… , biochemical properties and pathophysiological roles of ‘reactive oxygen species’ (ROS)
which are pivotal to interpret the concept of ‘oxidative stress’. In vitro studies in both the prokary…

… Although almost 30 years passed since the first definition of oxidative stress was introduced
… of oxidative stress. In order to fill up this gape here classification of oxidative stress based on …

Reactive oxygen species (ROS) react preferentially with certain atoms to modulate functions
ranging from cell homeostasis to cell death. Molecular actions include both inhibition and …

… that whenever either Reactive oxygen species-mediated oxidative stress the level of the …
the ROS reach abnormally high levels, oxidative damage to the cells occurs, finally leading to …

… of reactive oxyen species (ROS) in mitochondria, chloroplasts, and peroxisomes. A
common feature among the different ROS types is their capacity to cause oxidative damage to …

… Alterations in the redox state and depletion of antioxidants by exposure to oxidants lead to
oxidative stress and resultant oxidative injury. The oxygen molecule (dioxygen; O 2 ) qualifies …

… regarding oxidative stress, free … oxygen radicals, oxidative stress, free radical-related
diseases. Excessive formation of free radicals contributes to oxidative stress, causing damage …

… Oxidative stress is an imbalance between the systemic manifestation of reactive oxygen
species (… ability to readily detoxify the reactive intermediates or to repair the resulting damage. …

… oxidative stress. This paper describes ROS homeostasis and provides several classifications
of oxidative stresses. … Therefore distinguishing between acute and chronic stresses on the …

… in the generation of reactive oxygen species in bacteria, defense mechanisms and genetic
responses to oxidative stress. Special attention is paid to the oxidative damage to proteins. …