From Lipid Peroxidation to Patient Stratification in Ovarian Cancer

Announcing a new article publication for BIO Integration. Ovarian cancer cells exploit the lipid-rich peritoneal microenvironment to sustain survival and dissemination. An increase in fatty acid uptake enriches the microenvironment in oxidizable membrane phospholipids and raises the risk of lipid peroxidation (LP)-driven ferroptosis.

We argue that ovarian cancers exposed to chronic oxidative stress may acquire an enhanced dependence on ferroptosis defense pathways, particularly the solute carrier family 7 member 11 (SLC7A11)–glutathione (GSH)–glutathione peroxidase 4 (GPX4) axis, the ferroptosis suppressor protein 1 (FSP1)–coenzyme Q10 (CoQ10) system, and nuclear factor erythroid 2–related factor 2 (NRF2)-regulated antioxidant programs.

Consequently, ferroptosis-targeted therapy should not be applied indiscriminately. Patient stratification is needed to identify tumors with a demonstrable dependence on anti-LP defenses. Lipidomic profiling, functional ferroptosis assays, and paired analyses of primary tumors, ascites, and metastatic lesions will be essential for identification of the patients who are most likely to benefit. This commentary proposes a biomarker-guided translational framework that integrates peroxidizable lipid burden, ongoing LP pressure, and functional defense dependence to guide patient selection and advance precision therapy in ovarian cancer.

Read Open Access Article at ScienceOpen: https://www.scienceopen.com/hosted-document?doi=10.15212/bioi-2026-0128

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ISSN 2712-0074

eISSN 2712-0082

Xinfeng Yang, Yida Wang and Haiyue You et al. From Lipid Peroxidation to Patient Stratification in Ovarian Cancer. BIOI. 2026. Vol. 7(1). DOI: 10.15212/bioi-2026-0128

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