Fig 7. Variation in tumor necrosis factor (TNF)-α, interleukin (IL)-6, IL-1β, and IL-8 inflammatory marker expressions in corneas exposed to different treatments.

Data are expressed as the mean ± SD (error bars). * p<0.05 versus control group; # p<0.05 versus DES; % p<0.05 versus PBS; @ p<0.05 versus SED (One way ANOVA—Tukey’s multiple comparisons).