Abstract 'Reactive oxygen species'(ROS) is an umbrella term for an array of derivatives of
molecular oxygen that occur as a normal attribute of aerobic life. Elevated formation of the …

Reactive oxygen species (ROS), superoxide anion and hydrogen peroxide, are generated
as byproducts of oxidative phosphorylation in the mitochondria or via cell signaling-induced …

Selenium is a trace mineral that is essential for health. After being obtained from food and
taken up by the liver, selenium performs various physiological functions in the body in the …

Nanozymes are nanomaterials with similar catalytic activities to natural enzymes. Compared
with natural enzymes, they have numerous advantages, including higher physiochemical …

Mitochondria in aerobic eukaryotic cells are both the site of energy production and the
formation of harmful species, such as radicals and other reactive oxygen species, known as …

How aerobic organisms exploit inevitably generated but potentially dangerous reactive
oxygen species (ROS) to benefit normal life is a fundamental biological question. Locally …

The free radical nitric oxide (· NO) is a key mediator in different physiological processes such
as vasodilation, neurotransmission, inflammation, and cellular immune responses, and thus …

Conspectus This Account describes the manner whereby nature controls the Fenton-type
reaction of O–O homolysis of hydrogen peroxide and harnesses it to carry out various useful …

The carbon dioxide/bicarbonate (CO 2/HCO 3-) molecular pair is ubiquitous in mammalian
cells and tissues, mainly as a result of oxidative decarboxylation reactions that occur during …

Calcific aortic valve disease (CAVD) is the end result of active cellular processes that lead to
the progressive fibrosis and calcification of aortic valve leaflets. In western populations …