Figure 7. Gene expression differences. Comparison of the gene expression differences (treated eye [T] versus control eye [C]) in Figure 5E (REC-4) with the differences in Figure 5D (REC-2). The amount of differential expression in both conditions was similar. Stars represent significant fold differences for both REC-4 and REC-2; triangles represent significant fold differences only for REC-4; squares represent significant fold differences only for REC-2; circles show fold differences not significant in either treatment.