c("cell type: colorectal cancer cell line", "cell line: HCT116", "shRNA: Scramble shRNA")
c("cell type: colorectal cancer cell line", "cell line: HCT116", "shRNA: PAF1 shRNA #1")
c("cell type: colorectal cancer cell line", "cell line: HCT116", "shRNA: Scramble shRNA")
c("cell type: colorectal cancer cell line", "cell line: HCT116", "shRNA: PAF1 shRNA #1")