Figure 1.

Localisation of FPR1 (A) and FPR2 (B) protein in the vascular smooth muscle cells in aorta of healthy adult male mice using immunohistochemistry. Arrows indicate positively stained cells. Scale bars = 20 μm, 5 μm. (C) Quantitative PCR expression of Fpr1 (Fpr1), Fpr2 (Fpr2), and Fpr3 (Fpr3) mRNA in the aorta. Expression is relative to the housekeeping gene ribosomal 18s. Genes that do not share a letter are significantly different from one another. Values are expressed as mean ± SEM, n = 3 per group.