Fig. 5

Effect of PSS and PL treatment for 72 h of 4 breast cancer cell lines on cell cycle. Cisplatin was used as a positive control. Cells were treated with RNase A and stained with propidium iodide (PI). A Histograms are representative of 4 biological replicates of DNA content calculating from PI staining versus BC cell number (count) from flow cytometry. The G0/G1 phase was pink S phase was green, and G2/M phase was blue. Graphs shown percentage of cell population in each cell cycle phase were drawn B MCF7, C T47D, D MDA-MB-231, and E MDA-MB-468. The results are provided as mean ± SE; ^*, ^**, ^***, ^**** represented P ≤ 0.05, P ≤ 0.01, P ≤ 0.001, and P ≤ 0.0001 from statistical analysis using Unpaired t-test compared between the untreated cells among the same group