JASPAR database (http://jaspar.genereg.net/cgibin/jaspar_db.pl) predicted that an NF-κB motif (Figure 6B) could bind to the promoter of GATA3. The expression of NF-κB was positively correlated with the expression of GATA3 in clinical breast cancer tissues and TCGA data (Figure 6D, 6E). This evidence concerns the gene NFKB1 and breast cancer.