Strain-dependent disposition of inorganic arsenic in the mouse

MF Hughes, EM Kenyon, BC Edwards, CT Mitchell… - Toxicology, 1999 - Elsevier
Recent studies have suggested that polymorphisms in the methylation of inorganic arsenic
(iAs) exist in animals and humans. Methylation of iAs is an important step in the elimination …

Arsenic (+ 3 oxidation state) methyltransferase and the inorganic arsenic methylation phenotype

J Li, SB Waters, Z Drobna, V Devesa, M Styblo… - Toxicology and applied …, 2005 - Elsevier
Inorganic arsenic is enzymatically methylated; hence, its ingestion results in exposure to the
parent compound and various methylated arsenicals. Both experimental and …

Tissue distribution and urinary excretion of inorganic arsenic and its methylated metabolites in mice following acute oral administration of arsenate

EM Kenyon, LM Del Razo, MF Hughes - Toxicological Sciences, 2005 - academic.oup.com
The relationship of exposure dose and tissue concentration of parent chemical and
metabolites is a critical issue in cases where toxicity may be mediated by a metabolite or by …

Disruption of the arsenic (+ 3 oxidation state) methyltransferase gene in the mouse alters the phenotype for methylation of arsenic and affects distribution and retention …

Z Drobna, H Naranmandura… - Chemical research in …, 2009 - ACS Publications
The arsenic (+ 3 oxidation state) methyltransferase (As3mt) gene encodes a 43 kDa protein
that catalyzes methylation of inorganic arsenic. Altered expression of AS3MT in cultured …

Mouse arsenic (+ 3 oxidation state) methyltransferase genotype affects metabolism and tissue dosimetry of arsenicals after arsenite administration in drinking water

B Chen, LL Arnold, SM Cohen… - Toxicological …, 2011 - academic.oup.com
Abstract Arsenic (+ 3 oxidation state) methyltransferase (As3mt) catalyzes methylation of
inorganic arsenic (iAs) producing a number of methylated arsenic metabolites. Although …

Dose-dependent urinary phenotype of inorganic arsenic methylation in mice with a focus on trivalent methylated metabolites

EA García-Montalvo, OL Valenzuela… - Toxicology …, 2011 - Taylor & Francis
Inorganic arsenic (iAs) exposure has been associated with the increased risk of various
forms of cancer and of non-cancerous diseases. Metabolic conversions of iAs that yield …

Metabolism and disposition of arsenic species from controlled oral dosing with sodium arsenite in adult female CD-1 mice. I. Pilot study to determine dosing, analytical …

NC Twaddle, M Vanlandingham, MI Churchwell… - Food and Chemical …, 2018 - Elsevier
Arsenic (As) is ubiquitous in the earth's crust, with typical dietary intake in developed
countries< 1 μg/kg bw/d, and atypical groundwater exposures in developing countries …

Differential metabolism of inorganic arsenic in mice from genetically diverse Collaborative Cross strains

M Stýblo, C Douillet, J Bangma, LA Eaves… - Archives of …, 2019 - Springer
Mice have been frequently used to study the adverse effects of inorganic arsenic (iAs)
exposure in laboratory settings. Like humans, mice metabolize iAs to monomethyl-As (MAs) …

Tissue distribution and urinary excretion of inorganic arsenic and its methylated metabolites in C57BL6 mice following subchronic exposure to arsenate in drinking …

EM Kenyon, MF Hughes, BM Adair, JH Highfill… - Toxicology and applied …, 2008 - Elsevier
The relationship of exposure and tissue concentration of parent chemical and metabolites
over prolonged exposure is a critical issue for chronic toxicities mediated by metabolite (s) …

Accumulation and metabolism of arsenic in mice after repeated oral administration of arsenate

MF Hughes, EM Kenyon, BC Edwards… - Toxicology and applied …, 2003 - Elsevier
Exposure to the human carcinogen inorganic arsenic (iAs) occurs daily. However, the
disposition of arsenic after repeated exposure is not well known. This study examined the …