Fig. 4

GFAP expression in the retina from WT and IL-33^−/− mice day 28 post-RD. The number of GFAP⁺ fibres retained within the GCL and INL layers (a) and across the whole retina (b) in the detached and non-detached regions from the same retina. Data presented as mean ± SEM. n = 5 mice, 3–6 sections per retina, two-way ANOVA followed by Bonferroni’s multiple comparisons test, *P < 0.05. c–f Representative images of day 28 post-RD showing GFAP (red) and DAPI (blue) in c WT non-detached, d WT detached, e IL-33^−/− non-detached and f IL-33^−/− detached regions. GCL ganglion cell layer, INL inner nuclear layer, ONL outer nuclear layer, ND non-detached region, DE detached region. Scale bar, 50 μm