ADAR1-catalyzed A-to-I RNA editing of 3ʹ-UTR of Rho GTPase activating protein 26 (ARHGAP26) mRNA abolished its pairing to miR-30b-3p and miR-573, allowing increased translation and protein expression of this oncogene in BC (Wang et al., 2013b). Here, ARHGAP26 is linked to breast cancer.