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  1. Article

    Open Access

    Sport-related differences in QT dispersion and echocardiographic parameters in male athletes

    The aim of this study was to compare QT dispersion (QTd) and echocardiographic parameters in male athletes competing across different sports (long-distance running, volleyball, football, powerlifting, and body...

    Viktor Stoičkov, Dragan Radovanović, Marina Deljanin-Ilić… in Scientific Reports (2023)

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  2. No Access

    Chapter and Conference Paper

    Techno-Economic Analysis of the Justification of the Machine Part Reparation Procedure on the Excavator

    Dragline excavator EŠ 5/45 is used in the exploitation of coal in open-pit mines RB Kolubara. It is a complex technical system consisting of a larger number of subsystems, assemblies, and elements. Therefore, ...

    Eleonora Desnica, Vladimir Jakovljević… in 30th International Conference on Organizat… (2022)

  3. No Access

    Article

    Basketball players possess a higher bone mineral density than matched non-athletes, swimming, soccer, and volleyball athletes: a systematic review and meta-analysis

    Basketball athletes possess a higher bone mineral density (BMD) than matched non-athletes and swimming, soccer, and volleyball athletes. Differences appear to be exacerbated with continued training and competi...

    Emilija Stojanović, Dragan Radovanović, Vincent J. Dalbo… in Archives of Osteoporosis (2020)

  4. No Access

    Article

    The effects of l-cysteine and N-acetyl-l-cysteine on homocysteine metabolism and haemostatic markers, and on cardiac and aortic histology in subchronically methionine-treated Wistar male rats

    Methionine is the precursor of homocysteine, a sulfur amino acid intermediate in the methylation and transsulfuration pathways; methionine-rich diets were used to induce hyperhomocysteinemia, and cardiovascula...

    Sanja Kostić, Žarko Mićovic, Lazar Andrejević… in Molecular and Cellular Biochemistry (2019)

  5. No Access

    Article

    Alterations of the oxidative status in rat hippocampus and prodepressant effect of chronic testosterone enanthate administration

    In a last few decades, anabolic–androgenic steroids (AASs) abuse has become serious health concern especially among adolescents. AASs abuse has been reported to be involved in pathogenesis of various mood diso...

    Jovana Joksimović, Dragica Selaković… in Molecular and Cellular Biochemistry (2017)

  6. No Access

    Article

    Hyperhomocysteinemia induced by methionine dietary nutritional overload modulates acetylcholinesterase activity in the rat brain

    Methionine is the only endogenous precursor of homocysteine, sulfur—containing amino acid and well known as risk factor for various brain disorders. Acetylcholinesterase is a serine protease that rapidly hydro...

    Dragan Hrnčić, Aleksandra Rašić -Marković… in Molecular and Cellular Biochemistry (2014)

  7. No Access

    Article

    The effects of folic acid and nitric oxide synthase inhibition on coronary flow and oxidative stress markers in isolated rat heart

    The aim of this study was to assess the effects of folic acid on coronary flow and oxidative stress markers with or without non-specific inhibition of nitric oxide synthase by l-NAME in isolated rat hearts. The h...

    Dragan Djurić, Ana Vušanović, Vladimir Jakovljević in Molecular and Cellular Biochemistry (2007)