Mechanisms of lead and manganese neurotoxicity

AP Neal, TR Guilarte - Toxicology research, 2013 - academic.oup.com
Human exposure to neurotoxic metals is a global public health problem. Metals which cause
neurological toxicity, such as lead (Pb) and manganese (Mn), are of particular concern due …

Olfactory dysfunction revisited: a reappraisal of work-related olfactory dysfunction caused by chemicals

S Werner, E Nies - Journal of Occupational Medicine and Toxicology, 2018 - Springer
Occupational exposure to numerous individual chemicals has been associated with
olfactory dysfunction, mainly in individual case descriptions. Comprehensive …

Neurodevelopmental outcomes among 2-to 3-year-old children in Bangladesh with elevated blood lead and exposure to arsenic and manganese in drinking water

EG Rodrigues, DC Bellinger, L Valeri, MOSI Hasan… - Environmental …, 2016 - Springer
Abstract Background The people of Bangladesh are currently exposed to high
concentrations of arsenic and manganese in drinking water, as well as elevated lead in …

Environmental neurotoxicant manganese regulates exosome-mediated extracellular miRNAs in cell culture model of Parkinson's disease: Relevance to α-synuclein …

DS Harischandra, S Ghaisas, D Rokad, M Zamanian… - Neurotoxicology, 2018 - Elsevier
Many chronic neurodegenerative disorders share a common pathogenic mechanism
involving the aggregation and deposition of misfolded proteins. Recently, it was shown that …

Vulnerability of welders to manganese exposure–A neuroimaging study

Z Long, YM Jiang, XR Li, W Fadel, J Xu, CL Yeh… - Neurotoxicology, 2014 - Elsevier
Increased manganese (Mn) exposure is known to cause cognitive, psychiatric and motor
deficits. Mn exposure occurs in different occupational settings, where the airborne Mn level …

Basal ganglia intensity indices and diffusion weighted imaging in manganese-exposed welders

SR Criswell, JS Perlmutter, JL Huang… - Occupational and …, 2012 - oem.bmj.com
Objectives Manganese exposure leads to diffuse cerebral metal deposition with the highest
concentration in the globus pallidus associated with increased T1-weighted MRI signal. T1 …

Correlation of regional deposition dosage for inhaled nanoparticles in human and rat olfactory

L Tian, Y Shang, R Chen, R Bai, C Chen… - Particle and fibre …, 2019 - Springer
Background Nose-to-brain transport of airborne ultrafine particles (UFPs) via the olfactory
pathway has been verified as a possible route for particle translocation into the brain. The …

Noninvasive biomarkers of manganese exposure and neuropsychological effects in environmentally exposed adults in Brazil

GF de Sousa Viana, CF de Carvalho, LS Nunes… - Toxicology letters, 2014 - Elsevier
Manganese (Mn), an essential element to humans, in excess can cause neurotoxic damage.
So far, Mn exposure assessment has no ideal biomarker. This study aims to investigate the …

Gadolinium retention, brain T1 hyperintensity, and endogenous metals: a comparative study of macrocyclic versus linear gadolinium chelates in renally sensitized rats

M Rasschaert, A Emerit, N Fretellier, C Factor… - Investigative …, 2018 - journals.lww.com
Objectives This preclinical study was designed to compare gadolinium (Gd) brain uptake
after repeated injections of a macrocyclic Gd-based contrast agent (GBCA)(gadoterate …

Brain deposition and neurotoxicity of manganese in adult mice exposed via the drinking water

S Krishna, CA Dodd, SK Hekmatyar, NM Filipov - Archives of toxicology, 2014 - Springer
Natural leaching processes and/or anthropogenic contamination can result in ground water
concentrations of the essential metal manganese (Mn) that far exceed the current regulatory …