Skip to main content
. 2013 Jun 28;8(6):e67263. doi: 10.1371/journal.pone.0067263

Figure 1. IL-1ß production by ARPE-19 cells following exposure to A2E.

Figure 1

ARPE-19 cells were prestimulated with IL-1α and then treated with 0, 10 and 25 µM A2E for a period of 24 hours. IL-1ß levels were recorded in the supernatant via ELISA. A2E stock was dissolved in DMSO. Therefore DMSO at the same concentration, but without A2E, was used as a negative control. Four separate wells were stimulated with each concentration (n  = 4). Error bars represent standard deviation. (*) 10 and 25 µM A2E significantly increased IL-1ß production (p<0.0001, one-way ANOVA).