Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1987-12-7
pubmed:abstractText
The ability of 17 beta-estradiol to induce morphological transformation of Syrian hamster embryo cells was examined and dose-dependent increases were observed over the concentration range of 1-10 micrograms/ml. However, treatment of the cells with 17 beta-estradiol failed to induce any detectable increases in gene mutations, chromosome aberrations, sister chromatid exchanges or unscheduled DNA synthesis. In contrast, over the dose range that was effective in inducing cell transformation, 17 beta-estradiol induced numerical chromosome changes (both chromosome gains and losses). These findings are similar to the reported observations with the synthetic estrogen, diethylstilbestrol, and support the hypothesis that aneuploidy induction is important in cell transformation and possibly carcinogenesis induced by estrogens.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0143-3334
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1715-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
17beta-Estradiol-induced cell transformation and aneuploidy of Syrian hamster embryo cells in culture.
pubmed:affiliation
Department of Pharmacology, School of Dentistry, Nippon Dental University, Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't