In addition, studying the effect of polyphenols on ovarian (HeLa and A2780) and cervix (SiHa and HeLa) tumor cell lines, Jamialahmadi et al. and Ying et al. found that auraptene (>12.5 μM) and angelol-A (120 μM) were able to inhibit the expression of MMP-2 and MMP-9, lowering the invasive capacity of the two tumor cell types [236,237]. The gene discussed is MMP9; the disease is neoplasm.