The primary antibodies, including anti-Snail1 (ab216347, Abcam, Cambridge, MA, USA), anti-Zeb1 (ab203829, Abcam), anti-E-cadherin (ab40772, Abcam), anti-fibronectin (ab45688, Abcam), and anti-actin (ab179467, Abcam), were used for Western blot analysis. The Western blot analysis was performed as previously described [5 (link), 6 (link), 17 (link), 18 (link)].
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