IL18 and glioblastoma: In GBM samples, GPX8 was correlated with the expression of IL1A, IL1B, IL1R1, IL18, IL18R1, IL36B, IL36G, IL36RN, MYD88, IRAK2, IRAK3, IRAK4, NFKB1, NFKB2, and RELB, as shown in Figure 7D.