Research Article

Curcumin Inhibits Proliferation of Epstein–Barr Virus-Associated Human Nasopharyngeal Carcinoma Cells by Inhibiting EBV Nuclear Antigen 1 Expression

Figure 2

Curcumin induces cell cycle arrest in EBV-positive NPC cells. (a) Effect of curcumin on the cell cycle. HONE1 and HK1-EBV cells were treated with DMSO (vehicle control) or curcumin at indicated concentrations, for 24 h. Cell cycle was analyzed by flow cytometry. (b) Statistical analysis of the cell cycle. Compared with the vehicle control (0.006% DMSO) group, , .
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