Figure 2From: Sodium butyrate enhances the cytotoxic effect of cisplatin by abrogating the cisplatin imposed cell cycle arrestFACS analysis of HeLa cells . HeLa cells were treated with 8 μM cisplatin, with 5 mM butyrate, or with both. Twenty four hours after the treatment cells were fixed, stained with propidium iodide and 2 × 104 cells were subjected to FACS analysis.Back to article page