BACKGROUND Oxidative stress may aggravate symptoms of hemolytic anemias such as beta-thalassemia. FoxO3 activation results in resistance to oxidative stress in fibroblasts and neuronal cell cultures. OBJECTIVE The purpose of this research was to study FoxO3 gene expression and oxidative status in beta-thalassemia minor individuals. METHODS Sixty-three subjects (42 apparently healthy individ...

The interaction between low density lipoproteins (LDL) and platelets might play a central role in the development of atherosclerosis in diabetes. The aim of the present study was to investigate whether the glycation of LDL is associated with modifications of their physico-chemical and functional properties and to study the action of glycated LDL (glycLDL) on platelets. LDL and platelets were is...

In cerebellar granule cells, potassium cyanide (KCN) activates the NMDA receptor resulting in generation of nitric oxide and reactive oxygen species (ROS). To study the mechanism by which KCN stimulates ROS generation, the action of cyanide on the enzymatic pathways known to generate ROS were studied. The oxidant-sensitive fluorescent dye, 2,7-dichlorofluorescin was used to measure intracellula...

The purpose of this study was to comparatively assess the antidermatophyte and antioxidant activities of enilconazole, Nigella sativa (NS) and enilconazole with NS in the treatment of dermatophytosis in cattle. A total of 24 cattle with clinically established diagnosis of dermatophytosis were used in the study. Trichophyton verrucosum was isolated and identified from all of the specimens stemmi...

Based on available toxicity data, malondialdehyde (MDA; O=CHCH2CH=O) has been designated as a potential human carcinogen. A handful of studies suggest that MDA forms in the gas and aerosol phase troposphere, potentially contributing to inhalation toxicity, yet it never quantified ambient air. The thiobarbituric acid (TBA) assay for (MDA) used marker reactive oxygen species (ROS), oxidative stre...