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Comment
. 2015 Jan 12;32(1):5-6.
doi: 10.1016/j.devcel.2014.12.022.

Global resource distribution: allocation of actin building blocks by profilin

Jessica L Henty-Ridilla  1 , Bruce L Goode  2
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Global resource distribution: allocation of actin building blocks by profilin

Jessica L Henty-Ridilla et al. Dev Cell. .
Free article

Abstract

How cells regulate the distribution of a limited pool of actin between two competing structures has long been a mystery. Complementary studies from Suarez et al. (2015) and Rotty et al. (2015) now show that profilin controls the partitioning of actin monomers between competing actin networks assembled by Arp2/3 complex and formins or Ena/VASP.

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