Fig. 1From: Sensitizing the cytotoxic action of Docetaxel induced by Pentoxifylline in a PC3 prostate cancer cell lineDTX and PTX dose–response curve. PC3 prostate cancer cells (3 × 104) were incubated and exposed to different concentrations of DTX (a) or PTX (b). Viability was evaluated by the WST-1 assay. The results represent the mean ± SD of the normalized percentages of the three independent experiments carried out in triplicateBack to article page