Objectives To provide an overview of the three major deadly coronaviruses and identify
areas for improvement of future preparedness plans, as well as provide a critical …

Antioxidants have drawn the attention of the scientific community due to being related to the
prevention of various degenerative diseases. The antioxidant capacity has been extensively …

An increased concentration of end products of lipid peroxidation is the evidence most
frequently quoted for the involvement of free radicals in human disease. However, it is likely …

Flavonoids are plant pigments that are synthesised from phenylalanine, generally display
marvelous colors known from flower petals, mostly emit brilliant fluorescence when they are …

Bcl-2 inhibits most types of apoptotic cell death, implying a common mechanism of lethality.
Bcl-2 is localized to intracellular sites of oxygen free radical generation including …

Antioxidant enzyme expression was determined in rat pancreatic islets and RINm5F insulin-
producing cells on the level of mRNA, protein, and enzyme activity in comparison with 11 …

Eukaryotic cells have to constantly cope with highly reactive oxygen-derived free radicals.
Their defense against these free radicals is achieved by natural antioxidant molecules but …

Skin is the largest body organ that serves as an important environmental interface providing
a protective envelope that is crucial for homeostasis. On the other hand, the skin is a major …

Reactive oxygen species are produced by all aerobic cells and are widely believed to play a
pivotal role in aging as well as a number of degenerative diseases. The consequences of …

Transition metal ions, especially iron, appear to be important mediators of oxidative damage
in vivo. Iron (II) reacts with H 2 O 2 to give more-reactive radicals. On the basis of ESR spin …