rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
3-4
|
pubmed:dateCreated |
1990-3-29
|
pubmed:abstractText |
Prior work has shown that DMSO inhibits paracetamol hepatotoxicity. In this paper we show that DMSO and its reduced metabolite dimethyl sulfide (DMS) can inhibit in vitro hepatic dimethylnitrosamine N-demethylase. We also show that DMSO can inhibit in vivo production of glutathione conjugates of paracetamol. Glutathione is known to conjugate the bioactivated form of paracetamol. Also, the isozyme of cytochrome P-450 responsible for dimethylnitrosomine N-demethylase, cytochrome P-450j, is thought responsible for paracetamol bioactivation. We therefore propose that DMSO inhibits paracetamol hepatotoxicity due to inhibition of cytochrome P-450j-dependent paracetamol bioactivation by DMSO and its metabolite DMS.
|
pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0792-5077
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
6
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
413-24
|
pubmed:dateRevised |
2009-11-19
|
pubmed:meshHeading |
pubmed-meshheading:3271647-Acetaminophen,
pubmed-meshheading:3271647-Animals,
pubmed-meshheading:3271647-Bile,
pubmed-meshheading:3271647-Biotransformation,
pubmed-meshheading:3271647-Dimethyl Sulfoxide,
pubmed-meshheading:3271647-Dimethylnitrosamine,
pubmed-meshheading:3271647-Drug-Induced Liver Injury,
pubmed-meshheading:3271647-Female,
pubmed-meshheading:3271647-Glucuronates,
pubmed-meshheading:3271647-Glutathione,
pubmed-meshheading:3271647-Kinetics,
pubmed-meshheading:3271647-Lipid Peroxidation,
pubmed-meshheading:3271647-Liver,
pubmed-meshheading:3271647-Mice,
pubmed-meshheading:3271647-Rats,
pubmed-meshheading:3271647-Rats, Inbred Strains,
pubmed-meshheading:3271647-Sulfates
|
pubmed:year |
1988
|
pubmed:articleTitle |
Mechanism of inhibition of hepatic bioactivation of paracetamol by dimethyl sulfoxide.
|
pubmed:affiliation |
Institute for Environmental Studies, University of Illinois, Urbana 61801.
|
pubmed:publicationType |
Journal Article,
In Vitro
|