منابع مشابه
[Active oxygen species and asbestos toxicity].
It has been demonstrated that active oxygen species is involved in inflammation, immunologic disorders, cancer, etc. Along this line, biological effects of asbestos have been investigated. The results of these studies can be classified into two groups. The first is based on researches on hydroxy radical, the most active oxygen species which originates through the catalytic reaction of asbestos ...
متن کاملDithranol, glucose-6-phosphate dehydrogenase inhibition and active oxygen species.
Inhibition of glucose-6-phosphate dehydrogenase (G6-PDH) by dithranol (anthralin, CAS 480-22-8) has been studied in the presence of catalase, superoxide dismutase (SOD) and various scavengers of active oxygen species. Most scavengers were found to be either inhibitors of G6-PDH by themselves or simply without effect. The combined addition of catalase and SOD as well as the heat-denatured enzyme...
متن کاملActive Oxygen Species in Plant Defense against Pathogens.
Plant disease resistance to pathogens such as fungi, bacteria, and viruses often depends on whether the plant is able to recognize the pathogen early in the infection process. The recognition event leads to a rapid tissue necrosis at the site of infection, which is called the HR. The HR deprives the pathogen of nutrients and/or releases toxic molecules, thereby confining pathogen growth to a sm...
متن کاملO 22: Reactive Oxygen Species and Epilepsy
Seizure activity has been proposed to result in the generation of reactive oxygen species (ROS), which then contribute to seizure-induced neuronal damage and eventually cell death. Although the mechanisms of seizure-induced ROS generation are unclear, mitochondria and cellular calcium overload have been proposed to have a crucial role. We aim to determine the sources of seizure-induced ROS and ...
متن کاملChemical Recognition of Active Oxygen Species on the Surface of Oxygen Evolution Reaction Electrocatalysts
Owing to the transient nature of the intermediates formed during the oxygen evolution reaction (OER) on the surface of transition metal oxides, their nature remains largely elusive by the means of simple techniques. The use of chemical probes is proposed, which, owing to their specific affinities towards different oxygen species, unravel the role played by these species on the OER mechanism. Fo...
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ژورنال
عنوان ژورنال: Ensho
سال: 1988
ISSN: 0389-4290,1884-4006
DOI: 10.2492/jsir1981.8.511