EPG5 and non-small cell lung carcinoma: Furthermore, qRT-PCR and western blotting showed that overexpression of miR-150 profoundly down-regulated EPG5 at mRNA and protein levels in NSCLC cells (Figure 3C-D), while inhibition of miR-150 by miR-150 inhibitor up-regulated the expression of EPG5 in NSCLC cells (Figure 3E).