Research Article

[Retracted] USP21 Promotes the Progression of Nasopharyngeal Carcinoma by Regulating FOXM1

Figure 4

USP21 promoted nasopharyngeal carcinoma progression through FOXM1. (a) The protein expression levels of FOXM1 in C666-1 nasopharyngeal carcinoma cell line with knockdown of USP21. (b) The protein expression levels of FOXM1 in C666-1 nasopharyngeal carcinoma cell line with knockdown of USP21 and overexpression of FOXM1. (c) Serial CCK-8 cell viability assay detected the proliferation of the C666-1 nasopharyngeal carcinoma cell line with knockdown of USP21 and overexpression of FOXM1. (d) Transwell assay of the C666-1 nasopharyngeal carcinoma cell line with knockdown of USP21 and overexpression of FOXM1. (e) Sphere formation assays of the C666-1 nasopharyngeal carcinoma cell line with knockdown of USP21 and overexpression of FOXM1. and versus the control group, ## and ### versus knockdown of the USP21 group.
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