Parcourir par sujet "Free radicals"
Voici les éléments 1-10 de 10
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Age-dependent changes in 8-oxoguanine-DNA glycosylase activity are modulated by adaptive responses to physical exercise in human skeletal muscle
(2011)8-Oxo-7,8-dihydroguanine (8-oxoG) accumulates in the genome over time and is believed to contribute to the development of aging characteristics of skeletal muscle and various aging-related diseases. Here, we show a ... -
alpha-Lipoic acid supplementation up-regulates antioxidant capacity in adults with G6PD deficiency
(2013)The purpose of this study was to examine the effect of alpha-lipoic acid (LA) supplementation on blood redox status in individuals with glucose-6-phosphate dehydrogenase (G6PD) deficiency. Eight adults with G6PD deficiency ... -
Blood as a reactive species generator and redox status regulator during exercise
(2009)The exact origin of reactive species and oxidative damage detected in blood is largely unknown. Blood interacts with all organs and tissues and, consequently, with many possible sources of reactive species. In addition, a ... -
The effect of allopurinol on protein carbonyls and swimming performance in rats
(2008)Allopurinol is an inhibitor of xanthine oxidase. Xanthine oxidase is a major contributor of free radicals during exercise. Previous studies have shown that free radicals are vital for physiological adaptations in exercise. ... -
The effects of a water polo game on the blood redox status of male water polo players
(2013)Aim. The purpose of this study was to examine the effects of a real water polo game on the oxidative stress and antioxidants markers of male water polo players. The importance of this study is that it is the first to examine ... -
Exercise-induced reductive stress is a protective mechanism against oxidative stress in peripheral blood mononuclear cells
(2018)Eccentric exercise is a well-studied modality that induces oxidative stress and muscle damage. Furthermore, it promotes inflammatory response in which peripheral blood mononuclear cells (PBMCs) are the major mediators. ... -
The polyphenolic composition of extracts derived from different Greek extra virgin olive oils is correlated with their antioxidant potency
(2019)Olive oil possesses a predominant role in the diet of countries around the Mediterranean basin, whereas it is a known constituent of several sectors of human culture. The polyphenolic composition of olive oil seems to be ... -
Reductive stress after exercise: The issue of redox individuality
(2014)Exercise has been consistently used as an oxidant stimulus in redox biology studies. However, previous studies have focused on group differences and did not examine individual differences. As a result, it remains untested ... -
Sepsis-Induced Cardiomyopathy: Oxidative Implications in the Initiation and Resolution of the Damage
(2017)Cardiac dysfunction may complicate the course of severe sepsis and septic shock with significant implications for patient's survival. The basic pathophysiologic mechanisms leading to septic cardiomyopathy have not been ... -
Total antioxidant status and erythrocyte superoxide dismutase activity in patients with chronic hepatitis B and C
(2004)Damage of hepatitis B virus (HBV) and hepatitis C virus (HCV)-infected hepatocytes is mediated by both a direct cytopathic effect of the viruses and by immunologic response of T-cells. However, other mechanisms such as ...