EIF4EBP1 and non-small cell lung carcinoma: The phosphorylation of AKT (S473) (substrate of mTORC2) [23], S6 (indirect substrate of mTORC1), and 4EBP1 (substrate of mTORC1) were nearly completely inhibited (100%) in H460 NSCLC cells upon treatment with 50 nM P7170.