Nature Communications (Sep 2020)

Stress fiber anisotropy contributes to force-mode dependent chromatin stretching and gene upregulation in living cells

  • Fuxiang Wei,
  • Xiangyu Xu,
  • Cunyu Zhang,
  • Yawen Liao,
  • Baohua Ji,
  • Ning Wang

DOI
https://doi.org/10.1038/s41467-020-18584-5
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 12

Abstract

Read online

Living cells and tissues experience various complex modes of forces but how different force modes impact gene expression is elusive. Here authors apply forces via magnetic beads to integrins on a cell surface and observe force-mode dependent chromatin stretching and gene upregulation in cells and identify underlying mechanisms.