Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5-6
pubmed:dateCreated
1997-11-19
pubmed:abstractText
Comparative genomic hybridization (CGH) was employed to survey genomic regions with increased and decreased copy number of the DNA sequence in 15 endometrial cancers [10 cases with microsatellite instability positive (MI+) and 5 cases with MI-]. Twelve of these 15 tumors (80%) showed abnormalities in copy number at one or more of the chromosomal regions. There were no regions with frequent chromosomal losses. Conversely, 11 of 15 cases (73%) showed gains on chromosome arms 1q (8/15; 53%) and/or 8q (6/15; 40%). Concordant gains of both chromosome arms 1q and 8q were observed in all three endometrial cancers of histological grade 3. These results suggest that these two chromosomal regions may contain genes whose increased expression contributes to development and/or progression of endometrial carcinogenesis. Two cases were further analyzed by fluorescence in situ hybridization (FISH) using three probes on chromosome 1 and two probes on chromosome 8 to more accurately determine increases in copy number. We found gains of chromosome 1q to 2.9-3.6 copies per cell and on 8q to 4.4 copies per cell.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0340-6717
pubmed:author
pubmed:issnType
Print
pubmed:volume
100
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
629-36
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Frequent gains on chromosome arms 1q and/or 8q in human endometrial cancer.
pubmed:affiliation
Department of Molecular Pathology, Tohoku University School of Medicine, Sendai, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't