Selenium (Se) is a naturally occurring metalloid element essential to human and animal
health in trace amounts but it is harmful in excess. Se plays a substantial role in the …

Selenium is an essential microelement required for a number of biological functions.
Selenium—and more specifically the amino acid selenocysteine—is present in at least 25 …

Aging is characterized by an imbalance between damage inflicted by reactive oxygen
species (ROS) and the antioxidative defenses of the organism. As a significant nutritional …

Selenium (Se) is an essential element to human health that can be obtained in nature
through several sources. In the human body, it is incorporated into selenocysteine, an amino …

Selenium is an essential immunonutrient which holds the human's metabolic activity with its
chemical bonds. The organic forms of selenium naturally present in human body are …

Here, we addressed the pharmacology and toxicology of synthetic organoselenium
compounds and some naturally occurring organoselenium amino acids. The use of …

The overproduction of reactive oxygen species (ROS) has been implicated in the
development of various chronic and degenerative diseases such as cancer, respiratory …

Selenium is a micronutrient that is essential for the proper functioning of all organisms.
Studies on the functions of selenium are rapidly developing. This element is a cofactor of …

In recent years, researches on selenium nanoparticle have gained more attention due to its
important role in many physiological processes. Generally, selenium nanoparticle has a …

The trace element selenium (Se) is a crucial element for many living organisms, including
soil microorganisms, plants and animals, including humans. Generally, in Nature Se is taken …