Figure 4From: Expression of bioactive lysophospholipids and processing enzymes in the vitreous from patients with proliferative diabetic retinopathyWestern blot analysis of phospholipase A2 (PLA2) and 5-lipoxygenase in serum samples from patients with proliferative diabetic retinopathy. A representative set of samples is shown. There is expression of PLA2 and 5-lipoxygenase in serum samples.Back to article page