Figure 5. Human anterior segment perfusion culture. Outflow rates were measured in human anterior segments perfused with 100 ng/ml (A) interleukin-20 (IL-20), (B) IL-19, or (C) IL-24. Control in (A) is PBS as a vehicle. Cytokines were added at time point 0, and flow rates were measured for a further 70 h. The data show the average ± standard error of the mean. * p<0.05 and ** p<0.01 with ANOVA.