Source:http://linkedlifedata.com/resource/pubmed/id/10811981
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
|
pubmed:dateCreated |
2000-6-27
|
pubmed:abstractText |
Previous cytogenetic studies have demonstrated that the majority of lipoblastomas show rearrangements, in particular translocations and insertions, with breakpoints in 8q11-13. Here we present evidence for involvement of the developmentally regulated zink finger gene PLAG1 in these rearrangements. Northern blot and RT-PCR analyses revealed overexpression of PLAG1 in two lipoblastomas. Using immunohistochemistry, expression of the PLAG1 protein was also demonstrated in tissue sections from two lipoblastomas, one of which had a t(3;8)(q13.1;q12) translocation and the other a t(1;6)(q42;p22) translocation. Since no aberrant PLAG1 transcripts could be detected, it is likely that the gene may be activated by promoter swapping/substitution or alternatively by an as yet unknown mechanism. Our findings indicate that PLAG1 activation is a recurrent event in lipoblastomas and that PLAG1 is likely to be the target gene on chromosome 8 in these tumors.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
1019-6439
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
16
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1107-10
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:10811981-Cell Line,
pubmed-meshheading:10811981-Chromosomes, Human, Pair 8,
pubmed-meshheading:10811981-DNA-Binding Proteins,
pubmed-meshheading:10811981-Humans,
pubmed-meshheading:10811981-Lipoma,
pubmed-meshheading:10811981-RNA,
pubmed-meshheading:10811981-Translocation, Genetic
|
pubmed:year |
2000
|
pubmed:articleTitle |
Evidence of involvement of the PLAG1 gene in lipoblastomas.
|
pubmed:affiliation |
Lundberg Laboratory for Cancer Research, Department of Pathology, Goteborg University, Goteborg, Sweden.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|