Actins/metabolism; Antigens, CD/metabolism; Antigens, Differentiation/metabolism; Cytoskeleton/metabolism; Tropomyosin/metabolism; Actins/chemistry; Amino Acids/chemistry; Animals; Antigens, CD/chemistry; Antigens, Differentiation/chemistry; Biotinylation; Carcinoembryonic Antigen; Cell Adhesion; Cell Adhesion Molecules; Cytoplasm/metabolism; Dose-Response Relationship, Drug; Electrophoresis, Gel, Two-Dimensional; Electrophoresis, Polyacrylamide Gel; Enzyme Inhibitors/pharmacology; Epithelial Cells/metabolism; Glutathione Transferase/metabolism; Humans; Kinetics; Mass Spectrometry; Mice; Microscopy, Confocal; Peptides/chemistry; Precipitin Tests; Protein Binding; Protein Isoforms; Protein Structure, Tertiary; Recombinant Fusion Proteins/metabolism; Recombinant Proteins/metabolism; Surface Plasmon Resonance; Time Factors; Transfection; Tropomyosin/chemistry; Tumor Cells, Cultured; Vanadates/pharmacology