FIG. 6.
Representative photomicrograph of in situ zymography and oxidized HEt staining. In situ gelatinolytic activity was seen as a green fluorescence. Oxidized HEt was seen as a punctate red fluorescence. Merged photos showed in situ gelatinolytic activity colocalized with the oxidized HEt signals on the vessel wall. Scale bar = 50 μm.