Images of H&E stained tissue cross sections (10X) and total cell counts (DAPI) surrounding single mesh fibers (40X) at 3 and 7 days from [a] young and [b] aged mice implanted with a 1 cm2 piece of pristine, coated (no cytokine), single and sequential MCP-1 and IL-4 eluting meshes. Scale bars represent 200 μm. Bars represent the mean ± SEM. Statistical significance as (*) p < 0.05, (**) p < 0.01, (***) p < 0.001 and (****) p < 0.0001, using two-way ANOVA with Tukey’s tests. All other differences are non-significant.