For example, Wang et al. found that the overexpression of miR-30a promoted tumor formation by inhibiting the expression of forkhead box protein L2 (FOXL2) in COV434 cells, accompanied with the upregulation of B-cell lymphoma 2 related protein A1 (BCL2A1), immediate early response 3 (IER3), and cyclin D2 [16]. Here, IER3 is linked to neoplasm.