Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2000-2-29
pubmed:abstractText
Non-steroidal anti-inflammatory drugs (NSAIDs) have been found to reduce cancer rates in various segments of the gastro-intestinal tract in both animals and humans. In this study we examined the effect of sulindac, sulindac sulfide, sulindac sulfone and aspirin on QR and GST activity. We found that sulindac itself increased QR activity as much as 2-fold over controls but had no effect on GST activity. Sulindac sulfone, a metabolite of sulindac which lacks the ability to inhibit prostaglandin (PG) synthesis, increased QR and GST to 1.5-fold over controls in both cases. Aspirin increased QR and GST to 1.5-fold and 3.5-fold over controls respectively. These data indicate that NSAIDs increase phase II enzyme detoxification enzyme activity. Consequently, this effect may contribute to the protective effect of NSAIDs against colon cancer and may be an anticarcinogenic effect of these drugs that is distinct from their ability to inhibit PG synthesis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0304-3835
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
147
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
95-100
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Effects of sulindac, sulindac metabolites, and aspirin on the activity of detoxification enzymes in HT-29 human colon adenocarcinoma cells.
pubmed:affiliation
Department of Environmental and Occupational Health, School of Public Health, Emory University, Atlanta, GA 30322, USA. epatten@emory.edu
pubmed:publicationType
Journal Article