GAS5-AS1 is another tumor suppressor that inhibits cell proliferation and metastasis of CC both in vitro and in vivo through increasing the expression of another tumor suppressor lncRNA, GAS5. GAS5-AS1 appear to enhance the stability of GAS5, and thus increasing its expression, by reducing its N6-methyladenosine (m6A) modification (54). Here, GAS5 is linked to neoplasm.