Fig. 2From: Caffeic acid phenethyl ester inhibits invasion and expression of matrix metalloproteinase in SK-Hep1 human hepatocellular carcinoma cells by targeting nuclear factor kappa BInhibition of the invasive phenotype of SK-Hep1 human hepatocellular carcinoma cells (SK-Hep1 cells). Treated with caffeic acid phenethyl ester (CAPE) in vitro, invasion assay was applied to cells (2 × 104) treated with CAPE at various concentrations for 24 h. The number of cells that invaded per field was counted under light microscopy (×400 magnification). The mean and standard error of mean values of triplicate experiments are shownBack to article page