IFNB1 and glioblastoma: Assessment of dsDNA‐induced type I IFN responses in the T98G glioblastoma cell line, which does not express detectable cGAS levels (Figs 1A and EV1A), showed increased Interferon β (IFNB) and C‐X‐C motif chemokine ligand 10 (CXCL10) Interferon‐stimulated gene (ISG) mRNA levels (Fig 1B), attesting to the activation of type I IFN responses.