ArticlebioRxiv : the preprint server for biology2025
Curcumin Analogues Trigger HMOX1-Mediated Ferroptosis to Halt Endometrial Cancer Growth.
Article in bioRxiv : the preprint server for biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Natural Products in Endometrial Cancer: Molecular Mechanisms, Preclinical Evidence, and Clinical Perspectives.Current issues in molecular biology · 2026Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Background: Advanced endometrial cancer remains challenging to treat due to limited therapeutic options and drug resistance. Ferroptosis, an iron-dependent form of cell death, offers a potential strategy for overcoming resistance. Curcumin analogues with improved bioavailability, such as HO-3867 and AKT-100, exhibit potent anti-cancer activity, but their mechanisms remain under-explored. Methods: KLE, Hec50co and Ishikawa endometrial cancer cells were treated with HO-3867 or AKT-100. RNA sequencing, qPCR, and immunoblotting assessed ferroptosis-related gene expression, focusing on HMOX1. Intracellular iron and ROS were measured via FerroOrange and DCFH-DA staining. Cytotoxicity and colony formation were evaluated using CyQUANT assays, with pharmacological inhibitors (ZnPP, Liproxstatin-1, Z-VAD-FMK) and HMOX1 siRNA to dissect the roles of ferroptosis and apoptosis. Results: Both analogues upregulated multiple ferroptosis genes, prominently HMOX1. AKT-100 increased intracellular iron and ROS levels. Inhibition of HMOX1, ferroptosis, or apoptosis partially rescued cell viability, while HMOX1 knockdown enhanced clonogenic growth, confirming its key role in AKT-100-mediated cytotoxicity. Conclusions: HO-3867 and AKT-100 induce HMOX1-mediated ferroptosis and apoptosis, effectively suppressing endometrial cancer cell growth. These findings support the therapeutic potential of curcumin analogues and provide a foundation for
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Registered trials
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