Figure 7.
Interaction between trichostatin A and caproic acid in reversing methylation-directed silencing in 293M+ cells. Induction of lacZ expression was performed for 48 h. Overexpression is visualised by normalising the mean value for β-galactosidase activity from treated cell extracts to that of the unsupplemented control (bar 1, lacZ expression level defined as 1×). All data points represent the means of at least six independent experiments.