Results 11 to 20 of about 533,516 (306)
Nitric oxide availability is increased in contracting skeletal muscle from aged mice, but does not differentially decrease muscle superoxide [PDF]
, 2014 Reactive oxygen and nitrogen species have been implicated in the loss of skeletal muscle mass and function that occurs during aging. Nitric oxide (NO) and superoxide are generated by skeletal muscle and where these are generated in proximity their ...
A. McArdle +55 more
core +2 more sources
Species-level variability in extracellular production rates of reactive oxygen species by diatoms
Frontiers in Chemistry, 2016 Biological production and decay of the reactive oxygen species (ROS) hydrogen peroxide (H2O2) and superoxide (O2-) likely have significant effects on the cycling of trace metals and carbon in marine systems. In this study, extracellular production rates
Robin Julie Schneider +5 more
doaj +1 more source
Magnetism of sodium superoxide [PDF]
, 2013 By combining first-principles electronic-structure calculations with the model Hamiltonian approach, we systematically study the magnetic properties of sodium superoxide (NaO2), originating from interacting superoxide molecules.
Mazurenko, V. V. +2 more
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Fluorescent monitoring of copper-occupancy in His-ended catalytic oligo-peptides
Communicative & Integrative Biology, 2016 Controlled generation of reactive oxygen species (ROS) is widely beneficial to various medical, environmental, and agricultural studies. As inspired by the functional motifs in natural proteins, our group has been engaged in development of catalytically ...
Reina Inokuchi, Tomonori Kawano
doaj +1 more source
Frontiers in Physiology, 2018 The primary role for erythrocytes is oxygen transport that requires the reversible binding of oxygen to hemoglobin. There are, however, secondary reactions whereby the erythrocyte can generate reactive oxygen species (ROS) and nitric oxide (NO). ROS such
Joseph M. Rifkind +6 more
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Sensitive superoxide detection in vascular cells by the new chemiluminescence dye L-012 [PDF]
, 1999 The detection superoxide production in vascular cells is usually limited by a low sensitivity of available assays, We tested the applicability of the luminol derivate L-012 {[}8-amino-5-chloro-7-phenylpyridol{[}3,4-d]pyridazine-l,4(2H,3H)dione] to ...
Gloe, Torsten +4 more
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Dark biological superoxide production as a significant flux and sink of marine dissolved oxygen [PDF]
, 2020 © The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Sutherland, K. M., Wankel, S. D., & Hansel, C. M.
Hansel, Colleen M. +2 more
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Molecules, 2012 Girinimbine, a carbazole alkaloid isolated from the stem bark of <em>Murraya koenigii </em>was tested for the<em> in vitro</em> anti-tumour promoting and antioxidant activities.
Yih Yih Kok +6 more
doaj +1 more source
Crucial role of local peroxynitrite formation in neutrophil-induced endothelial cell activation [PDF]
, 2003 Introduction and methods: The reaction of superoxide anions and NO not only results in a decreased availability of NO, but also leads to the formation of peroxynitrite, the role of which in the cardiovascular system is still discussed controversially. In
Gloe, Torsten +8 more
core +1 more source
Frontiers in Physiology, 2017 NQO1 is one of the two major quinone reductases in mammalian systems. It is highly inducible and plays multiple roles in cellular adaptation to stress.
David Ross, David Siegel
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