Wada H., et al., 1998, Biochem. Biophys. Res. Commun. 251:688-92. Choi J., et al., 2004, J. Biol. Chem. 279:13256-64. Lombardino,A.2005, et al., J.Proc Natl Acad Sci.USA102 (22):8036-41 Okochi-Takada,E. et al., 2006, Int J Cancer. 119 (6):1338-44. Zetterberg, M. et al., 2010, Mol Neurodegener 5 :11.