Results 31 to 40 of about 242,902 (286)
A long-term "memory" of HIF induction in response to chronic mild decreased oxygen after oxygen normalization [PDF]
, 2007 Background Endothelial dysfunction (ED) is functionally characterized by decreased vasorelaxation, increased thrombosis, increased inflammation, and altered angiogenic potential, has been intimately associated with the progression and severity of ...
Green Dixy E +26 more
core +2 more sources
Carbon nanotubes induce inflammation but decrease the production of reactive oxygen species in lung [PDF]
, 2010 With the rapid spread of carbon nanotubes (CNTs) applications, the respiratory toxicity of these compounds has attracted the attention of many scientists. Several studies have reported that after lung administration, CNTs could induce granuloma, fibrosis,
Gentilhomme, Edgar +7 more
core +1 more source
Redox Biology, 2016 Regulated changes in reactive oxygen and nitrogen species (RONS) activities are important in maintaining the normal sequence and development of myogenesis. Both excessive formation and reduction in RONS have been shown to affect muscle differentiation in
Rachel McCormick +2 more
doaj +1 more source
N-Nitroso products from the reaction of indoles with Angeli's salt [PDF]
, 2006 While nitroxyl (HNO) has been shown to engage in oxidation and hydroxylation reactions, little is known about its nitrosating potential. We therefore sought to investigate the kinetics of formation and identity of the reaction products of the classical ...
Peyrot, Fabienne +11 more
core +1 more source
Spatial oxygen heterogeneity in a Hediste diversicolor irrigated burrow [PDF]
, 2011 The heterogeneity of oxygen distribution in a Hediste diversicolor burrow environment was investigated in a laboratory experiment using a 6-mm thick tank equipped with oxygen planar optodes. The twodimensional oxygen distribution in a complete burrow was
Franck Gilbert +11 more
core +1 more source
Symbiotic nitrogen fixation enhancement due to magnetite nanoparticles [PDF]
, 2011 Population pressure on food production motivates the search for new ways to increase the productivity of arable land, especially land rendered marginal by salinity or aridity.
Ghalamboran, M. R.
core +7 more sources
Colostrum and blood oxidative stress indices: Effects on growth performance and health in neonatal Holstein calves [PDF]
Iran Agricultural ResearchThis research evaluated the blood and colostrum oxidative stress index (OSi) in newborn Holstein calves and its potential correlations with nutrient intake, growth performance, skeletal development, diarrhea, and pneumonia. Eighty-three neonatal Holstein
Solmaz Namdari +4 more
doaj +1 more source
Dietary Antioxidant An Indispensible Nutrient
Journal of Bahria University Medical and Dental College, 2019 Free radicals prevail as atoms, molecules or unpaired electrons being extremely reactive as well as unstable1. They can lead to chemical reactions alongside different molecules.
Shizma Junejo +2 more
doaj +1 more source
Oxidative Stress and Cell Senescence Process
Antioxidants, 2022 Oxidative stress due to excessive amounts of reactive oxygen species (ROS) and reactive nitrogen species (RNS) plays a leading role in damages to macromolecules and, as such, it represents a key driver of numerous physio-pathological events, including ...
Raffaella Faraonio
doaj +1 more source
Silver nanoparticles can attenuate nitrative stress
Redox Biology, 2017 We have reported previously that glucose availability can modify toxicity of silver nanoparticles (AgNPs) via elevation of antioxidant defence triggered by increased mitochondrial generation of reactive oxygen species.
Mariusz Zuberek +3 more
doaj +1 more source