Effect of Prolonged High-Fat Diet on Thiol-Disulfide Homeostasis in Rats [PDF]
The aim of this study was to determine the effect of a prolonged high-fat (HF) on thiol-disulfide homeostasis via the activity of the glutathione redox-system (GRS) in rat blood and liver. Methods: The experiment was conducted on male Wistar rats.
Tatyana P. Novgorodtseva+1 more
doaj
Glutaredoxin catalysis requires two distinct glutathione interaction sites
Glutaredoxins have important roles in redox processes. Here the authors show that the enzymatic activity of glutaredoxins requires two distinct glutathione interactions sites, one recognizing the glutathione disulfide substrate and one activating ...
Patricia Begas+4 more
doaj +1 more source
Chemical vapor deposition growth of bilayer graphene in between molybdenum disulfide sheets [PDF]
Direct growth of flat micrometer-sized bilayer graphene islands in between molybdenum disulfide sheets is achieved by chemical vapor deposition of ethylene at about 800 {\deg}C. The temperature assisted decomposition of ethylene takes place mainly at molybdenum disulfide step edges.
arxiv +1 more source
Unsaturated Single Atoms on Monolayer Transition Metal Dichalcogenides for Ultrafast Hydrogen Evolution [PDF]
Large scale implementation of electrochemical water splitting for hydrogen evolution requires cheap and efficient catalysts to replace expensive platinum. Molybdenum disulfide is one of the most promising alternative catalysts but its intrinsic activity is still inferior to platinum.
arxiv +1 more source
Glutathione-triggered disassembly of isothermally responsive polymer nanoparticles obtained by nanoprecipitation of hydrophilic polymers [PDF]
The encapsulation and selective delivery of therapeutic compounds within polymeric nanoparticles offers hope for the treatment of a variety of diseases. Traditional approaches to trigger selective cargo release typically rely on polymer degradation which
Abulateefeh+41 more
core +1 more source
Epididymis response partly compensates for spermatozoa oxidative defects in snGPx4 and GPx5 double mutant mice. [PDF]
We report here that spermatozoa of mice lacking both the sperm nucleus glutathione peroxidase 4 (snGPx4) and the epididymal glutathione peroxidase 5 (GPx5) activities display sperm nucleus structural abnormalities including delayed and defective nuclear ...
Anaïs Noblanc+12 more
doaj +1 more source
Arabidopsis thaliana dehydroascorbate reductase 2 : conformational flexibility during catalysis [PDF]
Dehydroascorbate reductase (DHAR) catalyzes the glutathione (GSH)-dependent reduction of dehydroascorbate and plays a direct role in regenerating ascorbic acid, an essential plant antioxidant vital for defense against oxidative stress.
Bodra, Nandita+8 more
core +1 more source
Objective. To determine in an experimental study the nature of changes in the status of the thiol-disulfide system of rats with encephalopathy, due to the influence of complex of anti-tuberculosis drugs for the treatment of chemoresistant tuberculosis ...
A. V. Levich+3 more
doaj +1 more source
Immunoproteomic to identify antigens in the intestinal mucosa of Crohn's disease patients. [PDF]
Incidences of Crohn disease (CD) have increased significantly in the last decade. Immunoproteomics are a promising method to identify biomarkers of different diseases. In the present study, we used immunoproteomics to study proteins of intestinal mucosal
Zheng Zhou+6 more
doaj +1 more source
Hopping Transport through Defect-induced Localized States in Molybdenum Disulfide [PDF]
Molybdenum disulfide is a novel two-dimensional semiconductor with potential applications in electronic and optoelectronic devices. However, the nature of charge transport in back-gated devices still remains elusive as they show much lower mobility than theoretical calculations and native n-type doping.
arxiv +1 more source