Results 71 to 80 of about 194,628 (260)
Journal of Applied Toxicology, EarlyView.ABSTRACT Environmental exposure to heavy metals poses a threat to human health. Several studies documented harmful effects on the liver after arsenic and nickel exposure at concentrations beyond permissible limits. Nevertheless, the impact of a simultaneous exposure to both elements on hepatic biochemistry and histology remains unelucidated. Therefore,
Thainá Iasbik‐Lima +4 more
wiley +1 more source
Journal of Applied Toxicology, EarlyView.ABSTRACT Selenium (Se) is an essential micronutrient that participates in redox regulation and cellular homeostasis. Selenium‐containing ionic liquids (ILsSe) have emerged as hybrid compounds combining the properties of organoselenium molecules with the tunable features of ionic liquids.
Guilherme Schmitt Rieder +17 more
wiley +1 more source
Binuclear Copper‐Dependent Oxidative Enzymes Involved in Fungal Natural Product Modifications
Journal of the Chinese Chemical Society, EarlyView.This article summarizes recent biochemical characterizations of a new enzyme family named by the authors as binuclear copper‐dependent oxidative enzymes (BiNCOs). Found in fungal natural product biosynthesis, BiNCOs catalyze diverse CH functionalization reactions, including C(sp3)H halogenation, C(sp3)H hydroxylation, C(sp3)O macrocyclization, and ...
Chen‐Yu Chiang, Masao Ohashi, Yi Tang
wiley +1 more source
WTAP‐Mediated m6A Modification of TXNDC5 mRNA Promotes Cervical Carcinogenesis
The Kaohsiung Journal of Medical Sciences, EarlyView.ABSTRACT WT1‐associated protein (WTAP), a core component of the methyltransferase complex, is involved in various tumor pathological processes, but its specific mechanism in cervical cancer (CC) remains unclear. This study, based on single‐cell transcriptomic data (including 3 CC and 2 normal tissues), constructed a CC microenvironment cell atlas ...
Ling Chen +4 more
wiley +1 more source
Mass Spectrometry Reviews, EarlyView.ABSTRACT Top‐down proteomics (TDP) characterizes proteoforms in cells, tissues, and biofluids, in discovery mode and on a global scale, requiring analytical tools with high peak capacity for proteoform separation and high sensitivity for proteoform detection, given the extremely high proteoform complexity and wide proteoform concentration dynamic range.
Guijie Zhu +5 more
wiley +1 more source
Animal, 2018 We evaluated the effects of heat stress (HS) and methionine supplementation on biological markers of stress and expression of the genes for superoxide dismutase (SOD), thioredoxin (TRx), thioredoxin reductase 1 (TRxR1) and methionine sulfoxide reductase ...
E. Gasparino +5 more
doaj +1 more source
Proteins: Structure, Function, and Bioinformatics, EarlyView.ABSTRACT Proteins are built from modular domains that serve as fundamental units of structure and evolution. While individual domains have been extensively cataloged, their collective distribution across the lineages of life has remained poorly resolved.
Rui Guo +5 more
wiley +1 more source
The role of serum levels of thioredoxin and thioredoxin-interacting protein in stroke
Journal of Nature and Science of Medicine, 2018 Aims: Serum level of thioredoxin (TRX), a redox-regulating protein with antioxidant activity, increases under oxidative stress. The present study measured serum levels of TRX and its inhibitor TRX-interacting protein (TXNIP) in patients who experienced ...
Fawaz Al-Hussain +9 more
doaj +1 more source
Phytotherapy Research, EarlyView.The translational research framework integrating TCM for RA. The figure outlines a stepwise framework for the modernization and clinical translation of TCM in RA. Part 1 highlights the inheritance and development of TCM theory, including classical medical texts, traditional herbal knowledge, and syndrome differentiation–based treatment principles. Part
Jianting Wen +4 more
wiley +1 more source
Thiol Based Redox Signaling in Plant Nucleus
Frontiers in Plant Science, 2018 Reactive oxygen species (ROS) are well-described by-products of cellular metabolic activities, acting as signaling molecules and regulating the redox state of proteins. Solvent exposed thiol residues like cysteines are particularly sensitive to oxidation
Laura Martins +5 more
doaj +1 more source