Figure 1. FLAP expression is upregulated in the neointima after vascular injury.
A: Representative staining of FLAP of mice femoral arteries 2 hours, 1 week, 2 weeks and 4 weeks after wire injury, from WT mice FLAP positive cells show brown staining. B: Co-staining of FLAP and CD45 positive cells of mice femoral arteries 2 hours after wire injury, from WT mice. CD45 positive cells show red staining; FLAP positive cells show bright green staining; the dull green staining in the vessel is nonspecific background staining.