Fig. 3. Matrix metalloproteinase-2 activity. Figure shows zymography gel image. White bands represent gelatin degradation by matrix metalloproteinase (MMP)-2. C: control group; A: açai group; D: doxorubicin group; DA: doxorubicin + açai group. rMMP-2: recombinant mouse/rat MMP-2 used as positive control. p value: two-way ANOVA; pi: p value for doxorubicin vs açai interaction; pa: p value for açai; pd: p value for doxorubicin.