OLA1 and colorectal carcinoma: In order to investigate the role of OLA1 in other cancer models, we established two new lines of OLA1-KD cells from the parental colorectal carcinoma (H116) and ovarian carcinoma (SKOV3) lines by stably expressing OLA1-specific shRNA (shOLA1), as well as the corresponding control shRNA transfected (shCTL) lines.