Figure 2.

Effect of PEMF irradiation on cell proliferation. Trypan blue staining and cell counting was performed to estimate the proliferation rate of PEMF-treated and control cells. (A) MDA-MB-231 and (B) MCF-7 cells exhibited decreased proliferation capacity following PEMF application in comparison to untreated cells. (C) PEMF irradiation in FF95 cells was accompanied by a statistically significant increase in proliferation in contrast to unirradiated controls. Statistical analysis was performed through the Kruskal–Wallis nonparametric test. The obtained data represent means ± standard deviation from three experiments. * p < 0.05.