10 . Jung MS , Jin DH , Chae HD , Kang S , Kim SC , Bang YJ , Choi TS , Choi KS , and Shin DY . ( 2004 ) . Bcl - xL and E 1 B - 19 K Proteins Inhibit p 53 - induced Irreversible Growth Arrest and Senescence by Preventing Reactive Oxygen Species - dependent p 38 Activation . J . Biol . Chem . 2004 279 : 17765 - 17771 .