Results 51 to 60 of about 30,616 (140)

Delayed treatment with nimesulide reduces measures of oxidative stress following global ischemic brain injury in gerbils [PDF]

open access: yesNeuroscience Research 47(2): 245-253 (2003), 2007
Metabolism of arachidonic acid by cyclooxygenase is one of the primary sources of reactive oxygen species in the ischemic brain. Neuronal overexpression of cyclooxygenase-2 has recently been shown to contribute to neurodegeneration following ischemic injury.
arxiv  

Identification of some lipid peroxides by thin-layer chromatography

open access: yesJournal of Lipid Research, 1965
Solvent systems are described which permit class separations of various peroxidized lipids by thin-layer chromatography. This procedure has proved useful in biological studies and for testing the deterioration of lipids.Proof is given that the least ...
Kurt Oette
doaj  

Reactive Oxygen Species, Lipid Peroxidation and Antioxidative Defense Mechanism

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2013
Lipid peroxidation can be defined as the oxidative deterioration of lipids containing any number of carbon-carbon double bonds. Lipid peroxidation is a well-established mechanism of cellular injury in both plants and animals, and is used as an indicator ...
Hossam S. EL-BELTAGI, Heba I. MOHAMED
doaj   +1 more source

Unique catalytic decomposition and reduction of hydrogen peroxide and organic peroxides on magnesia (001) promoted by oxide-metal hybrid nanostructure [PDF]

open access: yesarXiv, 2016
The detection, removal and reduction of hydrogen peroxide is of significant importance for its increasing application in the areas of environment, food, electrochemistry and clinical laboratory. Herein the dissociative adsorption behavior of hydrogen peroxide on ultrathin magnesia (001) films deposited on transition metal is uncovered for the first ...
arxiv  

Salivary Parameters as Predictive Markers for Radiation-induced Treatment Response in Head and Neck Cancers: An Investigational Study

open access: yesMiddle East Journal of Cancer, 2018
Background: This study evaluates the predictive significance of salivary amylase, glutathione, lipid peroxides, and lactate dehydrogenase in the treatment of head and neck cancer patients who undergo curative radiotherapy/chemoradiotherapy.
Dipika Jayachander   +8 more
doaj  

Antioxidant properties of HDL

open access: yesFrontiers in Pharmacology, 2015
High-density lipoprotein (HDL) provides a pathway for the passage of lipid peroxides and lysophospholipids to the liver via hepatic scavenger receptors. Perhaps more importantly, HDL actually metabolises lipid hydroperoxides preventing their accumulation
Handrean eSoran   +4 more
doaj   +1 more source

Lipid Peroxides Mediated Ferroptosis in Electromagnetic Pulse-Induced Hippocampal Neuronal Damage via Inhibition of GSH/GPX4 Axis. [PDF]

open access: yesInt J Mol Sci, 2022
Lai Y   +13 more
europepmc   +1 more source

Selective vulnerability to kainate-induced oxidative damage in different rat brain regions [PDF]

open access: yesJournal of Applied Toxicology 21(5): 403-407 (2001), 2007
Some markers of oxidative injury were measured in different rat brain areas (hippocampus, cerebral cortex, striatum, hypothalamus, amygdala/piriform cortex and cerebellum) after the systemic administration of an excitotoxic dose of kainic acid (KA, 9 mg kg(-1) i.p.) at two different sampling times (24 and 48 h).
arxiv  

Total Antioxidant Status and Lipid Peroxides in Patients with Pulmonary Tuberculosis

open access: yesNational Journal of Community Medicine, 2011
Free radicals are potentially damaging to tissues, producing irreversible damage to biomolecules such as enzymes, proteins and membrane lipids. The current study was conducted to assess the concentration of malionaldehyde(MDA) as a marker of lipid ...
Deepak Parchwani   +2 more
doaj  

Home - About - Disclaimer - Privacy