Research Article
Pirfenidone Alleviates Choroidal Neovascular Fibrosis through TGF-β/Smad Signaling Pathway
Figure 2
Intravitreal injection of PFD attenuates the formation of fibrosis. Representative images of collagen I (red) staining of the retinal pigment epithelium-choroid-sclera flat mounts obtained from the three groups. Scale bar: 200 µm. Quantitative measurement of the fibrosis area. vs. Laser and Laser + PBS. vs. day 21.
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