Abstract 'Reactive oxygen species'(ROS) is a generic term that defines a wide variety of
oxidant molecules with vastly different properties and biological functions that range from …

Eukaryotic cells have developed complex systems to regulate the production and response
to reactive oxygen species (ROS). Different ROS control diverse aspects of cell behaviour …

Reactive oxygen and nitrogen species (RONS) are generated through various endogenous
and exogenous processes; however, they are neutralized by enzymatic and non-enzymatic …

Redox reactions are intrinsically linked to energy metabolism. Therefore, redox processes
are indispensable for organismal physiology and life itself. The term reactive oxygen species …

Nicotinamide adenine dinucleotide (NAD+) and its metabolites function as critical regulators
to maintain physiologic processes, enabling the plastic cells to adapt to environmental …

Contingent upon concentration, reactive oxygen species (ROS) influence cancer evolution
in apparently contradictory ways, either initiating/stimulating tumorigenesis and supporting …

Reactive oxygen species (ROS) are a chemically defined group of reactive molecules
derived from molecular oxygen. ROS are involved in a plethora of processes in cells in all …

Health is usually defined as the absence of pathology. Here, we endeavor to define health
as a compendium of organizational and dynamic features that maintain physiology. The …

The excessive formation of reactive oxygen species (ROS) and impairment of defensive
antioxidant systems leads to a condition known as oxidative stress. The main source of free …

Reactive oxygen species (ROS) constitute a group of highly reactive molecules that have
evolved as regulators of important signaling pathways. It is now well accepted that moderate …