ArticleCancers2025
Synergistic Effects of Novel Xanthone Derivatives and Mild Hyperthermia in Ovarian Cancer: Insights from Gene Expression and In Silico Analyses.
Article in Cancers, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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4 authors.
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Abstract
BACKGROUND/
objectivesIn the fight against ovarian cancer, various therapies have been employed, with a strong focus on developing novel derivatives of existing substances.
methodsIn this study, we continue our research on novel xanthone derivatives in combination with mild hyperthermia, targeting ovarian cancer cell lines TOV-21G and SK-OV-3. Using qPCR arrays, we analyzed 84 cellular stress-related genes categorized into anti-oxidant and pro-oxidant enzymes, molecular chaperones, and xenobiotic metabolism including the cytochrome P450 group. Furthermore, we conducted in silico analyses to investigate the pathways of the most affected genes, gene set enrichment, and gene ontology.
resultsThe most significant changes were observed in SOD2, SOD3, CYP2F1, CYP1B1, and HMOX1. Additional changes related to drug toxicity and the postulated mechanism of action were also identified. Based on in silico analyses, we concluded that the primary node of hyperthermia-induced changes is HSPA1A. Heat-induced alterations predominantly revolve around misfolded proteins, monooxygenase activity, and ATPase activity.
conclusionsTo summarize, the combined therapy of novel xanthone derivatives and mild hyperthermia shows promising results and warrants further investigation to fully elucidate the mechanisms of action underlying these effects.
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