Fig. 5From: Elevated ratio of MMP2/MMP9 activity is associated with poor response to chemotherapy in osteosarcomaCorrelations of MMP and TIMP activities in osteosarcoma biopsies. MMP and TIMP activities were quantified by zymography, plotted against each other and analyzed by Pearson Correlation. Correlation coefficients and p-values are indicated (**p < 0.01, *p < 0.05)Back to article page