Mutated epithelial cadherin is associated with increased tumorigenicity and loss of adhesion and of responsiveness to the motogenic trefoil factor 2 in colon carcinoma cells. nork Efstathiou, J, Liu, D, Wheeler, J, Kim, H, Beck, N, Ilyas, M, Karayiannakis, A, Mortensen, N, Kmiot, W, Playford, R, Pignatelli, M, Bodmer, W