EPCAM and mesothelioma: Firstly, we quantified by flow cytometry analysis the epithelial marker, Ep-Cam, in mesothelioma cells after Kp-10 treatment; H28 and H2452 cells were treated with 0.1 nM Kp-10 for 48 hours and marked with Ep-Cam antibody which functions as an epithelial cell adhesion molecule (Figure 4A).