The inhibitory effect of hesperidin on tumor cell invasiveness occurs via suppression of activator protein 1 and nuclear factor-kappaB in human hepatocellular carcinoma cells

Hesperidin (HES) has been reported to exhibit anti-invasive and antimetastatic activities by suppressing the enzymatic activity of matrix metalloproteinase-9 (MMP-9). However, the underlying mechanism of anti-invasive activity remains unclear so far. First, we suggest that the expression of MMP-9 by TPA involves phosphorylation of IKK, p38, and PKC in hepG2. We also demonstrate that hesperidin reduced 12-O-tetradecanoylphorbol-13-acetate...