RT‐qPCR and Western blot analyses indicated that, in comparison to the control group, the mRNA and protein levels of BRD7 were significantly increased in NPC cells stably expressing dCas9‐TET1CD‐sgRNA2 or dCas9‐TET1CD‐sgRNA5 (Figure 4A,B). Here, BRD7 is linked to nasopharyngeal carcinoma.