Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2002-9-12
pubmed:abstractText
Cytotoxic T cells are major players in the immune defence against human cytomegalovirus (HCMV). The virus has, however, developed several mechanisms to escape from this control. In particular, it down-regulates cell surface expression of HLA class I molecules. Because natural killer (NK) cells recognize and eliminate cells that lack HLA class I molecules, HCMV-infected cells could be more susceptible to NK lysis. In this review, we discuss the role played by NK cells in immune defence against HCMV and we describe potential strategies the virus has developed to escape from NK cell-mediated lysis. We focus in particular on a newly described protein, HCMV gpUL40, that induces cell surface expression of HLA-E, a non-classical class I molecule known to regulate NK cell functions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0070-217X
pubmed:author
pubmed:issnType
Print
pubmed:volume
269
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
117-29
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Viral evasion of natural killer cells during human cytomegalovirus infection.
pubmed:affiliation
Centre National de la Recherche Scientifique, CNRS UMR 6097, Institut de Pharmacologie Moleculaire et Cellulaire, 660 Route des Lucioles, Sophia Antipolis, 06560 Valbonne, France.
pubmed:publicationType
Journal Article, Review