• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Analysis of plasticity of cancer cell motility in 3D substrates

Research Project

Project/Area Number 20790254
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Pathological medical chemistry
Research InstitutionKobe University

Principal Investigator

YAMAZAKI Daisuke  Kobe University, 大学院・医学研究科, 助教 (50422415)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords癌 / シグナル伝達 / 細胞運動 / 転移 / Rhoファミリー
Research Abstract

The motility of cancer cells in 3D matrices is of two types : mesenchymal motility, in which the cells are elongated and amoeboid motility, in which the cells are round. Amoeboid motility is driven by an actomyosin-based contractile force, which is regulated by the Rho/ROCK pathway. Here I show that the motility of elongated cells is regulated by Rac signaling through formation of elongated pseudopodia and cell-substrate adhesion.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (6 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (4 results)

  • [Journal Article] Involvement of Rac and Rho signaling in cancer cell motility in 3D substrates2009

    • Author(s)
      山崎大輔、栗栖修作、竹縄忠臣
    • Journal Title

      Oncogene誌 28巻

      Pages: 1570-1583

    • Related Report
      2009 Final Research Report
  • [Journal Article] Involvement of Rac and Rho signaling in cancer cell motility in 3D substrates2009

    • Author(s)
      山崎大輔
    • Journal Title

      Oncogene (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Involvement of Rac and Rho signaling in cancer cell motility in 3D substrates2009

    • Author(s)
      山崎大輔
    • Organizer
      第61回日本細胞生物学会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2009-06-04
    • Related Report
      2009 Final Research Report
  • [Presentation] Involvement of Rac and Rho signaling in cancer cell motility in 3D substrates2009

    • Author(s)
      山崎大輔
    • Organizer
      第61回日本細胞生物学会
    • Place of Presentation
      名古屋国際会議場(愛知県)
    • Year and Date
      2009-06-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] Regulation of actin reorganization by WAVE family proteins during morphogenesis2008

    • Author(s)
      山崎大輔
    • Organizer
      第31回日本分子生物学会年会、第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2008-12-09
    • Related Report
      2009 Final Research Report
  • [Presentation] がん細胞におけるアクチン細胞骨格制御因子の役割2008

    • Author(s)
      山崎大輔
    • Organizer
      第60回日本細胞生物学会
    • Year and Date
      2008-06-30
    • Related Report
      2009 Final Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi