We screened some of these miRNAs with the TargetScan programs to search for miRNAs that target evolutionary conserved sequences in the 3′UTR of the AR, and we found the expression of miRNA-301a was increased in both PCa cell lines C4-2 and CWR22Rv1 after co-culture with pre-adipocytes (Fig. 4A-B, Supplementary Fig. S5). The gene discussed is AR; the disease is posterior cortical atrophy.