Figure 5

Drug transporter profiles of small intestinal enterocytes most similar to Caco-2 cells. Heatmap of the relative expression levels of transporters known to be relevant for oral drug absorption (Trans_BC). Tumor = laser dissected tumor cells, Normal = laser dissected colonocytes, JE, IL = laser dissected enterocytes of the jejunum or ileum, respectively, D = differentiated, U = undifferentiated, Fi = grown on filters, Fl = grown in flasks. Detailed description of samples in Additional file 5: Table S1.