E-cadherin, catenin, and F-actin localization. IOSE-29 (A, C, E, G, and I) and IOSE-29EC (B, D, F, H, and J) cells in subconfluent monolayer culture were stained by immunofluorescence for E-cadherin (A and B), α-catenin (C and D), β-catenin (E and F), and γ-catenin (G and H). F-actin localization was assessed by rhodamine-phalloidin staining (I and J). (Bar = 20 μm.)