Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1995-7-19
pubmed:abstractText
Extrapolation of results from rodent bioassays involving high-dose exposures to possible carcinogenic risk in humans exposed to low doses is based on the assumptions of species relevance and high- to low-dose extrapolation. For genotoxic chemicals, such as 2-acetylaminofluorene and N-[4-(5-nitro-2-furyl)-2-thiazolyl]formamide, these assumptions appear to be appropriate, although the dose response can be greatly modified by cell proliferation effects of these chemicals at high doses. In contrast, nongenotoxic chemicals, such as chemicals causing urinary calculi or sodium saccharin and related sodium and potassium salts, frequently are carcinogenic only at high doses and/or only in specific species. Consequently, for extrapolation of results for nongenotoxic chemicals these assumptions may not be appropriate.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0273-2300
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
75-80; discussion 81-6
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Human relevance of animal carcinogenicity studies.
pubmed:affiliation
Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha 68198-3135, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Review, Research Support, Non-U.S. Gov't