CDH1 and ovarian cancer: By using four ovarian cancer cell lines representing different EMT phenotypes,8 PEO1 (E), OVCA429 (IE), SKOV3 (IM), Hey (M), the induction of CDH1 expression by Mocetinostat, Entinostat and CI994 was only greatly enhanced in the mesenchymal lines SKOV3 and Hey (Figures 2d–f).