Results 31 to 40 of about 476,835 (365)
Background: It had been found that passive smoking may have the same harmful effect as tobacco cigarettes smoking. Aims: This study was conducted to determine the effect of passive smoking on salivary glutathione peroxidase and selenium in relation to ...
Shahba’a Munther+2 more
doaj +1 more source
Three-photon absorption in water-soluble ZnS nanocrystals [PDF]
We report on large three-photon absorption (3PA) in glutathione-capped ZnS semiconductor nanocrystals (NCs), determined by both Z-scan and transient transmission techniques with 120-fs laser pulses. The monodispersed, water-soluble ZnS NCs are synthesized by a modified protocol with a mean diameter of 2.5 nm. Their 3PA cross-section is determined to be
arxiv +1 more source
Activation of Glutathione Peroxidase 4 as a Novel Anti-inflammatory Strategy
The anti-oxidative enzyme, glutathione peroxidase 4 (GPX4), helps to promote inflammation resolution by eliminating oxidative species produced by the arachidonic acid (AA) metabolic network.
Cong Li+5 more
semanticscholar +1 more source
Glutathione metabolism system under condition of transplantation of muscle tissue in rats
The paper presents the results of determining the amount of reduced glutathione, glutathione reductase and glutathione peroxidase activity at transplantation of muscle tissue taken from rats from the same litter.
O. V. Kulibaba+4 more
doaj +1 more source
A redox-responsive hyaluronic acid-based hydrogel for chronic wound management [PDF]
Polymer-based hydrogels have been widely applied for chronic wound therapeutics, due to their well-acclaimed wound exudate management capability. At the same time, there is still an unmet clinical need for simple wound diagnostic tools to assist clinical decision-making at the point of care and deliver on the vision of patient-personalised wound ...
arxiv +1 more source
SLC7A11 frequently migrates faster in SDS‐PAGE. The present study found that the high hydrophobicity of SLC7A11 causes its anomalous migration in SDS‐PAGE with a low concentration of acrylamide gel. Replacing isoleucine with asparagine reduced hydrophobicity and restored its normal migration at 55 kDa, revealing the role of hydrophobicity and gel ...
Nsengiyumva Emmanuel+13 more
wiley +1 more source
The effects of hyperthyroidism on lipid peroxidation, erythrocyte glutathione and glutathione peroxidase [PDF]
The aim of this study was to determine if lipid per o xidation, glutathione, and glutathione peroxidase levels can be effected by hyperthyroidism. Twenty-three subjects with hyper thy roidism (18 females/5 males), and 19 euthyroid subjects (11 females/8 ...
Ali Abusrie Abdellah, Sultan Phalisteen
doaj
The activity of superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase, the content of reduced glutathione and products of lipid peroxidation in liver tissue of rats with alloxan-indused diabetes were investigated.
O. Shatynska, R. Iskra
doaj +1 more source
Antioxidant nanozyme counteracts HIV‐1 by modulating intracellular redox potential
Reactive oxygen species (ROS) regulates the replication of human immunodeficiency virus (HIV‐1) during infection. However, the application of this knowledge to develop therapeutic strategies remained unsuccessful due to the harmful consequences of ...
Shalini Singh+7 more
doaj +1 more source
Analog Noise Reduction in Enzymatic Logic Gates [PDF]
In this work we demonstrate both experimentally and theoretically that the analog noise generation by a single enzymatic logic gate can be dramatically reduced to yield gate operation with virtually no input noise amplification. This is achieved by exploiting the enzyme's specificity when using a co-substrate that has a much lower affinity than the ...
arxiv +1 more source