Treatment:
EGF S232-p , S372-p , S389-p , T581-p
insulin S372-p , S389-p , T581-p
MG132 K86-ub
MG132_withdrawal Y231-p , S232-p , T236-p
serum_starvation S232-p
U0126 S372-p , S389-p , T581-p