Figure 4From: N-acetylcysteine improves antitumoural response of Interferon alpha by NF-kB downregulation in liver cancer cellsNAC and IFN synergistically inhibit p65 expression in HepG2 and Huh7 cells. Quantification of band density with an imaging densitometer. Results are representative of three independent experiments. Values are shown as means and standard errors of the mean (SEM).a- NAC x CO p<0.01. b- NAC+IFN x CO x IFN x NAC p<0.01.Back to article page