ArticleBiochemistry and biophysics reports2023
Alantolactone triggers oxeiptosis in human ovarian cancer cells via Nrf2 signaling pathway.
Article in Biochemistry and biophysics reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Oxeiptosis - potential in cancer treatment?Expert reviews in molecular medicine · 2026Review
- An Integrated Multi-Omics Analysis Identifies Oxeiptosis-Related Biomarkers in Diabetic Retinopathy.Biomedicines · 2025Article
- Investigation of the sensitivity of human A549 cells to paclitaxel and sesquiterpene lactone alantolactone via apoptosis induction.Naunyn-Schmiedeberg's archives of pharmacology · 2025Article
- Role of oxeiptosis in disease mechanisms and therapeutic opportunities.Apoptosis : an international journal on programmed cell death · 2025Review
- KEAP1-NRF2 Interaction in Cancer: Competitive Interactors and Their Role in Carcinogenesis.Cancers · 2025Review
- Review
- Ponicidin Promotes Hepatocellular Carcinoma Mitochondrial Apoptosis by Stabilizing Keap1-PGAM5 Complex.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Conjugates of 3,5-Bis(arylidene)-4-piperidone and Sesquiterpene Lactones Have an Antitumor Effect via Resetting the Metabolic Phenotype of Cancer Cells.Molecules (Basel, Switzerland) · 2024Article
- Mini-review: research and progress of oxeiptosis in diseases.Frontiers in cell and developmental biology · 2024Review
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Authors and funding
6 authors.
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Abstract
Introduction: A growing body of evidence indicated that Alantolactone (ALT) promotes Reactive Oxygen Species (ROS) generation exclusively in cancer cells. Therefore, the aim of this study was to investigate the effect of ALT on the molecular mechanism of oxeiptosis, as a novel cell death pathway due to the high levels of intracellular ROS in ovarian cancer. Methods: MTT assay was used to evaluate the effect of ALT on SKOV3 cell viability. mRNA and protein expression levels of Nrf2 (nuclear factor erythroid 2-related factor 2), KEAP1 (Kelch-like ECH-associated protein 1), PGAM5 (phosphoglycerate mutase family member 5), AIFM1 (Mitochondrial Apoptosis-Inducing Factor), Glutathione synthetase (GSS) and glutathione peroxidase (GPX) were analyzed by real time PCR and western blotting methods respectively. Results: Our findings showed that ALT inhibits the proliferation of skov3 cells in a time and dose dependent manner and IC50 was 32 μM at 24h.A significant down-regulation of Nrf2, GSH and GPX mRNA levels was seen in skov3 cells incubated with 32 and 64 μM of ALT in comparison with control group, while, mRNA expression levels of PGAM5 and KEAP1 were increased.Western blot analysis showed that ALT significantly decreases protein levels of Nrf2 and increases PGAM5 and KEAP1.ALT dephosphorylated PS116-AIFM1 and total AIFM1 protein level was elevated. Conclusion: Our results provided evidence that ALT could be a potential option for ovarian cancer treatment by ROS-mediated oxeiptosis.
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