STAT3 and breast cancer: Notably, a recent study in YAP/TAZ-bound regions upregulated in breast cancer has detected an increased binding co-occurrence for the orthologs of our key regulatory TFs: AP-1, STAT3, C/EBP, and TEAD (Jra, kay, Stat92E, Sd, Irbp18, slbo) (He et al., 2021b).