Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1992-1-8
pubmed:abstractText
Twenty-five patients with B-cell chronic lymphocytic leukemia (B-CLL) were investigated to correlate the immunological phenotype with the description of the Ig gene rearrangements of the B-cell clone. All patients were positive for the CD19 antigen and one pan B-antigen, markers of late cells (CD20, CD37 or Y2955). Twenty-four of the 25 patients tested expressed monoclonal cell surface immunoglobulin (SIg). The CD5 antigen was present in 21 of the 25 tested patients. Immunoglobulin gene rearrangements were detected by hybridization of the BamHI, EcoRI, BgIII, and HindIII digested genomic DNAs to the IGHJ, IGKC, IGLC, and IGLJ2 probes. Twenty-four of 25 patients had two rearranged IGH loci. The IGKC rearrangements were observed in 20 patients. In four patients, the IGK loci were deleted on both chromosomes. One patient without SIg displayed a germline pattern. All six patients with lambda producing B-CLL showed a lambda gene rearranged band, although the use of IGL polymorphism to investigate IGL rearrangements must be noted. These clonal rearrangements of IGL genes, together with the detection of either the kappa or lambda light chain of SIg, confirm that patients with B-CLL meet the developmental scheme of ordered light chain gene rearrangements.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0887-6924
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
928-36
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Rearrangements of immunoglobulin light and heavy chain genes and correlation with phenotypic markers in B-cell chronic lymphocytic leukemia.
pubmed:affiliation
Laboratoire d'Hématologie, Hôpital Charles Nicolle, Rouen, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't