Fig. 2.
Caspase 3 activity following treatment of cisplatin in combination with caffeic acid for 48 h (a) Caspase 3 activity in A2780 cells (b) and in A2780cisR cells. Data represented as % control (untreated cells)±SD; *, †, ‡ indicates signnificance (p<0.05) comparing to treatment of cisplatin alone at concentrations of 5,10,20 µM, respectivley.