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. 2013 Dec 19;21(1):72. doi: 10.1186/2008-2231-21-72

Figure 4.

Figure 4

HeLa cells grown on sterile cover slips were treated with IC50 doses of AMEs for 24 hours. Then they were stained with Acridine orange (1 μg/ml) to study the formation of acidic vacuoles. Scale indicates 50 μm. A-D) Non-treated, E-H) Vehicle control, I-L) E. intestinalis extract treated, M-P) R. riparium treated HeLa cells.