ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2023
The effect of thymoquinone and propranolol combination on epidermoid laryngeal carcinoma cell.
Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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.
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Who cites it
2 citing papers in PubMed, 1 citations in OpenAlex.
- Network-level reprogramming of cell death pathways in colorectal cancer cells by combined thymoquinone and 5-fluorouracil treatment.Frontiers in molecular biosciences · 2026Article
- Thymoquinone: A Promising Therapeutic Agent for the Treatment of Colorectal Cancer.Current issues in molecular biology · 2023Review
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4 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
purposeWe aimed to evaluate the effects of thymoquinone and propranolol on Hep-2 cells representing laryngeal Ca cell type in comparison with cisplatin. We also evaluated their combined effects.
methodsApoptotic effects were directly analyzed via mitochondrial membrane potential and caspase-3 assays. In addition, effects on apoptosis and cell cycle via Bcl-2, Bax, P53, and Cyclin D1 mRNA expressions and effects on angiogenesis via VEGFA mRNA expression were evaluated by RT-qPCR.
resultsAccording to our results, it was determined that the anticancer effects of thymoquinone on Hep-2 cells were higher than propranolol. Our JC-1 and caspase-3 results showed an effect close to cisplatin, especially for 50 µM thymoquinone. Significant differences were also obtained in Bcl-2, Bax, P53, and cyclin D1 results for similar concentrations compared to the control. No effect of thymoquinone was seen for VEGFA. Propranolol alone had no significant effect on JC-1 and Caspase-3. Propranolol had an effect on Bcl-2, Bax mRNA expressions compared to the control, only at 250 µM concentration. Propranolol and its combinations increased VEGFA mRNA expression-like cisplatin.
conclusionThymoquinone induced apoptosis and blocked the cell cycle in Hep-2 cells. The effects of propranolol, which was reported to have an antiangiogenesis effect in some studies, on apoptosis and cell cycle were limited except at high concentrations. For this cell line, why propranolol causes an increase in VEGFA expression should be evaluated extensively. Thymoquinone shows promise for cancer therapy, but studies need to be designed in vivo to evaluate the effects more reliably.
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