Figure 8From: A naturally occurring carotenoid, lutein, reduces PDGF and H2O2 signaling and compromises migration in cultured vascular smooth muscle cellsEffect of zeaxanthin on PDGF-BB signaling. PDGF-BB (10 ng/ml) was preincubated with vehicle or zeaxanthin (zea, 10 μM) for 30 min and was added to VSMCs for 10 min. Cells were harvested and lysates were analyzed by Western blotting (n = 3-4).Back to article page