Figure 3

Doxycycline and aortic valve gelatinase activity in CAVD.

Examples (A) and quantification (B) of aortic valve in situ gelatinase zymography in control (left) and doxycycline-treated apoE^−/− mice on high fat diet (right). MMP activity is in green and nuclei are stained with DAPI in blue. Scale bar: 500 μm. n = 4 in each group.