Browsing by Author "Tekbas, Murat"

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    Investigation of Anti-Inflammatory, Antioxidative, and Cardioprotective Effects of Combined Metformin and Exercise in Rats
    (Duzce Univ, Fac Medicine, 2024) Beyazcicek, Ozge; Beyazcicek, Ersin; Gok, Ali; Tekbas, Murat; Diril, Halit; Demir, Serif
    Aim: This study aimed to investigate the anti-inflammatory, antioxidative and cardioprotective effects of exercise and metformin treatment applied alone or in combination. Material and Methods: In this study, 42 male Wistar rats were used. The rats were separated into six groups as control (CONT), exercise (EXE), 100 mg/kg metformin (M100), 200 mg/kg metformin (M200), 100 mg/kg metformin+exercise (M100+EXE), and 200 mg/kg metformin+exercise (M200+EXE). Exercise was applied for 10 weeks including exercise training. Metformin was administered 30 minutes before exercise. At the end of the study, levels of C-reactive protein (CRP), tumor necrosis factor-alpha (TNF-alpha), interleukin-6 (IL-6), interleukin-10 (IL-10), cardiac troponin-I (cTn-I), creatine kinase-muscle/brain (CK-MB), catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx) and malondialdehyde (MDA) in serum samples from rats were quantified using the ELISA method. Results: The combined application of metformin and exercise significantly decreased cTn-I, CK-MB, MDA, TNF-alpha, CRP and IL-6 levels (p<0.001). In contrast, it increased SOD, CAT, GPx, and IL-10 levels significantly (p<0.001). AGlucose levels of groups treated alone or in combination were found statistically significantly less than CONT group (p<0.001). Conclusion: The findings of this study reveal that both metformin and exercise administration, alone or in combination, exert significant anti-inflammatory, antioxidant, and cardioprotective effects in Wistar rats. These results suggest that combining metformin therapy with regular exercise may offer a synergistic approach to reducing cardiovascular risk factors and enhancing antioxidant defenses.