Translational level changes can be due to changed levels of transcription, to altered mRNA stability (such as that proposed here for miR-98), or to altered efficiency of translation of a steady state mRNA pool.
The discussion must qualify the results of Salsano et al. who used AG-205 to inhibit PGRMC1. There was no control in PGRMC1 genomic/CRISPR KO cells (not si/miRNA KO) to demonstrate that effects induced by AG-205 were due to PGRMC1.