Fig. 8

Percent migration of HUVEC and SMC across 48 h. a HUVEC migration on gelatin surface at 4, 24 and 48 h; shown in percent migration when compared to baseline migration at 0 h. In-migration was significantly larger than scrape wound migration at 4 (p = 0.0075) and 48 (p = 0.0014) hours. Out-migration was significantly larger than scrape-wound migration at 4 (p < 0.0001) and 48 (p = 0.0106) hours. b SMC migration on gelatin surface at 4, 24, and 48 h; shown in percent migration when compared to baseline migration at 0 h. Out-migration was significantly lower than migration of scrape wound at 4 h (p = 0.0026). In-migration was significantly lower than scrape wound migration at 48 h (p = 0.0275). ☐ symbol outline indicates statistical significance (p-values < 0.05). Values shown as mean ± standard error