Oxygen-free radicals, more generally known as reactive oxygen species (ROS) along with
reactive nitrogen species (RNS) are well recognised for playing a dual role as both …

Oxygen‐free radicals, reactive oxygen species (ROS) or reactive nitrogen species (RNS),
are known by their “double‐sided” nature in biological systems. The beneficial effects of …

Cells in tissues and organs are continuously subjected to oxidative stress and free radicals
on a daily basis. This free radical attack has exogenous or endogenous (intracellular) origin …

A wide variety of oxidative DNA lesions are present in living cells. One of the best known
lesions of this type is 8-oxoguanine (8-oxoGua) which has been shown to have mutagenic …

Reactive oxygen species (ROS) are important in regulating normal cellular processes
whereas deregulated ROS leads to the development of a diseased state in humans …

Reactive oxygen species (ROS) and reactive nitrogen species (RNS, eg nitric oxide, NO) are
well recognised for playing a dual role as both deleterious and beneficial species. ROS and …

Reactive oxygen species (ROS), a group of highly reactive ions and molecules, are
increasingly being appreciated as powerful signaling molecules involved in the regulation of …

The large doses of vitamins C and E and β-carotene used to reduce reactive oxygen species
(ROS) production and oxidative damages in cancerous tissue have produced disappointing …

Reactive oxygen species (ROS) constantly generated inside the body are required to drive
regulatory pathways and are also a cause for several pathological conditions including …

Metal compounds such as arsenic, cadmium, chromium, cobalt, lead, mercury, and nickel
are classified as carcinogens affecting human health through occupational and …