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. 2016 Jun 17;6:28140. doi: 10.1038/srep28140

Figure 4. IL-12 has no direct effect on the growth of human microvascular retinal epithelial cells (HRECs) in vitro.

Figure 4

Photographs of tube formation were taken after cultured alone or stimulated by rIL-12 (A). The lengths of the tubes were quantitative assessed in each group. The total lengths were not significantly different among the groups (B, n = 12/group). The mRNA expressions of VEGFA (C) and FGF2 (D) were not changed after exposure to rIL-12 (n = 4/group). P > 0.05 compared to the controls without rIL-12.