MMP2 and cancer: SB-3CT (33) is a highly selective inhibitor of the endopeptidases matrix metalloproteinases 2 and 9 (MMP-2 and MMP-9), also known as gelatinases, which have attracted interest in research due to their participation in a significant number of human pathologies such as cancer, neuronal death, atherosclerosis and aneurysms [63].