rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
8
|
pubmed:dateCreated |
1990-11-19
|
pubmed:abstractText |
1. The conjugation of benzo[a]pyrene (BP) and 2-acetylaminofluorene (AAF) was investigated in primary cultures of human hepatocytes. Human hepatocytes conjugated 12.5-63% of the BP and 1.7-52% of the AAF to sulphates and glucuronides over a thousand-fold concentration range. 2. BP is conjugated to glucuronides from non-detectable levels to 50%, and to sulphates from non-detectable levels to 30%. The major conjugated metabolites are the highly polar metabolites. 3. AAF is conjugated to glucuronides from 1.5 to 51% and to sulphates from 0.2 to 12%. The C-hydroxylated AAF metabolites were conjugated to glucuronides more than N-hydroxy AAF and aminofluorene metabolites.
|
pubmed:grant |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
0049-8254
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
20
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
753-63
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:2219959-2-Acetylaminofluorene,
pubmed-meshheading:2219959-Benzo(a)pyrene,
pubmed-meshheading:2219959-Carcinogens,
pubmed-meshheading:2219959-Cells, Cultured,
pubmed-meshheading:2219959-Chromatography, High Pressure Liquid,
pubmed-meshheading:2219959-Glucuronates,
pubmed-meshheading:2219959-Humans,
pubmed-meshheading:2219959-Hydroxylation,
pubmed-meshheading:2219959-Liver,
pubmed-meshheading:2219959-Metabolic Detoxication, Drug,
pubmed-meshheading:2219959-Sulfates
|
pubmed:year |
1990
|
pubmed:articleTitle |
Conjugation of chemical carcinogens by primary cultures of human hepatocytes.
|
pubmed:affiliation |
Department of Biological Sciences, Indiana-Purdue University, Fort Wayne 46805.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|