Figure 2. Histopathological findings of ZK002 in alkali-burned corneas. A: Representative hematoxylin and eosin-stained corneal sections are shown. Bar, 100 µm. B: Corneal thickness and corneal stromal thickness were analyzed from corneas obtained from ZK002-treated, anti-VEGF treated, or untreated SD rats 14 days after an alkali burn. Data were expressed as the mean ± SD. Data were analyzed using analysis of variance. A value of p < 0.05 was considered statistically significant (*p < 0.01).