Essays about: "selenite"
Found 3 essays containing the word selenite.
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1. Selenium in soil and winter wheat : analysis of soil-crop-inventory data
University essay from SLU/Dept. of Soil and EnvironmentAbstract : This study examined what variables that affect selenium (Se) concentrations in Swedish soils and winter wheat grains. The possibility and necessity of a Swedish Se-fortification program is also discussed. READ MORE
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2. Selenium in Swedish sheep production
University essay from SLU/Dept. of Agricultural Research for Northern SwedenAbstract : Selenium (Se) is an essential trace element that is involved in several physiological functions in mammals. Mostly, Se is bound to proteins, many of them with enzymatic functions. A group of seleno-depending enzymes, glutathione peroxidases (GSH-Px’s), are important as antioxidants and protects against free radicals. READ MORE
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3. Selenocytotoxicity and redoxsystems : The effect of selenocompounds on redoxsystems in tumor cells
University essay from Akademin för hållbar samhälls- och teknikutvecklingAbstract : The Thioredoxin (Trx) and Glutaredoxin (Grx) system are two major antioxidant redoxsystems in the cells that prevent and respond to oxidative stress, which is a well known factor in aging and causing several diseases, like neurodegenerative disorders, diabetes and cancer. Oxidative stress also can be described as an imbalance between production of reactive oxygen species (ROS) and the cellular protection. READ MORE