Nature Communications (May 2016)

Context-dependent switch in chemo/mechanotransduction via multilevel crosstalk among cytoskeleton-regulated MRTF and TAZ and TGFβ-regulated Smad3

  • Pam Speight,
  • Michael Kofler,
  • Katalin Szászi,
  • András Kapus

DOI
https://doi.org/10.1038/ncomms11642
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 17

Abstract

Read online

MRTF and TAZ are mechanosensitive transcriptional coactivators, but how they functionally interact is not clear. Here the authors show that MRFT and TAZ exhibit multilevel crosstalk in expression, transport and transcriptional activity; furthermore, TAZ confers sensitivity to TGFβ activation of the smooth muscle actin promoter.