CVD and Oxidative Stress

CVD and Oxidative Stress

Nowadays, it is known that oxidative stress plays at least two roles within the cell, the generation of cellular damage and the involvement in several signaling pathways in its balanced normal state. So far, a substantial amount of time and effort has been expended in the search for a clear link between cardiovascular disease (CVD) and the effects of oxidative stress. Here, we present an overvi...

Are CVD Patients Under Oxidative Stress?

Obesity and oxidative stress: a direct link to CVD?

In this issue of Arteriosclerosis, Thrombosis, and Vascular Biology, Keaney and colleagues1 report that smoking, diabetes, and obesity are independently associated with increased oxidative stress in men and women in a large community-based cohort. While a number of investigators have examined the association between risk factors for cardiovascular diseases (CVDs) and markers of oxidative stress...

Oxidative Stress and Human Disease: a Review

Background: The human body needs both types of oxidants (free radicals) and antioxidants for normal metabolism, signal transduction mechanism, and the order of cellular activity. Free radicals can be either harmful or helpful to the body, in fact, they play a dual role as both toxic and beneficial compounds. The human body has the natural antioxidant defense mechanism to counteract the free rad...

oxidative stress and neurodegeneration

neurodegeneration is a complex and multifaceted process leading to many chronic disease states. a conventional definition implies a progressive neuronal death, which usually affects a specific population of nerve cells the vulnerability of which determines the clinical manifestations of a particular neurodegenerative disease. the neurodegenerative process is associated with many events. each ev...