Combination of Neuroprotective and Regenerative Agents for AGE-Induced Retinal Degeneration: In Vitro Study

Figure 5

Graph showing ratios of caspase-9-immunopositive cells to all cells in the GCL. N: serum-free media; AGE: glucose-AGE-BSA; NT-4: neurotrophin-4. C: citicoline; T: tauroursodeoxycholic acid.