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The mechanism for the positioning of cell nucleus at the cell center

Research Project

Project/Area Number 15H04372
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Cell biology
Research InstitutionNational Institute of Genetics

Principal Investigator

Kimura Akatsuki  国立遺伝学研究所, 構造遺伝学研究センター, 教授 (10365447)

Co-Investigator(Renkei-kenkyūsha) GODA Makoto  浜松医科大学, 光尖端医学教育研究センター, 研究技術職員 (70442960)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
Fiscal Year 2017: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Keywords細胞核 / 線虫 / 微小管 / 力 / 細胞骨格 / 棘皮動物(ウニ)
Outline of Final Research Achievements

In many cell types, the cell nucleus is positioned at the center of the cell. The mechanism to position the nucleus at the cell center is still under debate. In this research project, we obtained results to support ‘cytoplasmic pulling model’, in which the nucleus moves toward the cell center by the pulling force produced throughout the cytoplasm. Moreover, we have succeeded to measure the forces required to move the nucleus in a living cell. These achievements advanced the mechanism for the positioning of cell nucleus at the cell center.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (36 results)

All 2018 2017 2016 2015 Other

All Int'l Joint Research (6 results) Journal Article (10 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 10 results,  Open Access: 6 results,  Acknowledgement Compliant: 3 results) Presentation (14 results) (of which Int'l Joint Research: 8 results,  Invited: 7 results) Remarks (6 results)

  • [Int'l Joint Research] Marine Biological Laboratory(米国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] キュリー研究所(フランス)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] EMBL(ドイツ)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] ウッズホール海洋生物学研究所(米国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] ジャック・モノー研究所(フランス)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] ウッズホール海洋生物学研究所(米国)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Tumor suppressor APC is an attenuator of spindle-pulling forces duringC. elegansasymmetric cell division2018

    • Author(s)
      Sugioka Kenji、Fielmich Lars-Eric、Mizumoto Kota、Bowerman Bruce、van den Heuvel Sander、Kimura Akatsuki、Sawa Hitoshi
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 115 Issue: 5

    • DOI

      10.1073/pnas.1712052115

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An asymmetric attraction model for the diversity and robustness of cell arrangement in nematodes2017

    • Author(s)
      Yamamoto Kazunori、Kimura Akatsuki
    • Journal Title

      Development

      Volume: 144 Issue: 23 Pages: 4437-4449

    • DOI

      10.1242/dev.154609

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reduction in chromosome mobility accompanies nuclear organization during early embryogenesis in Caenorhabditis elegans2017

    • Author(s)
      Arai Ritsuko、Sugawara Takeshi、Sato Yuko、Minakuchi Yohei、Toyoda Atsushi、Nabeshima Kentaro、Kimura Hiroshi、Kimura Akatsuki
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 3631-3631

    • DOI

      10.1038/s41598-017-03483-5

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Physical properties of the chromosomes and implications for development2017

    • Author(s)
      Sugawara Takeshi、Kimura Akatsuki
    • Journal Title

      Development, Growth & Differentiation

      Volume: 59 Issue: 5 Pages: 405-414

    • DOI

      10.1111/dgd.12363

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Endoplasmic Reticulum-Mediated Microtubule Alignment Governs Cytoplasmic Streaming2017

    • Author(s)
      Kenji Kimura, Alexandre Mamane, Tohru Sasaki, Kohta Sato, Jun Takagi, Ritsuya Niwayama, Lars Hufnagel, Yuta Shimamoto, Jean-Francois Joanny, Seiichi Uchida, and Akatsuki Kimura
    • Journal Title

      Nature Cell Biology

      Volume: 19 Issue: 4 Pages: 399-406

    • DOI

      10.1038/ncb3490

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] A genetically encoded probe for live-cell imaging of H4K20 monomethylation2016

    • Author(s)
      Sato Y., Kujirai T., Arai R., Asakawa H., Ohtsuki C., Horikoshi N., Yamagata K., Ueda J., Nagase T., Haraguchi T., Hiraoka Y., Kimura A., Kurumizaka H., Kimura, H.
    • Journal Title

      J. Mol. Biol.

      Volume: 428 Issue: 20 Pages: 3885-3902

    • DOI

      10.1016/j.jmb.2016.08.010

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] How Does a Cell’s Nucleus Know Where the Center of the Cell Is?2016

    • Author(s)
      谷本博一, 木村健二, 木村暁
    • Journal Title

      Seibutsu Butsuri

      Volume: 56 Issue: 5 Pages: 271-274

    • DOI

      10.2142/biophys.56.271

    • NAID

      130005264927

    • ISSN
      0582-4052, 1347-4219
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Bayesian Inference of Forces Causing Cytoplasmic Streaming in Caenorhabditis elegans Embryos and Mouse Oocytes.2016

    • Author(s)
      Niwayama R., Nagao H., Kitajima T. S., Hufnagel L., Shinohara K., Higuchi T., Ishikawa T., Kimura A.
    • Journal Title

      PLoS ONE

      Volume: 11 Issue: 7 Pages: e0159917-e0159917

    • DOI

      10.1371/journal.pone.0159917

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Interphase adhesion geometry is transmitted to an internal regulator for spindle orientation via caveolin-1.2016

    • Author(s)
      Matsumura S., Kojidani T., Kamioka Y., Uchida S., Haraguchi T., Kimura A., and Toyoshima F.
    • Journal Title

      Nature Communications

      Volume: 7 Issue: 1 Pages: 11858-11858

    • DOI

      10.1038/ncomms11858

    • NAID

      120005774665

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shape-motion relationships of centering microtubule asters.2016

    • Author(s)
      Tanimoto H., Kimura A., Minc N.
    • Journal Title

      The Journal of Cell Biology

      Volume: 212 Issue: 7 Pages: 777-787

    • DOI

      10.1083/jcb.201510064

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Measurement of intracellular forces using centrifuge polarization microscope (CPM).2017

    • Author(s)
      Akatsuki Kimura
    • Organizer
      International Workshop on Quantitative Biology 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] バイオ画像解析支援をうけた細胞内の力発生メカニズムの理解2017

    • Author(s)
      木村暁
    • Organizer
      生命科学4プラットフォーム成果シンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 細胞核はどうして細胞の中心に配置できるのか? -遺伝学、計算、マイクロデバイス、遠心顕微鏡を使った解析-2017

    • Author(s)
      木村暁
    • Organizer
      日本大学文理学部生命科学セミナー「細胞核機能の発現と制御」
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Emergence and reversal of cytoplasmic streaming in the C. elegance nematode zygote.2017

    • Author(s)
      Akatsuki Kimura
    • Organizer
      International workshop on Active Soft Matter and Ethology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanism of spontaneous alignment of microtubules during meiotic cytoplasmic streaming in the C. elegans zygote.2017

    • Author(s)
      Akatsuki Kimura
    • Organizer
      Hierarchy of biological functions connected by concept of active matter
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A self-organization model for the emergence and reversal of meiotic cytoplasmic streaming in the C. elegans embryo.2017

    • Author(s)
      Akatsuki Kimura
    • Organizer
      International Symposium on Fluctuation and Structure out of Equilibrium 2017 (SFS2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 核の細胞内配置を(数理モデルで)造る・(実験的に)操作する2017

    • Author(s)
      木村暁
    • Organizer
      2017年度生命科学系学会合同年次大会(ConBio2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Cytoplasmic Streaming in the nematode, C. elegans.2017

    • Author(s)
      Akatsuki Kimura
    • Organizer
      Active Matter Workshop 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mechanism of 1-furrow cytokinesis in C. elegans early embryos with 3 centrosomes2016

    • Author(s)
      Tomo Kondo, Akatsuki Kimura
    • Organizer
      NIG Iternational Symposium 2016 Japan Q-Bio week, Tokyo Symposium
    • Place of Presentation
      Tokyo Univ, Tokyo, Japan
    • Year and Date
      2016-01-09
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Imaging and modeling of cytoplasmic streaming in the C. elegans embryo.2016

    • Author(s)
      Akatsuki Kimura
    • Organizer
      The 54th Annual Meeting of the BSJ.
    • Place of Presentation
      Tsukuba
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 細胞内で不安定な細胞質流動が安定的に生じるメカニズム2015

    • Author(s)
      木村 暁
    • Organizer
      BMB2015
    • Place of Presentation
      ポートアイランド、神戸
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
  • [Presentation] マイクロインジェクションを用いた線虫初期胚への物質導入法の開発2015

    • Author(s)
      菊池窯平、木村暁
    • Organizer
      日本動物学会 第86回 新潟大会
    • Place of Presentation
      新潟コンベンションセンター
    • Year and Date
      2015-09-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] A Scaling between Chromosome Architecture and Nuclear Size during Early Embryogenesis in Caenorhabditis elegans.2015

    • Author(s)
      Akatsuki Kimura
    • Organizer
      International Symposium on Chromatin Structure, Dynamics, and Function
    • Place of Presentation
      Awaji Yumebutai International Conference Center. Awaji, Japan.
    • Year and Date
      2015-08-23
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The change of chromosome structure during early embryogenesis in C. elegans.2015

    • Author(s)
      Akatsuki Kimura
    • Organizer
      The 5th Asian Chromosome Colloquium (ACC5)
    • Place of Presentation
      Kasetsart University, Bangkok, Thailand.
    • Year and Date
      2015-04-30
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Remarks] APCは紡錘体を引っ張る力のブレーキ がん抑制遺伝子APCの新しい機能の発見

    • URL

      https://www.nig.ac.jp/nig/ja/2018/01/research-highlights_ja/20180119-2.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] 細胞核内のDNA密度と、分裂期染色体の凝縮度との間の種を越えた相関関係

    • URL

      https://www.nig.ac.jp/nig/ja/2017/12/research-highlights_ja/20171220.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] 初期胚発生過程における染色体の動きの変化を検出

    • URL

      https://www.nig.ac.jp/nig/ja/2017/12/research-highlights_ja/20171220-2.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] はじまりは卵の形だった~初期胚における細胞の配置パターンの決定機構~

    • URL

      https://www.nig.ac.jp/nig/ja/2017/11/research-highlights_ja/20171129.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] 研究室ウェブサイト

    • URL

      https://www.nig.ac.jp/nig/ja/research/organization-top/laboratories/kimura

    • Related Report
      2016 Annual Research Report
  • [Remarks] 細胞核が細胞の真ん中に移動するしくみ

    • URL

      https://www.nig.ac.jp/nig/ja/2016/04/research-highlights_ja/20160407.html

    • Related Report
      2015 Annual Research Report

URL: 

Published: 2015-04-16   Modified: 2022-10-07  

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