MUC1 and non-small cell lung carcinoma: The expression levels of these canonical EMT markers E-Cadherin, Vimentin and MUC1 in the pEMT1 versus MET states were in agreement with our previous observations in NSCLC cell lines11 (Supplementary Fig. 5); moreover, MUC1 was the main marker that signified the Mesenchymal (M) to MET switch upon TGFβ withdrawal in NSCLC cell lines in our previous study11.