Fig. 1.

Impact of Mg, Mg–6Ag and Ti–6Al–4V on tumor cell and healthy cell numbers under hypoxia and normoxia. Saos-eGFP (green) and RF Fibroblasts (magenta) were seeded in 1:1 coculture or as monocultures on Mg, Mg–6Ag and Ti–6Al–4V. Cell numbers are shown after one, three and seven days as the arithmetic m±sd of three independent experiments with three samples per time point. Significant differences between different time points (*) or to the cell number on Ti–6Al–4V as a non-degrading control (’) were obtained via a two-way ANOVA with Tukey's multiple comparison test (n = 9); one symbol = p < 0.05; two symbols = p < 0.01; three symbols = p < 0.001; four symbols = p < 0.0001. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)