Staff
Cellular and Molecular Medicine
Cleveland Clinic Lerner Research Institute
United States of America
Selenium is an essential trace element that exerts a number of important health benefits. The nutritional requirement for this micronutrient is likely due to its function in selenoproteins, which contain selenium as selenocysteine, the 21rst amino acid. Many selenoproteins are enzymes that contain selenocysteine at their active site.
RNA biology; mRNA translational control; nutritional regulation of gene expression; selenium