(C) Graphical representation of 64 cyto- and chemokines present in CM of epithelial and mesenchymal PDAC cell lines using forward-phase protein array. Significantly differential expression of proteins (triangles) and genes (green triangles) are identified between epithelial and mesenchymal cell lines. Dotted line indicates P=0.05. Data information: data are represented as mean±SD, Student's t-test. 