Selenium, iodine and iron–essential trace elements for thyroid hormone synthesis and metabolism

J Köhrle - International journal of molecular sciences, 2023 - mdpi.com
The adequate availability and metabolism of three essential trace elements, iodine,
selenium and iron, provide the basic requirements for the function and action of the thyroid …

Selenium in bodily homeostasis: hypothalamus, hormones, and highways of communication

P Toh, JL Nicholson, AM Vetter, MJ Berry… - International journal of …, 2022 - mdpi.com
The ability of the body to maintain homeostasis requires constant communication between
the brain and peripheral tissues. Different organs produce signals, often in the form of …

Selenoproteins and tRNA-Sec: regulators of cancer redox homeostasis

SL DeAngelo, B Győrffy, M Koutmos, YM Shah - Trends in Cancer, 2023 - cell.com
In the past two decades significant progress has been made in uncovering the biological
function of selenium. Selenium, an essential trace element, is required for the biogenesis of …

Selenoproteins in health

Z Qi, A Duan, K Ng - Molecules, 2023 - mdpi.com
Selenium (Se) is a naturally occurring essential micronutrient that is required for human
health. The existing form of Se includes inorganic and organic. In contrast to the inorganic …

α-lipoic acid ameliorates consequences of copper overload by up-regulating selenoproteins and decreasing redox misbalance

E Kabin, Y Dong, S Roy, J Smirnova… - Proceedings of the …, 2023 - National Acad Sciences
α-lipoic acid (LA) is an essential cofactor for mitochondrial dehydrogenases and is required
for cell growth, metabolic fuel production, and antioxidant defense. In vitro, LA binds copper …

MICAL-mediated oxidation of actin and its effects on cytoskeletal and cellular dynamics

S Rajan, JR Terman, E Reisler - Frontiers in Cell and Developmental …, 2023 - frontiersin.org
Actin and its dynamic structural remodelings are involved in multiple cellular functions,
including maintaining cell shape and integrity, cytokinesis, motility, navigation, and muscle …

Biological and catalytic properties of selenoproteins

J Chaudière - International Journal of Molecular Sciences, 2023 - mdpi.com
Selenocysteine is a catalytic residue at the active site of all selenoenzymes in bacteria and
mammals, and it is incorporated into the polypeptide backbone by a co-translational process …

[HTML][HTML] Biomarker and transcriptomics profiles of serum selenium concentrations in patients with heart failure are associated with immunoregulatory processes

AA Al-Mubarak, GM Mavrogenis, X Guo, M De Bruyn… - Redox Biology, 2024 - Elsevier
Background Low selenium concentrations are associated with worse outcomes in heart
failure (HF). However, the underlying pathophysiologic mechanisms remain incompletely …

Current understanding of human polymorphism in selenoprotein genes: a review of its significance as a risk biomarker

RR Ferreira, RV Carvalho, LL Coelho… - International journal of …, 2024 - mdpi.com
Selenium has been proven to influence several biological functions, showing to be an
essential micronutrient. The functional studies demonstrated the benefits of a balanced …

Selenium, diabetes, and their intricate sex-specific relationship

K Demircan, TS Chillon, J Bang, VN Gladyshev… - Trends in Endocrinology …, 2024 - cell.com
Selenium (Se) is an essential trace element, which is inserted as selenocysteine (Sec) into
selenoproteins during biosynthesis, orchestrating their expression and activity. Se is …