Additional file 8: Figure S8. of Long-term safety of human retinal progenitor cell transplantation in retinitis pigmentosa patients

Pupil responses in all patients after RPC transplantation. (A–H) Figures show pupillary light reflex (PLR) elicited by blue stimuli, while (A’–H’) show PLR elicited by the white stimuli. (A, C, D, G) thresholds decreased after 3 to 6 months indicating patients were more photosensitive, but by 12 months thresholds had returned to baseline. Using a white stimulus (A’, C’, D’, E’) produces similar results. (TIF 1077 kb)