- Role for the PP2A/B56delta Phosphatase in Regulating 14-3-3 Release from Cdc25 to Control Mitosis. Margolis, S.S., Perry, J.A., Forester, C.M., Nutt, L.K., Guo, Y., Jardim, M.J., Thomenius, M.J., Freel, C.D., Darbandi, R., Ahn, J.H., Arroyo, J.D., Wang, X.F., Shenolikar, S., Nairn, A.C., Dunphy, W.G., Hahn, W.C., Virshup, D.M., Kornbluth, S. Cell (2006)