EIF4EBP1 and cancer: Various translation regulators such as eIF4B, ABCE1 and 4E-BP1, or ribosomal proteins, for example RPL29 or RPL9 which have been linked to malignant PCa and other cancers (7,70–75), were found in low abundance in VCaPER (Figure 2E, Supplemental Figure S4B, D).