Second, YF-2 (an inhibitor of GCN5 network) treatment, but not curcumin (an inhibitor of EP300/CREBBP) or anacardic acid (AA, an inhibitor of p300/CBP), reduced the luciferase activity of PFKFB3 in NPC cells (Fig. S5b), suggesting that the transcriptional activity of PFKFB3 was regulated by GCN5-mediated histone acetylation modification. Here, PFKFB3 is linked to nasopharyngeal carcinoma.