Fig. 5.
Apoptosis-related gene expression levels were up-regulated after SA treatment for 12 h in Bel-7402 and HepG2 cell line, respectively. The mRNA expression levels of BCL-2-Like11, 13, 14, and Caspase 9 in the indicated cells were measured by real-time PCR compared with control treatment. Bars denoted by the different letters significantly differed at P <0.05 according to Tukey’s multiple range tests