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Effect of curcumin on NPC cell cycle.
Notes: NPC cells were stained with PI and assessed with flow cytometry to determine cell cycle profiles of NPC cells after curcumin treatment. Curcumin induced NPC cell cycle arrest at G2/M phase. Green color: G0/G1 phase; brown color: S phase; blue color: G2/M phase.
Abbreviations: NPC, nasopharyngeal carcinoma; PI, propidium iodide.
