These data are supported by clinical tumor data from TCGA (Figure 4), which reveal that in human GBM tumors, TRAF3IP2 expression as well as VEGF, IL6, ANGPT2, IL8, PGF, IL1b, ITGAV, and VEGFR2 are significantly upregulated compared to normal tissue. Here, CXCL8 is linked to glioblastoma.