accumulating evidence indicates that aldosterone plays a critical role in the mediation of oxidative stress and vascular damage. nadph oxidase has been recognized as a major source of oxidative stress in vasculature. however, the relation between nadph oxidase in aldosterone-mediated oxidative stress in endothelial cells remains to be ascertained. the present study aimed to investigate the rele...

Accumulating evidence indicates that aldosterone plays a critical role in the mediation of oxidative stress and vascular damage. NADPH oxidase has been recognized as a major source of oxidative stress in vasculature. However, the relation between NADPH oxidase in aldosterone-mediated oxidative stress in endothelial cells remains to be ascertained. The present study aimed to investigate the rel...

Accumulating evidence indicates that aldosterone plays a critical role in the mediation of oxidative stress and vascular damage. NADPH oxidase has been recognized as a major source of oxidative stress in vasculature. However, the relation between NADPH oxidase in aldosterone-mediated oxidative stress in endothelial cells remains to be ascertained. The present study aimed to investigate the rel...

aldosterone is traditionally viewed as a hormone regulating electrolyte and blood pressure homeostasis. recent studies suggest that aldo can cause microvascular damage, oxidative stress and endothelial dysfunction. however, its exact cellular mechanisms remain obscure. this study was undertaken to examine the effect of aldo on superoxide production in human umbilical artery endothelial cells (h...

Seizure activity has been proposed to result in the generation of reactive oxygen species (ROS), which then contribute to seizure-induced neuronal damage and eventually cell death. Although the mechanisms of seizure-induced ROS generation are unclear, mitochondria and cellular calcium overload have been proposed to have a crucial role. We aim to determine the sources of seizure-induced ROS and ...

seizure activity has been proposed to result in the generation of reactive oxygen species (ros), which then contribute to seizure-induced neuronal damage and eventually cell death. although the mechanisms of seizure-induced ros generation are unclear, mitochondria and cellular calcium overload have been proposed to have a crucial role. we aim to determine the sources of seizure-induced ros and ...

chronic granulomatous disease (cgd), a rare inherited primary immunodeficiency disorder,  is  caused  by  mutation  in  any  one  of  the  genes  encoding  components   of nicotinamide adenine dinucleotide phosphate (nadph)-oxidase enzyme. ncf2 gene (encoding p67-phox component) is one of them and its mutation is less common to cause cgd (around 5-6%). here, we assessed mutation analysis of ncf...

The kinetics of sodium dodecyl sulfate-induced activation of respiratory burst oxidase (NADPH oxidase) in a fully soluble cell-free system from resting (control) or phorbol myristate acetate (PMA)-stimulated human neutrophils were investigated. In a cell-free system containing solubilized membranes and cytosol fractions (cytosol) derived from control neutrophils (control cell-free system), the ...

The kinetics of sodium dodecyl sulfate-induced activation of respiratory burst oxidase (NADPH oxidase) in a fully soluble cell-free system from resting (control) or phorbol myristate acetate (PMA)-stimulated human neutrophils were investigated. In a cell-free system containing solubilized membranes and cytosol fractions (cytosol) derived from control neutrophils (control cell-free system), the ...

NADPH oxidases transport electrons from cytosolic NADPH through biological membranes to generate reactive oxygen species. NADPH oxidase 4, broadly expressed in humans, is an interesting pharmacological target, since its activity is deregulated in several diseases, including pulmonary fibrosis, diabetic nephropathy, and cardiac hypertrophy. Whereas several candidate NADPH oxidase 4 inhibitors we...