Cadmium does not induce apoptosis in p53-deficient PC3 and DU145 prostate cancer cell lines.

<p>Cadmium effects on PC3 (A–D) and DU145 (A′–D′) cells, after 24-h treatment with different concentrations of CdCl₂ (0, 10, 20 and 30 µM). Same conditions as in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0033647#pone-0033647-g001" target="_blank">figure 1</a>. Scale bars in A, A′: 100 µm. * P<0.05.