Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1997-3-21
pubmed:abstractText
The dose-dependence of 2-amino-l-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) induction of mammary carcinomas was investigated in female Sprague-Dawley (SD) rats given PhIP in the diet for 48 weeks at concentrations of 0, 25, 100 and 200 ppm in experiment 1, and 0, 12.5, 50 in experiment 2. Yields of ductular lesions, including intraductal papillomas and carcinomas, as well as papillo-tubular and solid-tubular carcinomas, showed dependence on the dose, with the respective total incidences being 0, 4.8, 25, 72.2 and 0, 10 and 35%. There was thus no apparent carcinogen exposure threshold. The present results confirmed the carcinogenicity demonstrated in a previous study using F344 rats and revealed the SD rat strain to be more susceptible.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0910-5050
pubmed:author
pubmed:issnType
Print
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1116-20
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Dose-dependent induction of mammary carcinomas in female Sprague-Dawley rats with 2-amino-1-methyl-6-phenylimidazol[4,5-b]pyridine.
pubmed:affiliation
First Department of Pathology, Nagoya City University Medical School, Mizuho-ku.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't