Figure 4. PEDF expression in the ciliary body

In situ hybridization demonstrating PEDF expression in the ciliary body of mouse eyes (E 18.5-Adult). PEDF mRNA was found in cells of the ciliary body at all time points shown (A, C, E, G, I). PEDF mRNA was seen in the choroid at E 18.5 (arrow). No staining was seen in the ciliary body in the sense controls (B, D, F, H, J). Bar represents 50 μm. Abbreviations: CB = ciliary body; C = cornea; R = retina; L = lens.