
      第69回日本細胞生物学会大会
    • Place of Presentation
      仙台国際センター (宮城県・仙台市)
    • Year and Date
      2017-06-13
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 多点走査型二光子顕微鏡の技術開発と生物学応用2017

    • Author(s)
      大友 康平, 山中 祐実, 後藤 亜衣, 渡辺 裕貴, 根本 知己
    • Organizer
      第二回 北海道大学部局横断シンポジウム
    • Place of Presentation
      北海道大学 (北海道・札幌市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] Live cell imaging analysis of piecemeal autophagy for chloroplast degradation in Arabidopsis leaves2017

    • Author(s)
      Masanori Izumi, Kohei Otomo, Sakuya Nakamura, Jun Hidema, Tomomi Nemoto, Hiroyuki Ishida
    • Organizer
      第58回 日本植物生理学会年会
    • Place of Presentation
      鹿児島大学 (鹿児島県・鹿児島市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] Development of multi-point scanning two-photon microscopy and application for in vivo imaging of pancreas2017

    • Author(s)
      Yumi Yamanaka, Kohei Otomo, Terumasa Hibi, Yuichi Kozawa, Ayano Tanabe, Takashi Hori, Hiroshi Nakayama, Nobuyuki Hashimoto, Shunichi Sato, Tomomi Nemoto
    • Organizer
      The 1st ABiS Symposium Towards the Future of Advanced Bioimaging for Life Sciences
    • Place of Presentation
      岡崎コンベンションセンター (愛知県・岡崎市)
    • Year and Date
      2017-02-19
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 3-Dimensional analyses of microtubule organization in cortical arrays of plant cells2017

    • Author(s)
      Takashi Murata, Kohei Otomo, Hiroshi Nakayama, Tomomi Nemoto, Mitsuyasu Hasebe
    • Organizer
      The 1st ABiS Symposium Towards the Future of Advanced Bioimaging for Life Sciences
    • Place of Presentation
      岡崎コンベンションセンター (愛知県・岡崎市)
    • Year and Date
      2017-02-19
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Improvement of in vivo Two-Photon Microscopy by utilizing novel optical technologies2017

    • Author(s)
      Tomomi Nemoto Ryosuke Kawakami, Terumasa Hibi, Kohei Otomo, Sari Ipponjima, Kazuaki Sawada, Ayano Tanabe
    • Organizer
      CLEO PR, OECC & PGC 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 2光子顕微鏡による非侵襲的な生体組織観察の高度化2017

    • Author(s)
      根本知己, 川上良介, 大友康平, 一本嶋佐理, 山中祐実
    • Organizer
      第26回 日本バイオイメージング学会学術集会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Improvements of two-photon excitation microscopy by utilizing novel optical technologies2017

    • Author(s)
      大友康平
    • Organizer
      第55回日本生物物理学会年会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Improving two-photon microscopy for clear visualization of subcellular structures2017

    • Author(s)
      Kohei Otomo, Tomomi Nemoto
    • Organizer
      International Symposium on Imaging Flontier 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High-speed polarization resolved imaging for living mice tissues by two-photon excitation multi-point scanning microscopy2017

    • Author(s)
      Ai Goto, Kohei Otomo, Tomomi Nemoto
    • Organizer
      18th RIES-Hokudai International Symposium
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-Point Scanning Two-Photon Microscopy by Utilizing Novel High-Peak-Power Lasers2017

    • Author(s)
      Kohei OTOMO, Tomomi NEMOTO
    • Organizer
      Taiwan-Japan Joint Meeting on Bioimaging for Young Researchers
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High speed imaging for green fluorescent proteins by utilizing multi-point scanning two-photon microscopy2017

    • Author(s)
      Kohei Otomo, Ai Goto, Yumi Yamanaka, Hiroshi Nakayama, Takashi Hori, Tomomi Nemoto
    • Organizer
      Focus on Microscopy 2017
    • Related Report
      2017 Annual Research Report 2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 多点走査型 2 光子顕微鏡による生体組織の高速SHGイメージング2017

    • Author(s)
      後藤亜衣、大友康平、中山博史、堀喬、根本知己
    • Organizer
      日本顕微鏡学会北海道支部会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 細胞質分裂におけるミオシンIIA, IIBの機能解析2017

    • Author(s)
      山本啓, 大友康平, 根本知己, 村上洋太, 高橋正行
    • Organizer
      2017年度生命科学系学会合同年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 新規多点走査型2光子顕微鏡を用いたマウス膵島ex vivo及びin vivo Ca2+イメージング2017

    • Author(s)
      山中祐実, 大友康平, 根本知己
    • Organizer
      2017年度生命科学系学会合同年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 多点走査型2光子顕微鏡を用いたマウス膵臓におけるin vivo Ca2+イメージング2017

    • Author(s)
      山中祐実、大友康平、根本知己
    • Organizer
      第26回日本バイオイメージング学会学術集会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 低繰返し周波数・高ピークパワーレーザー光源による高速二光子イメージング2017

    • Author(s)
      大友康平、根本知己
    • Organizer
      第五回アライアンス若手研究交流会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 二光子顕微鏡法の高解像化, 高速化2016

    • Author(s)
      大友康平, 根本知己
    • Organizer
      第四回 五研究所アライアンス若手研究交流会
    • Place of Presentation
      北海道大学 (北海道・札幌市)
    • Year and Date
      2016-11-09
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 紡錘体形成機構のマルチカラー3Dタイムラプス解析2016

    • Author(s)
      村田隆, 大友康平, 日比輝正, 中山博史, 根本知已, 長谷部光泰
    • Organizer
      日本植物学会第80回大会
    • Place of Presentation
      沖縄コンベンションセンター (沖縄県・宜野湾市)
    • Year and Date
      2016-09-16
    • Related Report
      2016 Research-status Report
  • [Presentation] トップハット型レーザービームを用いた多点走査型2光子顕微鏡の開発2016

    • Author(s)
      山中祐実, 日比輝正, 小澤祐市, 大友康平, 田辺綾乃, 橋本信幸, 根本知己
    • Organizer
      第 72 回 日本顕微鏡学会
    • Place of Presentation
      仙台国際センター (宮城県・仙台市)
    • Year and Date
      2016-06-14
    • Related Report
      2016 Research-status Report
  • [Presentation] Novel multiphoton microscopy by manipulating parameters of laser light2016

    • Author(s)
      Kohei OTOMO, Tomomi NEMOTO
    • Organizer
      the 23rd Pacific Science Congress
    • Place of Presentation
      Academia Sinica (Taiwan・Taipei)
    • Year and Date
      2016-06-13
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 新しい技術の導入による二光子励起蛍光顕微鏡の高度化2016

    • Author(s)
      大友康平, 川上良介, 根本知己
    • Organizer
      第五回 関西光科学研究所セミナー
    • Place of Presentation
      関西光科学研究所 (京都府・木津川市)
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Improving "in vivo" two-photon microscopy imaging in living mouse brain2016

    • Author(s)
      Kohei OTOMO, Tomimi NEMOTO
    • Organizer
      Academia Sinica Imaging Workshop
    • Place of Presentation
      Academia Sinica (Taiwan・Taipei)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 新規光学技術によるレーザー走査型顕微鏡の高度化と生物学応用2016

    • Author(s)
      大友康平
    • Organizer
      生化学若手の会, 生物物理若手の会 合同企画 蛍光イメージングセミナー
    • Place of Presentation
      北海道大学 (北海道・札幌市)
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 2光子顕微鏡の機能向上による蛍光バイオイメージングの高度化2016

    • Author(s)
      大友康平
    • Organizer
      東北大学 学際フロンティア研究所 主催 第一回フロンティアバイオイメージング研究会
    • Place of Presentation
      東北大学 (宮城県・仙台市)
    • Related Report
      2016 Research-status Report
    • Invited
  • [Book] Super-resolution imaging in biomedicine2017

    • Author(s)
      Kohei Otomo, Terumasa Hibi, Yuichi Kozawa, Sari Ipponjima, Shunichi Sato, Tomomi Nemoto
    • Total Pages
      425
    • Publisher
      Taylor & Francic Books, inc.
    • Related Report
      2016 Research-status Report
  • [Book] 実験医学別冊「初めてでもできる!超解像イメージング」2017

    • Author(s)
      根本知己, 大友康平, 日比輝正, 一本嶋佐理
    • Total Pages
      307
    • Publisher
      羊土社
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2019-03-29  

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