YBX1 and breast cancer: TRFs that contain a (C/G)CU(C/G/U)(C/U)C sequence motif at the 3′ end are known to interact with the RNA binding protein (RBP) YBX1 to act as a decoy to prevent YBX1 from stabilising pro-metastatic messenger RNAs (mRNAs) for translation in breast cancer [24].