The effect of FKBP51 silencing on DR5 expression was confirmed by Western blot (Figure 2D) and flow cytometry (Figure 2E) in A375 melanoma cell line, which was stably silenced for FKBP51 (shFKBP51.3) with a sh-RNA, and generated as previously described (Romano et al., 2015). The gene discussed is FKBP5; the disease is melanoma.