LINC01705 and colorectal carcinoma: Initially, the expression levels of LINC02257 were assessed in normal colon epithelial cells (CCD841) and various CRC cells, revealing that LINC02257 was highly expressed in CRC cells compared to normal colon epithelial cells (CCD841) according to RT-qPCR results (Fig. 4A and Supplementary Fig. S11A).