Research Article

Peroxisome Proliferator-Activated Receptor α Plays an Important Role in the Expression of Monocyte Chemoattractant Protein-1 and Neointimal Hyperplasia after Vascular Injury

Figure 1

Photomicrographs of mice carotid arteries 21 days after injury (elastic staining, 63X). (A) representative cross-section of injured artery from PPARα knockout mouse; (B) representative cross-section of injured artery from PPARα knockout mouse treated with Wy14643; (C) representative cross-section of injured artery from WT mouse; (D) representative cross-section of injured artery from WT mouse treated with Wy14643.
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