Source:http://linkedlifedata.com/resource/pubmed/id/12727141
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
2003-5-2
|
pubmed:abstractText |
Dendritic cells (DCs) are vital in the defense against pathogens. However, it is becoming increasingly clear that some pathogens subvert DC functions to escape immune surveillance. For example, HIV-1 targets the DC-specific C-type lectin DC-SIGN (DC-specific intercellular-adhesion-molecule-3-grabbing nonintegrin) to hijack DCs for viral dissemination. Binding to DC-SIGN protects HIV-1 from antigen processing and facilitates its transport to lymphoid tissues, where DC-SIGN promotes HIV-1 infection of T cells. Recent studies demonstrate that DC-SIGN is a universal pathogen receptor that also recognizes Ebola, cytomegalovirus and mycobacteria. Mycobacterium tuberculosis targets DC-SIGN by a mechanism that is distinct from that of HIV-1, leading to inhibition of the immunostimulatory function of DC and, hence, promotion of pathogen survival. A better understanding of DC-SIGN-pathogen interactions and their effects on DC function should help to combat infections.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Cell Adhesion Molecules,
http://linkedlifedata.com/resource/pubmed/chemical/DC-specific ICAM-3 grabbing...,
http://linkedlifedata.com/resource/pubmed/chemical/Lectins, C-Type,
http://linkedlifedata.com/resource/pubmed/chemical/Mannose,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Cell Surface
|
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
1471-4914
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
9
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
153-9
|
pubmed:dateRevised |
2005-11-16
|
pubmed:meshHeading |
pubmed-meshheading:12727141-Cell Adhesion Molecules,
pubmed-meshheading:12727141-Dendritic Cells,
pubmed-meshheading:12727141-HIV-1,
pubmed-meshheading:12727141-Humans,
pubmed-meshheading:12727141-Immunologic Surveillance,
pubmed-meshheading:12727141-Lectins, C-Type,
pubmed-meshheading:12727141-Mannose,
pubmed-meshheading:12727141-Mycobacterium tuberculosis,
pubmed-meshheading:12727141-Receptors, Cell Surface,
pubmed-meshheading:12727141-T-Lymphocytes
|
pubmed:year |
2003
|
pubmed:articleTitle |
A fatal attraction: Mycobacterium tuberculosis and HIV-1 target DC-SIGN to escape immune surveillance.
|
pubmed:affiliation |
Department of Molecular Cell Biology, Vrije Universiteit Medical Center Amsterdam, v.d. Boechorststraat 7, 1081 BT Amsterdam, The Netherlands.
|
pubmed:publicationType |
Journal Article,
Review
|