Figure 5.
Effect of glutathione disulfide (GSSG) liposomes on cell cycle distribution. (A) Cell cycle histograms, data presented were from 1 representative of 3 independent experiments, and (B) distribution percentages of cells in different stages of the cell cycle. Results are presented as mean ± SD of 3 independent experiments and analyzed by analysis of variance. Cells were treated for 24 hours with GSSG liposomes (1 mg/mL), medium containing phosphate-buffered saline (control 1), blank liposomes (1 mg/mL, control 2), and aqueous GSSG (1 mg/mL, control 3). After staining with propidium iodide, cell cycle distribution was analyzed using a flow cytometer.
