LINC00662 and melanoma: Our study also showed that silencing LINC00662 decreased the expression of POU3F2 by competitively inhibiting its binding to miR-107, confirming that LINC00662 served as a ceRNA to target POU3F2 by sponging miR-107 and LINC00662, which may promote melanoma development by upregulating miR-107-mediated POU3F2 expression.