ZEB1 and familial pancreatic carcinoma: The O‐GlcNAcylation of ZEB1 at Ser555 site enhances its stabilization and nuclear translocation and induces lipogenesis‐associated gene transcription activity, which ultimately results in lipid peroxidation‐dependent mesenchymal pancreatic cancer cell ferroptosis.[63] However, the O‐GlcNAcylation of SLC7A11 has not been investigated yet.