Copper interferes with selenoprotein synthesis and activity
Selenium and copper are essential trace elements for humans, needed for the biosynthesis of enzymes contributing to redox homeostasis and redox-dependent signaling pathways.
Maria Schwarz +8 more
doaj +1 more source
Selenium in biology: Facts and medical perspectives [PDF]
Several decades after the discovery of setenium as an essential trace element in vertebrates approximately 20 eukaryotic and more than 15 prokaryotic selenoproteins containing the 21(st) proteinogenic amino acid, selenocysteine, have been identified ...
Brigelius-Flohé, Regina +5 more
core +1 more source
Selenium – a scoping review for Nordic Nutrition Recommendations 2023
Selenium is an essential trace element in humans, critical to the normal physiology in all animal species. The main form of selenium in food is selenomethionine, selenocysteine and a variety of organic compounds, while inorganic salts mainly occur in ...
Jan Alexander, Ann-Karin Olsen
doaj +1 more source
Impact of treatment planning target volumen (PTV) size on radiation induced diarrhoea following selenium supplementation in gynecologic radiation oncology - a subgroup analysis of a multicenter, phase III trial [PDF]
Background: In a previous analysis (Int J Radiat Oncol Biol Phys 70:828-835,2010), we assessed whether an adjuvant supplementation with selenium (Se) improves Se status and reduces the radiation-induced side-effects of patients treated by adjuvant ...
Adamietz, Irenäus A. +14 more
core +1 more source
Plasma glutathione peroxidase (GPx3) belongs to the GPx superfamily, and it is the only known secreted selenocysteine (Sec)−containing GPx in humans.
Zhenlin Fan +3 more
doaj +1 more source
Selenocysteine, pyrrolysine and the unique energy metabolism of methanogenic archaea [PDF]
Methanogenic archaea are a group of strictly anaerobic microorganisms characterized by their strict dependence on the process of methanogenesis for energy conservation.
Rother, Michael, Krzycki, Joseph A.
core +1 more source
A possible role for selenoprotein glutathione peroxidase (GPx1) and thioredoxin reductases (TrxR1) in thyroid cancer. Our experience in thyroid surgery [PDF]
Background: Oxidative stress is responsible for some alterations in the chemical structure and, consequently, in the function of proteins, lipids, and DNA.
DE LUCA, Alessandro +6 more
core +2 more sources
Systemic adipokines, hepatokines and interleukin-6 in HCV-monoinfected and HCV/HIV coinfected patients treated with direct antiviral agents (DAAs) [PDF]
In this study, we demonstrated that that altered levels ofadipokines/hepatokines in HCV-infected patients, including HIV coinfected, can be restored by treatment with direct antiviral agents (DAAs), thus indicating the important metabolic changes ...
Alfieri, Giulia +10 more
core +1 more source
Selenium status plays a major role in health impacts of various RNA viruses. We previously reported potential antisense interactions between viral mRNAs and host mRNAs encoding isoforms of the antioxidant selenoprotein thioredoxin reductase (TXNRD). Here,
Gabrielle P. Dailey +3 more
doaj +1 more source
Selenium supplementation for the primary prevention of cardiovascular disease [PDF]
Background: Selenium is a key component of a number of selenoproteins which protect against oxidative stress and have the potential to prevent chronic diseases including cardiovascular disease (CVD).
Clarke, Aileen +5 more
core +1 more source

