Additional file 4: of Zoledronic acid inhibits the growth of cancer stem cell derived from cervical cancer cell by attenuating their stemness phenotype and inducing apoptosis and cell cycle arrest through the Erk1/2 and Akt pathways

Figure S4. Zoledronic acid arrests the cell cycle of cervical cancer cells. The histograms show the proportions of cell cycle distribution in G1, S, and G2/M phase of HeLa, SiHa, and CaSki cells through flow cytometry analysis. Control vs. 10, 20, and 30 μM of Zoledronic acid: * P < 0.05, ** P < 0.01. Results are shown as mean values ± SD of independent experiments performed in triplicate. (TIF 380 kb