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. 2021 May 21;11:668424. doi: 10.3389/fonc.2021.668424

Figure 2.

Figure 2

SS induces G0/G1 cell cycle arrest and apoptosis in thyroid cancer cells. (A) Cell cycle analysis was performed in KHM-5M and BCPAP cells after SS incubation for 24 h. (B) Apoptosis was evaluated by flow cytometry after treatment with the indicated concentrations of SS for 24 h. (C) Caspase-3/7 activity after SS treatment for 24 h. SS, sodium selenite. *P < 0.05; **P < 0.01; ***P < 0.001.