Figure 2.

Post-injection aggregate inflammatory scores (mean±SEM per group) for non-injected, preparation only control eyes (OS) and LPS and PBS-injected eyes (OD). At 6 and 24 h post-injection, aggregate scores were significantly higher for the LPS or PBS injected eyes compared to the eyes that received preparation only. Injected eyes in the UC1728/LPS and PEG400/LPS groups had higher scores than the PBS-injected eyes, with differences that were only statistically significant at 24 h post-injection (p<0.05).