Figure 1.
Oral gavage of propranolol does not protect against OIR. (a) Representative images of retinal whole mounts isolated from P17 mice with induced retinopathy treated with propranolol or vehicle control daily from P12 to P16 (2 mg/kg/day). Retinas were stained with isolectin B4 (red) to visualize vasculature. Quantifications of vasoobliteration (VO) and neovascularization (NV) are highlighted. Scale bar: 1000 μm. (b) Quantification of VO and (c) NV as percentage of total retinal area. N.S., not significant.