Differential expression A) activity B) and C) bar graphs of scanned intensity values of MMPs in different vascular beds. Western blot was performed to detect the MMP protein. The MMP-2 protein is expressed in a higher level in the aorta, whereas the MMP-9 protein is expressed in higher levels in the femoral artery, and the MMP-12 and MMP-13 protein not show any significant difference when compared with the other blood vessels.
Notes: Data represent mean ± SE, n = 5; * indicates P < 0.05 versus aorta or femoral artery, respectively.