METHODS: C57BL/6 oxygen-induced retinopathy (OIR) mice and human retinal microvascular endothelial cells (HRECs) were treated with the hypoxia mimetic agent cobalt chloride (CoCl₂), and in the presence of the heparanase inhibitor phosphomannopentaose sulfate (Muparfostat, PI-88).
C0242184
Hypoxia