Selenium in Biology and Human Health

1 Incorporation of Selenium into Bacterial Selenoproteins.- 2 Selenocysteine tRNA[Ser]Sec Isoacceptors as Central Components in Selenoprotein Biosynthesis in Eukaryotes.- 3 Intracellular Glutathione Peroxidases—Structure, Regulation, and Function.- 4 Extracellular Glutathione Peroxidase:A Distinct Selenoprotein.- 5 Roles of Selenium in Type I Iodothyronine 5’-Deiodinase and in Thyroid Hormone and Iodine Metabolism.- 6 Selenoprotein P—An Extracellular Protein Containing Multiple Selenocysteines.- 7 The Mitochondrial Capsule Selenoprotein—A Structural Protein in the Mitochondrial Capsule of Mammalian Sperm.- 8 Selenium Status and Glutathione Metabolism.- 9 Novel Strategies in Selenium Cancer Chemoprevention Research.- 10 Keshan Disease and Selenium Status of Populations in China.- 11 Nationwide Selenium Supplementation in Finland—Effects on Diet, Blood and Tissue Levels, and Health.