circEPSTI1, which is highly expressed in cervical cancer, inhibits ferroptosis, which downregulates miR-409-3p and miR-515-5p and upregulates SLC7A11 [217], suggesting miR-409-3p and miR-515-5p are ferroptosis-inducing miRNAs. The gene discussed is SLC7A11; the disease is cervical cancer.