Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
2003-9-3
pubmed:abstractText
The intracellular profiles of T helper type 1 (Th1) and T helper type 2 (Th2) T-cell cytokines by peripheral blood (PB) CD3+ T-cells in patients with classical Hodgkin lymphoma (HL) has not been investigated before. The present study examines the cytoplasmic production of interleukin (IL) 2, 4, 10, tumour necrosis factor alpha (TNFalpha), and interferon gamma (IFNgamma) by activated PB CD3+ T-cells and compares them with the profiles observed with normal individuals. We report a significantly lower mean level of intracellular IL2, TNFalpha and IFNgamma at any time post-cell activation in cells isolated from patients with HL compared with the normal control group. In contrast, the mean level of cytoplasmic IL4 was significantly higher in the HL compared with the control group. No significant difference between the two groups was observed with IL10. In the HL patient group, there was a significantly higher percentage of CD3+CD8+ T-cells that synthesised IL4 compared with the CD3+CD4+ subpopulation, no such difference was observed in normal controls. The intensity of IL4 (expressed as relative median fluorescence) was significantly higher in the CD3+CD8+ cells of the patients with HL compared with the CD3+CD4+ sub-population, or with normal CD3+CD8+ cells. In conclusion, there is reduced intracellular IL2, TNFalpha and IFNgamma and increased cytoplasmic IL4 production by activated PB T-cells in patients with HL. The CD3+CD8+ sub-population is responsible for the increased levels of IL4.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1042-8194
pubmed:author
pubmed:issnType
Print
pubmed:volume
44
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1325-31
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Intracellular cytokine profiles by peripheral blood CD3+ T-cells in patients with classical Hodgkin lymphoma.
pubmed:affiliation
University Department of Haematology, School of Clinical and Laboratory Sciences, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK. tryfonia.mainou-fowler@ncl.ac.uk
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't