Figure 3. Cleaved caspase 1 and active NF-κB. A: Western blot of cleaved caspase 1 and active NF-κB in eye-cups and retinas from normal, MOCK-infected (CTR) and MCMV-infected (MCMV) IS mice at day 10 p.i. B: Ratio of cleaved caspase 1 and NF-κB to β-actin. Data are shown as mean ± SEM (n = 8) and compared by a t-test (and nonparametric test). *p < 0.05, N.S. = Not significant.