Atherosclerosis development with Western Diet Feeding.

<p>En face plaque quantification of excised mouse aortas using oil red O. <b>A</b>) Lesion area measured in the whole aorta from the ascending aorta to the iliac bifurcation. <b>B</b>) Regional atherosclerosis in the aortic arch. The percentage of positive stained area with respect to total analyzed aortic area. Group sizes: n = 12 P2Y₆ WT mice; n = 13 P2Y₆ KO mice.