Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2006-7-4
pubmed:abstractText
CD4+CD25+ regulatory T cells (Tregs) and natural killer T (NKT) cells are two populations of T lymphocytes that can independently regulate adaptive and innate immune responses. Although most studies have investigated the regulatory properties of these T-cell subsets independently of each other, recent reports have provided evidence for cross-talk between Tregs and NKT cells, and, consequently, the immunoregulatory networks are seen in a new perspective. Activated NKT cells seem to modulate quantitatively and qualitatively Treg function through IL-2-dependent mechanisms, whereas Tregs can suppress the proliferation, cytokine release and cytotoxic activity of NKT cells by cell-contact-dependent mechanisms. Importantly, Tregs and NKT cells share crucial signaling pathways that could be responsible for their concerted responses. The advances in our understanding of the interactions between distinct subsets of regulatory T cells in autoimmunity might unveil new methods for harnessing these cells with immunotherapeutic properties.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1471-4906
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
322-7
pubmed:dateRevised
2007-12-3
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
CD4+CD25+ Tregs and NKT cells: regulators regulating regulators.
pubmed:affiliation
Department of Medicine, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA 90095-1670, USA. ALaCava@mednet.ucla.edu
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural