LINC00261 and cancer: Additionally, we discovered that LINC00261 acts as a molecular sponge for miRNAs, such as miR-550a-3p, miR-23a-3p, miR-148a, miR-324-3p, and miR-105-5p, regulating critical cancer-related signaling pathways, including PI3K/Akt/mTOR, Protein kinase B, and Mammalian target of rapamycin (mTOR).