NFKB1 and hepatocellular carcinoma: Recently, Fang et al. showed that HCC cells-derived exosomes delivered miR-1247-3p to normal fibroblasts, miR-1247-3p directly targeted β-1,4-galactosyltransferases (B4GALT3), a protein mediating glycosylation, with the subsequent activation of β1-integrin-NF-κB signaling in fibroblasts, normal fibroblasts converted to cancer-associated fibroblasts (CAFs).