NFKB1 and plasma cell myeloma: Three NF‐κB binding sites (−2362*, −2708* and −2718 from the ATG start codon) were identified at the upstream region of TNFAIP2. 11 Another independent study validated that TNFAIP2 is a NF‐κB dependent gene.12 A microarray analysis in myeloma cells demonstrates that TNFAIP2 is significantly induced by cell adhesion to fibronectin, which is correlated with the activation of NF‐κB.13