Characterizing the EMT phenotypes. (a) EMT expression signatures for H920, H1568, H1792, H1944, H2228, and HCC2279 are projected into EMT predictor space relative to the mixture curve between RACIPE-generated E and M samples. (b) Expression of E-cadherin (red) and vimentin (green) examined by immunofluorescence staining. Scale bar 100 μm.