Zobrazeno 1 - 10
of 31
pro vyhledávání: '"G E, Isom"'
Publikováno v:
Toxicology and Applied Pharmacology. 134:1-17
We are an aging society and current demographic trends point to a likely increase in age-related neurodegenerative diseases. The aged population may have a number of unique risk factors that result in a predisposition to neuronal damage from environm
Publikováno v:
Toxicological Sciences. 20:133-140
Publikováno v:
Neurotoxicology. 21(4)
Pyridostigmine is a reversible cholinesterase (ChE) inhibitor that is associated with neurologic dysfunction involving both central and peripheral nervous systems. To determine the neurotoxic potential of pyridostigmine, rats were sacrificed at inter
Publikováno v:
Journal of neuroscience research. 61(5)
In a study of the mechanism by which cyanide is produced in neural tissue, it was hypothesized that nerve cells generate cyanide in a manner similar to that in leukocytes. As in white blood cells, glycine addition enhanced cyanide production in rat p
Publikováno v:
Journal of biochemical and molecular toxicology. 13(5)
Activation of NMDA receptors plays an important role in cyanide neurotoxicity. Cyanide indirectly activates the receptor by inducing neuronal release of glutamate and also enhances receptor-mediated responses by a direct interaction with the receptor
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 285(1)
In cerebellar granule cells, potassium cyanide (KCN) activates the NMDA receptor resulting in generation of nitric oxide and reactive oxygen species (ROS). To study the mechanism by which KCN stimulates ROS generation, the action of cyanide on the en
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 280(3)
The effect of cyanide on the N-methyl-D-aspartate (NMDA)-stimulated increase in cytosolic free calcium ([Ca++]i) was studied by microfluorescence in fura-2-loaded cerebellar granule cells. The response to NMDA was enhanced by NaCN over a concentratio
Publikováno v:
Journal of biochemical toxicology. 11(5)
Cyanide-induced neurotoxicity is associated with altered cellular Ca2+ homeostasis resulting in sustained elevation of cytosolic Ca2+. In order to characterize the effect of cyanide on intracellular signaling mechanisms, the interaction of KCN with t
Publikováno v:
Neurotoxicology. 16(1)
Excitatory amino acid (EAA)-like and excitotoxic properties of the secondary metabolite of cyanide, 2-iminothiazolidine-4-carboxylic acid, (2-ICA) were evaluated because of its possible role in cyanide-induced neurotoxicity. Intracerebroventricular (
Publikováno v:
Neurotoxicology. 15(4)
Incubation of rat pheochromocytoma (PC12) cells with cyanide (1-10 mM) for 30 min produced a compound which eluted between dopamine (DA) and 3,4-dihydroxyphenylacetic acid in HPLC-EC analysis. Generation of the compound was rapid, concentration-depen