Figure S1 from Epigenetic Silencing of &lt;i&gt;THY1&lt;/i&gt; Tracks the Acquisition of the Notch1–EGFR Signaling in a Xenograft Model of CD44&lt;sup&gt;+&lt;/sup&gt;/CD24&lt;sup&gt;low&lt;/sup&gt;/CD90&lt;sup&gt;+&lt;/sup&gt; Myoepithelial Cells