Results 31 to 40 of about 550,413 (349)
This article provides a succinct but limited overview of the protective and deleterious effects of reactive oxygen and nitrogen species in a clinical context.
Balaraman Kalyanaraman
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What Did We Accomplish in Fighting Radical Species in Human Health?
Maintaining the physiological level of reactive oxygen species (ROS) and reactive nitrogen species (RNS) in the body is highly important in the fight against radical species in the context of human health [...]
Rachid Skouta
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Biological aspects of reactive nitrogen species
Nitric oxide (NO) plays an important role as a cell-signalling molecule, anti-infective agent and, as most recently recognised, an antioxidant. The metabolic fate of NO gives rise to a further series of compounds, collectively known as the reactive nitrogen species (RNS), which possess their own unique characteristics.
Patel, Rakesh P. +6 more
openaire +2 more sources
This research studies the effects that Sb toxicity (0.0, 0.5, and 1.0 mM) has on the growth, reactive oxygen and nitrogen species, and antioxidant systems in tomato plants.
Francisco L. Espinosa-Vellarino +4 more
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Oxygen (O2) toxicity remains a concern, particularly to the lung. This is mainly related to excessive production of reactive oxygen species (ROS). Supplemental O 2 , i.e. inspiratory O2 concentrations (FIO2) > 0.21 may cause hyperoxaemia (i.e.
Mervyn Singer +7 more
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Santa Giusta Lagoon (Sardinia): phytoplankton and nutrients before and after waste water diversion [PDF]
The purpose of this paper was to assess the effect of the diversion of waste water on the trophic status of the Stagno di Santa Giusta, a hypertrophic lagoon on the centre-western coast of Sardinia.
Fiocca, Fatima +3 more
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Interplay between oxidant species and energy metabolism
It has long been recognized that energy metabolism is linked to the production of reactive oxygen species (ROS) and critical enzymes allied to metabolic pathways can be affected by redox reactions. This interplay between energy metabolism and ROS becomes
Celia Quijano +3 more
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Tropospheric reactive odd nitrogen over the South Pacific in austral springtime [PDF]
The distribution of reactive nitrogen species over the South Pacific during austral springtime appears to be dominated by biomass burning emissions and possibly lightning and stratospheric inputs.
Atlas, E +9 more
core +2 more sources
Correction for Li et al., Targeting reactive nitrogen species suppresses hereditary pancreatic cancer. [PDF]
europepmc +3 more sources
Reactive nitrogen budget during the NASA SONEX Mission [PDF]
The SASS Ozone and Nitrogen Oxides Experiment (SONEX) over the North Atlantic during October/November 1997 offered an excellent opportunity to examine the budget of reactive nitrogen in the upper troposphere (8–12 km altitude).
Atlas, Elliot +18 more
core +2 more sources

