Figure 6.
Changes in the cell cycle distribution of C32 (A) and COLO829 (B) melanoma cells after being cultured in the presence of lomefloxacin and UVA irradiation. Melanoma cells were pre-treated with lomefloxacin at concentrations of 0.1, 0.5, and 1.0 mM alone for 24 h or exposed to the drug and UVA irradiation (1.3 J/cm2). The data are expressed as percentages of the controls. Mean values ± SEM from three independent experiments (n = 9) performed in triplicate are presented. * p < 0.05, ** p < 0.005 vs. control samples. Representative histograms are available in the Supplementary Materials S4.