Comparative expression of adhesion molecules. Relative expression of (A)
plakoglobin and (B)
e-cadherin compared with GAPDH ± SEM for T47D, HeLa, MDA-MB-231, MDA-MB-436, and MCF7 cells, as assessed with real-time PCR. (C) Western blots showing protein expression of γ-catenin, e-cadherin, and RNA polymerase from MCF7, T47D, HeLa, and MDA-MB-231 cells.