… considers oxidative stress as a disruption of mitochondrial redox … Mitochondria contain
two types of redox circuits, high-flux … redox systems for protection against oxidative stress. …

… regulating the biological functions it subserves. Here, we consider the thiol redox systems of
… of the cellular functions of these systems. We show that although prokaryotic and eukaryotic …

… The significance of antioxidant and redox systems in the physiology and pathophysiology of
… and redox systems that are currently assumed to play roles in the male reproductive system. …

… NADPH/NADP + are also linked to oxidative stress defense and redox regulation. However,
more versatile biological functions have been attributed to these molecules. For instance, …

… redox biology. In this review we discuss the two faces of ROS — redox biology and oxidative
stress — … Redox biology involves a small increase in ROS levels that activates signaling …

… a biological definition of oxidative stress. From this point of view, one may consider biological
oxidative stress to be any change in one of the molecular components of the redox system …

… Metabolically generated H 2 O 2 emerged from recent research as a central hub in redox
signaling and oxidative stress. Upon generation by major sources, the NADPH oxidases or …

… the generation of energy in biological systems; however, as a … high levels of ROS induce
oxidative stress. ROS are also … , the cellular redox system may be an important system to …

… Chemical, and for our purposes biological, conversion of oxygen or nitrogen can lead to the
production of reactive oxygen species (ROS) or reactive nitrogen species (RNS), families of …

… Oxidative stress in tumor biology The research history of oxidative stress in carcinogenesis …
However, the research on oxidative stress in tumor biology has just begun in the late 80’s. …