Figure 7

Inhibition of autophagy by CQ promotes PL-mediated cancer cell death in vitro. Cells were treated with either 20 μ M of CQ alone, with 10 μ M of PL alone or concomitantly for 72 h. Cells were then harvested, PI was added to cellular suspensions at 3 μg ml−1 concentration and analysed by Flow cytometry. The representative data from one of three independent experiments are presented.