For example, ZEB1 promotes the expression of NCS markers and the chemoresistance marker O6‐alkylguanine DNA alkyltransferase (MGMT), thereby facilitating GBM tumorigenicity and resistance against temozolomide (TMZ), the standard‐of‐care chemotherapeutic today (Siebzehnrubl et al., 2013). Here, ZEB1 is linked to glioblastoma.