c("cell type: Prostate cancer", "tissue: Prostate", "genotype: DAXX knock-down")
c("cell type: Prostate cancer", "tissue: Prostate", "genotype: DAXX knock-down")
c("cell type: Prostate cancer", "tissue: Prostate", "genotype: wild type")
c("cell type: Prostate cancer", "tissue: Prostate", "genotype: wild type")