LncRNA ZNFX1 antisense RNA1 (ZFAS1) inhibited proliferation, migration, and development of chemoresistance in via targeting miR‐150‐5p, subsequently inhibited expression of SP1 as determined by luciferase assays, revealing a critical role of ZFAS1/miR‐150‐5p/SP1 axis in promoting proliferation, migration, and development of chemoresistance in epithelial ovarian cancer cells (Xia et al., 2017). The gene discussed is SP1; the disease is ovarian carcinoma.