PPD inhibition of AR expression and mitosis in castration-resistant 22Rv1 xenograft tumors.

<p>Tumors were harvested at the end of the experiment of <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0111201#pone-0111201-g005" target="_blank">Figure 5</a>. <b>A.</b> AR immunohistochemical staining of the tumor sections. Left panel, quantitation of the data. Right panels, representative images. <b>B.</b> Phospho-histone H3 immunohistochemical staining of the tumor sections. Left panel, quantitation of the data. Right panels, representative images. <b>C.</b> Western blot analysis of the tumors using a pan-AR antibody. Quantitation of the data was presented below the blots. <b>D.</b> H&E staining of the tumor sections. *, <i>P</i><0.05 from the control group. Error bars, SEM.