Skip to search boxSkip to navigationSkip to main content

Arp2/3 and Mena/VASP Require Profilin 1 for Actin Network Assembly at the Leading Edge

  • ,
  • Peyton V. Warp
    ,
  • Rachael Shklyarov
    ,
  • James D. Thomas
    ,
  • Maurice S. Swanson
    ,
  • Jessica L. Henty-Ridilla
  • University of Florida College of Medicine
    ,
  • Department of Anatomy and Cell Biology
    ,
  • Center for Translational Research in Neurodegenerative Disease
    ,
  • SUNY Upstate Medical University
Research Output: Contribution to journal Article Peer-review

Open access

Abstract

How do different actin structures assemble from a common monomer pool? Skruber et al. show that the monomer-binding protein PFN1 is required for Arp2/3 and Mena/VASP network assembly at the leading edge. Altering PFN1 concentration changes how these networks compete and collaborate, driving the formation of different leading-edge actin structures.

Bibliographic Information

Output type

Research Output: Contribution to journal Article Peer-review

Original language

English

Pages from-to (Number of pages)

Pages 2651-2664.e5

Journal (Volume, Issue Number)

Current Biology (Volume 30, Issue 14)

Publication milestones

  • Published - 20/07/2020

Publication status

Published - 20/07/2020

ISSN

0960-9822

Publication IDs

  • Scopus: 85086401601
  • PubMed: 32470361