Source:http://linkedlifedata.com/resource/pubmed/id/11840257
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
2002-2-12
|
pubmed:abstractText |
We report three cases of T-ALL in which conventional cytogenetic analysis yielded normal karyotypes, but for which a new M-FISH technique (IPM-FISH) was able to detect a translocation. For these patients this technique highlighted a new, recurring and cryptic translocation t(5;14)(q35;q32) in childhood T-ALL which might be phenotypically restricted. The most innovative part of this technique is the use of interspersed polymerase chain reaction (IRS-PCR) painting probes that show an R-band pattern simultaneous with the combinatorial labeling. Contrary to the DOP-PCR, IRS-PCR-derived probes provide stronger hybridization signals at the telomeric ends that potentially increase the possibility of detecting cryptic translocations. All the IPM-FISH findings were validated by FISH with whole chromosome painting and unique sequence probes. These results demonstrate the efficient use of IPM-FISH as an improved, single-step method for the identification of cryptic chromosomal abnormalities. This new IPM-FISH technique is a good tool to display cryptic chromosomal abnormalities.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
0887-6924
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
16
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
7-12
|
pubmed:dateRevised |
2007-11-15
|
pubmed:meshHeading |
pubmed-meshheading:11840257-Child,
pubmed-meshheading:11840257-Child, Preschool,
pubmed-meshheading:11840257-Chromosome Painting,
pubmed-meshheading:11840257-Chromosomes, Human, Pair 14,
pubmed-meshheading:11840257-Chromosomes, Human, Pair 5,
pubmed-meshheading:11840257-DNA Probes,
pubmed-meshheading:11840257-Humans,
pubmed-meshheading:11840257-Karyotyping,
pubmed-meshheading:11840257-Leukemia-Lymphoma, Adult T-Cell,
pubmed-meshheading:11840257-Male,
pubmed-meshheading:11840257-Phenotype,
pubmed-meshheading:11840257-Polymerase Chain Reaction,
pubmed-meshheading:11840257-Telomere,
pubmed-meshheading:11840257-Translocation, Genetic
|
pubmed:year |
2002
|
pubmed:articleTitle |
Translocation t(5;14)(q35;q32) in three cases of childhood T cell acute lymphoblastic leukemia: a new recurring and cryptic abnormality.
|
pubmed:affiliation |
Laboratoire d'Hématologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.
|
pubmed:publicationType |
Journal Article,
Case Reports,
Research Support, Non-U.S. Gov't,
Validation Studies
|