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Electrochemistry and reactivity against superoxide anion radicals of hydroxycoumarins and its derivatives
(Electrochemical Soc Inc, 2020)
The present studies reveal superoxide radical anion reactivity against synthesized coumarins. Free radicals play an important role in many diseases and they have a protective function also. Therefore, we must keep a balance ...
Dose-dependent study of the effects of acute lindane administration on rat liver superoxide anion production, antiooidant enzyme activities and lipid peroxidation
(1986)
The administration of single i.p. doses of lindane (20, 40, 60 and 80 mg/kg) to rats produced a progressive increase in the liver microsomal content of cytochrome P-450 and in the rate of superoxide anion generation, as ...
Synergistic effect of reduced graphene oxide/azo-polymer layers on electrochemical performance and application as nonenzymatic chemiresistor sensors for detecting superoxide anion radicals
(2019-11-01)
The present paper describes a nonenzymatic chemiresistor sensor based on an azo-polymer and reduced graphene oxide (rGO) as a resistive platform for superoxide radical detection. The sensorial platform was prepared on ...
Chronopharmacological effects of growth hormone on the executive function and oxidative stress response in rats
(2017-01-01)
Objective(s): To investigate the chronopharmacological effects of growth hormone on executive function and the oxidative stress response in rats. Materials and Methods: Fifty male Wistar rats (36-40 weeks old) had ad libitum ...
Comparative effects of superoxide anion and hydrogen peroxide on microsomal and cytosolic glutathione S-transferase activities of rat liver
(2010)
Glutathione S-transferases (GSTs) are isoenzymes occurring in the cytoplasm and as integral membrane proteins. In addition to their role in drug metabolism by conjugating electrophilic and lipophilic compounds with glutathione ...
A Novel Superoxide Anion Biosensor for Monitoring Reactive Species of Oxygen Released by Cancer Cells
(2017-05-01)
In this study, novel sensitive and selective hydrogel microstructures to detect superoxide anions released by cancer cells, based on electrochemical biosensors, are proposed. Ferrocene was coupled with superoxide dismutase ...
STUDY OF THE IRON CATECHIN COMPLEXES IN DIMETHYL SULPHOXIDE. REDOX CHEMISTRY AND INTERACTION WITH SUPEROXIDE RADICAL ANION IN THIS MEDIUM
(Sociedad Chilena de Química, 2001)
Paracoccidioides brasifiensis killing by IFN-gamma, TNF-alpha and GM-CSF activated human neutrophils: role for oxygen metabolites
(Taylor & Francis Ltd, 2007-02-01)
Paracoccidioidomycosis, a deep mycosis endemic in Latin America, is a chronic granulomatous disease caused by the fungus Paracoccidioides brasiliensis. Phagocytic cells play a critical role against the fungus and several ...
Paracoccidioides brasifiensis killing by IFN-gamma, TNF-alpha and GM-CSF activated human neutrophils: role for oxygen metabolites
(Taylor & Francis Ltd, 2007-02-01)
Paracoccidioidomycosis, a deep mycosis endemic in Latin America, is a chronic granulomatous disease caused by the fungus Paracoccidioides brasiliensis. Phagocytic cells play a critical role against the fungus and several ...