Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1998-4-27
pubmed:abstractText
Analyses of the karyotype and genome of cutaneous T-cell lymphoma (CTCL) cells have shown that they contain chromosome breaks and translocations. The sequence analyses of such DNA breakpoints found in various kinds of leukaemias have suggested that some of the observed translocations have been caused by illegitimate V(D)J (v = Variability; D = diversity; J = joining) recombination. To study whether illegitimate V(D)J recombination is responsible for the continuously increasing number of DNA breaks in CTCL, we used reverse transcriptase polymerase chain reaction (RT-PCR) to analyse three CTCL cell lines and biopsies from 14 CTCL patients for the expression of the RAG-1 and RAG-2 genes which are essential for V(D)J recombination. We found no RAG gene expression in any of the 17 samples analysed, indicating that illegitimate V(D)J recombination may not be the reason for the increased number of chromosomal aberrations and translocations in CTCL cells.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0307-6938
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
230-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Lack of expression of the recombination activating genes RAG-1 and RAG-2 in cutaneous T-cell lymphoma: pathogenic implications.
pubmed:affiliation
Department of Dermatology, University Hospital of Zurich, Switzerland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't