Fig. 13

Percent migration of RVEC and HUVEC across 48 h on polystyrene. a RVEC and HUVEC migration on polystyrene surface using the out-growth assay at 4, 24 and 48 h; shown in percent migration when compared to baseline migration at 0 h. No significant difference between species at 4 h (p = 0.13), 24 h (p = 0.14), or 48 h (p = 0.29). b RVEC and HUVEC migration on polystyrene surface using the in-growth assay at 4, 24 and 48 h; shown in percent migration when compared to baseline migration at 0 h. No significant difference between species at 4 h (p = 0.48), 24 h (p = 0.26), or 48 h (p = 0.78). c RVEC and HUVEC migration on polystyrene surface using the scrape wound assay at 4, 24 and 48 h; shown in percent migration when compared to baseline migration at 0 h. No significant difference between species at 4 h (p = 0.06), 24 h (p = 0.06), or 48 h (p = 0.18). Values shown as mean ± standard error