ELK4 and posterior cortical atrophy: Similarly, ELK4 and TMBIM6 are potential bona fide miR-1271–5p target genes in PCa, as in VCaP cells, ASO-1271–5p significantly increased their mRNA levels [ELK4 (p=0.00049), TMBIM6 (p=0.0387) (Figure 5E)].