Novel peaks were also seen at the Ccl3 and Ccl4 chemokine genes (Fig. S11A), as well as the interferon activated gene Ifi204 and the Cd68 surface marker (Fig. S11B, C)—both of which were shown to become acutely accessible in a light damage model of retinal degeneration [36]. Here, CCL4 is linked to retinal degeneration.