MMP9 and cancer: Based on the results that show the anti-migratory potential of ASA, GEN, and the ASA+GEN combination, we further assessed the impact of these compounds (after a 24 h treatment) on the RNA expression of two matrix metalloproteinases (MMP-2 and MMP-9), markers of cancer cells’ invasion and metastasis ability, by performing an RT-qPCR analysis.