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Fig. 1 | BMC Complementary and Alternative Medicine

Fig. 1

From: Oxidative stress mediated by gyrophoric acid from the lichen Umbilicaria hirsuta affected apoptosis and stress/survival pathways in HeLa cells

Fig. 1

a Effect of GA (72 h) on HeLa, MCF-7 and A549 cells proliferation; Time and dose-dependent analyses of HeLa (b) and HDF (c) cells proliferation using MTS assay. d HeLa cells proliferation affected by NAC/Trolox pre-treatment on 72 h. Data are presented as mean ± SD from 3 independent experiments. Significance: * P < 0.05, ** P < 0.01, *** P < 0.001 versus untreated cells (control); ++ P < 0.01, versus GA

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