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. 2015 Aug 12;10(8):e0133728. doi: 10.1371/journal.pone.0133728

Fig 2. Cell cycle analysis by flow cytometry.

Fig 2

A: G1 arrest of A549 cells irradiated with the two radiation sources; B, C: G2/M arrest of H1299 and BEAS-2B cells after irradiation with the two radiation sources. * indicates a significant difference (P<0.05) when comparing 2, 4, 6 and 8 Gy irradiation by the two radiation sources and control (0 Gy) treatment, and # indicates a significant difference (P<0.05) when comparing the two radiation treatments of the same dose. Bars, standard error (SE).