TP53 and invasive breast carcinoma: Since ADR resistance in p53-mutated BrCa cells is related to the high expression of FANCF and REV1, we used online databases (TargetScan, RNA2 and RNAhybrid) to screen for miRNAs that simultaneously target the 3′-UTRs of the FANCF and REV1 mRNAs.