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Functional and single-molecular analysis of neutrophil in vivo by non-invasive mesurements

Research Project

Project/Area Number 23770171
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Biophysics
Research InstitutionThe University of Tokyo

Principal Investigator

KIKUSHIMA Kenji  東京大学, 大学院・理学系研究科, 研究員 (50569142)

Research Collaborator MIKAMI Takashi  東京大学, 大学院・理学系研究科, 大学院生
Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsバイオイメージング / 生体内メージング / 小胞輸送 / 非侵襲イメージング / in vivo / 好中球
Research Abstract

I created a fluorescent dye enough bright for the non-invasive imaging of mice using quantum dots. I constructed a high-contrast imaging system and succeeded in non-invasive observation of neutrophil labeled by the quantum dots in mouse ear. Fast vesicle movements inside the neutrophils were also able to be observed and were analyzed. I constructed a new microscope that enables us to measure momentum of the particle that has an undetermined form. Using the system, I measured that vesicles in Hela cell were transported with 2-38 pN force.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (15 results)

All 2013 2012 2011 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (13 results) (of which Invited: 1 results) Remarks (1 results)

  • [Journal Article] A non-invasive imaging for the in vivo tracking of high-speed vesicle transport in mouse neutrophils2013

    • Author(s)
      3.Kenji Kikushima, Sayaka Kita and Hideo Higuchi
    • Journal Title

      Scientific reports

      Volume: 3 Issue: 1 Pages: 1-10

    • DOI

      10.1038/srep01913

    • Related Report
      2012 Final Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Non-invasive in vivo tracking of high speed vesicle transport in mouse neutrophils2012

    • Author(s)
      菊島健児
    • Organizer
      第41回日本免疫学会学術集会
    • Place of Presentation
      日神戸国際会議場(兵庫)
    • Related Report
      2012 Final Research Report
  • [Presentation] A non-invasive method for the in vivo tracking of high-speed vesicle transport in mouse neutrophils2012

    • Author(s)
      菊島健児
    • Organizer
      6th international symposium ofnanomedicine
    • Place of Presentation
      くに びきメッセ(島根)
    • Related Report
      2012 Final Research Report
  • [Presentation] Non-invasive in vivo imaging of vesicle movements of neutrophil in the mouse ear using quantum dots2012

    • Author(s)
      菊島健児
    • Organizer
      第34回内藤コンファレンス
    • Place of Presentation
      シャ トレーゼガトーキングダム札幌(北海道)
    • Related Report
      2012 Final Research Report
  • [Presentation] A non-invasive method for the in vivo tracking of high-speed vesicle transport in mouse neutrophils2012

    • Author(s)
      菊島健児
    • Organizer
      第50回日本生物物理学会
    • Place of Presentation
      名古屋大学東山キャンパス(愛知)
    • Related Report
      2012 Final Research Report
  • [Presentation] 量子ドットを用いたマウス耳介内における白血球内小胞運動の非侵襲イメージング2012

    • Author(s)
      菊島健児
    • Organizer
      ナノ学会第10回大会
    • Place of Presentation
      大阪大学・大阪大学会館(大阪)
    • Related Report
      2012 Final Research Report
  • [Presentation] 量子ドットを用いたマウス耳介内における白血球内小胞運動の非侵襲イメージング2012

    • Author(s)
      菊島健児
    • Organizer
      ナノ学会 第10回大会
    • Place of Presentation
      大阪大学・大阪大学会館(大阪)
    • Related Report
      2012 Annual Research Report
  • [Presentation] A non-invasive method for the in vivo tracking of high-speed vesicle transport in mouse neutrophils2012

    • Author(s)
      菊島健児
    • Organizer
      第50回日本生物物理学会
    • Place of Presentation
      名古屋大学東山キャンパス(愛知)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Non-invasive in vivo imaging of vesicle movements of neutrophil in the mouse ear using quantum dots2012

    • Author(s)
      菊島健児
    • Organizer
      第34回内藤コンファレンス
    • Place of Presentation
      シャトレーゼガトーキングダム札幌(北海道)
    • Related Report
      2012 Annual Research Report
  • [Presentation] A non-invasive method for the in vivo tracking of high-speed vesicle transport in mouse neutrophils2012

    • Author(s)
      菊島健児
    • Organizer
      6th international symposium of nanomedicine
    • Place of Presentation
      くにびきメッセ(島根)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Non-invasive in vivo tracking of high speed vesicle transport in mouse neutrophils2012

    • Author(s)
      菊島健児
    • Organizer
      第41回日本免疫学会学術集会
    • Place of Presentation
      神戸国際会議場(兵庫)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高輝度量子ドットを用いたマウス耳内血管の非侵襲イメージング2011

    • Author(s)
      菊島健児
    • Organizer
      第49回日本生物物理学会年会
    • Place of Presentation
      兵庫県立大学・姫路書写キャンパス
    • Year and Date
      2011-09-16
    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Presentation] 高輝度量子ドットを用いたマウス耳内血管の非侵襲イメージング2011

    • Author(s)
      菊島健児
    • Organizer
      ナノ学会第9回大会
    • Place of Presentation
      北海道大学・学術交流会館
    • Year and Date
      2011-06-03
    • Related Report
      2012 Final Research Report
  • [Presentation] 高輝度量子ドットを用いたマウス耳内血管の非侵襲イメージング2011

    • Author(s)
      菊島健児、喜多 清、樋口秀男
    • Organizer
      ナノ学会第9回大会
    • Place of Presentation
      北海道大学・学術交流会館
    • Related Report
      2011 Research-status Report
  • [Remarks] 学内広報を通じて成果をホームページ等で発表した。

    • URL

      http://www.s.u-tokyo.ac.jp/ja/press/2013/24.html

    • Related Report
      2012 Final Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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