Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2001-9-21
pubmed:abstractText
To determine the pathogenic role of chromosomes 11 and 17 in the carcinogenesis of human ovarian cancers, neo(R)-tagged chromosome 11 or 17 was transferred from cell lines A9H11 or A9H17, respectively, into the ovarian carcinoma cell line SKOV-3 using microcell-mediated chromosome transfer. The chromosome transfer was verified by polymerase chain reaction detection of the neo(R) gene, fluorescence in situ hybridization detection of an extra chromosome 11, and microsatellite polymorphism detection of an exogeneous chromosome 11. Five SKOV-3/A9H11 hybrids and five SKOV-3/A9H17 hybrid clones were generated. For the chromosome 11 transfer, complete suppression of tumorigenicity was observed in four clones, (11)9-8 and 11(H)7-2, 11(H)8-3, and 11(H)7-2, 100 days post implantation. For the chromosome 17 transfer, no complete suppression of tumorigenicity was observed. However, an increased latency period ranging from 25 to 49 days in contrast to 7 days for the SKOV-3 parental line, and a significant reduction in tumor size was observed. There was no correlation between the in vitro growth rate and the tumorigenicity or length of latency period. Our results demonstrate functionally that chromosome 11 may carry a tumor suppressor gene(s) while chromosome 17 may carry a tumor growth-inhibitor gene(s) for the ovarian carcinoma cell line, SKOV-3.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0165-4608
pubmed:author
pubmed:issnType
Print
pubmed:volume
129
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
131-7
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:11566343-Animals, pubmed-meshheading:11566343-Carcinoma, pubmed-meshheading:11566343-Cell Division, pubmed-meshheading:11566343-Chromosomes, Human, Pair 11, pubmed-meshheading:11566343-Chromosomes, Human, Pair 17, pubmed-meshheading:11566343-Clone Cells, pubmed-meshheading:11566343-Disease Progression, pubmed-meshheading:11566343-Female, pubmed-meshheading:11566343-Gene Transfer Techniques, pubmed-meshheading:11566343-Genes, Tumor Suppressor, pubmed-meshheading:11566343-Genetic Markers, pubmed-meshheading:11566343-Humans, pubmed-meshheading:11566343-In Situ Hybridization, Fluorescence, pubmed-meshheading:11566343-Mice, pubmed-meshheading:11566343-Mice, SCID, pubmed-meshheading:11566343-Neoplasm Transplantation, pubmed-meshheading:11566343-Ovarian Neoplasms, pubmed-meshheading:11566343-Polymerase Chain Reaction, pubmed-meshheading:11566343-Time Factors, pubmed-meshheading:11566343-Tumor Cells, Cultured
pubmed:year
2001
pubmed:articleTitle
Suppression of tumorigenicity in human ovarian carcinoma cell line SKOV-3 by microcell-mediated transfer of chromosome 11.
pubmed:affiliation
Department of Pathology and Laboratory Medicine, University of Rochester School of Medicine and Dentistry, NY, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.