The Pearson’s correlation test against H2AFJ mRNA levels and the IC50 AUC values of deposited compounds showed that the IC50 concentrations of tacedinaline, a selective inhibitor for class I histone deacetylase (HDAC) 1, 2, 3, and 8, and ML029, an inhibitor for NF-κB negatively correlates with H2AFJ mRNA levels in a panel of glioma cell lines (Figure 6A,B and Figure S4). This evidence concerns the gene NFKB1 and glioma.