Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1990-7-9
pubmed:abstractText
Stimulation of T cells via the CD3/TCR complex is associated with the reduced expression of accessory molecules, a phenomenon called modulation. To investigate whether the modulation is implicated in the pathogenic mechanism of pulmonary disease, we determined the MFI of CD3, CD4 and CD8 on lung and blood lymphocytes in ten normal subjects and 54 patients with various pulmonary and extrapulmonary diseases. Although there were no significant differences in MFI of these accessory molecules on lung lymphocytes among the groups, MFI of CD3 on lung lymphocytes was significantly decreased compared with that on blood lymphocytes in all groups, demonstrating the modulation of CD3 on lung lymphocytes. Since it has been shown that T cells whose CD3/TCR is modulated are hyporesponsive to various mitogenic signals, our observation seems to represent another aspect of the mechanism whereby the local pulmonary milieu maintains the autoregulation of immune response.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0012-3692
pubmed:author
pubmed:issnType
Print
pubmed:volume
97
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1393-400
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Modulation of accessory molecules on lung T cells.
pubmed:affiliation
First Department of Medicine, School of Medicine, Hokkaido University, Kitaku Sapporo, Japan.
pubmed:publicationType
Journal Article, Comparative Study