Figure 3
dCK and CDA protein expression in non-small cell lung cancer cell lines. (a) A representative Western immunoblot of crude cellular extracts from H460 (lane 1,2), H520 (lane 3,4), H838 (lane 5,6) and AG6000 (A2780 variant without dCK, lane 7). The odd lanes were treated with vehicle-control and the even lanes were treated with paclitaxel at the observed IC50 value for 24 hours. (b) The mean (± standard deviation) relative protein levels of dCK to β-actin after exposure to paclitaxel at the observed IC-50 value for 24 hours compared to vehicle-control (set to the value of 1) from three independent experiments. (c) A representative Western immunoblot of crude cellular extracts from H460 (lane 1,2), H520 (lane 3,4), and H838 (lane 5,6). The odd lanes were treated with vehicle-control and the even lanes were treated with paclitaxel at the observed IC50 values for 24 hours. (d) The mean (± standard deviation) relative protein levels of CDA to β-actin treated with paclitaxel at the observed IC-50 value for 24 hours compared to relative protein levels of CDA to β-actin treated with vehicle-control (set to the value of 1) from three independent experiments.