Source:http://linkedlifedata.com/resource/pubmed/id/12200066
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
2002-8-29
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pubmed:abstractText |
Dendritic cells (DCs) are currently divided into tolerogenic immature and immunogenic mature differentiation stages. However, recent findings challenge this model by reporting mature DCs as inducers of regulatory CD4+ T cells in vivo. This implies that decisive tolerogenic and immunogenic maturation signals for DCs might exist. Closer inspection reveals that tolerance is observed when partial- or semi-maturation of DCs occurs, whereas only full DC maturation is immunogenic. The decisive immunogenic signal seems to be the release of proinflammatory cytokines from the DCs. Moreover, the semi-mature DC phenotype is comparable to steady-state migratory veiled DCs within the lymphatics, which seem to continuously tolerize lymph node T cells against tissue-derived self-antigens or apoptotic cells.
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pubmed:commentsCorrections | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
1471-4906
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
23
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
445-9
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pubmed:dateRevised |
2005-8-31
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pubmed:meshHeading |
pubmed-meshheading:12200066-Animals,
pubmed-meshheading:12200066-Antigen Presentation,
pubmed-meshheading:12200066-CD4-Positive T-Lymphocytes,
pubmed-meshheading:12200066-Cell Differentiation,
pubmed-meshheading:12200066-Cell Movement,
pubmed-meshheading:12200066-Dendritic Cells,
pubmed-meshheading:12200066-Endocytosis,
pubmed-meshheading:12200066-Humans,
pubmed-meshheading:12200066-Immune Tolerance,
pubmed-meshheading:12200066-Mice,
pubmed-meshheading:12200066-Monocytes,
pubmed-meshheading:12200066-Tumor Necrosis Factor-alpha
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pubmed:year |
2002
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pubmed:articleTitle |
Immature, semi-mature and fully mature dendritic cells: which signals induce tolerance or immunity?
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pubmed:affiliation |
University of Erlangen, Department of Dermatology, Hartmannstr. 14, 91052 Erlangen, Germany. lutz@derma.imed.uni-erlangen.de
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pubmed:publicationType |
Journal Article
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