Figure 2.

Subconjunctival injection of GW501516 promoted angiogenesis. Representative photographs of rats' ocular surfaces are shown at one week after treatment with PBS (a), GW501516 (b), GSK3787 (c), and GW501516 combined with GSK3787 (d). The degrees of CNV in the GW501516 group were significantly higher than all other groups at one week (e) and two weeks (f) after surgery. The ranges of the y-axis differ in each graph. The line represents the mean (n = 15), and differences were analyzed with a nonparametric test. ^* P < 0.05 versus GW501516 group.