Scopus İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.14627/7

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Browsing Scopus İndeksli Yayınlar Koleksiyonu by Journal "Experimed"

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    Effects Of Exercise And Calorie Restriction On Brain And Testis İn Natural Aging Model;
    (Istanbul University Press, 2021) Hakgüder, U.; Üstündağ, Ü.V.; Tüzüner, B.A.; Genç, N.; İpekci, H.; Özçelik, R.; Emekli-Alturfan, E.
    The aim of our study was to examine the effects of exercise and calorie restriction on various tissue damage and antioxidant parameters in the brain and testis of rats in a natural aging model. For this purpose, male Sprague-Dawley rats were the control group (C), the elderly (A), the elderly with calorie restriction (ACR), the elderly who were exercised (AE) and the elderly who were exercised with calorie restriction (ACRE), they were divided into 5 groups. The control group was composed of three-month-old animals. The other group consisted of 15-month-old rats. Exercise and calorie restriction were applied for 6 weeks. At the end of the experiment, lipid peroxidation (LPO), nitric oxide (NO), glutathione (GSH) levels and superoxide dismutase (SOD), catalase (CAT), glutathione-S-trans-ferase (GST) and tissue factor (TF) were determined in brain and testicular tissues homogenates. As a result of the study, the A group’s brain and testis LPO, NO levels and TF activity increased, GSH levels and SOD, CAT and GST activities decreased, when compared to the C group. As a result of our study, an increase in oxidant damage was observed with TF activity in the brain and testis in the natural aging model, and positive effects of exercise and calorie restriction on the antioxidant levels in the brain were determined, especially in aging. © 2021, Istanbul University Press. All rights reserved.
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    Citation - Scopus: 1
    Protective Effect Of Chard Extract On Glycoprotein Compounds And Advanced Oxidation Protein Product Levels İn Diabetic Rat Livers;
    (Istanbul University Press, 2021) Şener, Göksel; Sacan, O.; Kabasakal, L.; Sener, G.; Yanardag, R.; Eczacılık Meslek Bilimleri Bölümü
    Objective: Diabetes mellitus is a metabolic disease of global importance. It affects many people by reducing their quality of life and even causing death. Therefore, research on diabetes mellitus maintains its popularity and continues to develop. Chard (Beta vulgaris L. var. cicla) is commonly used in diets and is known to have alternative hypoglycemic effects in diabetic individuals. This study investigated the protective effects of chard on glycoproteins (hexose, hexosamine, fucose and sialic acid) and the advanced oxidation protein product levels in diabetic rats’ livers. Materials and Methods: For this experiment, male Sprague–Daw-ley rats were separated into three groups: the control; Streptozotocin (STZ)-induced diabetic rats; and STZ-induced diabetic + chard extract. Fourteen days after diabetes induction, chard extract (2 g/kg/day, gavage) was administered for 45 days. On day 60, liver samples were collected, and 10% (w/v) homogenate was prepared for the analysis of glycoprotein components and advanced oxidation protein products. Results: Levels of glycoprotein parameters that include hexose, hexosamine, fucose, and sialic acid, as well as advanced oxidation protein product levels, increased in the diabetic group. Chard extract administration curatively reverted the altered biochemical parameters. Conclusion: From the results obtained, it can be suggested that chard extract has a protective effect on the diabetic livers of rats. © 2021, Istanbul University Press. All rights reserved.