Figure 3

Cellular circularity of HCECs plated at the four seeding densities. Determination of cellular circularity of HCECs cultured at the four plating densities were carried out at Day 10. Generally, cellular circularity showed rounder cells with increased plating density, indicative of a preservation of hexagonal cellular morphology at higher seeding densities. Statistical comparisons were performed using two-way ANOVA followed by post-hoc Bonferroni test for multiple comparisons, and significance were observed between all groups ^*p < 0.01.