Selenium Deficiency Reduces the Abundance of mRNA for Se-Dependent Glutathione Peroxidase 1 by a UGA-Dependent Mechanism Likely To Be Nonsense Codon-Mediated Decay of Cytoplasmic mRNA
Department of Human Genetics, Roswell Park Cancer Institute, Buffalo, New York 14263,1. and Department of Veterinary Science, Pennsylvania State University, University Park, Pennsylvania 168022.