Fig. 3. The effect of TSA-treatment on the actin filament organisation. Immunofluorescence images show SW13 cells treated for 24 hours with 125 ng/ml of TSA, fixed and stained with FITC-phalloidin (A), BRG1-expressing cells selected for 10 days and stained with FITC-phalloidin (B), and BRG1-expressing cells selected for 10 days, treated with 125 ng of TSA/ml for 24 hours and stained with FITC-phalloidin (C). Bars, 20 µm (A); 100 µm (B,C).