Loss of the tumor suppressor CYLD enhances Wnt/beta-catenin signaling through K63-linked ubiquitination of Dvl. par Tauriello, D, Haegebarth, A, Kuper, I, Edelmann, M, Henraat, M, Canninga-van Dijk, MR, Kessler, B, Clevers, H, Maurice, M