Laura Johnson

Works (3)

Updated: November 25th, 2024 07:13

2016 article

The effect of high dose oral manganese exposure on copper, iron and zinc levels in rats

Mercadante, C. J., Herrera, C., Pettiglio, M. A., Foster, M. L., Johnson, L. C., Dorman, D. C., & Bartnikas, T. B. (2016, March 17). BioMetals.

By: C. Mercadante *, C. Herrera *, M. Pettiglio*, M. Foster n, L. Johnson n, D. Dorman n, T. Bartnikas *

author keywords: Manganese; Copper; Iron; Zinc; Exposure
MeSH headings : Administration, Oral; Animals; Copper / metabolism; Diet; Homeostasis / drug effects; Iron / metabolism; Male; Manganese / administration & dosage; Manganese / analysis; Manganese / toxicity; Rats; Rats, Inbred F344; Zinc / metabolism
topics (OpenAlex): Heavy Metal Exposure and Toxicity; Trace Elements in Health; Heavy metals in environment
TL;DR: While manganese exposure affected levels of all metals, particularly in the frontal cortex and liver, copper levels were most prominently affected and suggests an under-appreciated effect of manganae exposure on copper homeostasis which may contribute to the understanding of the pathophysiology of mangansese toxicity. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2015 article

Pharmacokinetic Evaluation of the Equivalency of Gavage, Dietary, and Drinking Water Exposure to Manganese in F344 Rats

Foster, M. L., Bartnikas, T. B., Johnson, L. C., Herrera, C., Pettiglio, M. A., Keene, A. M., … Dorman, D. C. (2015, February 26). Toxicological Sciences.

By: M. Foster n, T. Bartnikas  n, L. Johnson n, C. Herrera  n, M. Pettiglio n, A. Keene n, M. Taylor  n, D. Dorman n

author keywords: manganese; pharmacokinetics; oral exposure; dose rate
MeSH headings : Administration, Oral; Animals; Body Burden; Chlorides / administration & dosage; Chlorides / pharmacokinetics; Chlorides / toxicity; Diet; Food Contamination; Male; Manganese Compounds / administration & dosage; Manganese Compounds / pharmacokinetics; Manganese Poisoning / etiology; Rats, Inbred F344; Risk Assessment; Tissue Distribution; Water Pollutants, Chemical / administration & dosage; Water Pollutants, Chemical / pharmacokinetics; Water Pollutants, Chemical / toxicity
topics (OpenAlex): Heavy Metal Exposure and Toxicity; Trace Elements in Health; Pharmacological Effects and Toxicity Studies
TL;DR: Increased femur, striatum, cerebellum, frontal cortex, and olfactory bulb manganese concentrations were also seen following gavage suggesting that dose rate is an important factor in the pharmacokinetics of oral mangansese. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Interactive effects of pesticide mixtures, predators, and environmental regimes on the toxicity of two pesticides to red-eyed tree frog larvae

Environmental Toxicology and Chemistry, 32(10), 2379–2386.

By: L. Johnson, B. Welch & S. Whitfield

Source: NC State University Libraries
Added: August 6, 2018

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