Tyrosine phosphorylated STAT3 was effectively inhibited following incubation with >20 μM ODZ10117 for over 12 h (Figure 2A) and with 40 μM ODZ10117 over for 1 h (Figure 2B, and Figure S1A in Supplementary Materials) in glioblastoma and primary glioblastoma cell lines. This evidence concerns the gene STAT3 and glioblastoma.