Figure 3. SAS and LM609 significantly increase PEDF protein levels in the RPE-EC co-culture system. Protein levels of VEGF (A) and PEDF (B) in RPE (lysed cells) co-cultured with ECs were measured by ELISA. *p<0.05 increased relative to RPE co-cultures with ECs
in control medium. Results shown are mean ± SD.