G3BP1 and nasopharyngeal carcinoma: To determine whether G3BP1 mediates the oncogenic function of DCAF7 in NPC, we generated stable cell lines expressing empty vector (Vector + sh‐Ctrl), DCAF7 (Flag‐DCAF7 + sh‐Ctrl) or DCAF7 plus a short hairpin RNA (shRNA) targeting G3BP1 (Flag‐DCAF7 + sh‐G3BP1) and performed in vitro functional assays in these cell lines (Figure 6A).