Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2007-6-19
pubmed:abstractText
The rearrangement of the immunoglobulin genes (IG) provides a large diversity of B-cell receptors conformations and allows the immune system to respond differently to foreign antigens. In chronic lymphocytic leukemia (CLL), there are a restricted number of stereotyped B-cell receptors rearranged by the tumor B-cells between CLL patients. These subsets with stereotyped receptors appear to have clinical implications, for example cases that rearrange the IGHV3-21 gene display poor clinical prognosis. The number of subsets with stereotyped receptors has been reported at a frequency of over 20% of CLL cases; however, the specificities of these receptors are still not clearly defined. Reactivity to epitopes from bacterial antigen, cytoskeleton components such as vimentin, and antigens on viable and apoptotic T-cell have been proposed. The role of antigen in CLL development is currently being more clearly defined with identification of stereotyped receptors, and their antigen specificity and the continued role antigen stimulation plays in CLL disease will be an important question in the future.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1042-8194
pubmed:author
pubmed:issnType
Print
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1081-6
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
The immunoglobulin genes: structure and specificity in chronic lymphocytic leukemia.
pubmed:affiliation
Department of Genetics and Pathology, Uppsala University, Sweden. gerard.tobin@genpat.uu.se
pubmed:publicationType
Journal Article, Review