Oxidative stress response involving induction of protective enzymes inCandida dubliniensis

Oxidative Stress – Environmental Induction

Protective effects of zinc on oxidative stress enzymes in liver of protein-deficient rats.

Persons afflicted with protein malnutrition are generally deficient in a variety of essential micronutrients like zinc, copper, iron, and selenium, which in turn affects number of metabolic processes in the body. To evaluate the protective effects of zinc on the enzymes involved in oxidative stress induced in liver of protein-deficient rats, the current study was designed. Zinc sulfate at a dos...

Induction Effect of Bisphenol A on Gene Expression Involving Hepatic Oxidative Stress in Rat

Background and Objective. Bisphenol A (BPA) is an abundantly used xenoestrogenic chemical which may cause various disorders in body. In the present study, we sought to investigate the effects of various doses of BPA on hepatic oxidative stress-related gene expression in rats. Methods. Male Wistar rats weighing 150-200 g were used in this study. Three doses of the BPA (5, 25, and 125 μg/kg) in c...

Induction of the mammalian stress response gene GADD153 by oxidative stress: role of AP-1 element.

GADD153 is a CCAAT/enhancer-binding-protein-related gene that may function to control cellular growth in response to stress signals. In this study, a variety of oxidant treatments were shown to stimulate endogenous GADD153 mRNA expression and to transcriptionally activate a GADD153 promoter-reporter gene construct in transfected HeLa cells. Both commonalities and distinctions in the induction o...

Nox enzymes and oxidative stress in atherosclerosis.

Oxidative stress is a major contributor to the etiology of all severe vascular pathologies, such as atherosclerosis. NADPH oxidases (Nox) are a class of multicomponent enzymes whose unique function is the generation of reactive oxygen species (ROS) in the vascular cells and in circulating immune cells interacting with blood vessels. Physiological production of Nox-derived ROS contributes to the...