Fig. 1. Effects of PEP-1-FK506BP on tear volume and corneal damage. Tear volume (A) and fluorescein intensity (B) measured in rat eye after exposure to dry air flow with or without application of PEP-1-FK506BP. The decrease in tear volume and increase in fluorescein intensity was significantly ameliorated in the PEP-1-FK506BP-treated group compared with the dry eye induced (DE) group. ##P ＜ 0.01 compared with the control group. **P ＜ 0.01 compared with the DE group. Lanes are as follows: lane 1, before dry air exposure; lane 2, after dry air exposure.
