LINC00641 and renal cell carcinoma: Additionally, through bioinformatic analysis and the luciferase reporter assay, it was determined that LINC00641 is a ceRNA for miR-340-5p and that inhibition of this miRNA restored RCC cell proliferation and invasion in vitro, suggesting that the LINC0064/miR-340-5p axis is relevant to RCC tumorigenesis [136].