Values of FKBP51-silenced melanoma were 20.2 ± 3.7, 30.2 ± 0.5, 41.7 ± 0.9, and 47.2 ± 9.0 in 0, 5, 50, and 100 ng/ml TRAIL cultures, respectively (Figure 2C, black bullets, N = 4, means of triplicates). This evidence concerns the gene FKBP5 and melanoma.