FIGURE 4
From: Early Acquisition of Gelatinolytic Activity in Carcinogenesis of the Uterine Cervix
Inhibition of in situ gelatinolytic activity by 1.10-phenanthroline and detection of matrix metalloproteinase expression by film in situ zymography. The cancer cell clusters of invasive cervical cancer shows the homogenous gelatinolytic activity (A) and no gelatinolysis on the FIZ film treated by matrix metalloproteinase inhibitor, 1.10-phenanphenanthroline (B). (A, B: original magnification, 40 ×; C: hematoxylin-eosin staining, original magnification, 40×)
