Contraction of cultured MS 14 days after neonatal harvest.

<p>A roughly 10% change in projected area was observed on a MS cultured for 14 days, showing the retained contractile function of cultured MS (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0114850#pone.0114850.s001" target="_blank">S1 Video</a>). White arrow points to observed MS, 100x magnification, 200-µm scale bar.