Diverse Serum Manganese Species Affect Brain Metabolites Depending on Exposure Conditions
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چکیده
منابع مشابه
Waterborne manganese exposure alters plasma, brain, and liver metabolites accompanied by changes in stereotypic behaviors.
Overexposure to waterborne manganese (Mn) is linked with cognitive impairment in children and neurochemical abnormalities in other experimental models. In order to characterize the threshold between Mn-exposure and altered neurochemistry, it is important to identify biomarkers that positively correspond with brain Mn-accumulation. The objective of this study was to identify Mn-induced alteratio...
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Neurotoxicity linked to excessive brain manganese levels can occur as a result of high level Mn exposures and/or metabolic aberrations (liver disease and decreased biliary excretion). Increased brain manganese levels have been reported to induce oxidative stress, as well as alterations in neurotransmitter metabolism with concurrent neurobehavioral and motor deficits. Two putative mechanisms in ...
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Manganese (Mn) is an essential element present in all living organisms and is naturally present in rocks, soil, water, and food. Exposure to high oral, parenteral, or ambient air concentrations of Mn can result in elevations in Mn tissue levels and neurological effects. However, current understanding of the impact of Mn exposure on the nervous system leads to the hypothesis that there should be...
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ژورنال
عنوان ژورنال: Chemical Research in Toxicology
سال: 2015
ISSN: 0893-228X,1520-5010
DOI: 10.1021/acs.chemrestox.5b00104