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. 2016 Feb 24;6:21736. doi: 10.1038/srep21736

Figure 4. The effect of different alloys extracts on the migration ability of U2OS cells.

Figure 4

(a) Mg-1Ca-0.5Sr-2Zn; (b) Mg-1Ca-0.5Sr-4Zn; (c); Mg-1Ca-0.5Sr-6Zn; (d) Mg-1Ca-0.5Sr; (e) Ti-6Al-4V control; (f) denuded areas of the scratched gaps after incubated in the extract for 24 h. *compared to the control group (Ti-6Al-4V), three symbols, p < 0.001.