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Inhibition of in vivo leishmanicidal mechanisms by tempol: Nitric oxide down-regulation and oxidant scavenging
(ELSEVIER SCIENCE INC, 2008)
Tempol (4-hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy) has long been known to protect experimental animals from the injury associated with oxidative and inflammatory conditions. In the latter case, a parallel decrease in ...
Nitric oxide in the insular cortex modulates baroreflex responses in a cGMP-independent pathway
(2020-11-15)
Insular cortex is a brain structure involved in the modulation of autonomic activity and cardiovascular function. The nitric oxide/cyclic guanosine-3′,5′-monophosphate pathway is a prominent signaling mechanism in the ...
Long-lasting Hypotensive Effect in Renal Hypertensive Rats Induced by Nitric Oxide Released From a Ruthenium Complex
(LIPPINCOTT WILLIAMS & WILKINSPHILADELPHIA, 2012)
In this study, we investigated the effect of the ruthenium complex [Ru(terpy)(bdq)NO+](3+) (TERPY) on the arterial pressure from renal hypertensive 2 kidney-1 clip (2K-1C) rats, which was compared with sodium nitroprusside ...
Pharmacological and genetical evidence supporting nitric oxide requirement for 2,4-epibrassinolide regulation of root architecture in Arabidopsis thaliana
(Taylor & Francis, 2013-07)
Brassinosteroids (BRs) regulate various physiological processes, such as tolerance to stresses and root growth. Recently, a connection was reported between BRs and nitric oxide (NO ) in plant responses to abiotic stress. ...
Role of the pre-A motif in nitric oxide scavenging by truncated hemoglobin HbN of Mycobacterium Tuberculosis
(American Society for Biochemistry and Molecular Biology, 2009)
Mycobacterium tuberculosis truncated hemoglobin, HbN, is endowed with a potent nitric-oxide dioxygenase activity and has been found to relieve nitrosative stress and enhance in vivo survival of a heterologous host, Salmonella ...
Superoxide Anion Radical: Generation And Detection In Cellular And Non-cellular Systems
(BENTHAM SCIENCE PUBL LTDSHARJAH, 2015)
Nitric oxide synthase-like dependent NO production enhances heme oxygenase up-regulation in ultraviolet-B-irradiated soybean plants
(Elsevier, 2010-10)
Heme oxygenase (HO) has antioxidant properties and is up-regulated by reactive oxygen species (ROS) in ultraviolet-B-irradiated soybean plants. This study shows that nitric oxide (NO) protects against oxidative damage and ...
Profile of Maytenus aquifolium action over free radicals and reactive oxygen species
(2007-07-01)
Reactive oxygen species (ROS) and free radical species have been implicated in initiating, accompanying or causing many diseases in living organisms; there is thus, a continual need for antioxidants molecules to inactivate ...