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    Anticancer and Cytotoxic Activities of Some Trigonella Species on MCF-7, L929 and HeLa Cell Lines
    (Pleiades Publishing Inc, 2024) Mojarradgandoukmolla, Shahrokh; Akan, Hasan; Kasim, Takim; Dastan, Sevgi Durna; Aktas, Hatice Gumushan
    Trigonella filipes Boiss, Trigonella strangulata Boiss., and Trigonella uninata Banks and Sol., are three commonly used species that grow well in Iraq's northern suburbs and are frequently consumed and used in traditional medicine. The current study was planned to assess and identify the active chemicals in these plant species, as well as to analyze their anticancer and antiprofeliration effects in rats treated with alcohol and cholesterol. Plant extracts were tested for oxidative stress index (OSI), total oxidant status (TOS), and total antioxidant status (TAS). Administration of Trigonella foenum-graecum and Trigonella monantha significantly improved these changes in diseased rats. MTT cytotoxicity test was used to investigate the cytotoxic properties of Trigonella filipes, Trigonella strangulata, and Trigonella uncinata plant extracts on three distinct cell lines in varied concentrations (1-10-100-1000 g/mL) after 24 h of incubation. The results were supported that these three plant taxa have high phytochemical compounds that have physiological effects such as inhibit cell proliferation, improving the function of liver and kidney function, and antioxidants effect.
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    The effectiveness of platelet-rich plasma in an anosmia-induced mice model
    (Wiley, 2018) Yasak, Ahmet Gorkem; Yigit, Ozgur; Server, Ela Araz; Dastan, Sevgi Durna; Gul, Mehmet
    ObjectiveIn this study, we aimed to functionally and morphologically demonstrate the effectiveness of platelet-rich plasma (PRP) on anosmia in a mouse model of anosmia. Study DesignAnimal study. MethodsA total of 16 male mice were included. When selecting the mice, the food-finding test (FFT) was used to make sure that the animals could smell, and anosmia was induced by administration of intraperitoneal 3-methylindole. The mice were randomly divided into two groups of eight (groups A and B). After 1 week, topical PRP was administered to the mice in group A and topical saline was administered to the mice in group B. The FFT was again administered at 7, 14, and 21 days. The mice were sacrificed on day 21, the olfactory neuroepithelium was histopathologically examined, and the epithelial damage scores and epithelial thickness were measured. ResultsAfter topical administration of PRP and saline, the difference in the average FFT values of the groups was statistically significant at 7, 14, and 21 days (P < 0,005). During the histopathological examination, the epithelial damage score was statistically significantly lower in the PRP group (P=0.001) than in the saline group, and epithelial thickness was statistically significantly greater in the PRP group compared to the saline group (P=0.003). ConclusionWe showed that PRP administration has a curative effect on olfactory functions in an anosmia-induced mice model. However, there is a need for further research before PRP can be considered for use in patients with anosmia in clinical practice. Level of EvidenceNA. Laryngoscope, 128:E157-E162, 2018
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    ROLE OF PROPOLIS ON OXIDATIVE STRESS IN VARIOUS TISSUES OF FISH
    (Parlar Scientific Publications (P S P), 2014) Aldemir, Osman Selcuk; Selamoglu, Zeliha; Gulhan, Mehmet Fuat; Cakir, Oguz; Ozdemir, Ilknur; Dastan, Sevgi Durna; Dogan, Husnu
    The aim of this study was to investigate the therapeutic effects of propolis on biochemical parameters in tissues of rainbow trout (Oncorhynchus mykiss) exposed to cypermethrin. Cypermethrin is a potential toxic pollutant that directly threats the aquatic ecosystems and environment. Sublethal cypermethrin concentration of 0.0082 ppm was applied to the fish for 96 h. Propolis is a natural product collected from plants by honey bees. Its polyphenolic components, caffeic acid derivatives and flavonoids in particular, are matter of interest because of their strong antioxidant properties. Therapeutic concentration of propolis has been determined as 10 ppm in a previous study. Herein, malondialdehyde (MDA) levels and catalase (CAT) activities were determined in spleen and heart tissues of rainbow trouts. Results showed that CAT activities and MDA levels increased (P <= 0.001) in tissues of fish exposed to cypermethrin compared to control group. CAT activities and MDA levels in the tissues of fish decreased in cypermethrin+propolis group (P <= 0.001) compared to cypermethrin group. Propolis (10 ppm) on the tissues of the rainbow trout showed significant therapeutic effects. Propolis may serve as an antitoxic agent against pesticide toxicity to aquatic animals.