A REC8-dependent plant Shugoshin is required for maintenance of centromeric cohesion during meiosis and has no mitotic functionsHamant, Olivier; Golubovskaya, Inna; Meely, Robert; Fiume, Elisa; Timofejeva, Ljudmilla; Schleiffer, Alexander; Nasmyth, Kim; Cande, W.ZacheusCurrent biology : CB2005 / 10, p. 948-954