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Regulation of leading edge microtubule and actin dynamics downstream of Rac1

Actin in migrating cells is regulated by Rho GTPases. However, Rho proteins might also affect microtubules (MTs). Here, we used time-lapse microscopy of PtK1 cells to examine MT regulation downstream of Rac1. In these cells, “pioneer” MTs growing into leading-edge protrusions exhibited a decreased c...

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Detalhes bibliográficos
Main Authors: Wittmann, Torsten, Bokoch, Gary M., Waterman-Storer, Clare M.
Formato: Artigo
Idioma:Inglês
Publicado em: The Rockefeller University Press 2003
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC2172968/
https://ncbi.nlm.nih.gov/pubmed/12796474
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1083/jcb.200303082
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