Претраживање
Приказ резултата 21-30 од 58
Protective effect of dry olive leaf extract in adrenaline induced DNA damage evaluated using in vitro comet assay with human peripheral leukocytes
(Pergamon-Elsevier Science Ltd, Oxford, 2014)
Excessive release of stress hormone adrenaline is accompanied by generation of reactive oxygen species which may cause disruption of DNA integrity leading to cancer and age-related disorders. Phenolic-rich plant product ...
Effects of short- and long-term physical activity on DNA stability and oxidative stress status in young soccer players
(Edizioni Minerva Medica, Turin, 2014)
Aim. The aim of the study was to determine whether single soccer training is able to cause oxidative stress and DNA instability. We have also sought to investigate if adaptive response will be developed during 45 days ...
Gender-related reference intervals of urinary 8-oxo-7,8-dihydro-2 '-deoxyguanosine determined by liquid chromatography-tandem mass spectrometry in Serbian population
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
Objectives: Although there are many nucleobase modifications, 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG) is one of the dominant form of oxidative modifications of DNA. Urinary 8-oxodG is potentially the best non-invasive ...
Longitudinal changes in PON1 activities, PON1 phenotype distribution and oxidative status throughout normal pregnancy
(Pergamon-Elsevier Science Ltd, Oxford, 2012)
The purpose of the present study was to determine changes in plasma paraoxonase-1 activity (an indicator of paraoxonase phenotype) throughout normal pregnancy and its relationship with maternal oxidative stress status. The ...
HDL 2 Particles are associated with hyperglycaemia, lower PON1 activity and oxidative stress in type 2 diabetes mellitus patients
(Pergamon-Elsevier Science Ltd, Oxford, 2010)
Objectives: In this study we examined the relationship of oxidative stress and hyperglycaemia to antioxidative capacity of high-density cholesterol (HDL-C) particles in type 2 diabetes mellitus (DM). Design and methods: ...
Paraoxonase activity in athletes with depleted iron stores and iron-deficient erythropoiesis
(Pergamon-Elsevier Science Ltd, Oxford, 2010)
Objective: The aim of this study was to evaluate how conditions that precede anaemia (iron store depletion and iron-deficient erythropoiesis) affect human serum paraoxonase PON1 activity. Design and methods: Based on ...
Body mass index is independently associated with xanthine oxidase activity in overweight/obese population
(Springer International Publishing, 2020)
Purpose: The pathophysiological mechanism of the relationship between xanthine oxidase (XO) activity and obesity has not been completely elucidated. Since inflammation and oxidative stress are regarded as key determinants ...
Oxidative stress and renal toxicity after subacute exposure to decabrominated diphenyl ether in Wistar rats
(Springer Heidelberg, Heidelberg, 2018)
Fully brominated diphenyl ether (BDE-209) is a flame retardant widely used in plastics and textiles. Because of its high persistence, humans are exposed to it continuously, mainly via dust ingestion. We investigated effects ...
Recovery of brain cholinesterases and effect on parameters of oxidative stres and apoptosis in quails (Coturnix japonica) after chlorpyrifos and vitamin B1 administration
(Elsevier Ireland Ltd, 2021)
Chlorpyrifos is a extensively used organophosphate pesticide (OP). In this study, we closely looked into neurotoxicity of CPF and effect of vitamin B1, by checking the levels of cholinesterases, determining the activity ...
Polychlorinated biphenyls as oxidative stress inducers in liver of subacutely exposed rats: Implication for dose-dependence toxicity and benchmark dose concept
(Academic Press Inc Elsevier Science, San Diego, 2015)
Hepatotoxicity is one of the well-documented adverse health effects of polychlorinated biphenyls (PCBs)persistent organic pollutants widely present in the environment. Although previous studies suggest possible role of ...