Free radicals have acquired growing importance in the fields of biology and medicine. They
are produced during many different endogenous and exogenous processes. Mitochondria …

Reactive oxygen species (ROS) initially considered as only damaging agents in living
organisms further were found to play positive roles also. This paper describes ROS …

Reactive oxygen species (ROS) are an unenviable part of aerobic life. Their steady-state
concentration is a balance between production and elimination providing certain steady …

Nanomaterials represent one of the most promising frontiers in the research for improved
antioxidants. Some nanomaterials, including organic (ie melanin, lignin) metal oxides (ie …

The presence of reactive oxygen species (ROS) in living organisms was described more
than 60 years ago and virtually immediately it was suggested that ROS were involved in …

As a consequence of aerobic life, an organism must deal with the continuous generation of
reactive oxygen species (O2-, H2O2,• OH) as byproducts of metabolism and defend itself …

Reactive oxygen species and reactive nitrogen species are formed in the human body.
Endogenous antioxidant defences are inadequate to scavenge them completely, so that …

Oxygen is essential for most life forms, but it is also inherently toxic due to its
biotransformation into reactive oxygen species (ROS). In fact, the development of many …

Selection of a laboratory colony of the brown planthopper Nilaparvata lugens with the
pyrethroids permethrin and λ-cyhalothrin increased its resistance to both insecticides …

Plant cell and water relationship regulates morphological, physiological and biochemical
characteristics to optimize carboxylation for enhanced biomass yield in sugarcane …