B, C Representative Iba1 stainings of retinal flat mounts detecting microglia/macrophages in laser spots 3 days after laser coagulation in control mice (B) or IFN-b treated animals (C).Scale bar: 20 µm.D Quantification of amoeboid-shaped mononuclear phagocytes in laser spots. Values show mean ± SD. (n = 7-10 retinas; unpaired Student's t-test: ***p < 0.0001).E Quantification of immune cell morphology in laser spots using a grid image analysis system. Values show mean ± SD. (n = 41-62 cells; unpaired Student's t-test: ***p < 0.0001). 