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Hexadecane enhances non-biliary, intestinal excretion of stored hexachlorobenzene by rats.

Toxicology 24, 107-113 (1982)
DOI
Open Access Green as soon as Postprint is submitted to ZB.
[14C] Hexachlorobenzene (100 mg/kg) was orally administered to 4 groups of rats. Ten days later the effects of hexadecane (3 × 5 ml/kg by gavage) and/or bile duct ligation on urinary and fecal excretion and tissue levels of hexachlorobenzene, were examined. Hexadecane did not affect urinary excretion of hexachlorobenzene, whereas bile duct ligation tripled it. Each of the 3 treatments (n-hexadecane, bile duct ligation and the combination of the two) resulted in a significant increase in fecal excretion of hexachlorobenzene. Moreover, the combination of hexadecane and bile duct ligation produced a greater increase in fecal excretion of hexachlorobenzene in blood, fat and kidney were not affected by any of the treatments, but liver concentrations were reduced significantly by bile duct ligation. Concentrations of hexachlorobenzene in intestinal contents indicate that intestinal-wall passage is the primary route of elimination from the body and that enhancement of elimination occurs mostly distal to the jejunum.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
ISSN (print) / ISBN 0300-483X
e-ISSN 0300-483X
Journal Toxicology
Quellenangaben Volume: 24, Issue: 2, Pages: 107-113 Article Number: , Supplement: ,
Publisher Elsevier
Non-patent literature Publications
Reviewing status Peer reviewed
Institute(s) Institut für Toxikologie