IL1B and retinitis pigmentosa: Several studies claim that IL-1β is secreted by microglia after photo-oxidative damage (Hu et al., 2015; Jiao et al., 2015; Natoli et al., 2017), in neovascular age-related macular degeneration (Lavalette et al., 2011), in retinitis pigmentosa (Zhao et al., 2015), and after retinal detachment (Kataoka et al., 2015).